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Author SHA1 Message Date
David Harris
4cc8448b16 Removed unused and incomplete ROM macro instantations 2023-02-20 05:59:57 -08:00
David Harris
9dc09ef5fd Fixed critical range to 50 ps and improved reporting in synthesis 2023-02-20 05:33:33 -08:00
David Harris
626715befd Fixed IROM size parameters 2023-02-20 05:32:43 -08:00
David Harris
f45729b5e6 Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-02-20 04:02:08 -08:00
David Harris
472c7da399 New expression for BTB_SIZE to avoid error during sky90 synthesis 2023-02-20 04:02:00 -08:00
David Harris
83a5d38363 Update setup.csh 2023-02-20 03:30:08 -08:00
James Stine
ef84d5c45b Add setup.csh for C shell users at OSU 2023-02-19 23:53:50 -06:00
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
Kip Macsai-Goren
65a5b86dd8 Merge remote-tracking branch 'upstream/main' into main 2023-02-19 16:37:18 -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
Kevin Kim
0f876c3111 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
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
Kevin Kim
2319661b10 controlleres and zbb handle byte instructions 2023-02-18 21:06:55 -08:00
Kevin Kim
e7339902ae alu and controllers handle andn, orn, xnor 2023-02-18 20:57:07 -08:00
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
Kevin Kim
59e9c7c747 added logic to handle sign/zero extend instructions 2023-02-18 20:32:40 -08:00
Kevin Kim
ad63699aac fixed ctlzw bug in count unit 2023-02-18 20:12:30 -08:00
Kevin Kim
ecfcad20a0 zbb handles count instructions 2023-02-18 20:12:17 -08:00
Kevin Kim
543dc1e36a fixed bmuctrl decode bug 2023-02-18 20:11:50 -08:00
Kevin Kim
446327215d updated comments in bmuctrl 2023-02-18 19:57:10 -08:00
Kevin Kim
baff2c9362 rotate instructions now handled in ZBB unit 2023-02-18 19:56:54 -08:00
Kevin Kim
e4085764e7 removed redundant decode logic in bmuctrl 2023-02-18 19:50:36 -08:00
Kevin Kim
f18cd53dee began ZBB integration into ieu 2023-02-18 19:44:14 -08:00
James Stine
c2fef2afb4 Change mistake on linking within .synopsys file 2023-02-18 19:41:49 -06:00
Kevin Kim
5f56f72bb1 bmuctrl handles roriw 2023-02-18 16:26:16 -08:00
Kip Macsai-Goren
9c3aa55349 merge upstream synth changes 2023-02-18 14:35:19 -08:00