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litedram: Fix DRAM init mem using too many address bits

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Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
pull/194/head
Benjamin Herrenschmidt 5 years ago
parent a93d9e77c9
commit 63f10450a6
4 changed files with 4 additions and 4 deletions
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2
litedram/gen-src/dram-init-mem.vhdl
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@ -24,7 +24,7 @@ architecture rtl of dram_init_mem is
constant INIT_RAM_SIZE : integer := 16384;
constant RND_PAYLOAD_SIZE : integer := round_up(EXTRA_PAYLOAD_SIZE, 8);
constant TOTAL_RAM_SIZE : integer := INIT_RAM_SIZE + RND_PAYLOAD_SIZE;
constant INIT_RAM_ABITS : integer := log2ceil(TOTAL_RAM_SIZE);
constant INIT_RAM_ABITS : integer := log2ceil(TOTAL_RAM_SIZE-1);
constant INIT_RAM_FILE : string := "litedram_core.init";

type ram_t is array(0 to (TOTAL_RAM_SIZE / 4) - 1) of std_logic_vector(31 downto 0);

2
litedram/generated/arty/litedram-initmem.vhdl
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@ -24,7 +24,7 @@ architecture rtl of dram_init_mem is
constant INIT_RAM_SIZE : integer := 16384;
constant RND_PAYLOAD_SIZE : integer := round_up(EXTRA_PAYLOAD_SIZE, 8);
constant TOTAL_RAM_SIZE : integer := INIT_RAM_SIZE + RND_PAYLOAD_SIZE;
constant INIT_RAM_ABITS : integer := log2ceil(TOTAL_RAM_SIZE);
constant INIT_RAM_ABITS : integer := log2ceil(TOTAL_RAM_SIZE-1);
constant INIT_RAM_FILE : string := "litedram_core.init";

type ram_t is array(0 to (TOTAL_RAM_SIZE / 4) - 1) of std_logic_vector(31 downto 0);

2
litedram/generated/nexys-video/litedram-initmem.vhdl
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@ -24,7 +24,7 @@ architecture rtl of dram_init_mem is
constant INIT_RAM_SIZE : integer := 16384;
constant RND_PAYLOAD_SIZE : integer := round_up(EXTRA_PAYLOAD_SIZE, 8);
constant TOTAL_RAM_SIZE : integer := INIT_RAM_SIZE + RND_PAYLOAD_SIZE;
constant INIT_RAM_ABITS : integer := log2ceil(TOTAL_RAM_SIZE);
constant INIT_RAM_ABITS : integer := log2ceil(TOTAL_RAM_SIZE-1);
constant INIT_RAM_FILE : string := "litedram_core.init";

type ram_t is array(0 to (TOTAL_RAM_SIZE / 4) - 1) of std_logic_vector(31 downto 0);

2
litedram/generated/sim/litedram-initmem.vhdl
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@ -24,7 +24,7 @@ architecture rtl of dram_init_mem is
constant INIT_RAM_SIZE : integer := 16384;
constant RND_PAYLOAD_SIZE : integer := round_up(EXTRA_PAYLOAD_SIZE, 8);
constant TOTAL_RAM_SIZE : integer := INIT_RAM_SIZE + RND_PAYLOAD_SIZE;
constant INIT_RAM_ABITS : integer := log2ceil(TOTAL_RAM_SIZE);
constant INIT_RAM_ABITS : integer := log2ceil(TOTAL_RAM_SIZE-1);
constant INIT_RAM_FILE : string := "litedram/generated/sim/litedram_core.init";

type ram_t is array(0 to (TOTAL_RAM_SIZE / 4) - 1) of std_logic_vector(31 downto 0);

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