Commit Graph

5446 Commits

Author SHA1 Message Date
Ross Thompson
4db249ca5d Simplified BTB by removing the valid bit. the instruction class provides the equivalent information. 2023-02-19 23:53:20 -06:00
Ross Thompson
1a46c1efb2 reset branch predictor after each test. 2023-02-19 23:48:37 -06:00
Ross Thompson
407d9e7b4a Merge branch 'main' of https://github.com/openhwgroup/cvw 2023-02-19 22:54:27 -06:00
Ross Thompson
0f98cfe5b4 Simplified branch predictor. 2023-02-19 22:49:48 -06:00
Ross Thompson
0aed236591 Merge pull request #97 from davidharrishmc/dev
Synthesis improvements
2023-02-19 22:23:08 -06:00
David Harris
d07c6386b2 Added BTB_SIZE parameter independent of BPRED_SIIZE 2023-02-19 20:13:50 -08:00
David Harris
3f24238d02 Added noAtomic feature to swweep 2023-02-19 20:05:39 -08:00
David Harris
816e8ab1cb Reduced rv32imc int divider to 2 copies to avoid it being on the critical path 2023-02-19 19:59:30 -08:00
David Harris
20ced0653c Parameterized btb to depend on BPRED_SIZE 2023-02-19 19:59:07 -08:00
David Harris
5287c54278 Adjusted DTIM to always be 512B independent of XLEN 2023-02-19 16:14:38 -08:00
David Harris
00d54cfe6c PMP checker size check to avoid spurious warnings 2023-02-19 16:08:23 -08:00
David Harris
744bf4eb56 Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-02-19 15:32:40 -08:00
David Harris
bbdad235ef Removed orig feature from featuresweep to avoid redundancy with configsweep 2023-02-19 15:32:32 -08:00
David Harris
5ce50103f9 Run extractArea at end of extractSummary 2023-02-19 15:31:33 -08:00
David Harris
fa0406b554 Moved conditional instantiation outside pmpchecker 2023-02-19 15:31:00 -08:00
David Harris
ec3ab7a93b New extractArea script to generate area tables 2023-02-19 15:29:41 -08:00
Ross Thompson
8df305f6d0 Merge pull request #96 from davidharrishmc/dev
Synthesis
2023-02-19 09:22:00 -06:00
David Harris
8db49c83c4 Disabled W64M register for RV32 2023-02-19 07:03:31 -08:00
David Harris
17525b67cc Removed TOPO flag for synthesis; implied by tsmc28psyn 2023-02-19 07:00:16 -08:00
David Harris
527566c38a Fixed RAM instantiations 2023-02-19 06:31:41 -08:00
David Harris
c1f9599450 Removed redundant compare in setup file 2023-02-19 06:31:26 -08:00
David Harris
c4f2f7d9f6 Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-02-19 05:49:35 -08:00
David Harris
f0c0111ab0 Renamed section 12.3 to 8.3 in MMU test definitions 2023-02-19 05:46:46 -08:00
Ross Thompson
89aa57e25e Possibly much better branch predictor implemention.
The complexity is significantly reduced.
2023-02-19 00:17:37 -06:00
Ross Thompson
9f997eb5d0 Minor fix. 2023-02-18 23:55:46 -06:00
Ross Thompson
9c50c8c04e Merge pull request #95 from stineje/main
Update MW reference to recognize memories properly
2023-02-18 23:36:37 -06:00
James Stine
bc7fbe8970 Update MW reference to recognize memories properly 2023-02-18 23:30:10 -06:00
Ross Thompson
e71df7f380 Merge pull request #94 from stineje/main
Change mistake on linking within .synopsys file
2023-02-18 22:52:38 -06:00
James Stine
c2fef2afb4 Change mistake on linking within .synopsys file 2023-02-18 19:41:49 -06:00
Ross Thompson
e0d5593792 Merge pull request #93 from davidharrishmc/dev
NaN handling
2023-02-18 11:40:19 -06:00
David Harris
92d4acf118 Removed unused PredInstrClassE register from bpred 2023-02-18 05:59:25 -08:00
David Harris
1af99c7aee Removed unused weq0M register fron fdivsqrtpostproc 2023-02-18 05:57:39 -08:00
David Harris
58c58a1a8a Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-02-18 05:34:51 -08:00
David Harris
adc22235be Fixed issue #57 of sign selection for improperly NaN-boxed number 2023-02-18 05:34:40 -08:00
David Harris
7923d32c3a Fixed unpacking of illegal NaN box. Fixed issue #56 of sign injection NaN 2023-02-18 05:25:38 -08:00
Ross Thompson
1448ef1c6d Merge pull request #91 from davidharrishmc/dev
Synthesis updates
2023-02-18 00:54:56 -06:00
David Harris
63a6567ed3 Created PostBox signal to NaN-box malformed NaNs of excess length. Fixes Issue #55 2023-02-17 20:51:43 -08:00
David Harris
2168113d60 Fixed warnings when compiling wallyTracer 2023-02-17 20:50:43 -08:00
David Harris
0ca300bcfe Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-02-17 19:44:13 -08:00
David Harris
154d7eb9ef Fixed RAM bugs and refactored with read taking place after clock edge rather than before. 2023-02-17 19:14:38 -08:00
David Harris
a6b65944bc Listed more Python files for installation 2023-02-17 19:13:52 -08:00
David Harris
239bb3abbc Turned off default USE_SRAM in Makefile 2023-02-17 17:37:05 -08:00
Ross Thompson
be0adf9377 Merge pull request #84 from davidharrishmc/dev
SSTC
2023-02-17 17:40:01 -06:00
David Harris
daf2f822c2 Memory synthesis updates 2023-02-17 15:33:49 -08:00
David Harris
3f2f48ddc6 Continue fixing memory macros for synthesis 2023-02-17 15:15:37 -08:00
Ross Thompson
ae8b01b8d4 Renamed globalhistory predictor. 2023-02-17 16:08:34 -06:00
Ross Thompson
2661ec97d8 Fixed global history predictor. 2023-02-17 16:05:48 -06:00
Ross Thompson
a98a85f144 More updates. 2023-02-17 15:53:49 -06:00
Ross Thompson
1d9335c934 Updated global history predictor. 2023-02-17 15:53:15 -06:00
David Harris
aba29f6cc8 Synthesis with memories 2023-02-17 13:51:05 -08:00