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Author SHA1 Message Date
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
Kevin Kim
c7dbb49208 zbb, zbs, cnt lint fixes 2023-02-11 20:41:52 -08:00
Kevin Kim
016634d842 fixed byte unit lints 2023-02-11 20:25:34 -08:00
Kevin Kim
3653ea61b5 fixed lints in cnt 2023-02-11 20:22:42 -08:00
Kevin Kim
2dfbf15ff9 fixed typo in LZC 2023-02-11 19:59:03 -08:00
Kevin Kim
52ca8fa691 popcnt passes lint 2023-02-11 19:19:38 -08:00
Kevin Kim
2fefc3019e clmul passes lint 2023-02-11 19:16:13 -08:00
Kevin Kim
4ca27d1475 edited rv64i convig to support bit manipulation 2023-02-11 12:14:00 -08:00
Kevin Kim
5fed4c2c87 updated python script to generate bash file 2023-02-11 11:08:11 -08:00
Kevin Kim
7e4fc40dc7 changed python file to use WALLY env variable 2023-02-11 00:30:56 +00:00
Ross Thompson
91fc883f6a More simplifications to the BP. 2023-02-10 17:09:35 -06:00
Ross Thompson
6fbca64eb7 Experimental branch prediction optimization. 2023-02-10 15:45:56 -06:00
Kip Macsai-Goren
f95038551f fixed small errors to get regression to run with bit manip supported. 2023-02-10 10:37:06 -08:00
Kip Macsai-Goren
76593cb282 Added necessary files to make bit make and run bit manipulation tests as part of regression 2023-02-10 10:35:19 -08:00
Kip Macsai-Goren
137dd890a0 Merge remote-tracking branch 'upstream/main' into main 2023-02-10 10:01:14 -08:00
David Harris
18333d36cb Merge pull request #76 from ross144/main 
Simplified branch predictor
 2023-02-10 09:00:44 -08:00
Ross Thompson
eafb406c9e Merge branch 'main' of https://github.com/openhwgroup/cvw 2023-02-10 10:38:39 -06:00
Ross Thompson
ca0eb5a591 Modified branch predictor to use InstrValidE and InstrValidD rather than the more complex InstrClassE | WrongClassE logic. 2023-02-10 10:33:10 -06:00
Ross Thompson
a1bdd9daa7 Added new features to branch predictor analysis script. 2023-02-10 09:07:06 -06:00
Ross Thompson
91427ed72d RAS and RAS documentation now consistent. 2023-02-10 09:06:51 -06:00
David Harris
0af8fc4ba5 Merge pull request #75 from davidharrishmc/dev 
E154 lab 2
 2023-02-09 18:28:56 -08:00
David Harris
9a6d7bb16d Added RVTEST_CASE to testgen header 2023-02-09 18:25:24 -08:00
David Harris
8fb513ad35 Moved test generators 2023-02-09 18:24:48 -08:00
David Harris
e187d48536 Merge pull request #74 from davidharrishmc/dev 
E154 lab 2 changes
 2023-02-09 18:15:42 -08:00
David Harris
edbf962b5f Test gen header 2023-02-09 18:14:26 -08:00
Ross Thompson
2d7749db7f Updated globalhistory predictor. 2023-02-09 14:48:02 -06:00
Ross Thompson
cce9388d4a Merge branch 'main' of https://github.com/openhwgroup/cvw 2023-02-09 14:28:20 -06:00
Kevin Kim
f58a2b70a0 Include Funct7 in execute 
- Modifed datapath to support funct7 in execute
- Modified controller to pass on Funct7
- all lints pass
 2023-02-09 19:18:54 +00:00
Kevin Kim
76a8f2d3d3 added W64 zbb input signal in alu 2023-02-09 19:07:22 +00:00
Kevin Kim
17bd001057 modified zbb to account for cnt module change 2023-02-09 16:45:37 +00:00
Kevin Kim
5b5f9a2784 modified cnt for zbb to mux inputs 2023-02-09 16:45:22 +00:00
Ross Thompson
ca3aef3388 Merge branch 'main' of github.com:ross144/cvw 2023-02-08 18:25:16 -06:00
Ross Thompson
962c018991 Simplified branch predictor. 2023-02-08 18:24:38 -06:00
David Harris
7f062cff8b Removed unnecessary --enable-multilib from gcc build commands because --with-multilib-generator implies it 2023-02-08 13:02:21 -08:00
Kevin Kim
4bf0886129 moved files into bmu folder 2023-02-08 13:57:09 +00:00
Kip Macsai-Goren
347b43c811 Merge remote-tracking branch 'upstream/main' into main 2023-02-07 23:28:50 -08:00