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Author SHA1 Message Date
David Harris
5b370bdc0f Added SSTC support for supervisor timer compare, but presently disable support. Reenable for rv32gc and rv64gc after tests pass. 2023-02-16 07:37:12 -08:00
David Harris
1c6bdbcba1 Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-02-16 06:44:08 -08:00
David Harris
e55eaa5545 Merge pull request #83 from stineje/main 
Update topo psyn stuff
 2023-02-16 06:34:59 -08:00
James Stine
9e83b0bfaf Update topo psyn stuff 2023-02-16 08:07:17 -06:00
Kevin Kim
921a32faf9 added comments to zbc units 2023-02-15 17:42:32 -08:00
Kevin Kim
50f0262498 zbc configurability and select mux 2023-02-15 17:39:37 -08:00
Kevin Kim
cd13913f07 controller forwards funct7 
- started the bmu controll register
 2023-02-15 17:38:12 -08:00
Kevin Kim
8feeaa5e94 zbc and carry-less multiply work properly 2023-02-15 17:37:09 -08:00
Ross Thompson
8d28524c35 Merge pull request #82 from stineje/main 
Update if-then-else for ram items
 2023-02-15 18:16:44 -06:00
James Stine
a3aeff2703 Update if-then-else for ram items 2023-02-15 18:12:12 -06:00
David Harris
abf3fbbebf Merge pull request #80 from ross144/main 
Branch predictor acuracy fixes caused by last two weeks optimazations"
 2023-02-15 09:39:26 -08:00
Kevin Kim
2eb8721843 continued ZBC integration into ALU 2023-02-15 09:35:07 -08:00
Ross Thompson
c6920ab08e Merge branch 'main' of https://github.com/openhwgroup/cvw 2023-02-15 11:29:39 -06:00
Ross Thompson
9c7339694b Merge branch 'main' of github.com:ross144/cvw 2023-02-15 11:28:50 -06:00
Ross Thompson
3f91c11a08 Merge pull request #79 from eroom1966/add-coverage 
add files to support coverage
 2023-02-15 11:18:25 -06:00
Kevin Kim
2a58a86371 added ALUResult Signal 2023-02-15 09:13:10 -08:00
David Harris
d92f0e9642 Ignore new tests from lab 2023-02-15 06:43:00 -08:00
David Harris
2b80004db4 Debug test case update 2023-02-15 06:42:38 -08:00
David Harris
13390fffe7 Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-02-15 06:39:17 -08:00
David Harris
7b58683d2d Commented config mode of synthesis makefile 2023-02-15 06:39:10 -08:00
eroom1966
237a115377 add files to support coverage 2023-02-15 11:13:50 +00:00
Kevin Kim
27817c5b1d controller passes funct7 from decode to execute 2023-02-14 16:06:10 -08:00
Kevin Kim
857097282c git 2023-02-14 16:03:26 -08:00
Kevin Kim
420a0209dd Merge branch 'tmp' into main 2023-02-14 13:12:57 -08:00
Kevin Kim
7b7957594e removed unncessary stuff 2023-02-14 13:07:03 -08:00
Kevin Kim
1a209aac21 reverted back to I tests working 2023-02-14 13:06:31 -08:00
Ross Thompson
4d2d166b8f Merge pull request #77 from kevindkim723/patch-1 
fixed typo in LZC
 2023-02-14 13:20:55 -06:00
Kevin Kim
4fed8d9196 added critical rsync command to python script and builds I-ext tests 
-rsync copies the stuff from riscof_work to work/riscv-arch-test
-
 2023-02-14 10:40:29 -08:00
Kevin Kim
bcea347370 added ALU result select mux for B instructions 2023-02-13 17:38:00 -08:00
Kevin Kim
1364ac2a14 controller handles bclr 2023-02-13 16:57:05 -08:00
Ross Thompson
911023f441 Merge branch 'main' of github.com:ross144/cvw 2023-02-13 18:54:07 -06:00
Ross Thompson
fc3baa6846 Updated gshare (no speculation) to have better performance. 2023-02-13 18:52:52 -06:00
Kevin Kim
2679f06a00 Shadd instructions pass tests 2023-02-13 16:36:17 -08:00
Ross Thompson
f3c8c6e60a More fixeds to global history. 2023-02-13 18:08:51 -06:00
Ross Thompson
6ea830cf44 Fixed global history predictor. 2023-02-13 18:08:13 -06:00
Ross Thompson
3847d9e39a Updated global history predictor. 2023-02-13 18:07:32 -06:00
Ross Thompson
1ab2d0d19b Fixed bug in basic gshare implementation. Should be a better comparison to the speculative versions now. 2023-02-13 17:57:05 -06:00
Ross Thompson
c18ac35332 Created copy of gshare. I think there may be a simpler implementation. 2023-02-13 17:29:51 -06:00
Ross Thompson
10b45ed6c7 Further branch predictor improvements. 2023-02-13 17:23:56 -06:00
Ross Thompson
1cfdd201a5 Partial improvement. 2023-02-13 17:10:24 -06:00
Ross Thompson
0165fd54b4 Hacked commit. Fixes the gshare bugs introduced last week. 
Need to recover the good changes in the next commit.
 2023-02-13 16:14:17 -06:00
Kevin Kim
02a7dc45f0 ALU lint fixes 2023-02-13 14:01:51 -08:00
Kevin Kim
ed6a0466ad ALU configurability changes 
-stuff that was ZBA supported was in ZBB so I changed that
 2023-02-13 14:00:06 -08:00
Kevin Kim
c9e6b9aeef edited controller so that add.uw passes tests 2023-02-13 13:49:46 -08:00
Kevin Kim
cf09bbff5f alu add.uw needs w64 to be false 2023-02-13 13:49:35 -08:00
Ross Thompson
4c42b939a2 Merge branch 'main' of https://github.com/openhwgroup/cvw 2023-02-13 11:58:02 -06:00
Ross Thompson
716fbca2b1 Partial fix for gshare bugs from the last two weeks. 2023-02-13 11:57:25 -06:00
Ross Thompson
51158e94ba Removed another bit from btb class. 2023-02-12 11:33:43 -06:00
Kevin Kim
19c8fa75f5 simulation runs-- clmul doesn't pass lint with xor tree 2023-02-11 21:22:33 -08:00
Kevin Kim
67db085b24 lint fixes 2023-02-11 21:13:10 -08:00