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3058 lines
170 KiB
Verilog
3058 lines
170 KiB
Verilog
//--------------------------------------------------------------------------------
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// Auto-generated by Migen (b1b2b29) & LiteX (20ff2462) on 2020-06-15 17:21:34
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//--------------------------------------------------------------------------------
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module liteeth_core(
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input wire sys_clock,
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input wire sys_reset,
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input wire mii_eth_clocks_tx,
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input wire mii_eth_clocks_rx,
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output wire mii_eth_rst_n,
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inout wire mii_eth_mdio,
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output wire mii_eth_mdc,
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input wire mii_eth_rx_dv,
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input wire mii_eth_rx_er,
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input wire [3:0] mii_eth_rx_data,
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output reg mii_eth_tx_en,
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output reg [3:0] mii_eth_tx_data,
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input wire mii_eth_col,
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input wire mii_eth_crs,
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input wire [29:0] wishbone_adr,
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output wire [31:0] wishbone_dat_r,
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input wire [31:0] wishbone_dat_w,
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input wire [3:0] wishbone_sel,
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input wire wishbone_cyc,
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input wire wishbone_stb,
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output wire wishbone_ack,
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input wire wishbone_we,
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input wire [2:0] wishbone_cti,
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input wire [1:0] wishbone_bte,
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output wire wishbone_err,
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output wire interrupt
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);
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reg main_maccore_maccore_reset_storage = 1'd0;
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reg main_maccore_maccore_reset_re = 1'd0;
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reg [31:0] main_maccore_maccore_scratch_storage = 32'd305419896;
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reg main_maccore_maccore_scratch_re = 1'd0;
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wire [31:0] main_maccore_maccore_bus_errors_status;
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wire main_maccore_maccore_bus_errors_we;
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wire main_maccore_maccore_reset;
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wire main_maccore_maccore_bus_error;
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reg [31:0] main_maccore_maccore_bus_errors = 32'd0;
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reg [13:0] main_maccore_maccore_adr = 14'd0;
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reg main_maccore_maccore_we = 1'd0;
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wire [31:0] main_maccore_maccore_dat_w;
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wire [31:0] main_maccore_maccore_dat_r;
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wire [29:0] main_maccore_maccore_wishbone_adr;
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wire [31:0] main_maccore_maccore_wishbone_dat_w;
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wire [31:0] main_maccore_maccore_wishbone_dat_r;
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wire [3:0] main_maccore_maccore_wishbone_sel;
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wire main_maccore_maccore_wishbone_cyc;
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wire main_maccore_maccore_wishbone_stb;
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reg main_maccore_maccore_wishbone_ack = 1'd0;
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wire main_maccore_maccore_wishbone_we;
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wire [2:0] main_maccore_maccore_wishbone_cti;
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wire [1:0] main_maccore_maccore_wishbone_bte;
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reg main_maccore_maccore_wishbone_err = 1'd0;
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wire sys_clk;
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wire sys_rst;
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wire por_clk;
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reg main_maccore_int_rst = 1'd1;
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reg main_maccore_ethphy_reset_storage = 1'd0;
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reg main_maccore_ethphy_reset_re = 1'd0;
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wire eth_rx_clk;
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wire eth_rx_rst;
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wire eth_tx_clk;
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wire eth_tx_rst;
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wire main_maccore_ethphy_reset0;
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wire main_maccore_ethphy_reset1;
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reg [8:0] main_maccore_ethphy_counter = 9'd0;
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wire main_maccore_ethphy_counter_done;
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wire main_maccore_ethphy_counter_ce;
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wire main_maccore_ethphy_liteethphymiitx_sink_sink_valid;
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wire main_maccore_ethphy_liteethphymiitx_sink_sink_ready;
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wire main_maccore_ethphy_liteethphymiitx_sink_sink_first;
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wire main_maccore_ethphy_liteethphymiitx_sink_sink_last;
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wire [7:0] main_maccore_ethphy_liteethphymiitx_sink_sink_payload_data;
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wire main_maccore_ethphy_liteethphymiitx_sink_sink_payload_last_be;
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wire main_maccore_ethphy_liteethphymiitx_sink_sink_payload_error;
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wire main_maccore_ethphy_liteethphymiitx_converter_sink_valid;
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wire main_maccore_ethphy_liteethphymiitx_converter_sink_ready;
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reg main_maccore_ethphy_liteethphymiitx_converter_sink_first = 1'd0;
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reg main_maccore_ethphy_liteethphymiitx_converter_sink_last = 1'd0;
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wire [7:0] main_maccore_ethphy_liteethphymiitx_converter_sink_payload_data;
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wire main_maccore_ethphy_liteethphymiitx_converter_source_valid;
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wire main_maccore_ethphy_liteethphymiitx_converter_source_ready;
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wire main_maccore_ethphy_liteethphymiitx_converter_source_first;
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wire main_maccore_ethphy_liteethphymiitx_converter_source_last;
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wire [3:0] main_maccore_ethphy_liteethphymiitx_converter_source_payload_data;
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wire main_maccore_ethphy_liteethphymiitx_converter_converter_sink_valid;
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wire main_maccore_ethphy_liteethphymiitx_converter_converter_sink_ready;
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wire main_maccore_ethphy_liteethphymiitx_converter_converter_sink_first;
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wire main_maccore_ethphy_liteethphymiitx_converter_converter_sink_last;
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reg [7:0] main_maccore_ethphy_liteethphymiitx_converter_converter_sink_payload_data = 8'd0;
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wire main_maccore_ethphy_liteethphymiitx_converter_converter_source_valid;
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wire main_maccore_ethphy_liteethphymiitx_converter_converter_source_ready;
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wire main_maccore_ethphy_liteethphymiitx_converter_converter_source_first;
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wire main_maccore_ethphy_liteethphymiitx_converter_converter_source_last;
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reg [3:0] main_maccore_ethphy_liteethphymiitx_converter_converter_source_payload_data = 4'd0;
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wire main_maccore_ethphy_liteethphymiitx_converter_converter_source_payload_valid_token_count;
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reg main_maccore_ethphy_liteethphymiitx_converter_converter_mux = 1'd0;
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wire main_maccore_ethphy_liteethphymiitx_converter_converter_first;
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wire main_maccore_ethphy_liteethphymiitx_converter_converter_last;
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wire main_maccore_ethphy_liteethphymiitx_converter_source_source_valid;
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wire main_maccore_ethphy_liteethphymiitx_converter_source_source_ready;
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wire main_maccore_ethphy_liteethphymiitx_converter_source_source_first;
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wire main_maccore_ethphy_liteethphymiitx_converter_source_source_last;
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wire [3:0] main_maccore_ethphy_liteethphymiitx_converter_source_source_payload_data;
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wire main_maccore_ethphy_liteethphymiirx_source_source_valid;
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wire main_maccore_ethphy_liteethphymiirx_source_source_ready;
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wire main_maccore_ethphy_liteethphymiirx_source_source_first;
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wire main_maccore_ethphy_liteethphymiirx_source_source_last;
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wire [7:0] main_maccore_ethphy_liteethphymiirx_source_source_payload_data;
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reg main_maccore_ethphy_liteethphymiirx_source_source_payload_last_be = 1'd0;
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reg main_maccore_ethphy_liteethphymiirx_source_source_payload_error = 1'd0;
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reg main_maccore_ethphy_liteethphymiirx_converter_sink_valid = 1'd0;
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wire main_maccore_ethphy_liteethphymiirx_converter_sink_ready;
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reg main_maccore_ethphy_liteethphymiirx_converter_sink_first = 1'd0;
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wire main_maccore_ethphy_liteethphymiirx_converter_sink_last;
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reg [3:0] main_maccore_ethphy_liteethphymiirx_converter_sink_payload_data = 4'd0;
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wire main_maccore_ethphy_liteethphymiirx_converter_source_valid;
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wire main_maccore_ethphy_liteethphymiirx_converter_source_ready;
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wire main_maccore_ethphy_liteethphymiirx_converter_source_first;
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wire main_maccore_ethphy_liteethphymiirx_converter_source_last;
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reg [7:0] main_maccore_ethphy_liteethphymiirx_converter_source_payload_data = 8'd0;
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wire main_maccore_ethphy_liteethphymiirx_converter_converter_sink_valid;
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wire main_maccore_ethphy_liteethphymiirx_converter_converter_sink_ready;
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wire main_maccore_ethphy_liteethphymiirx_converter_converter_sink_first;
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wire main_maccore_ethphy_liteethphymiirx_converter_converter_sink_last;
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wire [3:0] main_maccore_ethphy_liteethphymiirx_converter_converter_sink_payload_data;
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wire main_maccore_ethphy_liteethphymiirx_converter_converter_source_valid;
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wire main_maccore_ethphy_liteethphymiirx_converter_converter_source_ready;
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reg main_maccore_ethphy_liteethphymiirx_converter_converter_source_first = 1'd0;
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reg main_maccore_ethphy_liteethphymiirx_converter_converter_source_last = 1'd0;
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reg [7:0] main_maccore_ethphy_liteethphymiirx_converter_converter_source_payload_data = 8'd0;
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reg [1:0] main_maccore_ethphy_liteethphymiirx_converter_converter_source_payload_valid_token_count = 2'd0;
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reg main_maccore_ethphy_liteethphymiirx_converter_converter_demux = 1'd0;
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wire main_maccore_ethphy_liteethphymiirx_converter_converter_load_part;
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reg main_maccore_ethphy_liteethphymiirx_converter_converter_strobe_all = 1'd0;
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wire main_maccore_ethphy_liteethphymiirx_converter_source_source_valid;
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wire main_maccore_ethphy_liteethphymiirx_converter_source_source_ready;
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wire main_maccore_ethphy_liteethphymiirx_converter_source_source_first;
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wire main_maccore_ethphy_liteethphymiirx_converter_source_source_last;
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wire [7:0] main_maccore_ethphy_liteethphymiirx_converter_source_source_payload_data;
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reg main_maccore_ethphy_liteethphymiirx_converter_reset = 1'd0;
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wire main_maccore_ethphy_mdc;
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wire main_maccore_ethphy_oe;
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wire main_maccore_ethphy_w;
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reg [2:0] main_maccore_ethphy_storage = 3'd0;
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reg main_maccore_ethphy_re = 1'd0;
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reg main_maccore_ethphy_r = 1'd0;
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reg main_maccore_ethphy_status = 1'd0;
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wire main_maccore_ethphy_we;
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wire main_maccore_ethphy_data_w;
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wire main_maccore_ethphy_data_oe;
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wire main_maccore_ethphy_data_r;
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wire main_tx_gap_inserter_sink_valid;
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reg main_tx_gap_inserter_sink_ready = 1'd0;
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wire main_tx_gap_inserter_sink_first;
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wire main_tx_gap_inserter_sink_last;
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wire [7:0] main_tx_gap_inserter_sink_payload_data;
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wire main_tx_gap_inserter_sink_payload_last_be;
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wire main_tx_gap_inserter_sink_payload_error;
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reg main_tx_gap_inserter_source_valid = 1'd0;
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wire main_tx_gap_inserter_source_ready;
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reg main_tx_gap_inserter_source_first = 1'd0;
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reg main_tx_gap_inserter_source_last = 1'd0;
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reg [7:0] main_tx_gap_inserter_source_payload_data = 8'd0;
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reg main_tx_gap_inserter_source_payload_last_be = 1'd0;
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reg main_tx_gap_inserter_source_payload_error = 1'd0;
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reg [3:0] main_tx_gap_inserter_counter = 4'd0;
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reg main_tx_gap_inserter_counter_reset = 1'd0;
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reg main_tx_gap_inserter_counter_ce = 1'd0;
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reg main_preamble_crc_status = 1'd1;
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wire main_preamble_crc_we;
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reg [31:0] main_preamble_errors_status = 32'd0;
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wire main_preamble_errors_we;
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reg [31:0] main_crc_errors_status = 32'd0;
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wire main_crc_errors_we;
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wire main_preamble_inserter_sink_valid;
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reg main_preamble_inserter_sink_ready = 1'd0;
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wire main_preamble_inserter_sink_first;
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wire main_preamble_inserter_sink_last;
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wire [7:0] main_preamble_inserter_sink_payload_data;
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wire main_preamble_inserter_sink_payload_last_be;
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wire main_preamble_inserter_sink_payload_error;
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reg main_preamble_inserter_source_valid = 1'd0;
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wire main_preamble_inserter_source_ready;
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reg main_preamble_inserter_source_first = 1'd0;
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reg main_preamble_inserter_source_last = 1'd0;
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reg [7:0] main_preamble_inserter_source_payload_data = 8'd0;
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wire main_preamble_inserter_source_payload_last_be;
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reg main_preamble_inserter_source_payload_error = 1'd0;
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reg [63:0] main_preamble_inserter_preamble = 64'd15372286728091293013;
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reg [2:0] main_preamble_inserter_cnt = 3'd0;
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reg main_preamble_inserter_clr_cnt = 1'd0;
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reg main_preamble_inserter_inc_cnt = 1'd0;
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wire main_preamble_checker_sink_valid;
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reg main_preamble_checker_sink_ready = 1'd0;
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wire main_preamble_checker_sink_first;
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wire main_preamble_checker_sink_last;
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wire [7:0] main_preamble_checker_sink_payload_data;
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wire main_preamble_checker_sink_payload_last_be;
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wire main_preamble_checker_sink_payload_error;
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reg main_preamble_checker_source_valid = 1'd0;
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wire main_preamble_checker_source_ready;
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reg main_preamble_checker_source_first = 1'd0;
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reg main_preamble_checker_source_last = 1'd0;
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wire [7:0] main_preamble_checker_source_payload_data;
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wire main_preamble_checker_source_payload_last_be;
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reg main_preamble_checker_source_payload_error = 1'd0;
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reg main_preamble_checker_error = 1'd0;
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wire main_crc32_inserter_sink_valid;
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reg main_crc32_inserter_sink_ready = 1'd0;
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wire main_crc32_inserter_sink_first;
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wire main_crc32_inserter_sink_last;
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wire [7:0] main_crc32_inserter_sink_payload_data;
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wire main_crc32_inserter_sink_payload_last_be;
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wire main_crc32_inserter_sink_payload_error;
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reg main_crc32_inserter_source_valid = 1'd0;
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wire main_crc32_inserter_source_ready;
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reg main_crc32_inserter_source_first = 1'd0;
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reg main_crc32_inserter_source_last = 1'd0;
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reg [7:0] main_crc32_inserter_source_payload_data = 8'd0;
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reg main_crc32_inserter_source_payload_last_be = 1'd0;
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reg main_crc32_inserter_source_payload_error = 1'd0;
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reg [7:0] main_crc32_inserter_data0 = 8'd0;
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wire [31:0] main_crc32_inserter_value;
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wire main_crc32_inserter_error;
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wire [7:0] main_crc32_inserter_data1;
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wire [31:0] main_crc32_inserter_last;
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reg [31:0] main_crc32_inserter_next = 32'd0;
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reg [31:0] main_crc32_inserter_reg = 32'd4294967295;
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reg main_crc32_inserter_ce = 1'd0;
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reg main_crc32_inserter_reset = 1'd0;
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reg [1:0] main_crc32_inserter_cnt = 2'd3;
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wire main_crc32_inserter_cnt_done;
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reg main_crc32_inserter_is_ongoing0 = 1'd0;
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reg main_crc32_inserter_is_ongoing1 = 1'd0;
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wire main_crc32_checker_sink_sink_valid;
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reg main_crc32_checker_sink_sink_ready = 1'd0;
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wire main_crc32_checker_sink_sink_first;
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wire main_crc32_checker_sink_sink_last;
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wire [7:0] main_crc32_checker_sink_sink_payload_data;
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wire main_crc32_checker_sink_sink_payload_last_be;
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wire main_crc32_checker_sink_sink_payload_error;
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wire main_crc32_checker_source_source_valid;
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wire main_crc32_checker_source_source_ready;
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reg main_crc32_checker_source_source_first = 1'd0;
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wire main_crc32_checker_source_source_last;
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wire [7:0] main_crc32_checker_source_source_payload_data;
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wire main_crc32_checker_source_source_payload_last_be;
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reg main_crc32_checker_source_source_payload_error = 1'd0;
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wire main_crc32_checker_error;
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wire [7:0] main_crc32_checker_crc_data0;
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wire [31:0] main_crc32_checker_crc_value;
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wire main_crc32_checker_crc_error;
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wire [7:0] main_crc32_checker_crc_data1;
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wire [31:0] main_crc32_checker_crc_last;
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reg [31:0] main_crc32_checker_crc_next = 32'd0;
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reg [31:0] main_crc32_checker_crc_reg = 32'd4294967295;
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reg main_crc32_checker_crc_ce = 1'd0;
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reg main_crc32_checker_crc_reset = 1'd0;
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reg main_crc32_checker_syncfifo_sink_valid = 1'd0;
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wire main_crc32_checker_syncfifo_sink_ready;
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wire main_crc32_checker_syncfifo_sink_first;
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wire main_crc32_checker_syncfifo_sink_last;
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wire [7:0] main_crc32_checker_syncfifo_sink_payload_data;
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wire main_crc32_checker_syncfifo_sink_payload_last_be;
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wire main_crc32_checker_syncfifo_sink_payload_error;
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wire main_crc32_checker_syncfifo_source_valid;
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wire main_crc32_checker_syncfifo_source_ready;
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wire main_crc32_checker_syncfifo_source_first;
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wire main_crc32_checker_syncfifo_source_last;
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wire [7:0] main_crc32_checker_syncfifo_source_payload_data;
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wire main_crc32_checker_syncfifo_source_payload_last_be;
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wire main_crc32_checker_syncfifo_source_payload_error;
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wire main_crc32_checker_syncfifo_syncfifo_we;
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wire main_crc32_checker_syncfifo_syncfifo_writable;
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wire main_crc32_checker_syncfifo_syncfifo_re;
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wire main_crc32_checker_syncfifo_syncfifo_readable;
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wire [11:0] main_crc32_checker_syncfifo_syncfifo_din;
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wire [11:0] main_crc32_checker_syncfifo_syncfifo_dout;
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reg [2:0] main_crc32_checker_syncfifo_level = 3'd0;
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reg main_crc32_checker_syncfifo_replace = 1'd0;
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reg [2:0] main_crc32_checker_syncfifo_produce = 3'd0;
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reg [2:0] main_crc32_checker_syncfifo_consume = 3'd0;
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reg [2:0] main_crc32_checker_syncfifo_wrport_adr = 3'd0;
|
|
wire [11:0] main_crc32_checker_syncfifo_wrport_dat_r;
|
|
wire main_crc32_checker_syncfifo_wrport_we;
|
|
wire [11:0] main_crc32_checker_syncfifo_wrport_dat_w;
|
|
wire main_crc32_checker_syncfifo_do_read;
|
|
wire [2:0] main_crc32_checker_syncfifo_rdport_adr;
|
|
wire [11:0] main_crc32_checker_syncfifo_rdport_dat_r;
|
|
wire [7:0] main_crc32_checker_syncfifo_fifo_in_payload_data;
|
|
wire main_crc32_checker_syncfifo_fifo_in_payload_last_be;
|
|
wire main_crc32_checker_syncfifo_fifo_in_payload_error;
|
|
wire main_crc32_checker_syncfifo_fifo_in_first;
|
|
wire main_crc32_checker_syncfifo_fifo_in_last;
|
|
wire [7:0] main_crc32_checker_syncfifo_fifo_out_payload_data;
|
|
wire main_crc32_checker_syncfifo_fifo_out_payload_last_be;
|
|
wire main_crc32_checker_syncfifo_fifo_out_payload_error;
|
|
wire main_crc32_checker_syncfifo_fifo_out_first;
|
|
wire main_crc32_checker_syncfifo_fifo_out_last;
|
|
reg main_crc32_checker_fifo_reset = 1'd0;
|
|
wire main_crc32_checker_fifo_in;
|
|
wire main_crc32_checker_fifo_out;
|
|
wire main_crc32_checker_fifo_full;
|
|
wire main_ps_preamble_error_i;
|
|
wire main_ps_preamble_error_o;
|
|
reg main_ps_preamble_error_toggle_i = 1'd0;
|
|
wire main_ps_preamble_error_toggle_o;
|
|
reg main_ps_preamble_error_toggle_o_r = 1'd0;
|
|
wire main_ps_crc_error_i;
|
|
wire main_ps_crc_error_o;
|
|
reg main_ps_crc_error_toggle_i = 1'd0;
|
|
wire main_ps_crc_error_toggle_o;
|
|
reg main_ps_crc_error_toggle_o_r = 1'd0;
|
|
wire main_padding_inserter_sink_valid;
|
|
reg main_padding_inserter_sink_ready = 1'd0;
|
|
wire main_padding_inserter_sink_first;
|
|
wire main_padding_inserter_sink_last;
|
|
wire [7:0] main_padding_inserter_sink_payload_data;
|
|
wire main_padding_inserter_sink_payload_last_be;
|
|
wire main_padding_inserter_sink_payload_error;
|
|
reg main_padding_inserter_source_valid = 1'd0;
|
|
wire main_padding_inserter_source_ready;
|
|
reg main_padding_inserter_source_first = 1'd0;
|
|
reg main_padding_inserter_source_last = 1'd0;
|
|
reg [7:0] main_padding_inserter_source_payload_data = 8'd0;
|
|
reg main_padding_inserter_source_payload_last_be = 1'd0;
|
|
reg main_padding_inserter_source_payload_error = 1'd0;
|
|
reg [15:0] main_padding_inserter_counter = 16'd1;
|
|
wire main_padding_inserter_counter_done;
|
|
reg main_padding_inserter_counter_reset = 1'd0;
|
|
reg main_padding_inserter_counter_ce = 1'd0;
|
|
wire main_padding_checker_sink_valid;
|
|
wire main_padding_checker_sink_ready;
|
|
wire main_padding_checker_sink_first;
|
|
wire main_padding_checker_sink_last;
|
|
wire [7:0] main_padding_checker_sink_payload_data;
|
|
wire main_padding_checker_sink_payload_last_be;
|
|
wire main_padding_checker_sink_payload_error;
|
|
wire main_padding_checker_source_valid;
|
|
wire main_padding_checker_source_ready;
|
|
wire main_padding_checker_source_first;
|
|
wire main_padding_checker_source_last;
|
|
wire [7:0] main_padding_checker_source_payload_data;
|
|
wire main_padding_checker_source_payload_last_be;
|
|
wire main_padding_checker_source_payload_error;
|
|
wire main_tx_last_be_sink_valid;
|
|
wire main_tx_last_be_sink_ready;
|
|
wire main_tx_last_be_sink_first;
|
|
wire main_tx_last_be_sink_last;
|
|
wire [7:0] main_tx_last_be_sink_payload_data;
|
|
wire main_tx_last_be_sink_payload_last_be;
|
|
wire main_tx_last_be_sink_payload_error;
|
|
wire main_tx_last_be_source_valid;
|
|
wire main_tx_last_be_source_ready;
|
|
reg main_tx_last_be_source_first = 1'd0;
|
|
wire main_tx_last_be_source_last;
|
|
wire [7:0] main_tx_last_be_source_payload_data;
|
|
reg main_tx_last_be_source_payload_last_be = 1'd0;
|
|
reg main_tx_last_be_source_payload_error = 1'd0;
|
|
reg main_tx_last_be_ongoing = 1'd1;
|
|
wire main_rx_last_be_sink_valid;
|
|
wire main_rx_last_be_sink_ready;
|
|
wire main_rx_last_be_sink_first;
|
|
wire main_rx_last_be_sink_last;
|
|
wire [7:0] main_rx_last_be_sink_payload_data;
|
|
wire main_rx_last_be_sink_payload_last_be;
|
|
wire main_rx_last_be_sink_payload_error;
|
|
wire main_rx_last_be_source_valid;
|
|
wire main_rx_last_be_source_ready;
|
|
wire main_rx_last_be_source_first;
|
|
wire main_rx_last_be_source_last;
|
|
wire [7:0] main_rx_last_be_source_payload_data;
|
|
reg main_rx_last_be_source_payload_last_be = 1'd0;
|
|
wire main_rx_last_be_source_payload_error;
|
|
wire main_tx_converter_sink_valid;
|
|
wire main_tx_converter_sink_ready;
|
|
wire main_tx_converter_sink_first;
|
|
wire main_tx_converter_sink_last;
|
|
wire [31:0] main_tx_converter_sink_payload_data;
|
|
wire [3:0] main_tx_converter_sink_payload_last_be;
|
|
wire [3:0] main_tx_converter_sink_payload_error;
|
|
wire main_tx_converter_source_valid;
|
|
wire main_tx_converter_source_ready;
|
|
wire main_tx_converter_source_first;
|
|
wire main_tx_converter_source_last;
|
|
wire [7:0] main_tx_converter_source_payload_data;
|
|
wire main_tx_converter_source_payload_last_be;
|
|
wire main_tx_converter_source_payload_error;
|
|
wire main_tx_converter_converter_sink_valid;
|
|
wire main_tx_converter_converter_sink_ready;
|
|
wire main_tx_converter_converter_sink_first;
|
|
wire main_tx_converter_converter_sink_last;
|
|
reg [39:0] main_tx_converter_converter_sink_payload_data = 40'd0;
|
|
wire main_tx_converter_converter_source_valid;
|
|
wire main_tx_converter_converter_source_ready;
|
|
wire main_tx_converter_converter_source_first;
|
|
wire main_tx_converter_converter_source_last;
|
|
reg [9:0] main_tx_converter_converter_source_payload_data = 10'd0;
|
|
wire main_tx_converter_converter_source_payload_valid_token_count;
|
|
reg [1:0] main_tx_converter_converter_mux = 2'd0;
|
|
wire main_tx_converter_converter_first;
|
|
wire main_tx_converter_converter_last;
|
|
wire main_tx_converter_source_source_valid;
|
|
wire main_tx_converter_source_source_ready;
|
|
wire main_tx_converter_source_source_first;
|
|
wire main_tx_converter_source_source_last;
|
|
wire [9:0] main_tx_converter_source_source_payload_data;
|
|
wire main_rx_converter_sink_valid;
|
|
wire main_rx_converter_sink_ready;
|
|
wire main_rx_converter_sink_first;
|
|
wire main_rx_converter_sink_last;
|
|
wire [7:0] main_rx_converter_sink_payload_data;
|
|
wire main_rx_converter_sink_payload_last_be;
|
|
wire main_rx_converter_sink_payload_error;
|
|
wire main_rx_converter_source_valid;
|
|
wire main_rx_converter_source_ready;
|
|
wire main_rx_converter_source_first;
|
|
wire main_rx_converter_source_last;
|
|
reg [31:0] main_rx_converter_source_payload_data = 32'd0;
|
|
reg [3:0] main_rx_converter_source_payload_last_be = 4'd0;
|
|
reg [3:0] main_rx_converter_source_payload_error = 4'd0;
|
|
wire main_rx_converter_converter_sink_valid;
|
|
wire main_rx_converter_converter_sink_ready;
|
|
wire main_rx_converter_converter_sink_first;
|
|
wire main_rx_converter_converter_sink_last;
|
|
wire [9:0] main_rx_converter_converter_sink_payload_data;
|
|
wire main_rx_converter_converter_source_valid;
|
|
wire main_rx_converter_converter_source_ready;
|
|
reg main_rx_converter_converter_source_first = 1'd0;
|
|
reg main_rx_converter_converter_source_last = 1'd0;
|
|
reg [39:0] main_rx_converter_converter_source_payload_data = 40'd0;
|
|
reg [2:0] main_rx_converter_converter_source_payload_valid_token_count = 3'd0;
|
|
reg [1:0] main_rx_converter_converter_demux = 2'd0;
|
|
wire main_rx_converter_converter_load_part;
|
|
reg main_rx_converter_converter_strobe_all = 1'd0;
|
|
wire main_rx_converter_source_source_valid;
|
|
wire main_rx_converter_source_source_ready;
|
|
wire main_rx_converter_source_source_first;
|
|
wire main_rx_converter_source_source_last;
|
|
wire [39:0] main_rx_converter_source_source_payload_data;
|
|
wire main_tx_cdc_sink_valid;
|
|
wire main_tx_cdc_sink_ready;
|
|
wire main_tx_cdc_sink_first;
|
|
wire main_tx_cdc_sink_last;
|
|
wire [31:0] main_tx_cdc_sink_payload_data;
|
|
wire [3:0] main_tx_cdc_sink_payload_last_be;
|
|
wire [3:0] main_tx_cdc_sink_payload_error;
|
|
wire main_tx_cdc_source_valid;
|
|
wire main_tx_cdc_source_ready;
|
|
wire main_tx_cdc_source_first;
|
|
wire main_tx_cdc_source_last;
|
|
wire [31:0] main_tx_cdc_source_payload_data;
|
|
wire [3:0] main_tx_cdc_source_payload_last_be;
|
|
wire [3:0] main_tx_cdc_source_payload_error;
|
|
wire main_tx_cdc_asyncfifo_we;
|
|
wire main_tx_cdc_asyncfifo_writable;
|
|
wire main_tx_cdc_asyncfifo_re;
|
|
wire main_tx_cdc_asyncfifo_readable;
|
|
wire [41:0] main_tx_cdc_asyncfifo_din;
|
|
wire [41:0] main_tx_cdc_asyncfifo_dout;
|
|
wire main_tx_cdc_graycounter0_ce;
|
|
(* dont_touch = "true" *) reg [6:0] main_tx_cdc_graycounter0_q = 7'd0;
|
|
wire [6:0] main_tx_cdc_graycounter0_q_next;
|
|
reg [6:0] main_tx_cdc_graycounter0_q_binary = 7'd0;
|
|
reg [6:0] main_tx_cdc_graycounter0_q_next_binary = 7'd0;
|
|
wire main_tx_cdc_graycounter1_ce;
|
|
(* dont_touch = "true" *) reg [6:0] main_tx_cdc_graycounter1_q = 7'd0;
|
|
wire [6:0] main_tx_cdc_graycounter1_q_next;
|
|
reg [6:0] main_tx_cdc_graycounter1_q_binary = 7'd0;
|
|
reg [6:0] main_tx_cdc_graycounter1_q_next_binary = 7'd0;
|
|
wire [6:0] main_tx_cdc_produce_rdomain;
|
|
wire [6:0] main_tx_cdc_consume_wdomain;
|
|
wire [5:0] main_tx_cdc_wrport_adr;
|
|
wire [41:0] main_tx_cdc_wrport_dat_r;
|
|
wire main_tx_cdc_wrport_we;
|
|
wire [41:0] main_tx_cdc_wrport_dat_w;
|
|
wire [5:0] main_tx_cdc_rdport_adr;
|
|
wire [41:0] main_tx_cdc_rdport_dat_r;
|
|
wire [31:0] main_tx_cdc_fifo_in_payload_data;
|
|
wire [3:0] main_tx_cdc_fifo_in_payload_last_be;
|
|
wire [3:0] main_tx_cdc_fifo_in_payload_error;
|
|
wire main_tx_cdc_fifo_in_first;
|
|
wire main_tx_cdc_fifo_in_last;
|
|
wire [31:0] main_tx_cdc_fifo_out_payload_data;
|
|
wire [3:0] main_tx_cdc_fifo_out_payload_last_be;
|
|
wire [3:0] main_tx_cdc_fifo_out_payload_error;
|
|
wire main_tx_cdc_fifo_out_first;
|
|
wire main_tx_cdc_fifo_out_last;
|
|
wire main_rx_cdc_sink_valid;
|
|
wire main_rx_cdc_sink_ready;
|
|
wire main_rx_cdc_sink_first;
|
|
wire main_rx_cdc_sink_last;
|
|
wire [31:0] main_rx_cdc_sink_payload_data;
|
|
wire [3:0] main_rx_cdc_sink_payload_last_be;
|
|
wire [3:0] main_rx_cdc_sink_payload_error;
|
|
wire main_rx_cdc_source_valid;
|
|
wire main_rx_cdc_source_ready;
|
|
wire main_rx_cdc_source_first;
|
|
wire main_rx_cdc_source_last;
|
|
wire [31:0] main_rx_cdc_source_payload_data;
|
|
wire [3:0] main_rx_cdc_source_payload_last_be;
|
|
wire [3:0] main_rx_cdc_source_payload_error;
|
|
wire main_rx_cdc_asyncfifo_we;
|
|
wire main_rx_cdc_asyncfifo_writable;
|
|
wire main_rx_cdc_asyncfifo_re;
|
|
wire main_rx_cdc_asyncfifo_readable;
|
|
wire [41:0] main_rx_cdc_asyncfifo_din;
|
|
wire [41:0] main_rx_cdc_asyncfifo_dout;
|
|
wire main_rx_cdc_graycounter0_ce;
|
|
(* dont_touch = "true" *) reg [6:0] main_rx_cdc_graycounter0_q = 7'd0;
|
|
wire [6:0] main_rx_cdc_graycounter0_q_next;
|
|
reg [6:0] main_rx_cdc_graycounter0_q_binary = 7'd0;
|
|
reg [6:0] main_rx_cdc_graycounter0_q_next_binary = 7'd0;
|
|
wire main_rx_cdc_graycounter1_ce;
|
|
(* dont_touch = "true" *) reg [6:0] main_rx_cdc_graycounter1_q = 7'd0;
|
|
wire [6:0] main_rx_cdc_graycounter1_q_next;
|
|
reg [6:0] main_rx_cdc_graycounter1_q_binary = 7'd0;
|
|
reg [6:0] main_rx_cdc_graycounter1_q_next_binary = 7'd0;
|
|
wire [6:0] main_rx_cdc_produce_rdomain;
|
|
wire [6:0] main_rx_cdc_consume_wdomain;
|
|
wire [5:0] main_rx_cdc_wrport_adr;
|
|
wire [41:0] main_rx_cdc_wrport_dat_r;
|
|
wire main_rx_cdc_wrport_we;
|
|
wire [41:0] main_rx_cdc_wrport_dat_w;
|
|
wire [5:0] main_rx_cdc_rdport_adr;
|
|
wire [41:0] main_rx_cdc_rdport_dat_r;
|
|
wire [31:0] main_rx_cdc_fifo_in_payload_data;
|
|
wire [3:0] main_rx_cdc_fifo_in_payload_last_be;
|
|
wire [3:0] main_rx_cdc_fifo_in_payload_error;
|
|
wire main_rx_cdc_fifo_in_first;
|
|
wire main_rx_cdc_fifo_in_last;
|
|
wire [31:0] main_rx_cdc_fifo_out_payload_data;
|
|
wire [3:0] main_rx_cdc_fifo_out_payload_last_be;
|
|
wire [3:0] main_rx_cdc_fifo_out_payload_error;
|
|
wire main_rx_cdc_fifo_out_first;
|
|
wire main_rx_cdc_fifo_out_last;
|
|
wire main_sink_valid;
|
|
wire main_sink_ready;
|
|
wire main_sink_first;
|
|
wire main_sink_last;
|
|
wire [31:0] main_sink_payload_data;
|
|
wire [3:0] main_sink_payload_last_be;
|
|
wire [3:0] main_sink_payload_error;
|
|
wire main_source_valid;
|
|
wire main_source_ready;
|
|
wire main_source_first;
|
|
wire main_source_last;
|
|
wire [31:0] main_source_payload_data;
|
|
wire [3:0] main_source_payload_last_be;
|
|
wire [3:0] main_source_payload_error;
|
|
wire [29:0] main_bus_adr;
|
|
wire [31:0] main_bus_dat_w;
|
|
wire [31:0] main_bus_dat_r;
|
|
wire [3:0] main_bus_sel;
|
|
wire main_bus_cyc;
|
|
wire main_bus_stb;
|
|
wire main_bus_ack;
|
|
wire main_bus_we;
|
|
wire [2:0] main_bus_cti;
|
|
wire [1:0] main_bus_bte;
|
|
wire main_bus_err;
|
|
wire main_writer_sink_sink_valid;
|
|
reg main_writer_sink_sink_ready = 1'd1;
|
|
wire main_writer_sink_sink_first;
|
|
wire main_writer_sink_sink_last;
|
|
wire [31:0] main_writer_sink_sink_payload_data;
|
|
wire [3:0] main_writer_sink_sink_payload_last_be;
|
|
wire [3:0] main_writer_sink_sink_payload_error;
|
|
wire main_writer_slot_status;
|
|
wire main_writer_slot_we;
|
|
wire [31:0] main_writer_length_status;
|
|
wire main_writer_length_we;
|
|
reg [31:0] main_writer_errors_status = 32'd0;
|
|
wire main_writer_errors_we;
|
|
wire main_writer_irq;
|
|
wire main_writer_available_status;
|
|
wire main_writer_available_pending;
|
|
wire main_writer_available_trigger;
|
|
reg main_writer_available_clear = 1'd0;
|
|
wire main_writer_status_re;
|
|
wire main_writer_status_r;
|
|
wire main_writer_status_we;
|
|
wire main_writer_status_w;
|
|
wire main_writer_pending_re;
|
|
wire main_writer_pending_r;
|
|
wire main_writer_pending_we;
|
|
wire main_writer_pending_w;
|
|
reg main_writer_storage = 1'd0;
|
|
reg main_writer_re = 1'd0;
|
|
reg [2:0] main_writer_inc = 3'd0;
|
|
reg [31:0] main_writer_counter = 32'd0;
|
|
reg main_writer_slot = 1'd0;
|
|
reg main_writer_slot_ce = 1'd0;
|
|
reg main_writer_ongoing = 1'd0;
|
|
reg main_writer_fifo_sink_valid = 1'd0;
|
|
wire main_writer_fifo_sink_ready;
|
|
reg main_writer_fifo_sink_first = 1'd0;
|
|
reg main_writer_fifo_sink_last = 1'd0;
|
|
wire main_writer_fifo_sink_payload_slot;
|
|
wire [31:0] main_writer_fifo_sink_payload_length;
|
|
wire main_writer_fifo_source_valid;
|
|
wire main_writer_fifo_source_ready;
|
|
wire main_writer_fifo_source_first;
|
|
wire main_writer_fifo_source_last;
|
|
wire main_writer_fifo_source_payload_slot;
|
|
wire [31:0] main_writer_fifo_source_payload_length;
|
|
wire main_writer_fifo_syncfifo_we;
|
|
wire main_writer_fifo_syncfifo_writable;
|
|
wire main_writer_fifo_syncfifo_re;
|
|
wire main_writer_fifo_syncfifo_readable;
|
|
wire [34:0] main_writer_fifo_syncfifo_din;
|
|
wire [34:0] main_writer_fifo_syncfifo_dout;
|
|
reg [1:0] main_writer_fifo_level = 2'd0;
|
|
reg main_writer_fifo_replace = 1'd0;
|
|
reg main_writer_fifo_produce = 1'd0;
|
|
reg main_writer_fifo_consume = 1'd0;
|
|
reg main_writer_fifo_wrport_adr = 1'd0;
|
|
wire [34:0] main_writer_fifo_wrport_dat_r;
|
|
wire main_writer_fifo_wrport_we;
|
|
wire [34:0] main_writer_fifo_wrport_dat_w;
|
|
wire main_writer_fifo_do_read;
|
|
wire main_writer_fifo_rdport_adr;
|
|
wire [34:0] main_writer_fifo_rdport_dat_r;
|
|
wire main_writer_fifo_fifo_in_payload_slot;
|
|
wire [31:0] main_writer_fifo_fifo_in_payload_length;
|
|
wire main_writer_fifo_fifo_in_first;
|
|
wire main_writer_fifo_fifo_in_last;
|
|
wire main_writer_fifo_fifo_out_payload_slot;
|
|
wire [31:0] main_writer_fifo_fifo_out_payload_length;
|
|
wire main_writer_fifo_fifo_out_first;
|
|
wire main_writer_fifo_fifo_out_last;
|
|
reg [8:0] main_writer_memory0_adr = 9'd0;
|
|
wire [31:0] main_writer_memory0_dat_r;
|
|
reg main_writer_memory0_we = 1'd0;
|
|
reg [31:0] main_writer_memory0_dat_w = 32'd0;
|
|
reg [8:0] main_writer_memory1_adr = 9'd0;
|
|
wire [31:0] main_writer_memory1_dat_r;
|
|
reg main_writer_memory1_we = 1'd0;
|
|
reg [31:0] main_writer_memory1_dat_w = 32'd0;
|
|
reg main_reader_source_source_valid = 1'd0;
|
|
wire main_reader_source_source_ready;
|
|
reg main_reader_source_source_first = 1'd0;
|
|
reg main_reader_source_source_last = 1'd0;
|
|
reg [31:0] main_reader_source_source_payload_data = 32'd0;
|
|
reg [3:0] main_reader_source_source_payload_last_be = 4'd0;
|
|
reg [3:0] main_reader_source_source_payload_error = 4'd0;
|
|
wire main_reader_start_re;
|
|
wire main_reader_start_r;
|
|
wire main_reader_start_we;
|
|
reg main_reader_start_w = 1'd0;
|
|
wire main_reader_ready_status;
|
|
wire main_reader_ready_we;
|
|
wire [1:0] main_reader_level_status;
|
|
wire main_reader_level_we;
|
|
reg main_reader_slot_storage = 1'd0;
|
|
reg main_reader_slot_re = 1'd0;
|
|
reg [10:0] main_reader_length_storage = 11'd0;
|
|
reg main_reader_length_re = 1'd0;
|
|
wire main_reader_irq;
|
|
wire main_reader_done_status;
|
|
reg main_reader_done_pending = 1'd0;
|
|
reg main_reader_done_trigger = 1'd0;
|
|
reg main_reader_done_clear = 1'd0;
|
|
wire main_reader_eventmanager_status_re;
|
|
wire main_reader_eventmanager_status_r;
|
|
wire main_reader_eventmanager_status_we;
|
|
wire main_reader_eventmanager_status_w;
|
|
wire main_reader_eventmanager_pending_re;
|
|
wire main_reader_eventmanager_pending_r;
|
|
wire main_reader_eventmanager_pending_we;
|
|
wire main_reader_eventmanager_pending_w;
|
|
reg main_reader_eventmanager_storage = 1'd0;
|
|
reg main_reader_eventmanager_re = 1'd0;
|
|
wire main_reader_fifo_sink_valid;
|
|
wire main_reader_fifo_sink_ready;
|
|
reg main_reader_fifo_sink_first = 1'd0;
|
|
reg main_reader_fifo_sink_last = 1'd0;
|
|
wire main_reader_fifo_sink_payload_slot;
|
|
wire [10:0] main_reader_fifo_sink_payload_length;
|
|
wire main_reader_fifo_source_valid;
|
|
reg main_reader_fifo_source_ready = 1'd0;
|
|
wire main_reader_fifo_source_first;
|
|
wire main_reader_fifo_source_last;
|
|
wire main_reader_fifo_source_payload_slot;
|
|
wire [10:0] main_reader_fifo_source_payload_length;
|
|
wire main_reader_fifo_syncfifo_we;
|
|
wire main_reader_fifo_syncfifo_writable;
|
|
wire main_reader_fifo_syncfifo_re;
|
|
wire main_reader_fifo_syncfifo_readable;
|
|
wire [13:0] main_reader_fifo_syncfifo_din;
|
|
wire [13:0] main_reader_fifo_syncfifo_dout;
|
|
reg [1:0] main_reader_fifo_level = 2'd0;
|
|
reg main_reader_fifo_replace = 1'd0;
|
|
reg main_reader_fifo_produce = 1'd0;
|
|
reg main_reader_fifo_consume = 1'd0;
|
|
reg main_reader_fifo_wrport_adr = 1'd0;
|
|
wire [13:0] main_reader_fifo_wrport_dat_r;
|
|
wire main_reader_fifo_wrport_we;
|
|
wire [13:0] main_reader_fifo_wrport_dat_w;
|
|
wire main_reader_fifo_do_read;
|
|
wire main_reader_fifo_rdport_adr;
|
|
wire [13:0] main_reader_fifo_rdport_dat_r;
|
|
wire main_reader_fifo_fifo_in_payload_slot;
|
|
wire [10:0] main_reader_fifo_fifo_in_payload_length;
|
|
wire main_reader_fifo_fifo_in_first;
|
|
wire main_reader_fifo_fifo_in_last;
|
|
wire main_reader_fifo_fifo_out_payload_slot;
|
|
wire [10:0] main_reader_fifo_fifo_out_payload_length;
|
|
wire main_reader_fifo_fifo_out_first;
|
|
wire main_reader_fifo_fifo_out_last;
|
|
reg [10:0] main_reader_counter = 11'd0;
|
|
wire [8:0] main_reader_memory0_adr;
|
|
wire [31:0] main_reader_memory0_dat_r;
|
|
wire [8:0] main_reader_memory1_adr;
|
|
wire [31:0] main_reader_memory1_dat_r;
|
|
wire main_ev_irq;
|
|
wire [29:0] main_sram0_bus_adr0;
|
|
wire [31:0] main_sram0_bus_dat_w0;
|
|
wire [31:0] main_sram0_bus_dat_r0;
|
|
wire [3:0] main_sram0_bus_sel0;
|
|
wire main_sram0_bus_cyc0;
|
|
wire main_sram0_bus_stb0;
|
|
reg main_sram0_bus_ack0 = 1'd0;
|
|
wire main_sram0_bus_we0;
|
|
wire [2:0] main_sram0_bus_cti0;
|
|
wire [1:0] main_sram0_bus_bte0;
|
|
reg main_sram0_bus_err0 = 1'd0;
|
|
wire [8:0] main_sram0_adr0;
|
|
wire [31:0] main_sram0_dat_r0;
|
|
wire [29:0] main_sram1_bus_adr0;
|
|
wire [31:0] main_sram1_bus_dat_w0;
|
|
wire [31:0] main_sram1_bus_dat_r0;
|
|
wire [3:0] main_sram1_bus_sel0;
|
|
wire main_sram1_bus_cyc0;
|
|
wire main_sram1_bus_stb0;
|
|
reg main_sram1_bus_ack0 = 1'd0;
|
|
wire main_sram1_bus_we0;
|
|
wire [2:0] main_sram1_bus_cti0;
|
|
wire [1:0] main_sram1_bus_bte0;
|
|
reg main_sram1_bus_err0 = 1'd0;
|
|
wire [8:0] main_sram1_adr0;
|
|
wire [31:0] main_sram1_dat_r0;
|
|
wire [29:0] main_sram0_bus_adr1;
|
|
wire [31:0] main_sram0_bus_dat_w1;
|
|
wire [31:0] main_sram0_bus_dat_r1;
|
|
wire [3:0] main_sram0_bus_sel1;
|
|
wire main_sram0_bus_cyc1;
|
|
wire main_sram0_bus_stb1;
|
|
reg main_sram0_bus_ack1 = 1'd0;
|
|
wire main_sram0_bus_we1;
|
|
wire [2:0] main_sram0_bus_cti1;
|
|
wire [1:0] main_sram0_bus_bte1;
|
|
reg main_sram0_bus_err1 = 1'd0;
|
|
wire [8:0] main_sram0_adr1;
|
|
wire [31:0] main_sram0_dat_r1;
|
|
reg [3:0] main_sram0_we = 4'd0;
|
|
wire [31:0] main_sram0_dat_w;
|
|
wire [29:0] main_sram1_bus_adr1;
|
|
wire [31:0] main_sram1_bus_dat_w1;
|
|
wire [31:0] main_sram1_bus_dat_r1;
|
|
wire [3:0] main_sram1_bus_sel1;
|
|
wire main_sram1_bus_cyc1;
|
|
wire main_sram1_bus_stb1;
|
|
reg main_sram1_bus_ack1 = 1'd0;
|
|
wire main_sram1_bus_we1;
|
|
wire [2:0] main_sram1_bus_cti1;
|
|
wire [1:0] main_sram1_bus_bte1;
|
|
reg main_sram1_bus_err1 = 1'd0;
|
|
wire [8:0] main_sram1_adr1;
|
|
wire [31:0] main_sram1_dat_r1;
|
|
reg [3:0] main_sram1_we = 4'd0;
|
|
wire [31:0] main_sram1_dat_w;
|
|
reg [3:0] main_slave_sel = 4'd0;
|
|
reg [3:0] main_slave_sel_r = 4'd0;
|
|
reg builder_state = 1'd0;
|
|
reg builder_next_state = 1'd0;
|
|
reg builder_liteethmacgap_state = 1'd0;
|
|
reg builder_liteethmacgap_next_state = 1'd0;
|
|
reg [1:0] builder_liteethmacpreambleinserter_state = 2'd0;
|
|
reg [1:0] builder_liteethmacpreambleinserter_next_state = 2'd0;
|
|
reg builder_liteethmacpreamblechecker_state = 1'd0;
|
|
reg builder_liteethmacpreamblechecker_next_state = 1'd0;
|
|
reg [1:0] builder_liteethmaccrc32inserter_state = 2'd0;
|
|
reg [1:0] builder_liteethmaccrc32inserter_next_state = 2'd0;
|
|
reg [1:0] builder_liteethmaccrc32checker_state = 2'd0;
|
|
reg [1:0] builder_liteethmaccrc32checker_next_state = 2'd0;
|
|
reg builder_liteethmacpaddinginserter_state = 1'd0;
|
|
reg builder_liteethmacpaddinginserter_next_state = 1'd0;
|
|
reg [2:0] builder_liteethmacsramwriter_state = 3'd0;
|
|
reg [2:0] builder_liteethmacsramwriter_next_state = 3'd0;
|
|
reg [31:0] main_writer_counter_t_next_value = 32'd0;
|
|
reg main_writer_counter_t_next_value_ce = 1'd0;
|
|
reg [31:0] main_writer_errors_status_f_next_value = 32'd0;
|
|
reg main_writer_errors_status_f_next_value_ce = 1'd0;
|
|
reg [1:0] builder_liteethmacsramreader_state = 2'd0;
|
|
reg [1:0] builder_liteethmacsramreader_next_state = 2'd0;
|
|
reg [10:0] main_reader_counter_next_value = 11'd0;
|
|
reg main_reader_counter_next_value_ce = 1'd0;
|
|
wire [29:0] builder_shared_adr;
|
|
wire [31:0] builder_shared_dat_w;
|
|
reg [31:0] builder_shared_dat_r = 32'd0;
|
|
wire [3:0] builder_shared_sel;
|
|
wire builder_shared_cyc;
|
|
wire builder_shared_stb;
|
|
reg builder_shared_ack = 1'd0;
|
|
wire builder_shared_we;
|
|
wire [2:0] builder_shared_cti;
|
|
wire [1:0] builder_shared_bte;
|
|
wire builder_shared_err;
|
|
wire builder_request;
|
|
wire builder_grant;
|
|
reg [1:0] builder_slave_sel = 2'd0;
|
|
reg [1:0] builder_slave_sel_r = 2'd0;
|
|
reg builder_error = 1'd0;
|
|
wire builder_wait;
|
|
wire builder_done;
|
|
reg [19:0] builder_count = 20'd1000000;
|
|
wire [13:0] builder_interface0_bank_bus_adr;
|
|
wire builder_interface0_bank_bus_we;
|
|
wire [31:0] builder_interface0_bank_bus_dat_w;
|
|
reg [31:0] builder_interface0_bank_bus_dat_r = 32'd0;
|
|
wire builder_csrbank0_reset0_re;
|
|
wire builder_csrbank0_reset0_r;
|
|
wire builder_csrbank0_reset0_we;
|
|
wire builder_csrbank0_reset0_w;
|
|
wire builder_csrbank0_scratch0_re;
|
|
wire [31:0] builder_csrbank0_scratch0_r;
|
|
wire builder_csrbank0_scratch0_we;
|
|
wire [31:0] builder_csrbank0_scratch0_w;
|
|
wire builder_csrbank0_bus_errors_re;
|
|
wire [31:0] builder_csrbank0_bus_errors_r;
|
|
wire builder_csrbank0_bus_errors_we;
|
|
wire [31:0] builder_csrbank0_bus_errors_w;
|
|
wire builder_csrbank0_sel;
|
|
wire [13:0] builder_interface1_bank_bus_adr;
|
|
wire builder_interface1_bank_bus_we;
|
|
wire [31:0] builder_interface1_bank_bus_dat_w;
|
|
reg [31:0] builder_interface1_bank_bus_dat_r = 32'd0;
|
|
wire builder_csrbank1_sram_writer_slot_re;
|
|
wire builder_csrbank1_sram_writer_slot_r;
|
|
wire builder_csrbank1_sram_writer_slot_we;
|
|
wire builder_csrbank1_sram_writer_slot_w;
|
|
wire builder_csrbank1_sram_writer_length_re;
|
|
wire [31:0] builder_csrbank1_sram_writer_length_r;
|
|
wire builder_csrbank1_sram_writer_length_we;
|
|
wire [31:0] builder_csrbank1_sram_writer_length_w;
|
|
wire builder_csrbank1_sram_writer_errors_re;
|
|
wire [31:0] builder_csrbank1_sram_writer_errors_r;
|
|
wire builder_csrbank1_sram_writer_errors_we;
|
|
wire [31:0] builder_csrbank1_sram_writer_errors_w;
|
|
wire builder_csrbank1_sram_writer_ev_enable0_re;
|
|
wire builder_csrbank1_sram_writer_ev_enable0_r;
|
|
wire builder_csrbank1_sram_writer_ev_enable0_we;
|
|
wire builder_csrbank1_sram_writer_ev_enable0_w;
|
|
wire builder_csrbank1_sram_reader_ready_re;
|
|
wire builder_csrbank1_sram_reader_ready_r;
|
|
wire builder_csrbank1_sram_reader_ready_we;
|
|
wire builder_csrbank1_sram_reader_ready_w;
|
|
wire builder_csrbank1_sram_reader_level_re;
|
|
wire [1:0] builder_csrbank1_sram_reader_level_r;
|
|
wire builder_csrbank1_sram_reader_level_we;
|
|
wire [1:0] builder_csrbank1_sram_reader_level_w;
|
|
wire builder_csrbank1_sram_reader_slot0_re;
|
|
wire builder_csrbank1_sram_reader_slot0_r;
|
|
wire builder_csrbank1_sram_reader_slot0_we;
|
|
wire builder_csrbank1_sram_reader_slot0_w;
|
|
wire builder_csrbank1_sram_reader_length0_re;
|
|
wire [10:0] builder_csrbank1_sram_reader_length0_r;
|
|
wire builder_csrbank1_sram_reader_length0_we;
|
|
wire [10:0] builder_csrbank1_sram_reader_length0_w;
|
|
wire builder_csrbank1_sram_reader_ev_enable0_re;
|
|
wire builder_csrbank1_sram_reader_ev_enable0_r;
|
|
wire builder_csrbank1_sram_reader_ev_enable0_we;
|
|
wire builder_csrbank1_sram_reader_ev_enable0_w;
|
|
wire builder_csrbank1_preamble_crc_re;
|
|
wire builder_csrbank1_preamble_crc_r;
|
|
wire builder_csrbank1_preamble_crc_we;
|
|
wire builder_csrbank1_preamble_crc_w;
|
|
wire builder_csrbank1_preamble_errors_re;
|
|
wire [31:0] builder_csrbank1_preamble_errors_r;
|
|
wire builder_csrbank1_preamble_errors_we;
|
|
wire [31:0] builder_csrbank1_preamble_errors_w;
|
|
wire builder_csrbank1_crc_errors_re;
|
|
wire [31:0] builder_csrbank1_crc_errors_r;
|
|
wire builder_csrbank1_crc_errors_we;
|
|
wire [31:0] builder_csrbank1_crc_errors_w;
|
|
wire builder_csrbank1_sel;
|
|
wire [13:0] builder_interface2_bank_bus_adr;
|
|
wire builder_interface2_bank_bus_we;
|
|
wire [31:0] builder_interface2_bank_bus_dat_w;
|
|
reg [31:0] builder_interface2_bank_bus_dat_r = 32'd0;
|
|
wire builder_csrbank2_crg_reset0_re;
|
|
wire builder_csrbank2_crg_reset0_r;
|
|
wire builder_csrbank2_crg_reset0_we;
|
|
wire builder_csrbank2_crg_reset0_w;
|
|
wire builder_csrbank2_mdio_w0_re;
|
|
wire [2:0] builder_csrbank2_mdio_w0_r;
|
|
wire builder_csrbank2_mdio_w0_we;
|
|
wire [2:0] builder_csrbank2_mdio_w0_w;
|
|
wire builder_csrbank2_mdio_r_re;
|
|
wire builder_csrbank2_mdio_r_r;
|
|
wire builder_csrbank2_mdio_r_we;
|
|
wire builder_csrbank2_mdio_r_w;
|
|
wire builder_csrbank2_sel;
|
|
wire [13:0] builder_adr;
|
|
wire builder_we;
|
|
wire [31:0] builder_dat_w;
|
|
wire [31:0] builder_dat_r;
|
|
reg [29:0] builder_array_muxed0 = 30'd0;
|
|
reg [31:0] builder_array_muxed1 = 32'd0;
|
|
reg [3:0] builder_array_muxed2 = 4'd0;
|
|
reg builder_array_muxed3 = 1'd0;
|
|
reg builder_array_muxed4 = 1'd0;
|
|
reg builder_array_muxed5 = 1'd0;
|
|
reg [2:0] builder_array_muxed6 = 3'd0;
|
|
reg [1:0] builder_array_muxed7 = 2'd0;
|
|
wire builder_rst_meta0;
|
|
wire builder_rst_meta1;
|
|
(* async_reg = "true", mr_ff = "true", dont_touch = "true" *) reg builder_xilinxmultiregimpl0_regs0 = 1'd0;
|
|
(* async_reg = "true", dont_touch = "true" *) reg builder_xilinxmultiregimpl0_regs1 = 1'd0;
|
|
(* async_reg = "true", mr_ff = "true", dont_touch = "true" *) reg builder_xilinxmultiregimpl1_regs0 = 1'd0;
|
|
(* async_reg = "true", dont_touch = "true" *) reg builder_xilinxmultiregimpl1_regs1 = 1'd0;
|
|
(* async_reg = "true", mr_ff = "true", dont_touch = "true" *) reg builder_xilinxmultiregimpl2_regs0 = 1'd0;
|
|
(* async_reg = "true", dont_touch = "true" *) reg builder_xilinxmultiregimpl2_regs1 = 1'd0;
|
|
(* async_reg = "true", mr_ff = "true", dont_touch = "true" *) reg [6:0] builder_xilinxmultiregimpl3_regs0 = 7'd0;
|
|
(* async_reg = "true", dont_touch = "true" *) reg [6:0] builder_xilinxmultiregimpl3_regs1 = 7'd0;
|
|
(* async_reg = "true", mr_ff = "true", dont_touch = "true" *) reg [6:0] builder_xilinxmultiregimpl4_regs0 = 7'd0;
|
|
(* async_reg = "true", dont_touch = "true" *) reg [6:0] builder_xilinxmultiregimpl4_regs1 = 7'd0;
|
|
(* async_reg = "true", mr_ff = "true", dont_touch = "true" *) reg [6:0] builder_xilinxmultiregimpl5_regs0 = 7'd0;
|
|
(* async_reg = "true", dont_touch = "true" *) reg [6:0] builder_xilinxmultiregimpl5_regs1 = 7'd0;
|
|
(* async_reg = "true", mr_ff = "true", dont_touch = "true" *) reg [6:0] builder_xilinxmultiregimpl6_regs0 = 7'd0;
|
|
(* async_reg = "true", dont_touch = "true" *) reg [6:0] builder_xilinxmultiregimpl6_regs1 = 7'd0;
|
|
|
|
assign interrupt = main_ev_irq;
|
|
assign main_maccore_maccore_bus_error = builder_error;
|
|
assign main_maccore_maccore_reset = main_maccore_maccore_reset_re;
|
|
assign main_maccore_maccore_bus_errors_status = main_maccore_maccore_bus_errors;
|
|
assign main_maccore_maccore_dat_w = main_maccore_maccore_wishbone_dat_w;
|
|
assign main_maccore_maccore_wishbone_dat_r = main_maccore_maccore_dat_r;
|
|
always @(*) begin
|
|
main_maccore_maccore_we <= 1'd0;
|
|
main_maccore_maccore_wishbone_ack <= 1'd0;
|
|
builder_next_state <= 1'd0;
|
|
main_maccore_maccore_adr <= 14'd0;
|
|
builder_next_state <= builder_state;
|
|
case (builder_state)
|
|
1'd1: begin
|
|
main_maccore_maccore_wishbone_ack <= 1'd1;
|
|
builder_next_state <= 1'd0;
|
|
end
|
|
default: begin
|
|
if ((main_maccore_maccore_wishbone_cyc & main_maccore_maccore_wishbone_stb)) begin
|
|
main_maccore_maccore_adr <= main_maccore_maccore_wishbone_adr;
|
|
main_maccore_maccore_we <= (main_maccore_maccore_wishbone_we & (main_maccore_maccore_wishbone_sel != 1'd0));
|
|
builder_next_state <= 1'd1;
|
|
end
|
|
end
|
|
endcase
|
|
end
|
|
assign sys_clk = sys_clock;
|
|
assign por_clk = sys_clock;
|
|
assign sys_rst = main_maccore_int_rst;
|
|
assign eth_rx_clk = mii_eth_clocks_rx;
|
|
assign eth_tx_clk = mii_eth_clocks_tx;
|
|
assign main_maccore_ethphy_reset0 = (main_maccore_ethphy_reset_storage | main_maccore_ethphy_reset1);
|
|
assign mii_eth_rst_n = (~main_maccore_ethphy_reset0);
|
|
assign main_maccore_ethphy_counter_done = (main_maccore_ethphy_counter == 9'd256);
|
|
assign main_maccore_ethphy_counter_ce = (~main_maccore_ethphy_counter_done);
|
|
assign main_maccore_ethphy_reset1 = (~main_maccore_ethphy_counter_done);
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_sink_valid = main_maccore_ethphy_liteethphymiitx_sink_sink_valid;
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_sink_payload_data = main_maccore_ethphy_liteethphymiitx_sink_sink_payload_data;
|
|
assign main_maccore_ethphy_liteethphymiitx_sink_sink_ready = main_maccore_ethphy_liteethphymiitx_converter_sink_ready;
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_source_ready = 1'd1;
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_converter_sink_valid = main_maccore_ethphy_liteethphymiitx_converter_sink_valid;
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_converter_sink_first = main_maccore_ethphy_liteethphymiitx_converter_sink_first;
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_converter_sink_last = main_maccore_ethphy_liteethphymiitx_converter_sink_last;
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_sink_ready = main_maccore_ethphy_liteethphymiitx_converter_converter_sink_ready;
|
|
always @(*) begin
|
|
main_maccore_ethphy_liteethphymiitx_converter_converter_sink_payload_data <= 8'd0;
|
|
main_maccore_ethphy_liteethphymiitx_converter_converter_sink_payload_data[3:0] <= main_maccore_ethphy_liteethphymiitx_converter_sink_payload_data[3:0];
|
|
main_maccore_ethphy_liteethphymiitx_converter_converter_sink_payload_data[7:4] <= main_maccore_ethphy_liteethphymiitx_converter_sink_payload_data[7:4];
|
|
end
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_source_valid = main_maccore_ethphy_liteethphymiitx_converter_source_source_valid;
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_source_first = main_maccore_ethphy_liteethphymiitx_converter_source_source_first;
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_source_last = main_maccore_ethphy_liteethphymiitx_converter_source_source_last;
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_source_source_ready = main_maccore_ethphy_liteethphymiitx_converter_source_ready;
|
|
assign {main_maccore_ethphy_liteethphymiitx_converter_source_payload_data} = main_maccore_ethphy_liteethphymiitx_converter_source_source_payload_data;
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_source_source_valid = main_maccore_ethphy_liteethphymiitx_converter_converter_source_valid;
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_converter_source_ready = main_maccore_ethphy_liteethphymiitx_converter_source_source_ready;
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_source_source_first = main_maccore_ethphy_liteethphymiitx_converter_converter_source_first;
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_source_source_last = main_maccore_ethphy_liteethphymiitx_converter_converter_source_last;
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_source_source_payload_data = main_maccore_ethphy_liteethphymiitx_converter_converter_source_payload_data;
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_converter_first = (main_maccore_ethphy_liteethphymiitx_converter_converter_mux == 1'd0);
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_converter_last = (main_maccore_ethphy_liteethphymiitx_converter_converter_mux == 1'd1);
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_converter_source_valid = main_maccore_ethphy_liteethphymiitx_converter_converter_sink_valid;
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_converter_source_first = (main_maccore_ethphy_liteethphymiitx_converter_converter_sink_first & main_maccore_ethphy_liteethphymiitx_converter_converter_first);
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_converter_source_last = (main_maccore_ethphy_liteethphymiitx_converter_converter_sink_last & main_maccore_ethphy_liteethphymiitx_converter_converter_last);
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_converter_sink_ready = (main_maccore_ethphy_liteethphymiitx_converter_converter_last & main_maccore_ethphy_liteethphymiitx_converter_converter_source_ready);
|
|
always @(*) begin
|
|
main_maccore_ethphy_liteethphymiitx_converter_converter_source_payload_data <= 4'd0;
|
|
case (main_maccore_ethphy_liteethphymiitx_converter_converter_mux)
|
|
1'd0: begin
|
|
main_maccore_ethphy_liteethphymiitx_converter_converter_source_payload_data <= main_maccore_ethphy_liteethphymiitx_converter_converter_sink_payload_data[3:0];
|
|
end
|
|
default: begin
|
|
main_maccore_ethphy_liteethphymiitx_converter_converter_source_payload_data <= main_maccore_ethphy_liteethphymiitx_converter_converter_sink_payload_data[7:4];
|
|
end
|
|
endcase
|
|
end
|
|
assign main_maccore_ethphy_liteethphymiitx_converter_converter_source_payload_valid_token_count = main_maccore_ethphy_liteethphymiitx_converter_converter_last;
|
|
assign main_maccore_ethphy_liteethphymiirx_converter_sink_last = (~mii_eth_rx_dv);
|
|
assign main_maccore_ethphy_liteethphymiirx_source_source_valid = main_maccore_ethphy_liteethphymiirx_converter_source_valid;
|
|
assign main_maccore_ethphy_liteethphymiirx_converter_source_ready = main_maccore_ethphy_liteethphymiirx_source_source_ready;
|
|
assign main_maccore_ethphy_liteethphymiirx_source_source_first = main_maccore_ethphy_liteethphymiirx_converter_source_first;
|
|
assign main_maccore_ethphy_liteethphymiirx_source_source_last = main_maccore_ethphy_liteethphymiirx_converter_source_last;
|
|
assign main_maccore_ethphy_liteethphymiirx_source_source_payload_data = main_maccore_ethphy_liteethphymiirx_converter_source_payload_data;
|
|
assign main_maccore_ethphy_liteethphymiirx_converter_converter_sink_valid = main_maccore_ethphy_liteethphymiirx_converter_sink_valid;
|
|
assign main_maccore_ethphy_liteethphymiirx_converter_converter_sink_first = main_maccore_ethphy_liteethphymiirx_converter_sink_first;
|
|
assign main_maccore_ethphy_liteethphymiirx_converter_converter_sink_last = main_maccore_ethphy_liteethphymiirx_converter_sink_last;
|
|
assign main_maccore_ethphy_liteethphymiirx_converter_sink_ready = main_maccore_ethphy_liteethphymiirx_converter_converter_sink_ready;
|
|
assign main_maccore_ethphy_liteethphymiirx_converter_converter_sink_payload_data = {main_maccore_ethphy_liteethphymiirx_converter_sink_payload_data};
|
|
assign main_maccore_ethphy_liteethphymiirx_converter_source_valid = main_maccore_ethphy_liteethphymiirx_converter_source_source_valid;
|
|
assign main_maccore_ethphy_liteethphymiirx_converter_source_first = main_maccore_ethphy_liteethphymiirx_converter_source_source_first;
|
|
assign main_maccore_ethphy_liteethphymiirx_converter_source_last = main_maccore_ethphy_liteethphymiirx_converter_source_source_last;
|
|
assign main_maccore_ethphy_liteethphymiirx_converter_source_source_ready = main_maccore_ethphy_liteethphymiirx_converter_source_ready;
|
|
always @(*) begin
|
|
main_maccore_ethphy_liteethphymiirx_converter_source_payload_data <= 8'd0;
|
|
main_maccore_ethphy_liteethphymiirx_converter_source_payload_data[3:0] <= main_maccore_ethphy_liteethphymiirx_converter_source_source_payload_data[3:0];
|
|
main_maccore_ethphy_liteethphymiirx_converter_source_payload_data[7:4] <= main_maccore_ethphy_liteethphymiirx_converter_source_source_payload_data[7:4];
|
|
end
|
|
assign main_maccore_ethphy_liteethphymiirx_converter_source_source_valid = main_maccore_ethphy_liteethphymiirx_converter_converter_source_valid;
|
|
assign main_maccore_ethphy_liteethphymiirx_converter_converter_source_ready = main_maccore_ethphy_liteethphymiirx_converter_source_source_ready;
|
|
assign main_maccore_ethphy_liteethphymiirx_converter_source_source_first = main_maccore_ethphy_liteethphymiirx_converter_converter_source_first;
|
|
assign main_maccore_ethphy_liteethphymiirx_converter_source_source_last = main_maccore_ethphy_liteethphymiirx_converter_converter_source_last;
|
|
assign main_maccore_ethphy_liteethphymiirx_converter_source_source_payload_data = main_maccore_ethphy_liteethphymiirx_converter_converter_source_payload_data;
|
|
assign main_maccore_ethphy_liteethphymiirx_converter_converter_sink_ready = ((~main_maccore_ethphy_liteethphymiirx_converter_converter_strobe_all) | main_maccore_ethphy_liteethphymiirx_converter_converter_source_ready);
|
|
assign main_maccore_ethphy_liteethphymiirx_converter_converter_source_valid = main_maccore_ethphy_liteethphymiirx_converter_converter_strobe_all;
|
|
assign main_maccore_ethphy_liteethphymiirx_converter_converter_load_part = (main_maccore_ethphy_liteethphymiirx_converter_converter_sink_valid & main_maccore_ethphy_liteethphymiirx_converter_converter_sink_ready);
|
|
assign mii_eth_mdc = main_maccore_ethphy_storage[0];
|
|
assign main_maccore_ethphy_data_oe = main_maccore_ethphy_storage[1];
|
|
assign main_maccore_ethphy_data_w = main_maccore_ethphy_storage[2];
|
|
assign main_tx_cdc_sink_valid = main_source_valid;
|
|
assign main_source_ready = main_tx_cdc_sink_ready;
|
|
assign main_tx_cdc_sink_first = main_source_first;
|
|
assign main_tx_cdc_sink_last = main_source_last;
|
|
assign main_tx_cdc_sink_payload_data = main_source_payload_data;
|
|
assign main_tx_cdc_sink_payload_last_be = main_source_payload_last_be;
|
|
assign main_tx_cdc_sink_payload_error = main_source_payload_error;
|
|
assign main_sink_valid = main_rx_cdc_source_valid;
|
|
assign main_rx_cdc_source_ready = main_sink_ready;
|
|
assign main_sink_first = main_rx_cdc_source_first;
|
|
assign main_sink_last = main_rx_cdc_source_last;
|
|
assign main_sink_payload_data = main_rx_cdc_source_payload_data;
|
|
assign main_sink_payload_last_be = main_rx_cdc_source_payload_last_be;
|
|
assign main_sink_payload_error = main_rx_cdc_source_payload_error;
|
|
assign main_ps_preamble_error_i = main_preamble_checker_error;
|
|
assign main_ps_crc_error_i = main_crc32_checker_error;
|
|
always @(*) begin
|
|
main_tx_gap_inserter_source_valid <= 1'd0;
|
|
main_tx_gap_inserter_source_first <= 1'd0;
|
|
main_tx_gap_inserter_source_last <= 1'd0;
|
|
main_tx_gap_inserter_source_payload_data <= 8'd0;
|
|
main_tx_gap_inserter_source_payload_last_be <= 1'd0;
|
|
main_tx_gap_inserter_source_payload_error <= 1'd0;
|
|
main_tx_gap_inserter_counter_reset <= 1'd0;
|
|
builder_liteethmacgap_next_state <= 1'd0;
|
|
main_tx_gap_inserter_counter_ce <= 1'd0;
|
|
main_tx_gap_inserter_sink_ready <= 1'd0;
|
|
builder_liteethmacgap_next_state <= builder_liteethmacgap_state;
|
|
case (builder_liteethmacgap_state)
|
|
1'd1: begin
|
|
main_tx_gap_inserter_counter_ce <= 1'd1;
|
|
if ((main_tx_gap_inserter_counter == 4'd11)) begin
|
|
builder_liteethmacgap_next_state <= 1'd0;
|
|
end
|
|
end
|
|
default: begin
|
|
main_tx_gap_inserter_counter_reset <= 1'd1;
|
|
main_tx_gap_inserter_source_valid <= main_tx_gap_inserter_sink_valid;
|
|
main_tx_gap_inserter_sink_ready <= main_tx_gap_inserter_source_ready;
|
|
main_tx_gap_inserter_source_first <= main_tx_gap_inserter_sink_first;
|
|
main_tx_gap_inserter_source_last <= main_tx_gap_inserter_sink_last;
|
|
main_tx_gap_inserter_source_payload_data <= main_tx_gap_inserter_sink_payload_data;
|
|
main_tx_gap_inserter_source_payload_last_be <= main_tx_gap_inserter_sink_payload_last_be;
|
|
main_tx_gap_inserter_source_payload_error <= main_tx_gap_inserter_sink_payload_error;
|
|
if (((main_tx_gap_inserter_sink_valid & main_tx_gap_inserter_sink_last) & main_tx_gap_inserter_sink_ready)) begin
|
|
builder_liteethmacgap_next_state <= 1'd1;
|
|
end
|
|
end
|
|
endcase
|
|
end
|
|
assign main_preamble_inserter_source_payload_last_be = main_preamble_inserter_sink_payload_last_be;
|
|
always @(*) begin
|
|
builder_liteethmacpreambleinserter_next_state <= 2'd0;
|
|
main_preamble_inserter_source_last <= 1'd0;
|
|
main_preamble_inserter_source_payload_data <= 8'd0;
|
|
main_preamble_inserter_source_payload_error <= 1'd0;
|
|
main_preamble_inserter_clr_cnt <= 1'd0;
|
|
main_preamble_inserter_sink_ready <= 1'd0;
|
|
main_preamble_inserter_inc_cnt <= 1'd0;
|
|
main_preamble_inserter_source_valid <= 1'd0;
|
|
main_preamble_inserter_source_first <= 1'd0;
|
|
main_preamble_inserter_source_payload_data <= main_preamble_inserter_sink_payload_data;
|
|
builder_liteethmacpreambleinserter_next_state <= builder_liteethmacpreambleinserter_state;
|
|
case (builder_liteethmacpreambleinserter_state)
|
|
1'd1: begin
|
|
main_preamble_inserter_source_valid <= 1'd1;
|
|
case (main_preamble_inserter_cnt)
|
|
1'd0: begin
|
|
main_preamble_inserter_source_payload_data <= main_preamble_inserter_preamble[7:0];
|
|
end
|
|
1'd1: begin
|
|
main_preamble_inserter_source_payload_data <= main_preamble_inserter_preamble[15:8];
|
|
end
|
|
2'd2: begin
|
|
main_preamble_inserter_source_payload_data <= main_preamble_inserter_preamble[23:16];
|
|
end
|
|
2'd3: begin
|
|
main_preamble_inserter_source_payload_data <= main_preamble_inserter_preamble[31:24];
|
|
end
|
|
3'd4: begin
|
|
main_preamble_inserter_source_payload_data <= main_preamble_inserter_preamble[39:32];
|
|
end
|
|
3'd5: begin
|
|
main_preamble_inserter_source_payload_data <= main_preamble_inserter_preamble[47:40];
|
|
end
|
|
3'd6: begin
|
|
main_preamble_inserter_source_payload_data <= main_preamble_inserter_preamble[55:48];
|
|
end
|
|
default: begin
|
|
main_preamble_inserter_source_payload_data <= main_preamble_inserter_preamble[63:56];
|
|
end
|
|
endcase
|
|
if ((main_preamble_inserter_cnt == 3'd7)) begin
|
|
if (main_preamble_inserter_source_ready) begin
|
|
builder_liteethmacpreambleinserter_next_state <= 2'd2;
|
|
end
|
|
end else begin
|
|
main_preamble_inserter_inc_cnt <= main_preamble_inserter_source_ready;
|
|
end
|
|
end
|
|
2'd2: begin
|
|
main_preamble_inserter_source_valid <= main_preamble_inserter_sink_valid;
|
|
main_preamble_inserter_sink_ready <= main_preamble_inserter_source_ready;
|
|
main_preamble_inserter_source_first <= main_preamble_inserter_sink_first;
|
|
main_preamble_inserter_source_last <= main_preamble_inserter_sink_last;
|
|
main_preamble_inserter_source_payload_error <= main_preamble_inserter_sink_payload_error;
|
|
if (((main_preamble_inserter_sink_valid & main_preamble_inserter_sink_last) & main_preamble_inserter_source_ready)) begin
|
|
builder_liteethmacpreambleinserter_next_state <= 1'd0;
|
|
end
|
|
end
|
|
default: begin
|
|
main_preamble_inserter_sink_ready <= 1'd1;
|
|
main_preamble_inserter_clr_cnt <= 1'd1;
|
|
if (main_preamble_inserter_sink_valid) begin
|
|
main_preamble_inserter_sink_ready <= 1'd0;
|
|
builder_liteethmacpreambleinserter_next_state <= 1'd1;
|
|
end
|
|
end
|
|
endcase
|
|
end
|
|
assign main_preamble_checker_source_payload_data = main_preamble_checker_sink_payload_data;
|
|
assign main_preamble_checker_source_payload_last_be = main_preamble_checker_sink_payload_last_be;
|
|
always @(*) begin
|
|
main_preamble_checker_source_last <= 1'd0;
|
|
main_preamble_checker_source_payload_error <= 1'd0;
|
|
main_preamble_checker_source_first <= 1'd0;
|
|
main_preamble_checker_error <= 1'd0;
|
|
builder_liteethmacpreamblechecker_next_state <= 1'd0;
|
|
main_preamble_checker_source_valid <= 1'd0;
|
|
main_preamble_checker_sink_ready <= 1'd0;
|
|
builder_liteethmacpreamblechecker_next_state <= builder_liteethmacpreamblechecker_state;
|
|
case (builder_liteethmacpreamblechecker_state)
|
|
1'd1: begin
|
|
main_preamble_checker_source_valid <= main_preamble_checker_sink_valid;
|
|
main_preamble_checker_sink_ready <= main_preamble_checker_source_ready;
|
|
main_preamble_checker_source_first <= main_preamble_checker_sink_first;
|
|
main_preamble_checker_source_last <= main_preamble_checker_sink_last;
|
|
main_preamble_checker_source_payload_error <= main_preamble_checker_sink_payload_error;
|
|
if (((main_preamble_checker_source_valid & main_preamble_checker_source_last) & main_preamble_checker_source_ready)) begin
|
|
builder_liteethmacpreamblechecker_next_state <= 1'd0;
|
|
end
|
|
end
|
|
default: begin
|
|
main_preamble_checker_sink_ready <= 1'd1;
|
|
if (((main_preamble_checker_sink_valid & (~main_preamble_checker_sink_last)) & (main_preamble_checker_sink_payload_data == 8'd213))) begin
|
|
builder_liteethmacpreamblechecker_next_state <= 1'd1;
|
|
end
|
|
if ((main_preamble_checker_sink_valid & main_preamble_checker_sink_last)) begin
|
|
main_preamble_checker_error <= 1'd1;
|
|
end
|
|
end
|
|
endcase
|
|
end
|
|
assign main_crc32_inserter_cnt_done = (main_crc32_inserter_cnt == 1'd0);
|
|
assign main_crc32_inserter_data1 = main_crc32_inserter_data0;
|
|
assign main_crc32_inserter_last = main_crc32_inserter_reg;
|
|
assign main_crc32_inserter_value = (~{main_crc32_inserter_reg[0], main_crc32_inserter_reg[1], main_crc32_inserter_reg[2], main_crc32_inserter_reg[3], main_crc32_inserter_reg[4], main_crc32_inserter_reg[5], main_crc32_inserter_reg[6], main_crc32_inserter_reg[7], main_crc32_inserter_reg[8], main_crc32_inserter_reg[9], main_crc32_inserter_reg[10], main_crc32_inserter_reg[11], main_crc32_inserter_reg[12], main_crc32_inserter_reg[13], main_crc32_inserter_reg[14], main_crc32_inserter_reg[15], main_crc32_inserter_reg[16], main_crc32_inserter_reg[17], main_crc32_inserter_reg[18], main_crc32_inserter_reg[19], main_crc32_inserter_reg[20], main_crc32_inserter_reg[21], main_crc32_inserter_reg[22], main_crc32_inserter_reg[23], main_crc32_inserter_reg[24], main_crc32_inserter_reg[25], main_crc32_inserter_reg[26], main_crc32_inserter_reg[27], main_crc32_inserter_reg[28], main_crc32_inserter_reg[29], main_crc32_inserter_reg[30], main_crc32_inserter_reg[31]});
|
|
assign main_crc32_inserter_error = (main_crc32_inserter_next != 32'd3338984827);
|
|
always @(*) begin
|
|
main_crc32_inserter_next <= 32'd0;
|
|
main_crc32_inserter_next[0] <= (((main_crc32_inserter_last[24] ^ main_crc32_inserter_last[30]) ^ main_crc32_inserter_data1[1]) ^ main_crc32_inserter_data1[7]);
|
|
main_crc32_inserter_next[1] <= (((((((main_crc32_inserter_last[25] ^ main_crc32_inserter_last[31]) ^ main_crc32_inserter_data1[0]) ^ main_crc32_inserter_data1[6]) ^ main_crc32_inserter_last[24]) ^ main_crc32_inserter_last[30]) ^ main_crc32_inserter_data1[1]) ^ main_crc32_inserter_data1[7]);
|
|
main_crc32_inserter_next[2] <= (((((((((main_crc32_inserter_last[26] ^ main_crc32_inserter_data1[5]) ^ main_crc32_inserter_last[25]) ^ main_crc32_inserter_last[31]) ^ main_crc32_inserter_data1[0]) ^ main_crc32_inserter_data1[6]) ^ main_crc32_inserter_last[24]) ^ main_crc32_inserter_last[30]) ^ main_crc32_inserter_data1[1]) ^ main_crc32_inserter_data1[7]);
|
|
main_crc32_inserter_next[3] <= (((((((main_crc32_inserter_last[27] ^ main_crc32_inserter_data1[4]) ^ main_crc32_inserter_last[26]) ^ main_crc32_inserter_data1[5]) ^ main_crc32_inserter_last[25]) ^ main_crc32_inserter_last[31]) ^ main_crc32_inserter_data1[0]) ^ main_crc32_inserter_data1[6]);
|
|
main_crc32_inserter_next[4] <= (((((((((main_crc32_inserter_last[28] ^ main_crc32_inserter_data1[3]) ^ main_crc32_inserter_last[27]) ^ main_crc32_inserter_data1[4]) ^ main_crc32_inserter_last[26]) ^ main_crc32_inserter_data1[5]) ^ main_crc32_inserter_last[24]) ^ main_crc32_inserter_last[30]) ^ main_crc32_inserter_data1[1]) ^ main_crc32_inserter_data1[7]);
|
|
main_crc32_inserter_next[5] <= (((((((((((((main_crc32_inserter_last[29] ^ main_crc32_inserter_data1[2]) ^ main_crc32_inserter_last[28]) ^ main_crc32_inserter_data1[3]) ^ main_crc32_inserter_last[27]) ^ main_crc32_inserter_data1[4]) ^ main_crc32_inserter_last[25]) ^ main_crc32_inserter_last[31]) ^ main_crc32_inserter_data1[0]) ^ main_crc32_inserter_data1[6]) ^ main_crc32_inserter_last[24]) ^ main_crc32_inserter_last[30]) ^ main_crc32_inserter_data1[1]) ^ main_crc32_inserter_data1[7]);
|
|
main_crc32_inserter_next[6] <= (((((((((((main_crc32_inserter_last[30] ^ main_crc32_inserter_data1[1]) ^ main_crc32_inserter_last[29]) ^ main_crc32_inserter_data1[2]) ^ main_crc32_inserter_last[28]) ^ main_crc32_inserter_data1[3]) ^ main_crc32_inserter_last[26]) ^ main_crc32_inserter_data1[5]) ^ main_crc32_inserter_last[25]) ^ main_crc32_inserter_last[31]) ^ main_crc32_inserter_data1[0]) ^ main_crc32_inserter_data1[6]);
|
|
main_crc32_inserter_next[7] <= (((((((((main_crc32_inserter_last[31] ^ main_crc32_inserter_data1[0]) ^ main_crc32_inserter_last[29]) ^ main_crc32_inserter_data1[2]) ^ main_crc32_inserter_last[27]) ^ main_crc32_inserter_data1[4]) ^ main_crc32_inserter_last[26]) ^ main_crc32_inserter_data1[5]) ^ main_crc32_inserter_last[24]) ^ main_crc32_inserter_data1[7]);
|
|
main_crc32_inserter_next[8] <= ((((((((main_crc32_inserter_last[0] ^ main_crc32_inserter_last[28]) ^ main_crc32_inserter_data1[3]) ^ main_crc32_inserter_last[27]) ^ main_crc32_inserter_data1[4]) ^ main_crc32_inserter_last[25]) ^ main_crc32_inserter_data1[6]) ^ main_crc32_inserter_last[24]) ^ main_crc32_inserter_data1[7]);
|
|
main_crc32_inserter_next[9] <= ((((((((main_crc32_inserter_last[1] ^ main_crc32_inserter_last[29]) ^ main_crc32_inserter_data1[2]) ^ main_crc32_inserter_last[28]) ^ main_crc32_inserter_data1[3]) ^ main_crc32_inserter_last[26]) ^ main_crc32_inserter_data1[5]) ^ main_crc32_inserter_last[25]) ^ main_crc32_inserter_data1[6]);
|
|
main_crc32_inserter_next[10] <= ((((((((main_crc32_inserter_last[2] ^ main_crc32_inserter_last[29]) ^ main_crc32_inserter_data1[2]) ^ main_crc32_inserter_last[27]) ^ main_crc32_inserter_data1[4]) ^ main_crc32_inserter_last[26]) ^ main_crc32_inserter_data1[5]) ^ main_crc32_inserter_last[24]) ^ main_crc32_inserter_data1[7]);
|
|
main_crc32_inserter_next[11] <= ((((((((main_crc32_inserter_last[3] ^ main_crc32_inserter_last[28]) ^ main_crc32_inserter_data1[3]) ^ main_crc32_inserter_last[27]) ^ main_crc32_inserter_data1[4]) ^ main_crc32_inserter_last[25]) ^ main_crc32_inserter_data1[6]) ^ main_crc32_inserter_last[24]) ^ main_crc32_inserter_data1[7]);
|
|
main_crc32_inserter_next[12] <= ((((((((((((main_crc32_inserter_last[4] ^ main_crc32_inserter_last[29]) ^ main_crc32_inserter_data1[2]) ^ main_crc32_inserter_last[28]) ^ main_crc32_inserter_data1[3]) ^ main_crc32_inserter_last[26]) ^ main_crc32_inserter_data1[5]) ^ main_crc32_inserter_last[25]) ^ main_crc32_inserter_data1[6]) ^ main_crc32_inserter_last[24]) ^ main_crc32_inserter_last[30]) ^ main_crc32_inserter_data1[1]) ^ main_crc32_inserter_data1[7]);
|
|
main_crc32_inserter_next[13] <= ((((((((((((main_crc32_inserter_last[5] ^ main_crc32_inserter_last[30]) ^ main_crc32_inserter_data1[1]) ^ main_crc32_inserter_last[29]) ^ main_crc32_inserter_data1[2]) ^ main_crc32_inserter_last[27]) ^ main_crc32_inserter_data1[4]) ^ main_crc32_inserter_last[26]) ^ main_crc32_inserter_data1[5]) ^ main_crc32_inserter_last[25]) ^ main_crc32_inserter_last[31]) ^ main_crc32_inserter_data1[0]) ^ main_crc32_inserter_data1[6]);
|
|
main_crc32_inserter_next[14] <= ((((((((((main_crc32_inserter_last[6] ^ main_crc32_inserter_last[31]) ^ main_crc32_inserter_data1[0]) ^ main_crc32_inserter_last[30]) ^ main_crc32_inserter_data1[1]) ^ main_crc32_inserter_last[28]) ^ main_crc32_inserter_data1[3]) ^ main_crc32_inserter_last[27]) ^ main_crc32_inserter_data1[4]) ^ main_crc32_inserter_last[26]) ^ main_crc32_inserter_data1[5]);
|
|
main_crc32_inserter_next[15] <= ((((((((main_crc32_inserter_last[7] ^ main_crc32_inserter_last[31]) ^ main_crc32_inserter_data1[0]) ^ main_crc32_inserter_last[29]) ^ main_crc32_inserter_data1[2]) ^ main_crc32_inserter_last[28]) ^ main_crc32_inserter_data1[3]) ^ main_crc32_inserter_last[27]) ^ main_crc32_inserter_data1[4]);
|
|
main_crc32_inserter_next[16] <= ((((((main_crc32_inserter_last[8] ^ main_crc32_inserter_last[29]) ^ main_crc32_inserter_data1[2]) ^ main_crc32_inserter_last[28]) ^ main_crc32_inserter_data1[3]) ^ main_crc32_inserter_last[24]) ^ main_crc32_inserter_data1[7]);
|
|
main_crc32_inserter_next[17] <= ((((((main_crc32_inserter_last[9] ^ main_crc32_inserter_last[30]) ^ main_crc32_inserter_data1[1]) ^ main_crc32_inserter_last[29]) ^ main_crc32_inserter_data1[2]) ^ main_crc32_inserter_last[25]) ^ main_crc32_inserter_data1[6]);
|
|
main_crc32_inserter_next[18] <= ((((((main_crc32_inserter_last[10] ^ main_crc32_inserter_last[31]) ^ main_crc32_inserter_data1[0]) ^ main_crc32_inserter_last[30]) ^ main_crc32_inserter_data1[1]) ^ main_crc32_inserter_last[26]) ^ main_crc32_inserter_data1[5]);
|
|
main_crc32_inserter_next[19] <= ((((main_crc32_inserter_last[11] ^ main_crc32_inserter_last[31]) ^ main_crc32_inserter_data1[0]) ^ main_crc32_inserter_last[27]) ^ main_crc32_inserter_data1[4]);
|
|
main_crc32_inserter_next[20] <= ((main_crc32_inserter_last[12] ^ main_crc32_inserter_last[28]) ^ main_crc32_inserter_data1[3]);
|
|
main_crc32_inserter_next[21] <= ((main_crc32_inserter_last[13] ^ main_crc32_inserter_last[29]) ^ main_crc32_inserter_data1[2]);
|
|
main_crc32_inserter_next[22] <= ((main_crc32_inserter_last[14] ^ main_crc32_inserter_last[24]) ^ main_crc32_inserter_data1[7]);
|
|
main_crc32_inserter_next[23] <= ((((((main_crc32_inserter_last[15] ^ main_crc32_inserter_last[25]) ^ main_crc32_inserter_data1[6]) ^ main_crc32_inserter_last[24]) ^ main_crc32_inserter_last[30]) ^ main_crc32_inserter_data1[1]) ^ main_crc32_inserter_data1[7]);
|
|
main_crc32_inserter_next[24] <= ((((((main_crc32_inserter_last[16] ^ main_crc32_inserter_last[26]) ^ main_crc32_inserter_data1[5]) ^ main_crc32_inserter_last[25]) ^ main_crc32_inserter_last[31]) ^ main_crc32_inserter_data1[0]) ^ main_crc32_inserter_data1[6]);
|
|
main_crc32_inserter_next[25] <= ((((main_crc32_inserter_last[17] ^ main_crc32_inserter_last[27]) ^ main_crc32_inserter_data1[4]) ^ main_crc32_inserter_last[26]) ^ main_crc32_inserter_data1[5]);
|
|
main_crc32_inserter_next[26] <= ((((((((main_crc32_inserter_last[18] ^ main_crc32_inserter_last[28]) ^ main_crc32_inserter_data1[3]) ^ main_crc32_inserter_last[27]) ^ main_crc32_inserter_data1[4]) ^ main_crc32_inserter_last[24]) ^ main_crc32_inserter_last[30]) ^ main_crc32_inserter_data1[1]) ^ main_crc32_inserter_data1[7]);
|
|
main_crc32_inserter_next[27] <= ((((((((main_crc32_inserter_last[19] ^ main_crc32_inserter_last[29]) ^ main_crc32_inserter_data1[2]) ^ main_crc32_inserter_last[28]) ^ main_crc32_inserter_data1[3]) ^ main_crc32_inserter_last[25]) ^ main_crc32_inserter_last[31]) ^ main_crc32_inserter_data1[0]) ^ main_crc32_inserter_data1[6]);
|
|
main_crc32_inserter_next[28] <= ((((((main_crc32_inserter_last[20] ^ main_crc32_inserter_last[30]) ^ main_crc32_inserter_data1[1]) ^ main_crc32_inserter_last[29]) ^ main_crc32_inserter_data1[2]) ^ main_crc32_inserter_last[26]) ^ main_crc32_inserter_data1[5]);
|
|
main_crc32_inserter_next[29] <= ((((((main_crc32_inserter_last[21] ^ main_crc32_inserter_last[31]) ^ main_crc32_inserter_data1[0]) ^ main_crc32_inserter_last[30]) ^ main_crc32_inserter_data1[1]) ^ main_crc32_inserter_last[27]) ^ main_crc32_inserter_data1[4]);
|
|
main_crc32_inserter_next[30] <= ((((main_crc32_inserter_last[22] ^ main_crc32_inserter_last[31]) ^ main_crc32_inserter_data1[0]) ^ main_crc32_inserter_last[28]) ^ main_crc32_inserter_data1[3]);
|
|
main_crc32_inserter_next[31] <= ((main_crc32_inserter_last[23] ^ main_crc32_inserter_last[29]) ^ main_crc32_inserter_data1[2]);
|
|
end
|
|
always @(*) begin
|
|
main_crc32_inserter_source_valid <= 1'd0;
|
|
main_crc32_inserter_source_first <= 1'd0;
|
|
main_crc32_inserter_source_last <= 1'd0;
|
|
main_crc32_inserter_source_payload_data <= 8'd0;
|
|
builder_liteethmaccrc32inserter_next_state <= 2'd0;
|
|
main_crc32_inserter_source_payload_last_be <= 1'd0;
|
|
main_crc32_inserter_source_payload_error <= 1'd0;
|
|
main_crc32_inserter_data0 <= 8'd0;
|
|
main_crc32_inserter_is_ongoing0 <= 1'd0;
|
|
main_crc32_inserter_sink_ready <= 1'd0;
|
|
main_crc32_inserter_is_ongoing1 <= 1'd0;
|
|
main_crc32_inserter_ce <= 1'd0;
|
|
main_crc32_inserter_reset <= 1'd0;
|
|
builder_liteethmaccrc32inserter_next_state <= builder_liteethmaccrc32inserter_state;
|
|
case (builder_liteethmaccrc32inserter_state)
|
|
1'd1: begin
|
|
main_crc32_inserter_ce <= (main_crc32_inserter_sink_valid & main_crc32_inserter_source_ready);
|
|
main_crc32_inserter_data0 <= main_crc32_inserter_sink_payload_data;
|
|
main_crc32_inserter_source_valid <= main_crc32_inserter_sink_valid;
|
|
main_crc32_inserter_sink_ready <= main_crc32_inserter_source_ready;
|
|
main_crc32_inserter_source_first <= main_crc32_inserter_sink_first;
|
|
main_crc32_inserter_source_last <= main_crc32_inserter_sink_last;
|
|
main_crc32_inserter_source_payload_data <= main_crc32_inserter_sink_payload_data;
|
|
main_crc32_inserter_source_payload_last_be <= main_crc32_inserter_sink_payload_last_be;
|
|
main_crc32_inserter_source_payload_error <= main_crc32_inserter_sink_payload_error;
|
|
main_crc32_inserter_source_last <= 1'd0;
|
|
if (((main_crc32_inserter_sink_valid & main_crc32_inserter_sink_last) & main_crc32_inserter_source_ready)) begin
|
|
builder_liteethmaccrc32inserter_next_state <= 2'd2;
|
|
end
|
|
end
|
|
2'd2: begin
|
|
main_crc32_inserter_source_valid <= 1'd1;
|
|
case (main_crc32_inserter_cnt)
|
|
1'd0: begin
|
|
main_crc32_inserter_source_payload_data <= main_crc32_inserter_value[31:24];
|
|
end
|
|
1'd1: begin
|
|
main_crc32_inserter_source_payload_data <= main_crc32_inserter_value[23:16];
|
|
end
|
|
2'd2: begin
|
|
main_crc32_inserter_source_payload_data <= main_crc32_inserter_value[15:8];
|
|
end
|
|
default: begin
|
|
main_crc32_inserter_source_payload_data <= main_crc32_inserter_value[7:0];
|
|
end
|
|
endcase
|
|
if (main_crc32_inserter_cnt_done) begin
|
|
main_crc32_inserter_source_last <= 1'd1;
|
|
if (main_crc32_inserter_source_ready) begin
|
|
builder_liteethmaccrc32inserter_next_state <= 1'd0;
|
|
end
|
|
end
|
|
main_crc32_inserter_is_ongoing1 <= 1'd1;
|
|
end
|
|
default: begin
|
|
main_crc32_inserter_reset <= 1'd1;
|
|
main_crc32_inserter_sink_ready <= 1'd1;
|
|
if (main_crc32_inserter_sink_valid) begin
|
|
main_crc32_inserter_sink_ready <= 1'd0;
|
|
builder_liteethmaccrc32inserter_next_state <= 1'd1;
|
|
end
|
|
main_crc32_inserter_is_ongoing0 <= 1'd1;
|
|
end
|
|
endcase
|
|
end
|
|
assign main_crc32_checker_fifo_full = (main_crc32_checker_syncfifo_level == 3'd4);
|
|
assign main_crc32_checker_fifo_in = (main_crc32_checker_sink_sink_valid & ((~main_crc32_checker_fifo_full) | main_crc32_checker_fifo_out));
|
|
assign main_crc32_checker_fifo_out = (main_crc32_checker_source_source_valid & main_crc32_checker_source_source_ready);
|
|
assign main_crc32_checker_syncfifo_sink_first = main_crc32_checker_sink_sink_first;
|
|
assign main_crc32_checker_syncfifo_sink_last = main_crc32_checker_sink_sink_last;
|
|
assign main_crc32_checker_syncfifo_sink_payload_data = main_crc32_checker_sink_sink_payload_data;
|
|
assign main_crc32_checker_syncfifo_sink_payload_last_be = main_crc32_checker_sink_sink_payload_last_be;
|
|
assign main_crc32_checker_syncfifo_sink_payload_error = main_crc32_checker_sink_sink_payload_error;
|
|
always @(*) begin
|
|
main_crc32_checker_syncfifo_sink_valid <= 1'd0;
|
|
main_crc32_checker_syncfifo_sink_valid <= main_crc32_checker_sink_sink_valid;
|
|
main_crc32_checker_syncfifo_sink_valid <= main_crc32_checker_fifo_in;
|
|
end
|
|
always @(*) begin
|
|
main_crc32_checker_sink_sink_ready <= 1'd0;
|
|
main_crc32_checker_sink_sink_ready <= main_crc32_checker_syncfifo_sink_ready;
|
|
main_crc32_checker_sink_sink_ready <= main_crc32_checker_fifo_in;
|
|
end
|
|
assign main_crc32_checker_source_source_valid = (main_crc32_checker_sink_sink_valid & main_crc32_checker_fifo_full);
|
|
assign main_crc32_checker_source_source_last = main_crc32_checker_sink_sink_last;
|
|
assign main_crc32_checker_syncfifo_source_ready = main_crc32_checker_fifo_out;
|
|
assign main_crc32_checker_source_source_payload_data = main_crc32_checker_syncfifo_source_payload_data;
|
|
assign main_crc32_checker_source_source_payload_last_be = main_crc32_checker_syncfifo_source_payload_last_be;
|
|
always @(*) begin
|
|
main_crc32_checker_source_source_payload_error <= 1'd0;
|
|
main_crc32_checker_source_source_payload_error <= main_crc32_checker_syncfifo_source_payload_error;
|
|
main_crc32_checker_source_source_payload_error <= (main_crc32_checker_sink_sink_payload_error | main_crc32_checker_crc_error);
|
|
end
|
|
assign main_crc32_checker_error = ((main_crc32_checker_source_source_valid & main_crc32_checker_source_source_last) & main_crc32_checker_crc_error);
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assign main_crc32_checker_crc_data0 = main_crc32_checker_sink_sink_payload_data;
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|
assign main_crc32_checker_crc_data1 = main_crc32_checker_crc_data0;
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assign main_crc32_checker_crc_last = main_crc32_checker_crc_reg;
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|
assign main_crc32_checker_crc_value = (~{main_crc32_checker_crc_reg[0], main_crc32_checker_crc_reg[1], main_crc32_checker_crc_reg[2], main_crc32_checker_crc_reg[3], main_crc32_checker_crc_reg[4], main_crc32_checker_crc_reg[5], main_crc32_checker_crc_reg[6], main_crc32_checker_crc_reg[7], main_crc32_checker_crc_reg[8], main_crc32_checker_crc_reg[9], main_crc32_checker_crc_reg[10], main_crc32_checker_crc_reg[11], main_crc32_checker_crc_reg[12], main_crc32_checker_crc_reg[13], main_crc32_checker_crc_reg[14], main_crc32_checker_crc_reg[15], main_crc32_checker_crc_reg[16], main_crc32_checker_crc_reg[17], main_crc32_checker_crc_reg[18], main_crc32_checker_crc_reg[19], main_crc32_checker_crc_reg[20], main_crc32_checker_crc_reg[21], main_crc32_checker_crc_reg[22], main_crc32_checker_crc_reg[23], main_crc32_checker_crc_reg[24], main_crc32_checker_crc_reg[25], main_crc32_checker_crc_reg[26], main_crc32_checker_crc_reg[27], main_crc32_checker_crc_reg[28], main_crc32_checker_crc_reg[29], main_crc32_checker_crc_reg[30], main_crc32_checker_crc_reg[31]});
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assign main_crc32_checker_crc_error = (main_crc32_checker_crc_next != 32'd3338984827);
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always @(*) begin
|
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main_crc32_checker_crc_next <= 32'd0;
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main_crc32_checker_crc_next[0] <= (((main_crc32_checker_crc_last[24] ^ main_crc32_checker_crc_last[30]) ^ main_crc32_checker_crc_data1[1]) ^ main_crc32_checker_crc_data1[7]);
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main_crc32_checker_crc_next[1] <= (((((((main_crc32_checker_crc_last[25] ^ main_crc32_checker_crc_last[31]) ^ main_crc32_checker_crc_data1[0]) ^ main_crc32_checker_crc_data1[6]) ^ main_crc32_checker_crc_last[24]) ^ main_crc32_checker_crc_last[30]) ^ main_crc32_checker_crc_data1[1]) ^ main_crc32_checker_crc_data1[7]);
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|
main_crc32_checker_crc_next[2] <= (((((((((main_crc32_checker_crc_last[26] ^ main_crc32_checker_crc_data1[5]) ^ main_crc32_checker_crc_last[25]) ^ main_crc32_checker_crc_last[31]) ^ main_crc32_checker_crc_data1[0]) ^ main_crc32_checker_crc_data1[6]) ^ main_crc32_checker_crc_last[24]) ^ main_crc32_checker_crc_last[30]) ^ main_crc32_checker_crc_data1[1]) ^ main_crc32_checker_crc_data1[7]);
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|
main_crc32_checker_crc_next[3] <= (((((((main_crc32_checker_crc_last[27] ^ main_crc32_checker_crc_data1[4]) ^ main_crc32_checker_crc_last[26]) ^ main_crc32_checker_crc_data1[5]) ^ main_crc32_checker_crc_last[25]) ^ main_crc32_checker_crc_last[31]) ^ main_crc32_checker_crc_data1[0]) ^ main_crc32_checker_crc_data1[6]);
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|
main_crc32_checker_crc_next[4] <= (((((((((main_crc32_checker_crc_last[28] ^ main_crc32_checker_crc_data1[3]) ^ main_crc32_checker_crc_last[27]) ^ main_crc32_checker_crc_data1[4]) ^ main_crc32_checker_crc_last[26]) ^ main_crc32_checker_crc_data1[5]) ^ main_crc32_checker_crc_last[24]) ^ main_crc32_checker_crc_last[30]) ^ main_crc32_checker_crc_data1[1]) ^ main_crc32_checker_crc_data1[7]);
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|
main_crc32_checker_crc_next[5] <= (((((((((((((main_crc32_checker_crc_last[29] ^ main_crc32_checker_crc_data1[2]) ^ main_crc32_checker_crc_last[28]) ^ main_crc32_checker_crc_data1[3]) ^ main_crc32_checker_crc_last[27]) ^ main_crc32_checker_crc_data1[4]) ^ main_crc32_checker_crc_last[25]) ^ main_crc32_checker_crc_last[31]) ^ main_crc32_checker_crc_data1[0]) ^ main_crc32_checker_crc_data1[6]) ^ main_crc32_checker_crc_last[24]) ^ main_crc32_checker_crc_last[30]) ^ main_crc32_checker_crc_data1[1]) ^ main_crc32_checker_crc_data1[7]);
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main_crc32_checker_crc_next[6] <= (((((((((((main_crc32_checker_crc_last[30] ^ main_crc32_checker_crc_data1[1]) ^ main_crc32_checker_crc_last[29]) ^ main_crc32_checker_crc_data1[2]) ^ main_crc32_checker_crc_last[28]) ^ main_crc32_checker_crc_data1[3]) ^ main_crc32_checker_crc_last[26]) ^ main_crc32_checker_crc_data1[5]) ^ main_crc32_checker_crc_last[25]) ^ main_crc32_checker_crc_last[31]) ^ main_crc32_checker_crc_data1[0]) ^ main_crc32_checker_crc_data1[6]);
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|
main_crc32_checker_crc_next[7] <= (((((((((main_crc32_checker_crc_last[31] ^ main_crc32_checker_crc_data1[0]) ^ main_crc32_checker_crc_last[29]) ^ main_crc32_checker_crc_data1[2]) ^ main_crc32_checker_crc_last[27]) ^ main_crc32_checker_crc_data1[4]) ^ main_crc32_checker_crc_last[26]) ^ main_crc32_checker_crc_data1[5]) ^ main_crc32_checker_crc_last[24]) ^ main_crc32_checker_crc_data1[7]);
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|
main_crc32_checker_crc_next[8] <= ((((((((main_crc32_checker_crc_last[0] ^ main_crc32_checker_crc_last[28]) ^ main_crc32_checker_crc_data1[3]) ^ main_crc32_checker_crc_last[27]) ^ main_crc32_checker_crc_data1[4]) ^ main_crc32_checker_crc_last[25]) ^ main_crc32_checker_crc_data1[6]) ^ main_crc32_checker_crc_last[24]) ^ main_crc32_checker_crc_data1[7]);
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|
main_crc32_checker_crc_next[9] <= ((((((((main_crc32_checker_crc_last[1] ^ main_crc32_checker_crc_last[29]) ^ main_crc32_checker_crc_data1[2]) ^ main_crc32_checker_crc_last[28]) ^ main_crc32_checker_crc_data1[3]) ^ main_crc32_checker_crc_last[26]) ^ main_crc32_checker_crc_data1[5]) ^ main_crc32_checker_crc_last[25]) ^ main_crc32_checker_crc_data1[6]);
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|
main_crc32_checker_crc_next[10] <= ((((((((main_crc32_checker_crc_last[2] ^ main_crc32_checker_crc_last[29]) ^ main_crc32_checker_crc_data1[2]) ^ main_crc32_checker_crc_last[27]) ^ main_crc32_checker_crc_data1[4]) ^ main_crc32_checker_crc_last[26]) ^ main_crc32_checker_crc_data1[5]) ^ main_crc32_checker_crc_last[24]) ^ main_crc32_checker_crc_data1[7]);
|
|
main_crc32_checker_crc_next[11] <= ((((((((main_crc32_checker_crc_last[3] ^ main_crc32_checker_crc_last[28]) ^ main_crc32_checker_crc_data1[3]) ^ main_crc32_checker_crc_last[27]) ^ main_crc32_checker_crc_data1[4]) ^ main_crc32_checker_crc_last[25]) ^ main_crc32_checker_crc_data1[6]) ^ main_crc32_checker_crc_last[24]) ^ main_crc32_checker_crc_data1[7]);
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|
main_crc32_checker_crc_next[12] <= ((((((((((((main_crc32_checker_crc_last[4] ^ main_crc32_checker_crc_last[29]) ^ main_crc32_checker_crc_data1[2]) ^ main_crc32_checker_crc_last[28]) ^ main_crc32_checker_crc_data1[3]) ^ main_crc32_checker_crc_last[26]) ^ main_crc32_checker_crc_data1[5]) ^ main_crc32_checker_crc_last[25]) ^ main_crc32_checker_crc_data1[6]) ^ main_crc32_checker_crc_last[24]) ^ main_crc32_checker_crc_last[30]) ^ main_crc32_checker_crc_data1[1]) ^ main_crc32_checker_crc_data1[7]);
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|
main_crc32_checker_crc_next[13] <= ((((((((((((main_crc32_checker_crc_last[5] ^ main_crc32_checker_crc_last[30]) ^ main_crc32_checker_crc_data1[1]) ^ main_crc32_checker_crc_last[29]) ^ main_crc32_checker_crc_data1[2]) ^ main_crc32_checker_crc_last[27]) ^ main_crc32_checker_crc_data1[4]) ^ main_crc32_checker_crc_last[26]) ^ main_crc32_checker_crc_data1[5]) ^ main_crc32_checker_crc_last[25]) ^ main_crc32_checker_crc_last[31]) ^ main_crc32_checker_crc_data1[0]) ^ main_crc32_checker_crc_data1[6]);
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|
main_crc32_checker_crc_next[14] <= ((((((((((main_crc32_checker_crc_last[6] ^ main_crc32_checker_crc_last[31]) ^ main_crc32_checker_crc_data1[0]) ^ main_crc32_checker_crc_last[30]) ^ main_crc32_checker_crc_data1[1]) ^ main_crc32_checker_crc_last[28]) ^ main_crc32_checker_crc_data1[3]) ^ main_crc32_checker_crc_last[27]) ^ main_crc32_checker_crc_data1[4]) ^ main_crc32_checker_crc_last[26]) ^ main_crc32_checker_crc_data1[5]);
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|
main_crc32_checker_crc_next[15] <= ((((((((main_crc32_checker_crc_last[7] ^ main_crc32_checker_crc_last[31]) ^ main_crc32_checker_crc_data1[0]) ^ main_crc32_checker_crc_last[29]) ^ main_crc32_checker_crc_data1[2]) ^ main_crc32_checker_crc_last[28]) ^ main_crc32_checker_crc_data1[3]) ^ main_crc32_checker_crc_last[27]) ^ main_crc32_checker_crc_data1[4]);
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|
main_crc32_checker_crc_next[16] <= ((((((main_crc32_checker_crc_last[8] ^ main_crc32_checker_crc_last[29]) ^ main_crc32_checker_crc_data1[2]) ^ main_crc32_checker_crc_last[28]) ^ main_crc32_checker_crc_data1[3]) ^ main_crc32_checker_crc_last[24]) ^ main_crc32_checker_crc_data1[7]);
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|
main_crc32_checker_crc_next[17] <= ((((((main_crc32_checker_crc_last[9] ^ main_crc32_checker_crc_last[30]) ^ main_crc32_checker_crc_data1[1]) ^ main_crc32_checker_crc_last[29]) ^ main_crc32_checker_crc_data1[2]) ^ main_crc32_checker_crc_last[25]) ^ main_crc32_checker_crc_data1[6]);
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|
main_crc32_checker_crc_next[18] <= ((((((main_crc32_checker_crc_last[10] ^ main_crc32_checker_crc_last[31]) ^ main_crc32_checker_crc_data1[0]) ^ main_crc32_checker_crc_last[30]) ^ main_crc32_checker_crc_data1[1]) ^ main_crc32_checker_crc_last[26]) ^ main_crc32_checker_crc_data1[5]);
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|
main_crc32_checker_crc_next[19] <= ((((main_crc32_checker_crc_last[11] ^ main_crc32_checker_crc_last[31]) ^ main_crc32_checker_crc_data1[0]) ^ main_crc32_checker_crc_last[27]) ^ main_crc32_checker_crc_data1[4]);
|
|
main_crc32_checker_crc_next[20] <= ((main_crc32_checker_crc_last[12] ^ main_crc32_checker_crc_last[28]) ^ main_crc32_checker_crc_data1[3]);
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|
main_crc32_checker_crc_next[21] <= ((main_crc32_checker_crc_last[13] ^ main_crc32_checker_crc_last[29]) ^ main_crc32_checker_crc_data1[2]);
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|
main_crc32_checker_crc_next[22] <= ((main_crc32_checker_crc_last[14] ^ main_crc32_checker_crc_last[24]) ^ main_crc32_checker_crc_data1[7]);
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main_crc32_checker_crc_next[23] <= ((((((main_crc32_checker_crc_last[15] ^ main_crc32_checker_crc_last[25]) ^ main_crc32_checker_crc_data1[6]) ^ main_crc32_checker_crc_last[24]) ^ main_crc32_checker_crc_last[30]) ^ main_crc32_checker_crc_data1[1]) ^ main_crc32_checker_crc_data1[7]);
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|
main_crc32_checker_crc_next[24] <= ((((((main_crc32_checker_crc_last[16] ^ main_crc32_checker_crc_last[26]) ^ main_crc32_checker_crc_data1[5]) ^ main_crc32_checker_crc_last[25]) ^ main_crc32_checker_crc_last[31]) ^ main_crc32_checker_crc_data1[0]) ^ main_crc32_checker_crc_data1[6]);
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|
main_crc32_checker_crc_next[25] <= ((((main_crc32_checker_crc_last[17] ^ main_crc32_checker_crc_last[27]) ^ main_crc32_checker_crc_data1[4]) ^ main_crc32_checker_crc_last[26]) ^ main_crc32_checker_crc_data1[5]);
|
|
main_crc32_checker_crc_next[26] <= ((((((((main_crc32_checker_crc_last[18] ^ main_crc32_checker_crc_last[28]) ^ main_crc32_checker_crc_data1[3]) ^ main_crc32_checker_crc_last[27]) ^ main_crc32_checker_crc_data1[4]) ^ main_crc32_checker_crc_last[24]) ^ main_crc32_checker_crc_last[30]) ^ main_crc32_checker_crc_data1[1]) ^ main_crc32_checker_crc_data1[7]);
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|
main_crc32_checker_crc_next[27] <= ((((((((main_crc32_checker_crc_last[19] ^ main_crc32_checker_crc_last[29]) ^ main_crc32_checker_crc_data1[2]) ^ main_crc32_checker_crc_last[28]) ^ main_crc32_checker_crc_data1[3]) ^ main_crc32_checker_crc_last[25]) ^ main_crc32_checker_crc_last[31]) ^ main_crc32_checker_crc_data1[0]) ^ main_crc32_checker_crc_data1[6]);
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|
main_crc32_checker_crc_next[28] <= ((((((main_crc32_checker_crc_last[20] ^ main_crc32_checker_crc_last[30]) ^ main_crc32_checker_crc_data1[1]) ^ main_crc32_checker_crc_last[29]) ^ main_crc32_checker_crc_data1[2]) ^ main_crc32_checker_crc_last[26]) ^ main_crc32_checker_crc_data1[5]);
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main_crc32_checker_crc_next[29] <= ((((((main_crc32_checker_crc_last[21] ^ main_crc32_checker_crc_last[31]) ^ main_crc32_checker_crc_data1[0]) ^ main_crc32_checker_crc_last[30]) ^ main_crc32_checker_crc_data1[1]) ^ main_crc32_checker_crc_last[27]) ^ main_crc32_checker_crc_data1[4]);
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|
main_crc32_checker_crc_next[30] <= ((((main_crc32_checker_crc_last[22] ^ main_crc32_checker_crc_last[31]) ^ main_crc32_checker_crc_data1[0]) ^ main_crc32_checker_crc_last[28]) ^ main_crc32_checker_crc_data1[3]);
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|
main_crc32_checker_crc_next[31] <= ((main_crc32_checker_crc_last[23] ^ main_crc32_checker_crc_last[29]) ^ main_crc32_checker_crc_data1[2]);
|
|
end
|
|
assign main_crc32_checker_syncfifo_syncfifo_din = {main_crc32_checker_syncfifo_fifo_in_last, main_crc32_checker_syncfifo_fifo_in_first, main_crc32_checker_syncfifo_fifo_in_payload_error, main_crc32_checker_syncfifo_fifo_in_payload_last_be, main_crc32_checker_syncfifo_fifo_in_payload_data};
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assign {main_crc32_checker_syncfifo_fifo_out_last, main_crc32_checker_syncfifo_fifo_out_first, main_crc32_checker_syncfifo_fifo_out_payload_error, main_crc32_checker_syncfifo_fifo_out_payload_last_be, main_crc32_checker_syncfifo_fifo_out_payload_data} = main_crc32_checker_syncfifo_syncfifo_dout;
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assign main_crc32_checker_syncfifo_sink_ready = main_crc32_checker_syncfifo_syncfifo_writable;
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assign main_crc32_checker_syncfifo_syncfifo_we = main_crc32_checker_syncfifo_sink_valid;
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assign main_crc32_checker_syncfifo_fifo_in_first = main_crc32_checker_syncfifo_sink_first;
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assign main_crc32_checker_syncfifo_fifo_in_last = main_crc32_checker_syncfifo_sink_last;
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assign main_crc32_checker_syncfifo_fifo_in_payload_data = main_crc32_checker_syncfifo_sink_payload_data;
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|
assign main_crc32_checker_syncfifo_fifo_in_payload_last_be = main_crc32_checker_syncfifo_sink_payload_last_be;
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assign main_crc32_checker_syncfifo_fifo_in_payload_error = main_crc32_checker_syncfifo_sink_payload_error;
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assign main_crc32_checker_syncfifo_source_valid = main_crc32_checker_syncfifo_syncfifo_readable;
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assign main_crc32_checker_syncfifo_source_first = main_crc32_checker_syncfifo_fifo_out_first;
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assign main_crc32_checker_syncfifo_source_last = main_crc32_checker_syncfifo_fifo_out_last;
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assign main_crc32_checker_syncfifo_source_payload_data = main_crc32_checker_syncfifo_fifo_out_payload_data;
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assign main_crc32_checker_syncfifo_source_payload_last_be = main_crc32_checker_syncfifo_fifo_out_payload_last_be;
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assign main_crc32_checker_syncfifo_source_payload_error = main_crc32_checker_syncfifo_fifo_out_payload_error;
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assign main_crc32_checker_syncfifo_syncfifo_re = main_crc32_checker_syncfifo_source_ready;
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always @(*) begin
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|
main_crc32_checker_syncfifo_wrport_adr <= 3'd0;
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|
if (main_crc32_checker_syncfifo_replace) begin
|
|
main_crc32_checker_syncfifo_wrport_adr <= (main_crc32_checker_syncfifo_produce - 1'd1);
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end else begin
|
|
main_crc32_checker_syncfifo_wrport_adr <= main_crc32_checker_syncfifo_produce;
|
|
end
|
|
end
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|
assign main_crc32_checker_syncfifo_wrport_dat_w = main_crc32_checker_syncfifo_syncfifo_din;
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|
assign main_crc32_checker_syncfifo_wrport_we = (main_crc32_checker_syncfifo_syncfifo_we & (main_crc32_checker_syncfifo_syncfifo_writable | main_crc32_checker_syncfifo_replace));
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assign main_crc32_checker_syncfifo_do_read = (main_crc32_checker_syncfifo_syncfifo_readable & main_crc32_checker_syncfifo_syncfifo_re);
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assign main_crc32_checker_syncfifo_rdport_adr = main_crc32_checker_syncfifo_consume;
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assign main_crc32_checker_syncfifo_syncfifo_dout = main_crc32_checker_syncfifo_rdport_dat_r;
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assign main_crc32_checker_syncfifo_syncfifo_writable = (main_crc32_checker_syncfifo_level != 3'd5);
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assign main_crc32_checker_syncfifo_syncfifo_readable = (main_crc32_checker_syncfifo_level != 1'd0);
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always @(*) begin
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|
main_crc32_checker_fifo_reset <= 1'd0;
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|
main_crc32_checker_crc_ce <= 1'd0;
|
|
main_crc32_checker_crc_reset <= 1'd0;
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|
builder_liteethmaccrc32checker_next_state <= 2'd0;
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|
builder_liteethmaccrc32checker_next_state <= builder_liteethmaccrc32checker_state;
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|
case (builder_liteethmaccrc32checker_state)
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|
1'd1: begin
|
|
if ((main_crc32_checker_sink_sink_valid & main_crc32_checker_sink_sink_ready)) begin
|
|
main_crc32_checker_crc_ce <= 1'd1;
|
|
builder_liteethmaccrc32checker_next_state <= 2'd2;
|
|
end
|
|
end
|
|
2'd2: begin
|
|
if ((main_crc32_checker_sink_sink_valid & main_crc32_checker_sink_sink_ready)) begin
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|
main_crc32_checker_crc_ce <= 1'd1;
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|
if (main_crc32_checker_sink_sink_last) begin
|
|
builder_liteethmaccrc32checker_next_state <= 1'd0;
|
|
end
|
|
end
|
|
end
|
|
default: begin
|
|
main_crc32_checker_crc_reset <= 1'd1;
|
|
main_crc32_checker_fifo_reset <= 1'd1;
|
|
builder_liteethmaccrc32checker_next_state <= 1'd1;
|
|
end
|
|
endcase
|
|
end
|
|
assign main_ps_preamble_error_o = (main_ps_preamble_error_toggle_o ^ main_ps_preamble_error_toggle_o_r);
|
|
assign main_ps_crc_error_o = (main_ps_crc_error_toggle_o ^ main_ps_crc_error_toggle_o_r);
|
|
assign main_padding_inserter_counter_done = (main_padding_inserter_counter >= 6'd59);
|
|
always @(*) begin
|
|
main_padding_inserter_source_valid <= 1'd0;
|
|
main_padding_inserter_source_first <= 1'd0;
|
|
main_padding_inserter_source_last <= 1'd0;
|
|
main_padding_inserter_source_payload_data <= 8'd0;
|
|
builder_liteethmacpaddinginserter_next_state <= 1'd0;
|
|
main_padding_inserter_source_payload_last_be <= 1'd0;
|
|
main_padding_inserter_source_payload_error <= 1'd0;
|
|
main_padding_inserter_counter_reset <= 1'd0;
|
|
main_padding_inserter_sink_ready <= 1'd0;
|
|
main_padding_inserter_counter_ce <= 1'd0;
|
|
builder_liteethmacpaddinginserter_next_state <= builder_liteethmacpaddinginserter_state;
|
|
case (builder_liteethmacpaddinginserter_state)
|
|
1'd1: begin
|
|
main_padding_inserter_source_valid <= 1'd1;
|
|
main_padding_inserter_source_last <= main_padding_inserter_counter_done;
|
|
main_padding_inserter_source_payload_data <= 1'd0;
|
|
if ((main_padding_inserter_source_valid & main_padding_inserter_source_ready)) begin
|
|
main_padding_inserter_counter_ce <= 1'd1;
|
|
if (main_padding_inserter_counter_done) begin
|
|
main_padding_inserter_counter_reset <= 1'd1;
|
|
builder_liteethmacpaddinginserter_next_state <= 1'd0;
|
|
end
|
|
end
|
|
end
|
|
default: begin
|
|
main_padding_inserter_source_valid <= main_padding_inserter_sink_valid;
|
|
main_padding_inserter_sink_ready <= main_padding_inserter_source_ready;
|
|
main_padding_inserter_source_first <= main_padding_inserter_sink_first;
|
|
main_padding_inserter_source_last <= main_padding_inserter_sink_last;
|
|
main_padding_inserter_source_payload_data <= main_padding_inserter_sink_payload_data;
|
|
main_padding_inserter_source_payload_last_be <= main_padding_inserter_sink_payload_last_be;
|
|
main_padding_inserter_source_payload_error <= main_padding_inserter_sink_payload_error;
|
|
if ((main_padding_inserter_source_valid & main_padding_inserter_source_ready)) begin
|
|
main_padding_inserter_counter_ce <= 1'd1;
|
|
if (main_padding_inserter_sink_last) begin
|
|
if ((~main_padding_inserter_counter_done)) begin
|
|
main_padding_inserter_source_last <= 1'd0;
|
|
builder_liteethmacpaddinginserter_next_state <= 1'd1;
|
|
end else begin
|
|
main_padding_inserter_counter_reset <= 1'd1;
|
|
end
|
|
end
|
|
end
|
|
end
|
|
endcase
|
|
end
|
|
assign main_padding_checker_source_valid = main_padding_checker_sink_valid;
|
|
assign main_padding_checker_sink_ready = main_padding_checker_source_ready;
|
|
assign main_padding_checker_source_first = main_padding_checker_sink_first;
|
|
assign main_padding_checker_source_last = main_padding_checker_sink_last;
|
|
assign main_padding_checker_source_payload_data = main_padding_checker_sink_payload_data;
|
|
assign main_padding_checker_source_payload_last_be = main_padding_checker_sink_payload_last_be;
|
|
assign main_padding_checker_source_payload_error = main_padding_checker_sink_payload_error;
|
|
assign main_tx_last_be_source_valid = (main_tx_last_be_sink_valid & main_tx_last_be_ongoing);
|
|
assign main_tx_last_be_source_last = main_tx_last_be_sink_payload_last_be;
|
|
assign main_tx_last_be_source_payload_data = main_tx_last_be_sink_payload_data;
|
|
assign main_tx_last_be_sink_ready = main_tx_last_be_source_ready;
|
|
assign main_rx_last_be_source_valid = main_rx_last_be_sink_valid;
|
|
assign main_rx_last_be_sink_ready = main_rx_last_be_source_ready;
|
|
assign main_rx_last_be_source_first = main_rx_last_be_sink_first;
|
|
assign main_rx_last_be_source_last = main_rx_last_be_sink_last;
|
|
assign main_rx_last_be_source_payload_data = main_rx_last_be_sink_payload_data;
|
|
assign main_rx_last_be_source_payload_error = main_rx_last_be_sink_payload_error;
|
|
always @(*) begin
|
|
main_rx_last_be_source_payload_last_be <= 1'd0;
|
|
main_rx_last_be_source_payload_last_be <= main_rx_last_be_sink_payload_last_be;
|
|
main_rx_last_be_source_payload_last_be <= main_rx_last_be_sink_last;
|
|
end
|
|
assign main_tx_converter_converter_sink_valid = main_tx_converter_sink_valid;
|
|
assign main_tx_converter_converter_sink_first = main_tx_converter_sink_first;
|
|
assign main_tx_converter_converter_sink_last = main_tx_converter_sink_last;
|
|
assign main_tx_converter_sink_ready = main_tx_converter_converter_sink_ready;
|
|
always @(*) begin
|
|
main_tx_converter_converter_sink_payload_data <= 40'd0;
|
|
main_tx_converter_converter_sink_payload_data[7:0] <= main_tx_converter_sink_payload_data[7:0];
|
|
main_tx_converter_converter_sink_payload_data[8] <= main_tx_converter_sink_payload_last_be[0];
|
|
main_tx_converter_converter_sink_payload_data[9] <= main_tx_converter_sink_payload_error[0];
|
|
main_tx_converter_converter_sink_payload_data[17:10] <= main_tx_converter_sink_payload_data[15:8];
|
|
main_tx_converter_converter_sink_payload_data[18] <= main_tx_converter_sink_payload_last_be[1];
|
|
main_tx_converter_converter_sink_payload_data[19] <= main_tx_converter_sink_payload_error[1];
|
|
main_tx_converter_converter_sink_payload_data[27:20] <= main_tx_converter_sink_payload_data[23:16];
|
|
main_tx_converter_converter_sink_payload_data[28] <= main_tx_converter_sink_payload_last_be[2];
|
|
main_tx_converter_converter_sink_payload_data[29] <= main_tx_converter_sink_payload_error[2];
|
|
main_tx_converter_converter_sink_payload_data[37:30] <= main_tx_converter_sink_payload_data[31:24];
|
|
main_tx_converter_converter_sink_payload_data[38] <= main_tx_converter_sink_payload_last_be[3];
|
|
main_tx_converter_converter_sink_payload_data[39] <= main_tx_converter_sink_payload_error[3];
|
|
end
|
|
assign main_tx_converter_source_valid = main_tx_converter_source_source_valid;
|
|
assign main_tx_converter_source_first = main_tx_converter_source_source_first;
|
|
assign main_tx_converter_source_last = main_tx_converter_source_source_last;
|
|
assign main_tx_converter_source_source_ready = main_tx_converter_source_ready;
|
|
assign {main_tx_converter_source_payload_error, main_tx_converter_source_payload_last_be, main_tx_converter_source_payload_data} = main_tx_converter_source_source_payload_data;
|
|
assign main_tx_converter_source_source_valid = main_tx_converter_converter_source_valid;
|
|
assign main_tx_converter_converter_source_ready = main_tx_converter_source_source_ready;
|
|
assign main_tx_converter_source_source_first = main_tx_converter_converter_source_first;
|
|
assign main_tx_converter_source_source_last = main_tx_converter_converter_source_last;
|
|
assign main_tx_converter_source_source_payload_data = main_tx_converter_converter_source_payload_data;
|
|
assign main_tx_converter_converter_first = (main_tx_converter_converter_mux == 1'd0);
|
|
assign main_tx_converter_converter_last = (main_tx_converter_converter_mux == 2'd3);
|
|
assign main_tx_converter_converter_source_valid = main_tx_converter_converter_sink_valid;
|
|
assign main_tx_converter_converter_source_first = (main_tx_converter_converter_sink_first & main_tx_converter_converter_first);
|
|
assign main_tx_converter_converter_source_last = (main_tx_converter_converter_sink_last & main_tx_converter_converter_last);
|
|
assign main_tx_converter_converter_sink_ready = (main_tx_converter_converter_last & main_tx_converter_converter_source_ready);
|
|
always @(*) begin
|
|
main_tx_converter_converter_source_payload_data <= 10'd0;
|
|
case (main_tx_converter_converter_mux)
|
|
1'd0: begin
|
|
main_tx_converter_converter_source_payload_data <= main_tx_converter_converter_sink_payload_data[9:0];
|
|
end
|
|
1'd1: begin
|
|
main_tx_converter_converter_source_payload_data <= main_tx_converter_converter_sink_payload_data[19:10];
|
|
end
|
|
2'd2: begin
|
|
main_tx_converter_converter_source_payload_data <= main_tx_converter_converter_sink_payload_data[29:20];
|
|
end
|
|
default: begin
|
|
main_tx_converter_converter_source_payload_data <= main_tx_converter_converter_sink_payload_data[39:30];
|
|
end
|
|
endcase
|
|
end
|
|
assign main_tx_converter_converter_source_payload_valid_token_count = main_tx_converter_converter_last;
|
|
assign main_rx_converter_converter_sink_valid = main_rx_converter_sink_valid;
|
|
assign main_rx_converter_converter_sink_first = main_rx_converter_sink_first;
|
|
assign main_rx_converter_converter_sink_last = main_rx_converter_sink_last;
|
|
assign main_rx_converter_sink_ready = main_rx_converter_converter_sink_ready;
|
|
assign main_rx_converter_converter_sink_payload_data = {main_rx_converter_sink_payload_error, main_rx_converter_sink_payload_last_be, main_rx_converter_sink_payload_data};
|
|
assign main_rx_converter_source_valid = main_rx_converter_source_source_valid;
|
|
assign main_rx_converter_source_first = main_rx_converter_source_source_first;
|
|
assign main_rx_converter_source_last = main_rx_converter_source_source_last;
|
|
assign main_rx_converter_source_source_ready = main_rx_converter_source_ready;
|
|
always @(*) begin
|
|
main_rx_converter_source_payload_data <= 32'd0;
|
|
main_rx_converter_source_payload_data[7:0] <= main_rx_converter_source_source_payload_data[7:0];
|
|
main_rx_converter_source_payload_data[15:8] <= main_rx_converter_source_source_payload_data[17:10];
|
|
main_rx_converter_source_payload_data[23:16] <= main_rx_converter_source_source_payload_data[27:20];
|
|
main_rx_converter_source_payload_data[31:24] <= main_rx_converter_source_source_payload_data[37:30];
|
|
end
|
|
always @(*) begin
|
|
main_rx_converter_source_payload_last_be <= 4'd0;
|
|
main_rx_converter_source_payload_last_be[0] <= main_rx_converter_source_source_payload_data[8];
|
|
main_rx_converter_source_payload_last_be[1] <= main_rx_converter_source_source_payload_data[18];
|
|
main_rx_converter_source_payload_last_be[2] <= main_rx_converter_source_source_payload_data[28];
|
|
main_rx_converter_source_payload_last_be[3] <= main_rx_converter_source_source_payload_data[38];
|
|
end
|
|
always @(*) begin
|
|
main_rx_converter_source_payload_error <= 4'd0;
|
|
main_rx_converter_source_payload_error[0] <= main_rx_converter_source_source_payload_data[9];
|
|
main_rx_converter_source_payload_error[1] <= main_rx_converter_source_source_payload_data[19];
|
|
main_rx_converter_source_payload_error[2] <= main_rx_converter_source_source_payload_data[29];
|
|
main_rx_converter_source_payload_error[3] <= main_rx_converter_source_source_payload_data[39];
|
|
end
|
|
assign main_rx_converter_source_source_valid = main_rx_converter_converter_source_valid;
|
|
assign main_rx_converter_converter_source_ready = main_rx_converter_source_source_ready;
|
|
assign main_rx_converter_source_source_first = main_rx_converter_converter_source_first;
|
|
assign main_rx_converter_source_source_last = main_rx_converter_converter_source_last;
|
|
assign main_rx_converter_source_source_payload_data = main_rx_converter_converter_source_payload_data;
|
|
assign main_rx_converter_converter_sink_ready = ((~main_rx_converter_converter_strobe_all) | main_rx_converter_converter_source_ready);
|
|
assign main_rx_converter_converter_source_valid = main_rx_converter_converter_strobe_all;
|
|
assign main_rx_converter_converter_load_part = (main_rx_converter_converter_sink_valid & main_rx_converter_converter_sink_ready);
|
|
assign main_tx_cdc_asyncfifo_din = {main_tx_cdc_fifo_in_last, main_tx_cdc_fifo_in_first, main_tx_cdc_fifo_in_payload_error, main_tx_cdc_fifo_in_payload_last_be, main_tx_cdc_fifo_in_payload_data};
|
|
assign {main_tx_cdc_fifo_out_last, main_tx_cdc_fifo_out_first, main_tx_cdc_fifo_out_payload_error, main_tx_cdc_fifo_out_payload_last_be, main_tx_cdc_fifo_out_payload_data} = main_tx_cdc_asyncfifo_dout;
|
|
assign main_tx_cdc_sink_ready = main_tx_cdc_asyncfifo_writable;
|
|
assign main_tx_cdc_asyncfifo_we = main_tx_cdc_sink_valid;
|
|
assign main_tx_cdc_fifo_in_first = main_tx_cdc_sink_first;
|
|
assign main_tx_cdc_fifo_in_last = main_tx_cdc_sink_last;
|
|
assign main_tx_cdc_fifo_in_payload_data = main_tx_cdc_sink_payload_data;
|
|
assign main_tx_cdc_fifo_in_payload_last_be = main_tx_cdc_sink_payload_last_be;
|
|
assign main_tx_cdc_fifo_in_payload_error = main_tx_cdc_sink_payload_error;
|
|
assign main_tx_cdc_source_valid = main_tx_cdc_asyncfifo_readable;
|
|
assign main_tx_cdc_source_first = main_tx_cdc_fifo_out_first;
|
|
assign main_tx_cdc_source_last = main_tx_cdc_fifo_out_last;
|
|
assign main_tx_cdc_source_payload_data = main_tx_cdc_fifo_out_payload_data;
|
|
assign main_tx_cdc_source_payload_last_be = main_tx_cdc_fifo_out_payload_last_be;
|
|
assign main_tx_cdc_source_payload_error = main_tx_cdc_fifo_out_payload_error;
|
|
assign main_tx_cdc_asyncfifo_re = main_tx_cdc_source_ready;
|
|
assign main_tx_cdc_graycounter0_ce = (main_tx_cdc_asyncfifo_writable & main_tx_cdc_asyncfifo_we);
|
|
assign main_tx_cdc_graycounter1_ce = (main_tx_cdc_asyncfifo_readable & main_tx_cdc_asyncfifo_re);
|
|
assign main_tx_cdc_asyncfifo_writable = (((main_tx_cdc_graycounter0_q[6] == main_tx_cdc_consume_wdomain[6]) | (main_tx_cdc_graycounter0_q[5] == main_tx_cdc_consume_wdomain[5])) | (main_tx_cdc_graycounter0_q[4:0] != main_tx_cdc_consume_wdomain[4:0]));
|
|
assign main_tx_cdc_asyncfifo_readable = (main_tx_cdc_graycounter1_q != main_tx_cdc_produce_rdomain);
|
|
assign main_tx_cdc_wrport_adr = main_tx_cdc_graycounter0_q_binary[5:0];
|
|
assign main_tx_cdc_wrport_dat_w = main_tx_cdc_asyncfifo_din;
|
|
assign main_tx_cdc_wrport_we = main_tx_cdc_graycounter0_ce;
|
|
assign main_tx_cdc_rdport_adr = main_tx_cdc_graycounter1_q_next_binary[5:0];
|
|
assign main_tx_cdc_asyncfifo_dout = main_tx_cdc_rdport_dat_r;
|
|
always @(*) begin
|
|
main_tx_cdc_graycounter0_q_next_binary <= 7'd0;
|
|
if (main_tx_cdc_graycounter0_ce) begin
|
|
main_tx_cdc_graycounter0_q_next_binary <= (main_tx_cdc_graycounter0_q_binary + 1'd1);
|
|
end else begin
|
|
main_tx_cdc_graycounter0_q_next_binary <= main_tx_cdc_graycounter0_q_binary;
|
|
end
|
|
end
|
|
assign main_tx_cdc_graycounter0_q_next = (main_tx_cdc_graycounter0_q_next_binary ^ main_tx_cdc_graycounter0_q_next_binary[6:1]);
|
|
always @(*) begin
|
|
main_tx_cdc_graycounter1_q_next_binary <= 7'd0;
|
|
if (main_tx_cdc_graycounter1_ce) begin
|
|
main_tx_cdc_graycounter1_q_next_binary <= (main_tx_cdc_graycounter1_q_binary + 1'd1);
|
|
end else begin
|
|
main_tx_cdc_graycounter1_q_next_binary <= main_tx_cdc_graycounter1_q_binary;
|
|
end
|
|
end
|
|
assign main_tx_cdc_graycounter1_q_next = (main_tx_cdc_graycounter1_q_next_binary ^ main_tx_cdc_graycounter1_q_next_binary[6:1]);
|
|
assign main_rx_cdc_asyncfifo_din = {main_rx_cdc_fifo_in_last, main_rx_cdc_fifo_in_first, main_rx_cdc_fifo_in_payload_error, main_rx_cdc_fifo_in_payload_last_be, main_rx_cdc_fifo_in_payload_data};
|
|
assign {main_rx_cdc_fifo_out_last, main_rx_cdc_fifo_out_first, main_rx_cdc_fifo_out_payload_error, main_rx_cdc_fifo_out_payload_last_be, main_rx_cdc_fifo_out_payload_data} = main_rx_cdc_asyncfifo_dout;
|
|
assign main_rx_cdc_sink_ready = main_rx_cdc_asyncfifo_writable;
|
|
assign main_rx_cdc_asyncfifo_we = main_rx_cdc_sink_valid;
|
|
assign main_rx_cdc_fifo_in_first = main_rx_cdc_sink_first;
|
|
assign main_rx_cdc_fifo_in_last = main_rx_cdc_sink_last;
|
|
assign main_rx_cdc_fifo_in_payload_data = main_rx_cdc_sink_payload_data;
|
|
assign main_rx_cdc_fifo_in_payload_last_be = main_rx_cdc_sink_payload_last_be;
|
|
assign main_rx_cdc_fifo_in_payload_error = main_rx_cdc_sink_payload_error;
|
|
assign main_rx_cdc_source_valid = main_rx_cdc_asyncfifo_readable;
|
|
assign main_rx_cdc_source_first = main_rx_cdc_fifo_out_first;
|
|
assign main_rx_cdc_source_last = main_rx_cdc_fifo_out_last;
|
|
assign main_rx_cdc_source_payload_data = main_rx_cdc_fifo_out_payload_data;
|
|
assign main_rx_cdc_source_payload_last_be = main_rx_cdc_fifo_out_payload_last_be;
|
|
assign main_rx_cdc_source_payload_error = main_rx_cdc_fifo_out_payload_error;
|
|
assign main_rx_cdc_asyncfifo_re = main_rx_cdc_source_ready;
|
|
assign main_rx_cdc_graycounter0_ce = (main_rx_cdc_asyncfifo_writable & main_rx_cdc_asyncfifo_we);
|
|
assign main_rx_cdc_graycounter1_ce = (main_rx_cdc_asyncfifo_readable & main_rx_cdc_asyncfifo_re);
|
|
assign main_rx_cdc_asyncfifo_writable = (((main_rx_cdc_graycounter0_q[6] == main_rx_cdc_consume_wdomain[6]) | (main_rx_cdc_graycounter0_q[5] == main_rx_cdc_consume_wdomain[5])) | (main_rx_cdc_graycounter0_q[4:0] != main_rx_cdc_consume_wdomain[4:0]));
|
|
assign main_rx_cdc_asyncfifo_readable = (main_rx_cdc_graycounter1_q != main_rx_cdc_produce_rdomain);
|
|
assign main_rx_cdc_wrport_adr = main_rx_cdc_graycounter0_q_binary[5:0];
|
|
assign main_rx_cdc_wrport_dat_w = main_rx_cdc_asyncfifo_din;
|
|
assign main_rx_cdc_wrport_we = main_rx_cdc_graycounter0_ce;
|
|
assign main_rx_cdc_rdport_adr = main_rx_cdc_graycounter1_q_next_binary[5:0];
|
|
assign main_rx_cdc_asyncfifo_dout = main_rx_cdc_rdport_dat_r;
|
|
always @(*) begin
|
|
main_rx_cdc_graycounter0_q_next_binary <= 7'd0;
|
|
if (main_rx_cdc_graycounter0_ce) begin
|
|
main_rx_cdc_graycounter0_q_next_binary <= (main_rx_cdc_graycounter0_q_binary + 1'd1);
|
|
end else begin
|
|
main_rx_cdc_graycounter0_q_next_binary <= main_rx_cdc_graycounter0_q_binary;
|
|
end
|
|
end
|
|
assign main_rx_cdc_graycounter0_q_next = (main_rx_cdc_graycounter0_q_next_binary ^ main_rx_cdc_graycounter0_q_next_binary[6:1]);
|
|
always @(*) begin
|
|
main_rx_cdc_graycounter1_q_next_binary <= 7'd0;
|
|
if (main_rx_cdc_graycounter1_ce) begin
|
|
main_rx_cdc_graycounter1_q_next_binary <= (main_rx_cdc_graycounter1_q_binary + 1'd1);
|
|
end else begin
|
|
main_rx_cdc_graycounter1_q_next_binary <= main_rx_cdc_graycounter1_q_binary;
|
|
end
|
|
end
|
|
assign main_rx_cdc_graycounter1_q_next = (main_rx_cdc_graycounter1_q_next_binary ^ main_rx_cdc_graycounter1_q_next_binary[6:1]);
|
|
assign main_tx_converter_sink_valid = main_tx_cdc_source_valid;
|
|
assign main_tx_cdc_source_ready = main_tx_converter_sink_ready;
|
|
assign main_tx_converter_sink_first = main_tx_cdc_source_first;
|
|
assign main_tx_converter_sink_last = main_tx_cdc_source_last;
|
|
assign main_tx_converter_sink_payload_data = main_tx_cdc_source_payload_data;
|
|
assign main_tx_converter_sink_payload_last_be = main_tx_cdc_source_payload_last_be;
|
|
assign main_tx_converter_sink_payload_error = main_tx_cdc_source_payload_error;
|
|
assign main_tx_last_be_sink_valid = main_tx_converter_source_valid;
|
|
assign main_tx_converter_source_ready = main_tx_last_be_sink_ready;
|
|
assign main_tx_last_be_sink_first = main_tx_converter_source_first;
|
|
assign main_tx_last_be_sink_last = main_tx_converter_source_last;
|
|
assign main_tx_last_be_sink_payload_data = main_tx_converter_source_payload_data;
|
|
assign main_tx_last_be_sink_payload_last_be = main_tx_converter_source_payload_last_be;
|
|
assign main_tx_last_be_sink_payload_error = main_tx_converter_source_payload_error;
|
|
assign main_padding_inserter_sink_valid = main_tx_last_be_source_valid;
|
|
assign main_tx_last_be_source_ready = main_padding_inserter_sink_ready;
|
|
assign main_padding_inserter_sink_first = main_tx_last_be_source_first;
|
|
assign main_padding_inserter_sink_last = main_tx_last_be_source_last;
|
|
assign main_padding_inserter_sink_payload_data = main_tx_last_be_source_payload_data;
|
|
assign main_padding_inserter_sink_payload_last_be = main_tx_last_be_source_payload_last_be;
|
|
assign main_padding_inserter_sink_payload_error = main_tx_last_be_source_payload_error;
|
|
assign main_crc32_inserter_sink_valid = main_padding_inserter_source_valid;
|
|
assign main_padding_inserter_source_ready = main_crc32_inserter_sink_ready;
|
|
assign main_crc32_inserter_sink_first = main_padding_inserter_source_first;
|
|
assign main_crc32_inserter_sink_last = main_padding_inserter_source_last;
|
|
assign main_crc32_inserter_sink_payload_data = main_padding_inserter_source_payload_data;
|
|
assign main_crc32_inserter_sink_payload_last_be = main_padding_inserter_source_payload_last_be;
|
|
assign main_crc32_inserter_sink_payload_error = main_padding_inserter_source_payload_error;
|
|
assign main_preamble_inserter_sink_valid = main_crc32_inserter_source_valid;
|
|
assign main_crc32_inserter_source_ready = main_preamble_inserter_sink_ready;
|
|
assign main_preamble_inserter_sink_first = main_crc32_inserter_source_first;
|
|
assign main_preamble_inserter_sink_last = main_crc32_inserter_source_last;
|
|
assign main_preamble_inserter_sink_payload_data = main_crc32_inserter_source_payload_data;
|
|
assign main_preamble_inserter_sink_payload_last_be = main_crc32_inserter_source_payload_last_be;
|
|
assign main_preamble_inserter_sink_payload_error = main_crc32_inserter_source_payload_error;
|
|
assign main_tx_gap_inserter_sink_valid = main_preamble_inserter_source_valid;
|
|
assign main_preamble_inserter_source_ready = main_tx_gap_inserter_sink_ready;
|
|
assign main_tx_gap_inserter_sink_first = main_preamble_inserter_source_first;
|
|
assign main_tx_gap_inserter_sink_last = main_preamble_inserter_source_last;
|
|
assign main_tx_gap_inserter_sink_payload_data = main_preamble_inserter_source_payload_data;
|
|
assign main_tx_gap_inserter_sink_payload_last_be = main_preamble_inserter_source_payload_last_be;
|
|
assign main_tx_gap_inserter_sink_payload_error = main_preamble_inserter_source_payload_error;
|
|
assign main_maccore_ethphy_liteethphymiitx_sink_sink_valid = main_tx_gap_inserter_source_valid;
|
|
assign main_tx_gap_inserter_source_ready = main_maccore_ethphy_liteethphymiitx_sink_sink_ready;
|
|
assign main_maccore_ethphy_liteethphymiitx_sink_sink_first = main_tx_gap_inserter_source_first;
|
|
assign main_maccore_ethphy_liteethphymiitx_sink_sink_last = main_tx_gap_inserter_source_last;
|
|
assign main_maccore_ethphy_liteethphymiitx_sink_sink_payload_data = main_tx_gap_inserter_source_payload_data;
|
|
assign main_maccore_ethphy_liteethphymiitx_sink_sink_payload_last_be = main_tx_gap_inserter_source_payload_last_be;
|
|
assign main_maccore_ethphy_liteethphymiitx_sink_sink_payload_error = main_tx_gap_inserter_source_payload_error;
|
|
assign main_preamble_checker_sink_valid = main_maccore_ethphy_liteethphymiirx_source_source_valid;
|
|
assign main_maccore_ethphy_liteethphymiirx_source_source_ready = main_preamble_checker_sink_ready;
|
|
assign main_preamble_checker_sink_first = main_maccore_ethphy_liteethphymiirx_source_source_first;
|
|
assign main_preamble_checker_sink_last = main_maccore_ethphy_liteethphymiirx_source_source_last;
|
|
assign main_preamble_checker_sink_payload_data = main_maccore_ethphy_liteethphymiirx_source_source_payload_data;
|
|
assign main_preamble_checker_sink_payload_last_be = main_maccore_ethphy_liteethphymiirx_source_source_payload_last_be;
|
|
assign main_preamble_checker_sink_payload_error = main_maccore_ethphy_liteethphymiirx_source_source_payload_error;
|
|
assign main_crc32_checker_sink_sink_valid = main_preamble_checker_source_valid;
|
|
assign main_preamble_checker_source_ready = main_crc32_checker_sink_sink_ready;
|
|
assign main_crc32_checker_sink_sink_first = main_preamble_checker_source_first;
|
|
assign main_crc32_checker_sink_sink_last = main_preamble_checker_source_last;
|
|
assign main_crc32_checker_sink_sink_payload_data = main_preamble_checker_source_payload_data;
|
|
assign main_crc32_checker_sink_sink_payload_last_be = main_preamble_checker_source_payload_last_be;
|
|
assign main_crc32_checker_sink_sink_payload_error = main_preamble_checker_source_payload_error;
|
|
assign main_padding_checker_sink_valid = main_crc32_checker_source_source_valid;
|
|
assign main_crc32_checker_source_source_ready = main_padding_checker_sink_ready;
|
|
assign main_padding_checker_sink_first = main_crc32_checker_source_source_first;
|
|
assign main_padding_checker_sink_last = main_crc32_checker_source_source_last;
|
|
assign main_padding_checker_sink_payload_data = main_crc32_checker_source_source_payload_data;
|
|
assign main_padding_checker_sink_payload_last_be = main_crc32_checker_source_source_payload_last_be;
|
|
assign main_padding_checker_sink_payload_error = main_crc32_checker_source_source_payload_error;
|
|
assign main_rx_last_be_sink_valid = main_padding_checker_source_valid;
|
|
assign main_padding_checker_source_ready = main_rx_last_be_sink_ready;
|
|
assign main_rx_last_be_sink_first = main_padding_checker_source_first;
|
|
assign main_rx_last_be_sink_last = main_padding_checker_source_last;
|
|
assign main_rx_last_be_sink_payload_data = main_padding_checker_source_payload_data;
|
|
assign main_rx_last_be_sink_payload_last_be = main_padding_checker_source_payload_last_be;
|
|
assign main_rx_last_be_sink_payload_error = main_padding_checker_source_payload_error;
|
|
assign main_rx_converter_sink_valid = main_rx_last_be_source_valid;
|
|
assign main_rx_last_be_source_ready = main_rx_converter_sink_ready;
|
|
assign main_rx_converter_sink_first = main_rx_last_be_source_first;
|
|
assign main_rx_converter_sink_last = main_rx_last_be_source_last;
|
|
assign main_rx_converter_sink_payload_data = main_rx_last_be_source_payload_data;
|
|
assign main_rx_converter_sink_payload_last_be = main_rx_last_be_source_payload_last_be;
|
|
assign main_rx_converter_sink_payload_error = main_rx_last_be_source_payload_error;
|
|
assign main_rx_cdc_sink_valid = main_rx_converter_source_valid;
|
|
assign main_rx_converter_source_ready = main_rx_cdc_sink_ready;
|
|
assign main_rx_cdc_sink_first = main_rx_converter_source_first;
|
|
assign main_rx_cdc_sink_last = main_rx_converter_source_last;
|
|
assign main_rx_cdc_sink_payload_data = main_rx_converter_source_payload_data;
|
|
assign main_rx_cdc_sink_payload_last_be = main_rx_converter_source_payload_last_be;
|
|
assign main_rx_cdc_sink_payload_error = main_rx_converter_source_payload_error;
|
|
assign main_writer_sink_sink_valid = main_sink_valid;
|
|
assign main_sink_ready = main_writer_sink_sink_ready;
|
|
assign main_writer_sink_sink_first = main_sink_first;
|
|
assign main_writer_sink_sink_last = main_sink_last;
|
|
assign main_writer_sink_sink_payload_data = main_sink_payload_data;
|
|
assign main_writer_sink_sink_payload_last_be = main_sink_payload_last_be;
|
|
assign main_writer_sink_sink_payload_error = main_sink_payload_error;
|
|
assign main_source_valid = main_reader_source_source_valid;
|
|
assign main_reader_source_source_ready = main_source_ready;
|
|
assign main_source_first = main_reader_source_source_first;
|
|
assign main_source_last = main_reader_source_source_last;
|
|
assign main_source_payload_data = main_reader_source_source_payload_data;
|
|
assign main_source_payload_last_be = main_reader_source_source_payload_last_be;
|
|
assign main_source_payload_error = main_reader_source_source_payload_error;
|
|
always @(*) begin
|
|
main_writer_inc <= 3'd0;
|
|
case (main_writer_sink_sink_payload_last_be)
|
|
1'd1: begin
|
|
main_writer_inc <= 1'd1;
|
|
end
|
|
2'd2: begin
|
|
main_writer_inc <= 2'd2;
|
|
end
|
|
3'd4: begin
|
|
main_writer_inc <= 2'd3;
|
|
end
|
|
default: begin
|
|
main_writer_inc <= 3'd4;
|
|
end
|
|
endcase
|
|
end
|
|
assign main_writer_fifo_sink_payload_slot = main_writer_slot;
|
|
assign main_writer_fifo_sink_payload_length = main_writer_counter;
|
|
assign main_writer_fifo_source_ready = main_writer_available_clear;
|
|
assign main_writer_available_trigger = main_writer_fifo_source_valid;
|
|
assign main_writer_slot_status = main_writer_fifo_source_payload_slot;
|
|
assign main_writer_length_status = main_writer_fifo_source_payload_length;
|
|
always @(*) begin
|
|
main_writer_memory0_we <= 1'd0;
|
|
main_writer_memory0_dat_w <= 32'd0;
|
|
main_writer_memory1_adr <= 9'd0;
|
|
main_writer_memory1_we <= 1'd0;
|
|
main_writer_memory0_adr <= 9'd0;
|
|
main_writer_memory1_dat_w <= 32'd0;
|
|
case (main_writer_slot)
|
|
1'd0: begin
|
|
main_writer_memory0_adr <= main_writer_counter[31:2];
|
|
main_writer_memory0_dat_w <= main_writer_sink_sink_payload_data;
|
|
if ((main_writer_sink_sink_valid & main_writer_ongoing)) begin
|
|
main_writer_memory0_we <= 4'd15;
|
|
end
|
|
end
|
|
1'd1: begin
|
|
main_writer_memory1_adr <= main_writer_counter[31:2];
|
|
main_writer_memory1_dat_w <= main_writer_sink_sink_payload_data;
|
|
if ((main_writer_sink_sink_valid & main_writer_ongoing)) begin
|
|
main_writer_memory1_we <= 4'd15;
|
|
end
|
|
end
|
|
endcase
|
|
end
|
|
assign main_writer_status_w = main_writer_available_status;
|
|
always @(*) begin
|
|
main_writer_available_clear <= 1'd0;
|
|
if ((main_writer_pending_re & main_writer_pending_r)) begin
|
|
main_writer_available_clear <= 1'd1;
|
|
end
|
|
end
|
|
assign main_writer_pending_w = main_writer_available_pending;
|
|
assign main_writer_irq = (main_writer_pending_w & main_writer_storage);
|
|
assign main_writer_available_status = main_writer_available_trigger;
|
|
assign main_writer_available_pending = main_writer_available_trigger;
|
|
assign main_writer_fifo_syncfifo_din = {main_writer_fifo_fifo_in_last, main_writer_fifo_fifo_in_first, main_writer_fifo_fifo_in_payload_length, main_writer_fifo_fifo_in_payload_slot};
|
|
assign {main_writer_fifo_fifo_out_last, main_writer_fifo_fifo_out_first, main_writer_fifo_fifo_out_payload_length, main_writer_fifo_fifo_out_payload_slot} = main_writer_fifo_syncfifo_dout;
|
|
assign main_writer_fifo_sink_ready = main_writer_fifo_syncfifo_writable;
|
|
assign main_writer_fifo_syncfifo_we = main_writer_fifo_sink_valid;
|
|
assign main_writer_fifo_fifo_in_first = main_writer_fifo_sink_first;
|
|
assign main_writer_fifo_fifo_in_last = main_writer_fifo_sink_last;
|
|
assign main_writer_fifo_fifo_in_payload_slot = main_writer_fifo_sink_payload_slot;
|
|
assign main_writer_fifo_fifo_in_payload_length = main_writer_fifo_sink_payload_length;
|
|
assign main_writer_fifo_source_valid = main_writer_fifo_syncfifo_readable;
|
|
assign main_writer_fifo_source_first = main_writer_fifo_fifo_out_first;
|
|
assign main_writer_fifo_source_last = main_writer_fifo_fifo_out_last;
|
|
assign main_writer_fifo_source_payload_slot = main_writer_fifo_fifo_out_payload_slot;
|
|
assign main_writer_fifo_source_payload_length = main_writer_fifo_fifo_out_payload_length;
|
|
assign main_writer_fifo_syncfifo_re = main_writer_fifo_source_ready;
|
|
always @(*) begin
|
|
main_writer_fifo_wrport_adr <= 1'd0;
|
|
if (main_writer_fifo_replace) begin
|
|
main_writer_fifo_wrport_adr <= (main_writer_fifo_produce - 1'd1);
|
|
end else begin
|
|
main_writer_fifo_wrport_adr <= main_writer_fifo_produce;
|
|
end
|
|
end
|
|
assign main_writer_fifo_wrport_dat_w = main_writer_fifo_syncfifo_din;
|
|
assign main_writer_fifo_wrport_we = (main_writer_fifo_syncfifo_we & (main_writer_fifo_syncfifo_writable | main_writer_fifo_replace));
|
|
assign main_writer_fifo_do_read = (main_writer_fifo_syncfifo_readable & main_writer_fifo_syncfifo_re);
|
|
assign main_writer_fifo_rdport_adr = main_writer_fifo_consume;
|
|
assign main_writer_fifo_syncfifo_dout = main_writer_fifo_rdport_dat_r;
|
|
assign main_writer_fifo_syncfifo_writable = (main_writer_fifo_level != 2'd2);
|
|
assign main_writer_fifo_syncfifo_readable = (main_writer_fifo_level != 1'd0);
|
|
always @(*) begin
|
|
main_writer_counter_t_next_value_ce <= 1'd0;
|
|
main_writer_ongoing <= 1'd0;
|
|
main_writer_errors_status_f_next_value <= 32'd0;
|
|
main_writer_fifo_sink_valid <= 1'd0;
|
|
main_writer_errors_status_f_next_value_ce <= 1'd0;
|
|
main_writer_slot_ce <= 1'd0;
|
|
builder_liteethmacsramwriter_next_state <= 3'd0;
|
|
main_writer_counter_t_next_value <= 32'd0;
|
|
builder_liteethmacsramwriter_next_state <= builder_liteethmacsramwriter_state;
|
|
case (builder_liteethmacsramwriter_state)
|
|
1'd1: begin
|
|
if (main_writer_sink_sink_valid) begin
|
|
if ((main_writer_counter == 11'd1530)) begin
|
|
builder_liteethmacsramwriter_next_state <= 2'd3;
|
|
end else begin
|
|
main_writer_counter_t_next_value <= (main_writer_counter + main_writer_inc);
|
|
main_writer_counter_t_next_value_ce <= 1'd1;
|
|
main_writer_ongoing <= 1'd1;
|
|
end
|
|
if (main_writer_sink_sink_last) begin
|
|
if (((main_writer_sink_sink_payload_error & main_writer_sink_sink_payload_last_be) != 1'd0)) begin
|
|
builder_liteethmacsramwriter_next_state <= 2'd2;
|
|
end else begin
|
|
builder_liteethmacsramwriter_next_state <= 3'd4;
|
|
end
|
|
end
|
|
end
|
|
end
|
|
2'd2: begin
|
|
main_writer_counter_t_next_value <= 1'd0;
|
|
main_writer_counter_t_next_value_ce <= 1'd1;
|
|
builder_liteethmacsramwriter_next_state <= 1'd0;
|
|
end
|
|
2'd3: begin
|
|
if ((main_writer_sink_sink_valid & main_writer_sink_sink_last)) begin
|
|
builder_liteethmacsramwriter_next_state <= 3'd4;
|
|
end
|
|
end
|
|
3'd4: begin
|
|
main_writer_counter_t_next_value <= 1'd0;
|
|
main_writer_counter_t_next_value_ce <= 1'd1;
|
|
main_writer_slot_ce <= 1'd1;
|
|
main_writer_fifo_sink_valid <= 1'd1;
|
|
builder_liteethmacsramwriter_next_state <= 1'd0;
|
|
end
|
|
default: begin
|
|
if (main_writer_sink_sink_valid) begin
|
|
if (main_writer_fifo_sink_ready) begin
|
|
main_writer_ongoing <= 1'd1;
|
|
main_writer_counter_t_next_value <= (main_writer_counter + main_writer_inc);
|
|
main_writer_counter_t_next_value_ce <= 1'd1;
|
|
builder_liteethmacsramwriter_next_state <= 1'd1;
|
|
end else begin
|
|
main_writer_errors_status_f_next_value <= (main_writer_errors_status + 1'd1);
|
|
main_writer_errors_status_f_next_value_ce <= 1'd1;
|
|
builder_liteethmacsramwriter_next_state <= 2'd3;
|
|
end
|
|
end
|
|
end
|
|
endcase
|
|
end
|
|
assign main_reader_fifo_sink_valid = main_reader_start_re;
|
|
assign main_reader_fifo_sink_payload_slot = main_reader_slot_storage;
|
|
assign main_reader_fifo_sink_payload_length = main_reader_length_storage;
|
|
assign main_reader_ready_status = main_reader_fifo_sink_ready;
|
|
assign main_reader_level_status = main_reader_fifo_level;
|
|
always @(*) begin
|
|
main_reader_source_source_payload_last_be <= 4'd0;
|
|
if (main_reader_source_source_last) begin
|
|
case (main_reader_fifo_source_payload_length[1:0])
|
|
1'd0: begin
|
|
main_reader_source_source_payload_last_be <= 4'd8;
|
|
end
|
|
1'd1: begin
|
|
main_reader_source_source_payload_last_be <= 1'd1;
|
|
end
|
|
2'd2: begin
|
|
main_reader_source_source_payload_last_be <= 2'd2;
|
|
end
|
|
2'd3: begin
|
|
main_reader_source_source_payload_last_be <= 3'd4;
|
|
end
|
|
endcase
|
|
end
|
|
end
|
|
assign main_reader_memory0_adr = main_reader_counter[10:2];
|
|
assign main_reader_memory1_adr = main_reader_counter[10:2];
|
|
always @(*) begin
|
|
main_reader_source_source_payload_data <= 32'd0;
|
|
case (main_reader_fifo_source_payload_slot)
|
|
1'd0: begin
|
|
main_reader_source_source_payload_data <= main_reader_memory0_dat_r;
|
|
end
|
|
1'd1: begin
|
|
main_reader_source_source_payload_data <= main_reader_memory1_dat_r;
|
|
end
|
|
endcase
|
|
end
|
|
assign main_reader_eventmanager_status_w = main_reader_done_status;
|
|
always @(*) begin
|
|
main_reader_done_clear <= 1'd0;
|
|
if ((main_reader_eventmanager_pending_re & main_reader_eventmanager_pending_r)) begin
|
|
main_reader_done_clear <= 1'd1;
|
|
end
|
|
end
|
|
assign main_reader_eventmanager_pending_w = main_reader_done_pending;
|
|
assign main_reader_irq = (main_reader_eventmanager_pending_w & main_reader_eventmanager_storage);
|
|
assign main_reader_done_status = 1'd0;
|
|
assign main_reader_fifo_syncfifo_din = {main_reader_fifo_fifo_in_last, main_reader_fifo_fifo_in_first, main_reader_fifo_fifo_in_payload_length, main_reader_fifo_fifo_in_payload_slot};
|
|
assign {main_reader_fifo_fifo_out_last, main_reader_fifo_fifo_out_first, main_reader_fifo_fifo_out_payload_length, main_reader_fifo_fifo_out_payload_slot} = main_reader_fifo_syncfifo_dout;
|
|
assign main_reader_fifo_sink_ready = main_reader_fifo_syncfifo_writable;
|
|
assign main_reader_fifo_syncfifo_we = main_reader_fifo_sink_valid;
|
|
assign main_reader_fifo_fifo_in_first = main_reader_fifo_sink_first;
|
|
assign main_reader_fifo_fifo_in_last = main_reader_fifo_sink_last;
|
|
assign main_reader_fifo_fifo_in_payload_slot = main_reader_fifo_sink_payload_slot;
|
|
assign main_reader_fifo_fifo_in_payload_length = main_reader_fifo_sink_payload_length;
|
|
assign main_reader_fifo_source_valid = main_reader_fifo_syncfifo_readable;
|
|
assign main_reader_fifo_source_first = main_reader_fifo_fifo_out_first;
|
|
assign main_reader_fifo_source_last = main_reader_fifo_fifo_out_last;
|
|
assign main_reader_fifo_source_payload_slot = main_reader_fifo_fifo_out_payload_slot;
|
|
assign main_reader_fifo_source_payload_length = main_reader_fifo_fifo_out_payload_length;
|
|
assign main_reader_fifo_syncfifo_re = main_reader_fifo_source_ready;
|
|
always @(*) begin
|
|
main_reader_fifo_wrport_adr <= 1'd0;
|
|
if (main_reader_fifo_replace) begin
|
|
main_reader_fifo_wrport_adr <= (main_reader_fifo_produce - 1'd1);
|
|
end else begin
|
|
main_reader_fifo_wrport_adr <= main_reader_fifo_produce;
|
|
end
|
|
end
|
|
assign main_reader_fifo_wrport_dat_w = main_reader_fifo_syncfifo_din;
|
|
assign main_reader_fifo_wrport_we = (main_reader_fifo_syncfifo_we & (main_reader_fifo_syncfifo_writable | main_reader_fifo_replace));
|
|
assign main_reader_fifo_do_read = (main_reader_fifo_syncfifo_readable & main_reader_fifo_syncfifo_re);
|
|
assign main_reader_fifo_rdport_adr = main_reader_fifo_consume;
|
|
assign main_reader_fifo_syncfifo_dout = main_reader_fifo_rdport_dat_r;
|
|
assign main_reader_fifo_syncfifo_writable = (main_reader_fifo_level != 2'd2);
|
|
assign main_reader_fifo_syncfifo_readable = (main_reader_fifo_level != 1'd0);
|
|
always @(*) begin
|
|
builder_liteethmacsramreader_next_state <= 2'd0;
|
|
main_reader_source_source_last <= 1'd0;
|
|
main_reader_counter_next_value <= 11'd0;
|
|
main_reader_counter_next_value_ce <= 1'd0;
|
|
main_reader_source_source_valid <= 1'd0;
|
|
main_reader_done_trigger <= 1'd0;
|
|
main_reader_fifo_source_ready <= 1'd0;
|
|
builder_liteethmacsramreader_next_state <= builder_liteethmacsramreader_state;
|
|
case (builder_liteethmacsramreader_state)
|
|
1'd1: begin
|
|
main_reader_source_source_valid <= 1'd1;
|
|
main_reader_source_source_last <= (main_reader_counter >= (main_reader_fifo_source_payload_length - 3'd4));
|
|
if (main_reader_source_source_ready) begin
|
|
main_reader_counter_next_value <= (main_reader_counter + 3'd4);
|
|
main_reader_counter_next_value_ce <= 1'd1;
|
|
if (main_reader_source_source_last) begin
|
|
builder_liteethmacsramreader_next_state <= 2'd2;
|
|
end
|
|
end
|
|
end
|
|
2'd2: begin
|
|
main_reader_fifo_source_ready <= 1'd1;
|
|
main_reader_done_trigger <= 1'd1;
|
|
builder_liteethmacsramreader_next_state <= 1'd0;
|
|
end
|
|
default: begin
|
|
main_reader_counter_next_value <= 1'd0;
|
|
main_reader_counter_next_value_ce <= 1'd1;
|
|
if (main_reader_fifo_source_valid) begin
|
|
builder_liteethmacsramreader_next_state <= 1'd1;
|
|
end
|
|
end
|
|
endcase
|
|
end
|
|
assign main_ev_irq = (main_writer_irq | main_reader_irq);
|
|
assign main_sram0_adr0 = main_sram0_bus_adr0[8:0];
|
|
assign main_sram0_bus_dat_r0 = main_sram0_dat_r0;
|
|
assign main_sram1_adr0 = main_sram1_bus_adr0[8:0];
|
|
assign main_sram1_bus_dat_r0 = main_sram1_dat_r0;
|
|
always @(*) begin
|
|
main_sram0_we <= 4'd0;
|
|
main_sram0_we[0] <= (((main_sram0_bus_cyc1 & main_sram0_bus_stb1) & main_sram0_bus_we1) & main_sram0_bus_sel1[0]);
|
|
main_sram0_we[1] <= (((main_sram0_bus_cyc1 & main_sram0_bus_stb1) & main_sram0_bus_we1) & main_sram0_bus_sel1[1]);
|
|
main_sram0_we[2] <= (((main_sram0_bus_cyc1 & main_sram0_bus_stb1) & main_sram0_bus_we1) & main_sram0_bus_sel1[2]);
|
|
main_sram0_we[3] <= (((main_sram0_bus_cyc1 & main_sram0_bus_stb1) & main_sram0_bus_we1) & main_sram0_bus_sel1[3]);
|
|
end
|
|
assign main_sram0_adr1 = main_sram0_bus_adr1[8:0];
|
|
assign main_sram0_bus_dat_r1 = main_sram0_dat_r1;
|
|
assign main_sram0_dat_w = main_sram0_bus_dat_w1;
|
|
always @(*) begin
|
|
main_sram1_we <= 4'd0;
|
|
main_sram1_we[0] <= (((main_sram1_bus_cyc1 & main_sram1_bus_stb1) & main_sram1_bus_we1) & main_sram1_bus_sel1[0]);
|
|
main_sram1_we[1] <= (((main_sram1_bus_cyc1 & main_sram1_bus_stb1) & main_sram1_bus_we1) & main_sram1_bus_sel1[1]);
|
|
main_sram1_we[2] <= (((main_sram1_bus_cyc1 & main_sram1_bus_stb1) & main_sram1_bus_we1) & main_sram1_bus_sel1[2]);
|
|
main_sram1_we[3] <= (((main_sram1_bus_cyc1 & main_sram1_bus_stb1) & main_sram1_bus_we1) & main_sram1_bus_sel1[3]);
|
|
end
|
|
assign main_sram1_adr1 = main_sram1_bus_adr1[8:0];
|
|
assign main_sram1_bus_dat_r1 = main_sram1_dat_r1;
|
|
assign main_sram1_dat_w = main_sram1_bus_dat_w1;
|
|
always @(*) begin
|
|
main_slave_sel <= 4'd0;
|
|
main_slave_sel[0] <= (main_bus_adr[10:9] == 1'd0);
|
|
main_slave_sel[1] <= (main_bus_adr[10:9] == 1'd1);
|
|
main_slave_sel[2] <= (main_bus_adr[10:9] == 2'd2);
|
|
main_slave_sel[3] <= (main_bus_adr[10:9] == 2'd3);
|
|
end
|
|
assign main_sram0_bus_adr0 = main_bus_adr;
|
|
assign main_sram0_bus_dat_w0 = main_bus_dat_w;
|
|
assign main_sram0_bus_sel0 = main_bus_sel;
|
|
assign main_sram0_bus_stb0 = main_bus_stb;
|
|
assign main_sram0_bus_we0 = main_bus_we;
|
|
assign main_sram0_bus_cti0 = main_bus_cti;
|
|
assign main_sram0_bus_bte0 = main_bus_bte;
|
|
assign main_sram1_bus_adr0 = main_bus_adr;
|
|
assign main_sram1_bus_dat_w0 = main_bus_dat_w;
|
|
assign main_sram1_bus_sel0 = main_bus_sel;
|
|
assign main_sram1_bus_stb0 = main_bus_stb;
|
|
assign main_sram1_bus_we0 = main_bus_we;
|
|
assign main_sram1_bus_cti0 = main_bus_cti;
|
|
assign main_sram1_bus_bte0 = main_bus_bte;
|
|
assign main_sram0_bus_adr1 = main_bus_adr;
|
|
assign main_sram0_bus_dat_w1 = main_bus_dat_w;
|
|
assign main_sram0_bus_sel1 = main_bus_sel;
|
|
assign main_sram0_bus_stb1 = main_bus_stb;
|
|
assign main_sram0_bus_we1 = main_bus_we;
|
|
assign main_sram0_bus_cti1 = main_bus_cti;
|
|
assign main_sram0_bus_bte1 = main_bus_bte;
|
|
assign main_sram1_bus_adr1 = main_bus_adr;
|
|
assign main_sram1_bus_dat_w1 = main_bus_dat_w;
|
|
assign main_sram1_bus_sel1 = main_bus_sel;
|
|
assign main_sram1_bus_stb1 = main_bus_stb;
|
|
assign main_sram1_bus_we1 = main_bus_we;
|
|
assign main_sram1_bus_cti1 = main_bus_cti;
|
|
assign main_sram1_bus_bte1 = main_bus_bte;
|
|
assign main_sram0_bus_cyc0 = (main_bus_cyc & main_slave_sel[0]);
|
|
assign main_sram1_bus_cyc0 = (main_bus_cyc & main_slave_sel[1]);
|
|
assign main_sram0_bus_cyc1 = (main_bus_cyc & main_slave_sel[2]);
|
|
assign main_sram1_bus_cyc1 = (main_bus_cyc & main_slave_sel[3]);
|
|
assign main_bus_ack = (((main_sram0_bus_ack0 | main_sram1_bus_ack0) | main_sram0_bus_ack1) | main_sram1_bus_ack1);
|
|
assign main_bus_err = (((main_sram0_bus_err0 | main_sram1_bus_err0) | main_sram0_bus_err1) | main_sram1_bus_err1);
|
|
assign main_bus_dat_r = (((({32{main_slave_sel_r[0]}} & main_sram0_bus_dat_r0) | ({32{main_slave_sel_r[1]}} & main_sram1_bus_dat_r0)) | ({32{main_slave_sel_r[2]}} & main_sram0_bus_dat_r1)) | ({32{main_slave_sel_r[3]}} & main_sram1_bus_dat_r1));
|
|
assign builder_shared_adr = builder_array_muxed0;
|
|
assign builder_shared_dat_w = builder_array_muxed1;
|
|
assign builder_shared_sel = builder_array_muxed2;
|
|
assign builder_shared_cyc = builder_array_muxed3;
|
|
assign builder_shared_stb = builder_array_muxed4;
|
|
assign builder_shared_we = builder_array_muxed5;
|
|
assign builder_shared_cti = builder_array_muxed6;
|
|
assign builder_shared_bte = builder_array_muxed7;
|
|
assign wishbone_dat_r = builder_shared_dat_r;
|
|
assign wishbone_ack = (builder_shared_ack & (builder_grant == 1'd0));
|
|
assign wishbone_err = (builder_shared_err & (builder_grant == 1'd0));
|
|
assign builder_request = {wishbone_cyc};
|
|
assign builder_grant = 1'd0;
|
|
always @(*) begin
|
|
builder_slave_sel <= 2'd0;
|
|
builder_slave_sel[0] <= (builder_shared_adr[29:14] == 1'd0);
|
|
builder_slave_sel[1] <= (builder_shared_adr[29:11] == 4'd8);
|
|
end
|
|
assign main_maccore_maccore_wishbone_adr = builder_shared_adr;
|
|
assign main_maccore_maccore_wishbone_dat_w = builder_shared_dat_w;
|
|
assign main_maccore_maccore_wishbone_sel = builder_shared_sel;
|
|
assign main_maccore_maccore_wishbone_stb = builder_shared_stb;
|
|
assign main_maccore_maccore_wishbone_we = builder_shared_we;
|
|
assign main_maccore_maccore_wishbone_cti = builder_shared_cti;
|
|
assign main_maccore_maccore_wishbone_bte = builder_shared_bte;
|
|
assign main_bus_adr = builder_shared_adr;
|
|
assign main_bus_dat_w = builder_shared_dat_w;
|
|
assign main_bus_sel = builder_shared_sel;
|
|
assign main_bus_stb = builder_shared_stb;
|
|
assign main_bus_we = builder_shared_we;
|
|
assign main_bus_cti = builder_shared_cti;
|
|
assign main_bus_bte = builder_shared_bte;
|
|
assign main_maccore_maccore_wishbone_cyc = (builder_shared_cyc & builder_slave_sel[0]);
|
|
assign main_bus_cyc = (builder_shared_cyc & builder_slave_sel[1]);
|
|
assign builder_shared_err = (main_maccore_maccore_wishbone_err | main_bus_err);
|
|
assign builder_wait = ((builder_shared_stb & builder_shared_cyc) & (~builder_shared_ack));
|
|
always @(*) begin
|
|
builder_error <= 1'd0;
|
|
builder_shared_dat_r <= 32'd0;
|
|
builder_shared_ack <= 1'd0;
|
|
builder_shared_ack <= (main_maccore_maccore_wishbone_ack | main_bus_ack);
|
|
builder_shared_dat_r <= (({32{builder_slave_sel_r[0]}} & main_maccore_maccore_wishbone_dat_r) | ({32{builder_slave_sel_r[1]}} & main_bus_dat_r));
|
|
if (builder_done) begin
|
|
builder_shared_dat_r <= 32'd4294967295;
|
|
builder_shared_ack <= 1'd1;
|
|
builder_error <= 1'd1;
|
|
end
|
|
end
|
|
assign builder_done = (builder_count == 1'd0);
|
|
assign builder_csrbank0_sel = (builder_interface0_bank_bus_adr[13:9] == 1'd0);
|
|
assign builder_csrbank0_reset0_r = builder_interface0_bank_bus_dat_w[0];
|
|
assign builder_csrbank0_reset0_re = ((builder_csrbank0_sel & builder_interface0_bank_bus_we) & (builder_interface0_bank_bus_adr[1:0] == 1'd0));
|
|
assign builder_csrbank0_reset0_we = ((builder_csrbank0_sel & (~builder_interface0_bank_bus_we)) & (builder_interface0_bank_bus_adr[1:0] == 1'd0));
|
|
assign builder_csrbank0_scratch0_r = builder_interface0_bank_bus_dat_w[31:0];
|
|
assign builder_csrbank0_scratch0_re = ((builder_csrbank0_sel & builder_interface0_bank_bus_we) & (builder_interface0_bank_bus_adr[1:0] == 1'd1));
|
|
assign builder_csrbank0_scratch0_we = ((builder_csrbank0_sel & (~builder_interface0_bank_bus_we)) & (builder_interface0_bank_bus_adr[1:0] == 1'd1));
|
|
assign builder_csrbank0_bus_errors_r = builder_interface0_bank_bus_dat_w[31:0];
|
|
assign builder_csrbank0_bus_errors_re = ((builder_csrbank0_sel & builder_interface0_bank_bus_we) & (builder_interface0_bank_bus_adr[1:0] == 2'd2));
|
|
assign builder_csrbank0_bus_errors_we = ((builder_csrbank0_sel & (~builder_interface0_bank_bus_we)) & (builder_interface0_bank_bus_adr[1:0] == 2'd2));
|
|
assign builder_csrbank0_reset0_w = main_maccore_maccore_reset_storage;
|
|
assign builder_csrbank0_scratch0_w = main_maccore_maccore_scratch_storage[31:0];
|
|
assign builder_csrbank0_bus_errors_w = main_maccore_maccore_bus_errors_status[31:0];
|
|
assign main_maccore_maccore_bus_errors_we = builder_csrbank0_bus_errors_we;
|
|
assign builder_csrbank1_sel = (builder_interface1_bank_bus_adr[13:9] == 2'd2);
|
|
assign builder_csrbank1_sram_writer_slot_r = builder_interface1_bank_bus_dat_w[0];
|
|
assign builder_csrbank1_sram_writer_slot_re = ((builder_csrbank1_sel & builder_interface1_bank_bus_we) & (builder_interface1_bank_bus_adr[4:0] == 1'd0));
|
|
assign builder_csrbank1_sram_writer_slot_we = ((builder_csrbank1_sel & (~builder_interface1_bank_bus_we)) & (builder_interface1_bank_bus_adr[4:0] == 1'd0));
|
|
assign builder_csrbank1_sram_writer_length_r = builder_interface1_bank_bus_dat_w[31:0];
|
|
assign builder_csrbank1_sram_writer_length_re = ((builder_csrbank1_sel & builder_interface1_bank_bus_we) & (builder_interface1_bank_bus_adr[4:0] == 1'd1));
|
|
assign builder_csrbank1_sram_writer_length_we = ((builder_csrbank1_sel & (~builder_interface1_bank_bus_we)) & (builder_interface1_bank_bus_adr[4:0] == 1'd1));
|
|
assign builder_csrbank1_sram_writer_errors_r = builder_interface1_bank_bus_dat_w[31:0];
|
|
assign builder_csrbank1_sram_writer_errors_re = ((builder_csrbank1_sel & builder_interface1_bank_bus_we) & (builder_interface1_bank_bus_adr[4:0] == 2'd2));
|
|
assign builder_csrbank1_sram_writer_errors_we = ((builder_csrbank1_sel & (~builder_interface1_bank_bus_we)) & (builder_interface1_bank_bus_adr[4:0] == 2'd2));
|
|
assign main_writer_status_r = builder_interface1_bank_bus_dat_w[0];
|
|
assign main_writer_status_re = ((builder_csrbank1_sel & builder_interface1_bank_bus_we) & (builder_interface1_bank_bus_adr[4:0] == 2'd3));
|
|
assign main_writer_status_we = ((builder_csrbank1_sel & (~builder_interface1_bank_bus_we)) & (builder_interface1_bank_bus_adr[4:0] == 2'd3));
|
|
assign main_writer_pending_r = builder_interface1_bank_bus_dat_w[0];
|
|
assign main_writer_pending_re = ((builder_csrbank1_sel & builder_interface1_bank_bus_we) & (builder_interface1_bank_bus_adr[4:0] == 3'd4));
|
|
assign main_writer_pending_we = ((builder_csrbank1_sel & (~builder_interface1_bank_bus_we)) & (builder_interface1_bank_bus_adr[4:0] == 3'd4));
|
|
assign builder_csrbank1_sram_writer_ev_enable0_r = builder_interface1_bank_bus_dat_w[0];
|
|
assign builder_csrbank1_sram_writer_ev_enable0_re = ((builder_csrbank1_sel & builder_interface1_bank_bus_we) & (builder_interface1_bank_bus_adr[4:0] == 3'd5));
|
|
assign builder_csrbank1_sram_writer_ev_enable0_we = ((builder_csrbank1_sel & (~builder_interface1_bank_bus_we)) & (builder_interface1_bank_bus_adr[4:0] == 3'd5));
|
|
assign main_reader_start_r = builder_interface1_bank_bus_dat_w[0];
|
|
assign main_reader_start_re = ((builder_csrbank1_sel & builder_interface1_bank_bus_we) & (builder_interface1_bank_bus_adr[4:0] == 3'd6));
|
|
assign main_reader_start_we = ((builder_csrbank1_sel & (~builder_interface1_bank_bus_we)) & (builder_interface1_bank_bus_adr[4:0] == 3'd6));
|
|
assign builder_csrbank1_sram_reader_ready_r = builder_interface1_bank_bus_dat_w[0];
|
|
assign builder_csrbank1_sram_reader_ready_re = ((builder_csrbank1_sel & builder_interface1_bank_bus_we) & (builder_interface1_bank_bus_adr[4:0] == 3'd7));
|
|
assign builder_csrbank1_sram_reader_ready_we = ((builder_csrbank1_sel & (~builder_interface1_bank_bus_we)) & (builder_interface1_bank_bus_adr[4:0] == 3'd7));
|
|
assign builder_csrbank1_sram_reader_level_r = builder_interface1_bank_bus_dat_w[1:0];
|
|
assign builder_csrbank1_sram_reader_level_re = ((builder_csrbank1_sel & builder_interface1_bank_bus_we) & (builder_interface1_bank_bus_adr[4:0] == 4'd8));
|
|
assign builder_csrbank1_sram_reader_level_we = ((builder_csrbank1_sel & (~builder_interface1_bank_bus_we)) & (builder_interface1_bank_bus_adr[4:0] == 4'd8));
|
|
assign builder_csrbank1_sram_reader_slot0_r = builder_interface1_bank_bus_dat_w[0];
|
|
assign builder_csrbank1_sram_reader_slot0_re = ((builder_csrbank1_sel & builder_interface1_bank_bus_we) & (builder_interface1_bank_bus_adr[4:0] == 4'd9));
|
|
assign builder_csrbank1_sram_reader_slot0_we = ((builder_csrbank1_sel & (~builder_interface1_bank_bus_we)) & (builder_interface1_bank_bus_adr[4:0] == 4'd9));
|
|
assign builder_csrbank1_sram_reader_length0_r = builder_interface1_bank_bus_dat_w[10:0];
|
|
assign builder_csrbank1_sram_reader_length0_re = ((builder_csrbank1_sel & builder_interface1_bank_bus_we) & (builder_interface1_bank_bus_adr[4:0] == 4'd10));
|
|
assign builder_csrbank1_sram_reader_length0_we = ((builder_csrbank1_sel & (~builder_interface1_bank_bus_we)) & (builder_interface1_bank_bus_adr[4:0] == 4'd10));
|
|
assign main_reader_eventmanager_status_r = builder_interface1_bank_bus_dat_w[0];
|
|
assign main_reader_eventmanager_status_re = ((builder_csrbank1_sel & builder_interface1_bank_bus_we) & (builder_interface1_bank_bus_adr[4:0] == 4'd11));
|
|
assign main_reader_eventmanager_status_we = ((builder_csrbank1_sel & (~builder_interface1_bank_bus_we)) & (builder_interface1_bank_bus_adr[4:0] == 4'd11));
|
|
assign main_reader_eventmanager_pending_r = builder_interface1_bank_bus_dat_w[0];
|
|
assign main_reader_eventmanager_pending_re = ((builder_csrbank1_sel & builder_interface1_bank_bus_we) & (builder_interface1_bank_bus_adr[4:0] == 4'd12));
|
|
assign main_reader_eventmanager_pending_we = ((builder_csrbank1_sel & (~builder_interface1_bank_bus_we)) & (builder_interface1_bank_bus_adr[4:0] == 4'd12));
|
|
assign builder_csrbank1_sram_reader_ev_enable0_r = builder_interface1_bank_bus_dat_w[0];
|
|
assign builder_csrbank1_sram_reader_ev_enable0_re = ((builder_csrbank1_sel & builder_interface1_bank_bus_we) & (builder_interface1_bank_bus_adr[4:0] == 4'd13));
|
|
assign builder_csrbank1_sram_reader_ev_enable0_we = ((builder_csrbank1_sel & (~builder_interface1_bank_bus_we)) & (builder_interface1_bank_bus_adr[4:0] == 4'd13));
|
|
assign builder_csrbank1_preamble_crc_r = builder_interface1_bank_bus_dat_w[0];
|
|
assign builder_csrbank1_preamble_crc_re = ((builder_csrbank1_sel & builder_interface1_bank_bus_we) & (builder_interface1_bank_bus_adr[4:0] == 4'd14));
|
|
assign builder_csrbank1_preamble_crc_we = ((builder_csrbank1_sel & (~builder_interface1_bank_bus_we)) & (builder_interface1_bank_bus_adr[4:0] == 4'd14));
|
|
assign builder_csrbank1_preamble_errors_r = builder_interface1_bank_bus_dat_w[31:0];
|
|
assign builder_csrbank1_preamble_errors_re = ((builder_csrbank1_sel & builder_interface1_bank_bus_we) & (builder_interface1_bank_bus_adr[4:0] == 4'd15));
|
|
assign builder_csrbank1_preamble_errors_we = ((builder_csrbank1_sel & (~builder_interface1_bank_bus_we)) & (builder_interface1_bank_bus_adr[4:0] == 4'd15));
|
|
assign builder_csrbank1_crc_errors_r = builder_interface1_bank_bus_dat_w[31:0];
|
|
assign builder_csrbank1_crc_errors_re = ((builder_csrbank1_sel & builder_interface1_bank_bus_we) & (builder_interface1_bank_bus_adr[4:0] == 5'd16));
|
|
assign builder_csrbank1_crc_errors_we = ((builder_csrbank1_sel & (~builder_interface1_bank_bus_we)) & (builder_interface1_bank_bus_adr[4:0] == 5'd16));
|
|
assign builder_csrbank1_sram_writer_slot_w = main_writer_slot_status;
|
|
assign main_writer_slot_we = builder_csrbank1_sram_writer_slot_we;
|
|
assign builder_csrbank1_sram_writer_length_w = main_writer_length_status[31:0];
|
|
assign main_writer_length_we = builder_csrbank1_sram_writer_length_we;
|
|
assign builder_csrbank1_sram_writer_errors_w = main_writer_errors_status[31:0];
|
|
assign main_writer_errors_we = builder_csrbank1_sram_writer_errors_we;
|
|
assign builder_csrbank1_sram_writer_ev_enable0_w = main_writer_storage;
|
|
assign builder_csrbank1_sram_reader_ready_w = main_reader_ready_status;
|
|
assign main_reader_ready_we = builder_csrbank1_sram_reader_ready_we;
|
|
assign builder_csrbank1_sram_reader_level_w = main_reader_level_status[1:0];
|
|
assign main_reader_level_we = builder_csrbank1_sram_reader_level_we;
|
|
assign builder_csrbank1_sram_reader_slot0_w = main_reader_slot_storage;
|
|
assign builder_csrbank1_sram_reader_length0_w = main_reader_length_storage[10:0];
|
|
assign builder_csrbank1_sram_reader_ev_enable0_w = main_reader_eventmanager_storage;
|
|
assign builder_csrbank1_preamble_crc_w = main_preamble_crc_status;
|
|
assign main_preamble_crc_we = builder_csrbank1_preamble_crc_we;
|
|
assign builder_csrbank1_preamble_errors_w = main_preamble_errors_status[31:0];
|
|
assign main_preamble_errors_we = builder_csrbank1_preamble_errors_we;
|
|
assign builder_csrbank1_crc_errors_w = main_crc_errors_status[31:0];
|
|
assign main_crc_errors_we = builder_csrbank1_crc_errors_we;
|
|
assign builder_csrbank2_sel = (builder_interface2_bank_bus_adr[13:9] == 1'd1);
|
|
assign builder_csrbank2_crg_reset0_r = builder_interface2_bank_bus_dat_w[0];
|
|
assign builder_csrbank2_crg_reset0_re = ((builder_csrbank2_sel & builder_interface2_bank_bus_we) & (builder_interface2_bank_bus_adr[1:0] == 1'd0));
|
|
assign builder_csrbank2_crg_reset0_we = ((builder_csrbank2_sel & (~builder_interface2_bank_bus_we)) & (builder_interface2_bank_bus_adr[1:0] == 1'd0));
|
|
assign builder_csrbank2_mdio_w0_r = builder_interface2_bank_bus_dat_w[2:0];
|
|
assign builder_csrbank2_mdio_w0_re = ((builder_csrbank2_sel & builder_interface2_bank_bus_we) & (builder_interface2_bank_bus_adr[1:0] == 1'd1));
|
|
assign builder_csrbank2_mdio_w0_we = ((builder_csrbank2_sel & (~builder_interface2_bank_bus_we)) & (builder_interface2_bank_bus_adr[1:0] == 1'd1));
|
|
assign builder_csrbank2_mdio_r_r = builder_interface2_bank_bus_dat_w[0];
|
|
assign builder_csrbank2_mdio_r_re = ((builder_csrbank2_sel & builder_interface2_bank_bus_we) & (builder_interface2_bank_bus_adr[1:0] == 2'd2));
|
|
assign builder_csrbank2_mdio_r_we = ((builder_csrbank2_sel & (~builder_interface2_bank_bus_we)) & (builder_interface2_bank_bus_adr[1:0] == 2'd2));
|
|
assign builder_csrbank2_crg_reset0_w = main_maccore_ethphy_reset_storage;
|
|
assign main_maccore_ethphy_mdc = main_maccore_ethphy_storage[0];
|
|
assign main_maccore_ethphy_oe = main_maccore_ethphy_storage[1];
|
|
assign main_maccore_ethphy_w = main_maccore_ethphy_storage[2];
|
|
assign builder_csrbank2_mdio_w0_w = main_maccore_ethphy_storage[2:0];
|
|
assign builder_csrbank2_mdio_r_w = main_maccore_ethphy_status;
|
|
assign main_maccore_ethphy_we = builder_csrbank2_mdio_r_we;
|
|
assign builder_adr = main_maccore_maccore_adr;
|
|
assign builder_we = main_maccore_maccore_we;
|
|
assign builder_dat_w = main_maccore_maccore_dat_w;
|
|
assign main_maccore_maccore_dat_r = builder_dat_r;
|
|
assign builder_interface0_bank_bus_adr = builder_adr;
|
|
assign builder_interface1_bank_bus_adr = builder_adr;
|
|
assign builder_interface2_bank_bus_adr = builder_adr;
|
|
assign builder_interface0_bank_bus_we = builder_we;
|
|
assign builder_interface1_bank_bus_we = builder_we;
|
|
assign builder_interface2_bank_bus_we = builder_we;
|
|
assign builder_interface0_bank_bus_dat_w = builder_dat_w;
|
|
assign builder_interface1_bank_bus_dat_w = builder_dat_w;
|
|
assign builder_interface2_bank_bus_dat_w = builder_dat_w;
|
|
assign builder_dat_r = ((builder_interface0_bank_bus_dat_r | builder_interface1_bank_bus_dat_r) | builder_interface2_bank_bus_dat_r);
|
|
always @(*) begin
|
|
builder_array_muxed0 <= 30'd0;
|
|
case (builder_grant)
|
|
default: begin
|
|
builder_array_muxed0 <= wishbone_adr;
|
|
end
|
|
endcase
|
|
end
|
|
always @(*) begin
|
|
builder_array_muxed1 <= 32'd0;
|
|
case (builder_grant)
|
|
default: begin
|
|
builder_array_muxed1 <= wishbone_dat_w;
|
|
end
|
|
endcase
|
|
end
|
|
always @(*) begin
|
|
builder_array_muxed2 <= 4'd0;
|
|
case (builder_grant)
|
|
default: begin
|
|
builder_array_muxed2 <= wishbone_sel;
|
|
end
|
|
endcase
|
|
end
|
|
always @(*) begin
|
|
builder_array_muxed3 <= 1'd0;
|
|
case (builder_grant)
|
|
default: begin
|
|
builder_array_muxed3 <= wishbone_cyc;
|
|
end
|
|
endcase
|
|
end
|
|
always @(*) begin
|
|
builder_array_muxed4 <= 1'd0;
|
|
case (builder_grant)
|
|
default: begin
|
|
builder_array_muxed4 <= wishbone_stb;
|
|
end
|
|
endcase
|
|
end
|
|
always @(*) begin
|
|
builder_array_muxed5 <= 1'd0;
|
|
case (builder_grant)
|
|
default: begin
|
|
builder_array_muxed5 <= wishbone_we;
|
|
end
|
|
endcase
|
|
end
|
|
always @(*) begin
|
|
builder_array_muxed6 <= 3'd0;
|
|
case (builder_grant)
|
|
default: begin
|
|
builder_array_muxed6 <= wishbone_cti;
|
|
end
|
|
endcase
|
|
end
|
|
always @(*) begin
|
|
builder_array_muxed7 <= 2'd0;
|
|
case (builder_grant)
|
|
default: begin
|
|
builder_array_muxed7 <= wishbone_bte;
|
|
end
|
|
endcase
|
|
end
|
|
always @(*) begin
|
|
main_maccore_ethphy_status <= 1'd0;
|
|
main_maccore_ethphy_status <= main_maccore_ethphy_r;
|
|
main_maccore_ethphy_status <= builder_xilinxmultiregimpl0_regs1;
|
|
end
|
|
assign main_ps_preamble_error_toggle_o = builder_xilinxmultiregimpl1_regs1;
|
|
assign main_ps_crc_error_toggle_o = builder_xilinxmultiregimpl2_regs1;
|
|
assign main_tx_cdc_produce_rdomain = builder_xilinxmultiregimpl3_regs1;
|
|
assign main_tx_cdc_consume_wdomain = builder_xilinxmultiregimpl4_regs1;
|
|
assign main_rx_cdc_produce_rdomain = builder_xilinxmultiregimpl5_regs1;
|
|
assign main_rx_cdc_consume_wdomain = builder_xilinxmultiregimpl6_regs1;
|
|
|
|
always @(posedge eth_rx_clk) begin
|
|
main_maccore_ethphy_liteethphymiirx_converter_reset <= (~mii_eth_rx_dv);
|
|
main_maccore_ethphy_liteethphymiirx_converter_sink_valid <= 1'd1;
|
|
main_maccore_ethphy_liteethphymiirx_converter_sink_payload_data <= mii_eth_rx_data;
|
|
if (main_maccore_ethphy_liteethphymiirx_converter_converter_source_ready) begin
|
|
main_maccore_ethphy_liteethphymiirx_converter_converter_strobe_all <= 1'd0;
|
|
end
|
|
if (main_maccore_ethphy_liteethphymiirx_converter_converter_load_part) begin
|
|
if (((main_maccore_ethphy_liteethphymiirx_converter_converter_demux == 1'd1) | main_maccore_ethphy_liteethphymiirx_converter_converter_sink_last)) begin
|
|
main_maccore_ethphy_liteethphymiirx_converter_converter_demux <= 1'd0;
|
|
main_maccore_ethphy_liteethphymiirx_converter_converter_strobe_all <= 1'd1;
|
|
end else begin
|
|
main_maccore_ethphy_liteethphymiirx_converter_converter_demux <= (main_maccore_ethphy_liteethphymiirx_converter_converter_demux + 1'd1);
|
|
end
|
|
end
|
|
if ((main_maccore_ethphy_liteethphymiirx_converter_converter_source_valid & main_maccore_ethphy_liteethphymiirx_converter_converter_source_ready)) begin
|
|
if ((main_maccore_ethphy_liteethphymiirx_converter_converter_sink_valid & main_maccore_ethphy_liteethphymiirx_converter_converter_sink_ready)) begin
|
|
main_maccore_ethphy_liteethphymiirx_converter_converter_source_first <= main_maccore_ethphy_liteethphymiirx_converter_converter_sink_first;
|
|
main_maccore_ethphy_liteethphymiirx_converter_converter_source_last <= main_maccore_ethphy_liteethphymiirx_converter_converter_sink_last;
|
|
end else begin
|
|
main_maccore_ethphy_liteethphymiirx_converter_converter_source_first <= 1'd0;
|
|
main_maccore_ethphy_liteethphymiirx_converter_converter_source_last <= 1'd0;
|
|
end
|
|
end else begin
|
|
if ((main_maccore_ethphy_liteethphymiirx_converter_converter_sink_valid & main_maccore_ethphy_liteethphymiirx_converter_converter_sink_ready)) begin
|
|
main_maccore_ethphy_liteethphymiirx_converter_converter_source_first <= (main_maccore_ethphy_liteethphymiirx_converter_converter_sink_first | main_maccore_ethphy_liteethphymiirx_converter_converter_source_first);
|
|
main_maccore_ethphy_liteethphymiirx_converter_converter_source_last <= (main_maccore_ethphy_liteethphymiirx_converter_converter_sink_last | main_maccore_ethphy_liteethphymiirx_converter_converter_source_last);
|
|
end
|
|
end
|
|
if (main_maccore_ethphy_liteethphymiirx_converter_converter_load_part) begin
|
|
case (main_maccore_ethphy_liteethphymiirx_converter_converter_demux)
|
|
1'd0: begin
|
|
main_maccore_ethphy_liteethphymiirx_converter_converter_source_payload_data[3:0] <= main_maccore_ethphy_liteethphymiirx_converter_converter_sink_payload_data;
|
|
end
|
|
1'd1: begin
|
|
main_maccore_ethphy_liteethphymiirx_converter_converter_source_payload_data[7:4] <= main_maccore_ethphy_liteethphymiirx_converter_converter_sink_payload_data;
|
|
end
|
|
endcase
|
|
end
|
|
if (main_maccore_ethphy_liteethphymiirx_converter_converter_load_part) begin
|
|
main_maccore_ethphy_liteethphymiirx_converter_converter_source_payload_valid_token_count <= (main_maccore_ethphy_liteethphymiirx_converter_converter_demux + 1'd1);
|
|
end
|
|
if (main_maccore_ethphy_liteethphymiirx_converter_reset) begin
|
|
main_maccore_ethphy_liteethphymiirx_converter_converter_demux <= 1'd0;
|
|
main_maccore_ethphy_liteethphymiirx_converter_converter_strobe_all <= 1'd0;
|
|
end
|
|
builder_liteethmacpreamblechecker_state <= builder_liteethmacpreamblechecker_next_state;
|
|
if (main_crc32_checker_crc_ce) begin
|
|
main_crc32_checker_crc_reg <= main_crc32_checker_crc_next;
|
|
end
|
|
if (main_crc32_checker_crc_reset) begin
|
|
main_crc32_checker_crc_reg <= 32'd4294967295;
|
|
end
|
|
if (((main_crc32_checker_syncfifo_syncfifo_we & main_crc32_checker_syncfifo_syncfifo_writable) & (~main_crc32_checker_syncfifo_replace))) begin
|
|
if ((main_crc32_checker_syncfifo_produce == 3'd4)) begin
|
|
main_crc32_checker_syncfifo_produce <= 1'd0;
|
|
end else begin
|
|
main_crc32_checker_syncfifo_produce <= (main_crc32_checker_syncfifo_produce + 1'd1);
|
|
end
|
|
end
|
|
if (main_crc32_checker_syncfifo_do_read) begin
|
|
if ((main_crc32_checker_syncfifo_consume == 3'd4)) begin
|
|
main_crc32_checker_syncfifo_consume <= 1'd0;
|
|
end else begin
|
|
main_crc32_checker_syncfifo_consume <= (main_crc32_checker_syncfifo_consume + 1'd1);
|
|
end
|
|
end
|
|
if (((main_crc32_checker_syncfifo_syncfifo_we & main_crc32_checker_syncfifo_syncfifo_writable) & (~main_crc32_checker_syncfifo_replace))) begin
|
|
if ((~main_crc32_checker_syncfifo_do_read)) begin
|
|
main_crc32_checker_syncfifo_level <= (main_crc32_checker_syncfifo_level + 1'd1);
|
|
end
|
|
end else begin
|
|
if (main_crc32_checker_syncfifo_do_read) begin
|
|
main_crc32_checker_syncfifo_level <= (main_crc32_checker_syncfifo_level - 1'd1);
|
|
end
|
|
end
|
|
if (main_crc32_checker_fifo_reset) begin
|
|
main_crc32_checker_syncfifo_level <= 3'd0;
|
|
main_crc32_checker_syncfifo_produce <= 3'd0;
|
|
main_crc32_checker_syncfifo_consume <= 3'd0;
|
|
end
|
|
builder_liteethmaccrc32checker_state <= builder_liteethmaccrc32checker_next_state;
|
|
if (main_ps_preamble_error_i) begin
|
|
main_ps_preamble_error_toggle_i <= (~main_ps_preamble_error_toggle_i);
|
|
end
|
|
if (main_ps_crc_error_i) begin
|
|
main_ps_crc_error_toggle_i <= (~main_ps_crc_error_toggle_i);
|
|
end
|
|
if (main_rx_converter_converter_source_ready) begin
|
|
main_rx_converter_converter_strobe_all <= 1'd0;
|
|
end
|
|
if (main_rx_converter_converter_load_part) begin
|
|
if (((main_rx_converter_converter_demux == 2'd3) | main_rx_converter_converter_sink_last)) begin
|
|
main_rx_converter_converter_demux <= 1'd0;
|
|
main_rx_converter_converter_strobe_all <= 1'd1;
|
|
end else begin
|
|
main_rx_converter_converter_demux <= (main_rx_converter_converter_demux + 1'd1);
|
|
end
|
|
end
|
|
if ((main_rx_converter_converter_source_valid & main_rx_converter_converter_source_ready)) begin
|
|
if ((main_rx_converter_converter_sink_valid & main_rx_converter_converter_sink_ready)) begin
|
|
main_rx_converter_converter_source_first <= main_rx_converter_converter_sink_first;
|
|
main_rx_converter_converter_source_last <= main_rx_converter_converter_sink_last;
|
|
end else begin
|
|
main_rx_converter_converter_source_first <= 1'd0;
|
|
main_rx_converter_converter_source_last <= 1'd0;
|
|
end
|
|
end else begin
|
|
if ((main_rx_converter_converter_sink_valid & main_rx_converter_converter_sink_ready)) begin
|
|
main_rx_converter_converter_source_first <= (main_rx_converter_converter_sink_first | main_rx_converter_converter_source_first);
|
|
main_rx_converter_converter_source_last <= (main_rx_converter_converter_sink_last | main_rx_converter_converter_source_last);
|
|
end
|
|
end
|
|
if (main_rx_converter_converter_load_part) begin
|
|
case (main_rx_converter_converter_demux)
|
|
1'd0: begin
|
|
main_rx_converter_converter_source_payload_data[9:0] <= main_rx_converter_converter_sink_payload_data;
|
|
end
|
|
1'd1: begin
|
|
main_rx_converter_converter_source_payload_data[19:10] <= main_rx_converter_converter_sink_payload_data;
|
|
end
|
|
2'd2: begin
|
|
main_rx_converter_converter_source_payload_data[29:20] <= main_rx_converter_converter_sink_payload_data;
|
|
end
|
|
2'd3: begin
|
|
main_rx_converter_converter_source_payload_data[39:30] <= main_rx_converter_converter_sink_payload_data;
|
|
end
|
|
endcase
|
|
end
|
|
if (main_rx_converter_converter_load_part) begin
|
|
main_rx_converter_converter_source_payload_valid_token_count <= (main_rx_converter_converter_demux + 1'd1);
|
|
end
|
|
main_rx_cdc_graycounter0_q_binary <= main_rx_cdc_graycounter0_q_next_binary;
|
|
main_rx_cdc_graycounter0_q <= main_rx_cdc_graycounter0_q_next;
|
|
if (eth_rx_rst) begin
|
|
main_maccore_ethphy_liteethphymiirx_converter_sink_valid <= 1'd0;
|
|
main_maccore_ethphy_liteethphymiirx_converter_converter_demux <= 1'd0;
|
|
main_maccore_ethphy_liteethphymiirx_converter_converter_strobe_all <= 1'd0;
|
|
main_maccore_ethphy_liteethphymiirx_converter_reset <= 1'd0;
|
|
main_crc32_checker_crc_reg <= 32'd4294967295;
|
|
main_crc32_checker_syncfifo_level <= 3'd0;
|
|
main_crc32_checker_syncfifo_produce <= 3'd0;
|
|
main_crc32_checker_syncfifo_consume <= 3'd0;
|
|
main_rx_converter_converter_demux <= 2'd0;
|
|
main_rx_converter_converter_strobe_all <= 1'd0;
|
|
main_rx_cdc_graycounter0_q <= 7'd0;
|
|
main_rx_cdc_graycounter0_q_binary <= 7'd0;
|
|
builder_liteethmacpreamblechecker_state <= 1'd0;
|
|
builder_liteethmaccrc32checker_state <= 2'd0;
|
|
end
|
|
builder_xilinxmultiregimpl6_regs0 <= main_rx_cdc_graycounter1_q;
|
|
builder_xilinxmultiregimpl6_regs1 <= builder_xilinxmultiregimpl6_regs0;
|
|
end
|
|
|
|
always @(posedge eth_tx_clk) begin
|
|
mii_eth_tx_en <= main_maccore_ethphy_liteethphymiitx_converter_source_valid;
|
|
mii_eth_tx_data <= main_maccore_ethphy_liteethphymiitx_converter_source_payload_data;
|
|
if ((main_maccore_ethphy_liteethphymiitx_converter_converter_source_valid & main_maccore_ethphy_liteethphymiitx_converter_converter_source_ready)) begin
|
|
if (main_maccore_ethphy_liteethphymiitx_converter_converter_last) begin
|
|
main_maccore_ethphy_liteethphymiitx_converter_converter_mux <= 1'd0;
|
|
end else begin
|
|
main_maccore_ethphy_liteethphymiitx_converter_converter_mux <= (main_maccore_ethphy_liteethphymiitx_converter_converter_mux + 1'd1);
|
|
end
|
|
end
|
|
if (main_tx_gap_inserter_counter_reset) begin
|
|
main_tx_gap_inserter_counter <= 1'd0;
|
|
end else begin
|
|
if (main_tx_gap_inserter_counter_ce) begin
|
|
main_tx_gap_inserter_counter <= (main_tx_gap_inserter_counter + 1'd1);
|
|
end
|
|
end
|
|
builder_liteethmacgap_state <= builder_liteethmacgap_next_state;
|
|
if (main_preamble_inserter_clr_cnt) begin
|
|
main_preamble_inserter_cnt <= 1'd0;
|
|
end else begin
|
|
if (main_preamble_inserter_inc_cnt) begin
|
|
main_preamble_inserter_cnt <= (main_preamble_inserter_cnt + 1'd1);
|
|
end
|
|
end
|
|
builder_liteethmacpreambleinserter_state <= builder_liteethmacpreambleinserter_next_state;
|
|
if (main_crc32_inserter_is_ongoing0) begin
|
|
main_crc32_inserter_cnt <= 2'd3;
|
|
end else begin
|
|
if ((main_crc32_inserter_is_ongoing1 & (~main_crc32_inserter_cnt_done))) begin
|
|
main_crc32_inserter_cnt <= (main_crc32_inserter_cnt - main_crc32_inserter_source_ready);
|
|
end
|
|
end
|
|
if (main_crc32_inserter_ce) begin
|
|
main_crc32_inserter_reg <= main_crc32_inserter_next;
|
|
end
|
|
if (main_crc32_inserter_reset) begin
|
|
main_crc32_inserter_reg <= 32'd4294967295;
|
|
end
|
|
builder_liteethmaccrc32inserter_state <= builder_liteethmaccrc32inserter_next_state;
|
|
if (main_padding_inserter_counter_reset) begin
|
|
main_padding_inserter_counter <= 1'd0;
|
|
end else begin
|
|
if (main_padding_inserter_counter_ce) begin
|
|
main_padding_inserter_counter <= (main_padding_inserter_counter + 1'd1);
|
|
end
|
|
end
|
|
builder_liteethmacpaddinginserter_state <= builder_liteethmacpaddinginserter_next_state;
|
|
if ((main_tx_last_be_sink_valid & main_tx_last_be_sink_ready)) begin
|
|
if (main_tx_last_be_sink_last) begin
|
|
main_tx_last_be_ongoing <= 1'd1;
|
|
end else begin
|
|
if (main_tx_last_be_sink_payload_last_be) begin
|
|
main_tx_last_be_ongoing <= 1'd0;
|
|
end
|
|
end
|
|
end
|
|
if ((main_tx_converter_converter_source_valid & main_tx_converter_converter_source_ready)) begin
|
|
if (main_tx_converter_converter_last) begin
|
|
main_tx_converter_converter_mux <= 1'd0;
|
|
end else begin
|
|
main_tx_converter_converter_mux <= (main_tx_converter_converter_mux + 1'd1);
|
|
end
|
|
end
|
|
main_tx_cdc_graycounter1_q_binary <= main_tx_cdc_graycounter1_q_next_binary;
|
|
main_tx_cdc_graycounter1_q <= main_tx_cdc_graycounter1_q_next;
|
|
if (eth_tx_rst) begin
|
|
main_maccore_ethphy_liteethphymiitx_converter_converter_mux <= 1'd0;
|
|
main_crc32_inserter_reg <= 32'd4294967295;
|
|
main_crc32_inserter_cnt <= 2'd3;
|
|
main_padding_inserter_counter <= 16'd1;
|
|
main_tx_last_be_ongoing <= 1'd1;
|
|
main_tx_converter_converter_mux <= 2'd0;
|
|
main_tx_cdc_graycounter1_q <= 7'd0;
|
|
main_tx_cdc_graycounter1_q_binary <= 7'd0;
|
|
builder_liteethmacgap_state <= 1'd0;
|
|
builder_liteethmacpreambleinserter_state <= 2'd0;
|
|
builder_liteethmaccrc32inserter_state <= 2'd0;
|
|
builder_liteethmacpaddinginserter_state <= 1'd0;
|
|
end
|
|
builder_xilinxmultiregimpl3_regs0 <= main_tx_cdc_graycounter0_q;
|
|
builder_xilinxmultiregimpl3_regs1 <= builder_xilinxmultiregimpl3_regs0;
|
|
end
|
|
|
|
always @(posedge por_clk) begin
|
|
main_maccore_int_rst <= sys_reset;
|
|
end
|
|
|
|
always @(posedge sys_clk) begin
|
|
if ((main_maccore_maccore_bus_errors != 32'd4294967295)) begin
|
|
if (main_maccore_maccore_bus_error) begin
|
|
main_maccore_maccore_bus_errors <= (main_maccore_maccore_bus_errors + 1'd1);
|
|
end
|
|
end
|
|
builder_state <= builder_next_state;
|
|
if (main_maccore_ethphy_counter_ce) begin
|
|
main_maccore_ethphy_counter <= (main_maccore_ethphy_counter + 1'd1);
|
|
end
|
|
if (main_ps_preamble_error_o) begin
|
|
main_preamble_errors_status <= (main_preamble_errors_status + 1'd1);
|
|
end
|
|
if (main_ps_crc_error_o) begin
|
|
main_crc_errors_status <= (main_crc_errors_status + 1'd1);
|
|
end
|
|
main_ps_preamble_error_toggle_o_r <= main_ps_preamble_error_toggle_o;
|
|
main_ps_crc_error_toggle_o_r <= main_ps_crc_error_toggle_o;
|
|
main_tx_cdc_graycounter0_q_binary <= main_tx_cdc_graycounter0_q_next_binary;
|
|
main_tx_cdc_graycounter0_q <= main_tx_cdc_graycounter0_q_next;
|
|
main_rx_cdc_graycounter1_q_binary <= main_rx_cdc_graycounter1_q_next_binary;
|
|
main_rx_cdc_graycounter1_q <= main_rx_cdc_graycounter1_q_next;
|
|
if (main_writer_slot_ce) begin
|
|
main_writer_slot <= (main_writer_slot + 1'd1);
|
|
end
|
|
if (((main_writer_fifo_syncfifo_we & main_writer_fifo_syncfifo_writable) & (~main_writer_fifo_replace))) begin
|
|
main_writer_fifo_produce <= (main_writer_fifo_produce + 1'd1);
|
|
end
|
|
if (main_writer_fifo_do_read) begin
|
|
main_writer_fifo_consume <= (main_writer_fifo_consume + 1'd1);
|
|
end
|
|
if (((main_writer_fifo_syncfifo_we & main_writer_fifo_syncfifo_writable) & (~main_writer_fifo_replace))) begin
|
|
if ((~main_writer_fifo_do_read)) begin
|
|
main_writer_fifo_level <= (main_writer_fifo_level + 1'd1);
|
|
end
|
|
end else begin
|
|
if (main_writer_fifo_do_read) begin
|
|
main_writer_fifo_level <= (main_writer_fifo_level - 1'd1);
|
|
end
|
|
end
|
|
builder_liteethmacsramwriter_state <= builder_liteethmacsramwriter_next_state;
|
|
if (main_writer_counter_t_next_value_ce) begin
|
|
main_writer_counter <= main_writer_counter_t_next_value;
|
|
end
|
|
if (main_writer_errors_status_f_next_value_ce) begin
|
|
main_writer_errors_status <= main_writer_errors_status_f_next_value;
|
|
end
|
|
if (main_reader_done_clear) begin
|
|
main_reader_done_pending <= 1'd0;
|
|
end
|
|
if (main_reader_done_trigger) begin
|
|
main_reader_done_pending <= 1'd1;
|
|
end
|
|
if (((main_reader_fifo_syncfifo_we & main_reader_fifo_syncfifo_writable) & (~main_reader_fifo_replace))) begin
|
|
main_reader_fifo_produce <= (main_reader_fifo_produce + 1'd1);
|
|
end
|
|
if (main_reader_fifo_do_read) begin
|
|
main_reader_fifo_consume <= (main_reader_fifo_consume + 1'd1);
|
|
end
|
|
if (((main_reader_fifo_syncfifo_we & main_reader_fifo_syncfifo_writable) & (~main_reader_fifo_replace))) begin
|
|
if ((~main_reader_fifo_do_read)) begin
|
|
main_reader_fifo_level <= (main_reader_fifo_level + 1'd1);
|
|
end
|
|
end else begin
|
|
if (main_reader_fifo_do_read) begin
|
|
main_reader_fifo_level <= (main_reader_fifo_level - 1'd1);
|
|
end
|
|
end
|
|
builder_liteethmacsramreader_state <= builder_liteethmacsramreader_next_state;
|
|
if (main_reader_counter_next_value_ce) begin
|
|
main_reader_counter <= main_reader_counter_next_value;
|
|
end
|
|
main_sram0_bus_ack0 <= 1'd0;
|
|
if (((main_sram0_bus_cyc0 & main_sram0_bus_stb0) & (~main_sram0_bus_ack0))) begin
|
|
main_sram0_bus_ack0 <= 1'd1;
|
|
end
|
|
main_sram1_bus_ack0 <= 1'd0;
|
|
if (((main_sram1_bus_cyc0 & main_sram1_bus_stb0) & (~main_sram1_bus_ack0))) begin
|
|
main_sram1_bus_ack0 <= 1'd1;
|
|
end
|
|
main_sram0_bus_ack1 <= 1'd0;
|
|
if (((main_sram0_bus_cyc1 & main_sram0_bus_stb1) & (~main_sram0_bus_ack1))) begin
|
|
main_sram0_bus_ack1 <= 1'd1;
|
|
end
|
|
main_sram1_bus_ack1 <= 1'd0;
|
|
if (((main_sram1_bus_cyc1 & main_sram1_bus_stb1) & (~main_sram1_bus_ack1))) begin
|
|
main_sram1_bus_ack1 <= 1'd1;
|
|
end
|
|
main_slave_sel_r <= main_slave_sel;
|
|
builder_slave_sel_r <= builder_slave_sel;
|
|
if (builder_wait) begin
|
|
if ((~builder_done)) begin
|
|
builder_count <= (builder_count - 1'd1);
|
|
end
|
|
end else begin
|
|
builder_count <= 20'd1000000;
|
|
end
|
|
builder_interface0_bank_bus_dat_r <= 1'd0;
|
|
if (builder_csrbank0_sel) begin
|
|
case (builder_interface0_bank_bus_adr[1:0])
|
|
1'd0: begin
|
|
builder_interface0_bank_bus_dat_r <= builder_csrbank0_reset0_w;
|
|
end
|
|
1'd1: begin
|
|
builder_interface0_bank_bus_dat_r <= builder_csrbank0_scratch0_w;
|
|
end
|
|
2'd2: begin
|
|
builder_interface0_bank_bus_dat_r <= builder_csrbank0_bus_errors_w;
|
|
end
|
|
endcase
|
|
end
|
|
if (builder_csrbank0_reset0_re) begin
|
|
main_maccore_maccore_reset_storage <= builder_csrbank0_reset0_r;
|
|
end
|
|
main_maccore_maccore_reset_re <= builder_csrbank0_reset0_re;
|
|
if (builder_csrbank0_scratch0_re) begin
|
|
main_maccore_maccore_scratch_storage[31:0] <= builder_csrbank0_scratch0_r;
|
|
end
|
|
main_maccore_maccore_scratch_re <= builder_csrbank0_scratch0_re;
|
|
builder_interface1_bank_bus_dat_r <= 1'd0;
|
|
if (builder_csrbank1_sel) begin
|
|
case (builder_interface1_bank_bus_adr[4:0])
|
|
1'd0: begin
|
|
builder_interface1_bank_bus_dat_r <= builder_csrbank1_sram_writer_slot_w;
|
|
end
|
|
1'd1: begin
|
|
builder_interface1_bank_bus_dat_r <= builder_csrbank1_sram_writer_length_w;
|
|
end
|
|
2'd2: begin
|
|
builder_interface1_bank_bus_dat_r <= builder_csrbank1_sram_writer_errors_w;
|
|
end
|
|
2'd3: begin
|
|
builder_interface1_bank_bus_dat_r <= main_writer_status_w;
|
|
end
|
|
3'd4: begin
|
|
builder_interface1_bank_bus_dat_r <= main_writer_pending_w;
|
|
end
|
|
3'd5: begin
|
|
builder_interface1_bank_bus_dat_r <= builder_csrbank1_sram_writer_ev_enable0_w;
|
|
end
|
|
3'd6: begin
|
|
builder_interface1_bank_bus_dat_r <= main_reader_start_w;
|
|
end
|
|
3'd7: begin
|
|
builder_interface1_bank_bus_dat_r <= builder_csrbank1_sram_reader_ready_w;
|
|
end
|
|
4'd8: begin
|
|
builder_interface1_bank_bus_dat_r <= builder_csrbank1_sram_reader_level_w;
|
|
end
|
|
4'd9: begin
|
|
builder_interface1_bank_bus_dat_r <= builder_csrbank1_sram_reader_slot0_w;
|
|
end
|
|
4'd10: begin
|
|
builder_interface1_bank_bus_dat_r <= builder_csrbank1_sram_reader_length0_w;
|
|
end
|
|
4'd11: begin
|
|
builder_interface1_bank_bus_dat_r <= main_reader_eventmanager_status_w;
|
|
end
|
|
4'd12: begin
|
|
builder_interface1_bank_bus_dat_r <= main_reader_eventmanager_pending_w;
|
|
end
|
|
4'd13: begin
|
|
builder_interface1_bank_bus_dat_r <= builder_csrbank1_sram_reader_ev_enable0_w;
|
|
end
|
|
4'd14: begin
|
|
builder_interface1_bank_bus_dat_r <= builder_csrbank1_preamble_crc_w;
|
|
end
|
|
4'd15: begin
|
|
builder_interface1_bank_bus_dat_r <= builder_csrbank1_preamble_errors_w;
|
|
end
|
|
5'd16: begin
|
|
builder_interface1_bank_bus_dat_r <= builder_csrbank1_crc_errors_w;
|
|
end
|
|
endcase
|
|
end
|
|
if (builder_csrbank1_sram_writer_ev_enable0_re) begin
|
|
main_writer_storage <= builder_csrbank1_sram_writer_ev_enable0_r;
|
|
end
|
|
main_writer_re <= builder_csrbank1_sram_writer_ev_enable0_re;
|
|
if (builder_csrbank1_sram_reader_slot0_re) begin
|
|
main_reader_slot_storage <= builder_csrbank1_sram_reader_slot0_r;
|
|
end
|
|
main_reader_slot_re <= builder_csrbank1_sram_reader_slot0_re;
|
|
if (builder_csrbank1_sram_reader_length0_re) begin
|
|
main_reader_length_storage[10:0] <= builder_csrbank1_sram_reader_length0_r;
|
|
end
|
|
main_reader_length_re <= builder_csrbank1_sram_reader_length0_re;
|
|
if (builder_csrbank1_sram_reader_ev_enable0_re) begin
|
|
main_reader_eventmanager_storage <= builder_csrbank1_sram_reader_ev_enable0_r;
|
|
end
|
|
main_reader_eventmanager_re <= builder_csrbank1_sram_reader_ev_enable0_re;
|
|
builder_interface2_bank_bus_dat_r <= 1'd0;
|
|
if (builder_csrbank2_sel) begin
|
|
case (builder_interface2_bank_bus_adr[1:0])
|
|
1'd0: begin
|
|
builder_interface2_bank_bus_dat_r <= builder_csrbank2_crg_reset0_w;
|
|
end
|
|
1'd1: begin
|
|
builder_interface2_bank_bus_dat_r <= builder_csrbank2_mdio_w0_w;
|
|
end
|
|
2'd2: begin
|
|
builder_interface2_bank_bus_dat_r <= builder_csrbank2_mdio_r_w;
|
|
end
|
|
endcase
|
|
end
|
|
if (builder_csrbank2_crg_reset0_re) begin
|
|
main_maccore_ethphy_reset_storage <= builder_csrbank2_crg_reset0_r;
|
|
end
|
|
main_maccore_ethphy_reset_re <= builder_csrbank2_crg_reset0_re;
|
|
if (builder_csrbank2_mdio_w0_re) begin
|
|
main_maccore_ethphy_storage[2:0] <= builder_csrbank2_mdio_w0_r;
|
|
end
|
|
main_maccore_ethphy_re <= builder_csrbank2_mdio_w0_re;
|
|
if (sys_rst) begin
|
|
main_maccore_maccore_reset_storage <= 1'd0;
|
|
main_maccore_maccore_reset_re <= 1'd0;
|
|
main_maccore_maccore_scratch_storage <= 32'd305419896;
|
|
main_maccore_maccore_scratch_re <= 1'd0;
|
|
main_maccore_maccore_bus_errors <= 32'd0;
|
|
main_maccore_ethphy_reset_storage <= 1'd0;
|
|
main_maccore_ethphy_reset_re <= 1'd0;
|
|
main_maccore_ethphy_counter <= 9'd0;
|
|
main_maccore_ethphy_storage <= 3'd0;
|
|
main_maccore_ethphy_re <= 1'd0;
|
|
main_preamble_errors_status <= 32'd0;
|
|
main_crc_errors_status <= 32'd0;
|
|
main_tx_cdc_graycounter0_q <= 7'd0;
|
|
main_tx_cdc_graycounter0_q_binary <= 7'd0;
|
|
main_rx_cdc_graycounter1_q <= 7'd0;
|
|
main_rx_cdc_graycounter1_q_binary <= 7'd0;
|
|
main_writer_errors_status <= 32'd0;
|
|
main_writer_storage <= 1'd0;
|
|
main_writer_re <= 1'd0;
|
|
main_writer_counter <= 32'd0;
|
|
main_writer_slot <= 1'd0;
|
|
main_writer_fifo_level <= 2'd0;
|
|
main_writer_fifo_produce <= 1'd0;
|
|
main_writer_fifo_consume <= 1'd0;
|
|
main_reader_slot_re <= 1'd0;
|
|
main_reader_length_re <= 1'd0;
|
|
main_reader_done_pending <= 1'd0;
|
|
main_reader_eventmanager_storage <= 1'd0;
|
|
main_reader_eventmanager_re <= 1'd0;
|
|
main_reader_fifo_level <= 2'd0;
|
|
main_reader_fifo_produce <= 1'd0;
|
|
main_reader_fifo_consume <= 1'd0;
|
|
main_reader_counter <= 11'd0;
|
|
main_sram0_bus_ack0 <= 1'd0;
|
|
main_sram1_bus_ack0 <= 1'd0;
|
|
main_sram0_bus_ack1 <= 1'd0;
|
|
main_sram1_bus_ack1 <= 1'd0;
|
|
main_slave_sel_r <= 4'd0;
|
|
builder_state <= 1'd0;
|
|
builder_liteethmacsramwriter_state <= 3'd0;
|
|
builder_liteethmacsramreader_state <= 2'd0;
|
|
builder_slave_sel_r <= 2'd0;
|
|
builder_count <= 20'd1000000;
|
|
end
|
|
builder_xilinxmultiregimpl0_regs0 <= main_maccore_ethphy_data_r;
|
|
builder_xilinxmultiregimpl0_regs1 <= builder_xilinxmultiregimpl0_regs0;
|
|
builder_xilinxmultiregimpl1_regs0 <= main_ps_preamble_error_toggle_i;
|
|
builder_xilinxmultiregimpl1_regs1 <= builder_xilinxmultiregimpl1_regs0;
|
|
builder_xilinxmultiregimpl2_regs0 <= main_ps_crc_error_toggle_i;
|
|
builder_xilinxmultiregimpl2_regs1 <= builder_xilinxmultiregimpl2_regs0;
|
|
builder_xilinxmultiregimpl4_regs0 <= main_tx_cdc_graycounter1_q;
|
|
builder_xilinxmultiregimpl4_regs1 <= builder_xilinxmultiregimpl4_regs0;
|
|
builder_xilinxmultiregimpl5_regs0 <= main_rx_cdc_graycounter0_q;
|
|
builder_xilinxmultiregimpl5_regs1 <= builder_xilinxmultiregimpl5_regs0;
|
|
end
|
|
|
|
assign mii_eth_mdio = main_maccore_ethphy_data_oe ? main_maccore_ethphy_data_w : 1'bz;
|
|
assign main_maccore_ethphy_data_r = mii_eth_mdio;
|
|
|
|
reg [11:0] storage[0:4];
|
|
reg [11:0] memdat;
|
|
always @(posedge eth_rx_clk) begin
|
|
if (main_crc32_checker_syncfifo_wrport_we)
|
|
storage[main_crc32_checker_syncfifo_wrport_adr] <= main_crc32_checker_syncfifo_wrport_dat_w;
|
|
memdat <= storage[main_crc32_checker_syncfifo_wrport_adr];
|
|
end
|
|
|
|
always @(posedge eth_rx_clk) begin
|
|
end
|
|
|
|
assign main_crc32_checker_syncfifo_wrport_dat_r = memdat;
|
|
assign main_crc32_checker_syncfifo_rdport_dat_r = storage[main_crc32_checker_syncfifo_rdport_adr];
|
|
|
|
reg [41:0] storage_1[0:63];
|
|
reg [5:0] memadr;
|
|
reg [5:0] memadr_1;
|
|
always @(posedge sys_clk) begin
|
|
if (main_tx_cdc_wrport_we)
|
|
storage_1[main_tx_cdc_wrport_adr] <= main_tx_cdc_wrport_dat_w;
|
|
memadr <= main_tx_cdc_wrport_adr;
|
|
end
|
|
|
|
always @(posedge eth_tx_clk) begin
|
|
memadr_1 <= main_tx_cdc_rdport_adr;
|
|
end
|
|
|
|
assign main_tx_cdc_wrport_dat_r = storage_1[memadr];
|
|
assign main_tx_cdc_rdport_dat_r = storage_1[memadr_1];
|
|
|
|
reg [41:0] storage_2[0:63];
|
|
reg [5:0] memadr_2;
|
|
reg [5:0] memadr_3;
|
|
always @(posedge eth_rx_clk) begin
|
|
if (main_rx_cdc_wrport_we)
|
|
storage_2[main_rx_cdc_wrport_adr] <= main_rx_cdc_wrport_dat_w;
|
|
memadr_2 <= main_rx_cdc_wrport_adr;
|
|
end
|
|
|
|
always @(posedge sys_clk) begin
|
|
memadr_3 <= main_rx_cdc_rdport_adr;
|
|
end
|
|
|
|
assign main_rx_cdc_wrport_dat_r = storage_2[memadr_2];
|
|
assign main_rx_cdc_rdport_dat_r = storage_2[memadr_3];
|
|
|
|
reg [34:0] storage_3[0:1];
|
|
reg [34:0] memdat_1;
|
|
always @(posedge sys_clk) begin
|
|
if (main_writer_fifo_wrport_we)
|
|
storage_3[main_writer_fifo_wrport_adr] <= main_writer_fifo_wrport_dat_w;
|
|
memdat_1 <= storage_3[main_writer_fifo_wrport_adr];
|
|
end
|
|
|
|
always @(posedge sys_clk) begin
|
|
end
|
|
|
|
assign main_writer_fifo_wrport_dat_r = memdat_1;
|
|
assign main_writer_fifo_rdport_dat_r = storage_3[main_writer_fifo_rdport_adr];
|
|
|
|
reg [31:0] mem[0:381];
|
|
reg [8:0] memadr_4;
|
|
reg [31:0] memdat_2;
|
|
always @(posedge sys_clk) begin
|
|
if (main_writer_memory0_we)
|
|
mem[main_writer_memory0_adr] <= main_writer_memory0_dat_w;
|
|
memadr_4 <= main_writer_memory0_adr;
|
|
end
|
|
|
|
always @(posedge sys_clk) begin
|
|
memdat_2 <= mem[main_sram0_adr0];
|
|
end
|
|
|
|
assign main_writer_memory0_dat_r = mem[memadr_4];
|
|
assign main_sram0_dat_r0 = memdat_2;
|
|
|
|
reg [31:0] mem_1[0:381];
|
|
reg [8:0] memadr_5;
|
|
reg [31:0] memdat_3;
|
|
always @(posedge sys_clk) begin
|
|
if (main_writer_memory1_we)
|
|
mem_1[main_writer_memory1_adr] <= main_writer_memory1_dat_w;
|
|
memadr_5 <= main_writer_memory1_adr;
|
|
end
|
|
|
|
always @(posedge sys_clk) begin
|
|
memdat_3 <= mem_1[main_sram1_adr0];
|
|
end
|
|
|
|
assign main_writer_memory1_dat_r = mem_1[memadr_5];
|
|
assign main_sram1_dat_r0 = memdat_3;
|
|
|
|
reg [13:0] storage_4[0:1];
|
|
reg [13:0] memdat_4;
|
|
always @(posedge sys_clk) begin
|
|
if (main_reader_fifo_wrport_we)
|
|
storage_4[main_reader_fifo_wrport_adr] <= main_reader_fifo_wrport_dat_w;
|
|
memdat_4 <= storage_4[main_reader_fifo_wrport_adr];
|
|
end
|
|
|
|
always @(posedge sys_clk) begin
|
|
end
|
|
|
|
assign main_reader_fifo_wrport_dat_r = memdat_4;
|
|
assign main_reader_fifo_rdport_dat_r = storage_4[main_reader_fifo_rdport_adr];
|
|
|
|
reg [31:0] mem_2[0:381];
|
|
reg [8:0] memadr_6;
|
|
always @(posedge sys_clk) begin
|
|
end
|
|
|
|
always @(posedge sys_clk) begin
|
|
if (main_sram0_we[0])
|
|
mem_2[main_sram0_adr1][7:0] <= main_sram0_dat_w[7:0];
|
|
if (main_sram0_we[1])
|
|
mem_2[main_sram0_adr1][15:8] <= main_sram0_dat_w[15:8];
|
|
if (main_sram0_we[2])
|
|
mem_2[main_sram0_adr1][23:16] <= main_sram0_dat_w[23:16];
|
|
if (main_sram0_we[3])
|
|
mem_2[main_sram0_adr1][31:24] <= main_sram0_dat_w[31:24];
|
|
memadr_6 <= main_sram0_adr1;
|
|
end
|
|
|
|
assign main_reader_memory0_dat_r = mem_2[main_reader_memory0_adr];
|
|
assign main_sram0_dat_r1 = mem_2[memadr_6];
|
|
|
|
reg [31:0] mem_3[0:381];
|
|
reg [8:0] memadr_7;
|
|
always @(posedge sys_clk) begin
|
|
end
|
|
|
|
always @(posedge sys_clk) begin
|
|
if (main_sram1_we[0])
|
|
mem_3[main_sram1_adr1][7:0] <= main_sram1_dat_w[7:0];
|
|
if (main_sram1_we[1])
|
|
mem_3[main_sram1_adr1][15:8] <= main_sram1_dat_w[15:8];
|
|
if (main_sram1_we[2])
|
|
mem_3[main_sram1_adr1][23:16] <= main_sram1_dat_w[23:16];
|
|
if (main_sram1_we[3])
|
|
mem_3[main_sram1_adr1][31:24] <= main_sram1_dat_w[31:24];
|
|
memadr_7 <= main_sram1_adr1;
|
|
end
|
|
|
|
assign main_reader_memory1_dat_r = mem_3[main_reader_memory1_adr];
|
|
assign main_sram1_dat_r1 = mem_3[memadr_7];
|
|
|
|
(* ars_ff1 = "true", async_reg = "true" *) FDPE #(
|
|
.INIT(1'd1)
|
|
) FDPE (
|
|
.C(eth_tx_clk),
|
|
.CE(1'd1),
|
|
.D(1'd0),
|
|
.PRE(main_maccore_ethphy_reset0),
|
|
.Q(builder_rst_meta0)
|
|
);
|
|
|
|
(* ars_ff2 = "true", async_reg = "true" *) FDPE #(
|
|
.INIT(1'd1)
|
|
) FDPE_1 (
|
|
.C(eth_tx_clk),
|
|
.CE(1'd1),
|
|
.D(builder_rst_meta0),
|
|
.PRE(main_maccore_ethphy_reset0),
|
|
.Q(eth_tx_rst)
|
|
);
|
|
|
|
(* ars_ff1 = "true", async_reg = "true" *) FDPE #(
|
|
.INIT(1'd1)
|
|
) FDPE_2 (
|
|
.C(eth_rx_clk),
|
|
.CE(1'd1),
|
|
.D(1'd0),
|
|
.PRE(main_maccore_ethphy_reset0),
|
|
.Q(builder_rst_meta1)
|
|
);
|
|
|
|
(* ars_ff2 = "true", async_reg = "true" *) FDPE #(
|
|
.INIT(1'd1)
|
|
) FDPE_3 (
|
|
.C(eth_rx_clk),
|
|
.CE(1'd1),
|
|
.D(builder_rst_meta1),
|
|
.PRE(main_maccore_ethphy_reset0),
|
|
.Q(eth_rx_rst)
|
|
);
|
|
|
|
endmodule
|