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Author SHA1 Message Date
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
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
Kevin Kim
2ccbde9d09 configured shifter in alu 2023-02-17 21:58:49 -08:00
Kevin Kim
f85c1058ff shifter bug fix 
- roli not passing unless I keep the MSB (instead of inverting) of truncated offset
 2023-02-17 21:58:26 -08:00
Kevin Kim
77fc40149f controller supports some rotates 2023-02-17 21:57:34 -08:00
Kevin Kim
5e7ed8804f bmuctrl supports some rotates 2023-02-17 21:57:19 -08:00
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
Kevin Kim
9af0ffe3a9 added zero extend, pre-shift mux to ALU 2023-02-17 20:15:12 -08:00
Kevin Kim
cad0973b6b more elegant ZBA logic in controller 2023-02-17 20:14:47 -08:00
Kevin Kim
88d7c3b1f2 bmuctrl handles .uw instructions 2023-02-17 20:14:13 -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
Kevin Kim
01f3cc2838 controller supports ZBA instructions 2023-02-17 16:44:16 -08:00
Kevin Kim
b09d942d60 removed Funct7 in Execute Stage 2023-02-17 16:12:09 -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
Ross Thompson
e0a8974c7d Fixed a branch predictor performance issue. 2023-02-17 15:37:03 -06:00
Kevin Kim
a1570a88c9 bmuctrl checks for illegal zbs-style instructions 2023-02-17 12:54:08 -08:00
Kevin Kim
370ff54875 bctrl bug fix 
- bctrl decodes shift immediate instructions properly
 2023-02-17 11:16:29 -08:00
Kevin Kim
aba4eb80d4 alu bug fix 
- condmaskb piped in correctly instead of b
 2023-02-17 11:02:07 -08:00
David Harris
2c762fd479 sweep debugging 2023-02-17 11:00:00 -08:00
David Harris
6c6c56e102 Fixed TLU corners 2023-02-17 10:59:31 -08:00
David Harris
02a1b77b9d Fixing loads and wire loading for physical synthesis. Also put Milkyway library in each run directory so they don't conflict across runs 2023-02-17 10:52:17 -08:00