Commit Graph

5605 Commits

Author SHA1 Message Date
David Harris
a59526fc8e Fixed IROM size parameters 2023-02-20 05:32:43 -08:00
David Harris
f8a510d5af Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-02-20 04:02:08 -08:00
David Harris
1d3b41e0fb New expression for BTB_SIZE to avoid error during sky90 synthesis 2023-02-20 04:02:00 -08:00
David Harris
bd8497a665
Update setup.csh 2023-02-20 03:30:08 -08:00
James Stine
f896367946 Add setup.csh for C shell users at OSU 2023-02-19 23:53:50 -06:00
Ross Thompson
2d417c33a4 Simplified BTB by removing the valid bit. the instruction class provides the equivalent information. 2023-02-19 23:53:20 -06:00
Ross Thompson
100e100835 reset branch predictor after each test. 2023-02-19 23:48:37 -06:00
Ross Thompson
0d79c0cebe Merge branch 'main' of https://github.com/openhwgroup/cvw 2023-02-19 22:54:27 -06:00
Ross Thompson
b32093b33b Simplified branch predictor. 2023-02-19 22:49:48 -06:00
Ross Thompson
ea95565306
Merge pull request #97 from davidharrishmc/dev
Synthesis improvements
2023-02-19 22:23:08 -06:00
David Harris
0ac9c9e62a Added BTB_SIZE parameter independent of BPRED_SIIZE 2023-02-19 20:13:50 -08:00
David Harris
c5090cd867 Added noAtomic feature to swweep 2023-02-19 20:05:39 -08:00
David Harris
bf5f776501 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
5b197f4f9d Parameterized btb to depend on BPRED_SIZE 2023-02-19 19:59:07 -08:00
Kip Macsai-Goren
8d0a600b96 Merge remote-tracking branch 'upstream/main' into main 2023-02-19 16:37:18 -08:00
David Harris
06872e3822 Adjusted DTIM to always be 512B independent of XLEN 2023-02-19 16:14:38 -08:00
David Harris
5b8d1e4134 PMP checker size check to avoid spurious warnings 2023-02-19 16:08:23 -08:00
David Harris
342791081a Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-02-19 15:32:40 -08:00
David Harris
ce97aa7e63 Removed orig feature from featuresweep to avoid redundancy with configsweep 2023-02-19 15:32:32 -08:00
David Harris
636b096026 Run extractArea at end of extractSummary 2023-02-19 15:31:33 -08:00
David Harris
ac21bed64d Moved conditional instantiation outside pmpchecker 2023-02-19 15:31:00 -08:00
David Harris
53875a9bbd New extractArea script to generate area tables 2023-02-19 15:29:41 -08:00
Ross Thompson
537dea156d
Merge pull request #96 from davidharrishmc/dev
Synthesis
2023-02-19 09:22:00 -06:00
David Harris
7d031fcae0 Disabled W64M register for RV32 2023-02-19 07:03:31 -08:00
David Harris
bfc9a462d5 Removed TOPO flag for synthesis; implied by tsmc28psyn 2023-02-19 07:00:16 -08:00
David Harris
6d405ad69b Fixed RAM instantiations 2023-02-19 06:31:41 -08:00
David Harris
2ed29792e5 Removed redundant compare in setup file 2023-02-19 06:31:26 -08:00
David Harris
5e5dfe732d Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-02-19 05:49:35 -08:00
David Harris
fe0a893182 Renamed section 12.3 to 8.3 in MMU test definitions 2023-02-19 05:46:46 -08:00
Ross Thompson
9ee48637dc Possibly much better branch predictor implemention.
The complexity is significantly reduced.
2023-02-19 00:17:37 -06:00
Kevin Kim
2069d92f9e B DONE (for now)
- datapath passes along comparator flag to alu
-  controllers and zbb handle min/max instructions
2023-02-18 22:12:55 -08:00
Ross Thompson
d44cb1febb Minor fix. 2023-02-18 23:55:46 -06:00
Ross Thompson
b3be4c621f
Merge pull request #95 from stineje/main
Update MW reference to recognize memories properly
2023-02-18 23:36:37 -06:00
James Stine
c7720da3af Update MW reference to recognize memories properly 2023-02-18 23:30:10 -06:00
Kevin Kim
888f4318bc controlleres and zbb handle byte instructions 2023-02-18 21:06:55 -08:00
Kevin Kim
27581f8d28 alu and controllers handle andn, orn, xnor 2023-02-18 20:57:07 -08:00
Ross Thompson
43112dbc73
Merge pull request #94 from stineje/main
Change mistake on linking within .synopsys file
2023-02-18 22:52:38 -06:00
Kevin Kim
ba968ed95e added logic to handle sign/zero extend instructions 2023-02-18 20:32:40 -08:00
Kevin Kim
5c563bef43 fixed ctlzw bug in count unit 2023-02-18 20:12:30 -08:00
Kevin Kim
6d60268240 zbb handles count instructions 2023-02-18 20:12:17 -08:00
Kevin Kim
9760f0ccfd fixed bmuctrl decode bug 2023-02-18 20:11:50 -08:00
Kevin Kim
84ddb6fb54 updated comments in bmuctrl 2023-02-18 19:57:10 -08:00
Kevin Kim
bec2905ee5 rotate instructions now handled in ZBB unit 2023-02-18 19:56:54 -08:00
Kevin Kim
e47cc222a6 removed redundant decode logic in bmuctrl 2023-02-18 19:50:36 -08:00
Kevin Kim
9203b0cc2f began ZBB integration into ieu 2023-02-18 19:44:14 -08:00
James Stine
20880c26a4 Change mistake on linking within .synopsys file 2023-02-18 19:41:49 -06:00
Kevin Kim
7780cbd47a bmuctrl handles roriw 2023-02-18 16:26:16 -08:00
Kip Macsai-Goren
883a6ca005 merge upstream synth changes 2023-02-18 14:35:19 -08:00
Ross Thompson
6f2a2891a5
Merge pull request #93 from davidharrishmc/dev
NaN handling
2023-02-18 11:40:19 -06:00
David Harris
0eda753dc4 Removed unused PredInstrClassE register from bpred 2023-02-18 05:59:25 -08:00