Noah Boorstin
7183910c84
update busybear testbench to conform to new structure
2021-01-29 17:46:50 +00:00
David Harris
4687d6998a
Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main
2021-01-29 01:07:22 -05:00
David Harris
e4e95bf941
Added ahblite bus interface unit
2021-01-29 01:07:17 -05:00
Noah Boorstin
84e4193db6
busybear testbench: test on first 100k instrs
...
currently gets about 47k instrs correctly
also fix gdb parsing to avoid accidently matching on function names
2021-01-29 00:14:23 -05:00
Noah Boorstin
c4964352f0
busybear: simulate first 10k instructions
...
I know we need to add CSR checking sometime soon
Also I'm a bit sketpical this is all working properly, and that no new bugs
were uncovered from 1k instrs to 10k instrs
2021-01-28 19:44:58 -05:00
Noah Boorstin
96ceac0e80
busybear: fix misaligned writing checking
2021-01-28 19:35:09 -05:00
Noah Boorstin
df1d174aea
busybear: add more test instructions
...
currently testing first 1k instrs
2021-01-28 16:41:37 -05:00
Noah Boorstin
9c0580f2e1
oops forgot to add C.BEQZ, C.BNEZ checks to busybear testbench
2021-01-28 16:35:12 -05:00
Noah Boorstin
e65166bec5
busybear testbench: understand bytemask for writes
2021-01-28 15:42:47 -05:00
Noah Boorstin
9a45b49536
busybear: ret is only 1 word
2021-01-28 14:47:40 -05:00
Noah Boorstin
5a5237b908
add speculative exception for compressed instructions
2021-01-28 14:40:35 -05:00
Noah Boorstin
632fecf43a
testbench now understands lw not aligned to 8 bytes
...
also busybear now has first 500 instead of 100 instrs
and prints current instrs less
2021-01-28 13:33:22 -05:00
Noah Boorstin
e19af0a52a
busybear testbench: check for read data address also
...
and check for more end of files better
2021-01-28 13:16:38 -05:00
Noah Boorstin
7fd73d12e9
update busybear testbench to conform to new structure
2021-01-28 01:21:47 -05:00
Noah Boorstin
840528a05f
update busybear testbench to conform to new structure
2021-01-27 23:42:19 -05:00
David Harris
9d821aab0f
Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main
2021-01-27 22:49:55 -05:00
David Harris
37a58cea17
Repartitioned with Instruction Fetch Unit, Integer Execution Unit
2021-01-27 22:49:47 -05:00
Noah Boorstin
74e57a8472
update busybear testbench to conform to new structure
2021-01-27 12:54:09 -05:00
David Harris
db5f45c240
Moved privileged unit from datapath to hart
2021-01-27 07:46:52 -05:00
David Harris
092edf953e
Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main
2021-01-27 06:40:39 -05:00
David Harris
4318629b32
Repartitioned datapath and controller into ieu
2021-01-27 06:40:26 -05:00
Noah Boorstin
91564c7ab1
show instruction assembly in waveform
2021-01-26 12:34:12 -05:00
Noah Boorstin
91dcffa26f
Update busybear tests to conform to new directory structure
2021-01-25 20:37:18 -05:00
Noah Boorstin
09c92a6b5d
Fixed mem write checking
...
now passes around 50 instructions!
2021-01-25 20:07:08 -05:00
Noah Boorstin
05d4f2d33d
fix speculation ignoring for PC fetching
2021-01-25 20:07:06 -05:00
David Harris
bf07ec92b5
Added test configurations
2021-01-25 11:28:43 -05:00
