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microwatt
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caravel-mpw7-20221125
caravel-mpw7-20220822
branch-alias
trace-test
gitignore
litedram-update
liteeth-update
fix-sdcard
fpu-init
loadstore-init
core_debug-init
icache-unused-sig
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dcache-unused-sig
unused-sig
divider-init
loadstore-pmu-init
icache-pmu-events
fpu-typo
less-fpga-init
caravel-mpw6-20220530
caravel-mpw5-20220323
caravel-mpw5-20220322
alt-reset-address
log2ceil-issue
fpu-constant
asic-3
boxarty-20211011
icbi-issue
orange-crab-freq
dcache-nc-fix
remove-potato-uart
cache-tlb-parameters-2
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caravel-20210105
jtag-port-2
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microwatt/fpga
History
Paul Mackerras 82dacf2c1c ECPIX-5: Wire up SPI flash 
The flash chip on my board is an ISSI IS26LP256P chip.  The ISSI chip
requires slightly different setup for quad mode from the other brands,
but works fine with the existing SPI flash interface logic here.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
 		8 months ago
..
LICENSE Initial import of microwatt 5 years ago
acorn-cle-215.xdc acorn: Add support for the Acorn CLE 215+ 4 years ago
antmicro_artix_dc_scm.xdc antmicro-artix-dc-scm: Add Ethernet pins 2 years ago
arty_a7.xdc arty: Change shield I/O pin bus into individual signals 1 year ago
clk_gen_bypass.vhd Fix clk_gen_bypass 5 years ago
clk_gen_ecp5.vhd ECP5: Adjust PLL constants so the PLL lock indication works 3 years ago
clk_gen_mcmm.vhd Fix some whitespace issues 3 years ago
clk_gen_plle2.vhd fpga/clk_gen_plle2: Add support for 50Mhz->100Mhz 3 years ago
cmod_a7-35.xdc Remove -add from xdc files 3 years ago
firmware.hex Add a few more FPGA related files 5 years ago
fpga-random.vhdl Add random number generator and implement the darn instruction 4 years ago
fpga-random.xdc Add random number generator and implement the darn instruction 4 years ago
genesys2.xdc Remove -waveform from xdc files 3 years ago
hello_world.hex hello_world: Use new headers and frequency from syscon 5 years ago
main_bram.vhdl Rename 'do' signal to avoid verilator System Verilog warning 3 years ago
nexys-video.xdc litesdcard: Add Nexys Video support 3 years ago
nexys_a7.xdc Remove -add from xdc files 3 years ago
pp_fifo.vhd pp_fifo: Fix full fifo losing all data on simultaneous push & pop 5 years ago
pp_soc_uart.vhd uart: Remove combinational loops on ack and stall signal 5 years ago
pp_utilities.vhd Initial import of microwatt 5 years ago
soc_reset.vhdl soc_reset: Use counters, add synchronizers 5 years ago
soc_reset_tb.vhdl Exit cleanly from testbench on success 5 years ago
top-acorn-cle-215.vhdl Move alt_reset to syscon 2 years ago
top-antmicro-artix-dc-scm.vhdl Move alt_reset to syscon 2 years ago
top-arty.vhdl arty: Change shield I/O pin bus into individual signals 1 year ago
top-ecpix5.vhdl ECPIX-5: Wire up SPI flash 8 months ago
top-generic.vhdl Remove option for "short" 16x16 bit multiplier 2 years ago
top-genesys2.vhdl Move alt_reset to syscon 2 years ago
top-nexys-video.vhdl Move alt_reset to syscon 2 years ago
top-orangecrab0.2.vhdl Move alt_reset to syscon 2 years ago
top-wukong-v2.vhdl Move alt_reset to syscon 2 years ago
wukong-v2.xdc Add support for QMTech Wukong v2 board 3 years ago