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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
icache-insn-u-state
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
caravel-20210114
caravel-20210105
jtag-port-2
jtag-port
nia-debug
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5 Commits (abc6a4f3726c171dec7029bcc13fd3a20c7c46c2)

Author SHA1 Message Date
Matt Johnston abc6a4f372 orangecrab: use litesdcard 
Currently not working (tested in Linux)

Signed-off-by: Matt Johnston <matt@codeconstruct.com.au>
 2 years ago
Matt Johnston d794cc70b1 orangecrab: No BTC, LOG_LENGTH, dram NUM_LINES 
Reduce litedram NUM_LINES 64->8
This allows us to meet timing. Can probably
be improved in future with better BRAM usage.

Signed-off-by: Matt Johnston <matt@codeconstruct.com.au>
 2 years ago
Matt Johnston a8d9203c5d orangecrab: Use litedram 
Signed-off-by: Matt Johnston <matt@codeconstruct.com.au>
 2 years ago
Matt Johnston 57d4c4c117 orangecrab: set HAS_SHORT_MULT 
It seems free, generated as a single MULT18X18D

Signed-off-by: Matt Johnston <matt@codeconstruct.com.au>
 2 years ago
Matt Johnston a9b467f43b orangecrab: add Orange Crab r0.2 target 
top-orangecrab0.2 is a copy of top-arty with various changes.
USRMCLK is added for the SPI clock
ethernet is removed

Signed-off-by: Matt Johnston <matt@codeconstruct.com.au>
 2 years ago