Commit Graph

288 Commits

Author SHA1 Message Date
Noah Boorstin
c03f69fb80 Change CSR reset and available bits to conform to OVPsim
Now actually keeping perfectly in line with OVP for the first 100k instrs. Yay.
2021-02-04 22:03:45 +00:00
Jarred Allen
088fbbcbf0 Change busybear test to use work-busybear library 2021-02-03 11:12:47 -05:00
Jarred Allen
e5bd749e2a Refactor regression test 2021-02-02 17:22:29 -05:00
Noah Boorstin
d2064987e9 Add busybear testbench to nightly regression checking
If you don't like how I did this please feel free to undo it
2021-02-02 22:05:35 +00:00
Jarred Allen
da43b2be53 Fix intermittent errors caused by weird library stuff 2021-02-02 11:20:09 -05:00
Jarred Allen
f143518b23 Fix issues in parallel regression testing 2021-02-01 23:29:03 -05:00
Noah Boorstin
d592db79c9 busybear: change register file checking to only store register changed
this should make parsedRegs.txt much smaller
2021-02-02 01:27:43 +00:00
Jarred Allen
5cf3d188c6 Parallelize regression-wally.p 2021-02-01 15:40:27 -05:00
Noah Boorstin
a82f8977c6 busybear: NOP out floating point instructions for now
Why does linux even try to do float stuff doing booting??
also, now runs the first 100k instructions!
2021-01-30 19:52:47 +00:00
Noah Boorstin
cca60ed06d update busybear testbench to conform to new structure
aaaaaaaaaaaaaaaaaahhhh so many changes

also the testbench now uses another internal signal,
which I don't like, but I can't think of a better option rn
2021-01-30 19:19:00 +00:00
David Harris
07af481b67 Reorganized src hierarchically 2021-01-30 11:50:37 -05:00
David Harris
9511dcac84 Connected AHB bus to Uncore 2021-01-29 23:43:48 -05:00
David Harris
6d5b01357d Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-01-29 15:38:01 -05:00
David Harris
d104e5a4be Moving data memory to uncore 2021-01-29 15:37:51 -05:00
Noah Boorstin
7183910c84 update busybear testbench to conform to new structure 2021-01-29 17:46:50 +00:00
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
cbab07967a more of the same fixes 2021-01-28 16:26:15 -05:00
Noah Boorstin
03cea6e29b more misaligned read fixing
I'm getting fairly concerned about this, I feel like
this should only work if the memory ignores the lower 3 or 4 bits of the adr
2021-01-28 16:14:35 -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
be3d024527 Busybear test now processes first 100 instrs correctly!
- changed test parser to recognize lw in addition to lw

also, added temporary questa files (wlft*) to .gitignore
2021-01-28 01:19:27 -05:00
Noah Boorstin
ed85fda42a fix memory write address decoding for busybear tests 2021-01-28 01:19:26 -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
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