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Author SHA1 Message Date
Kevin Kim
35bd4f7219 added individual zb tests in tests.vh and testbench 
- also minor alu/controller configurability changes
 2023-02-21 11:52:05 -08:00
Kevin Kim
e5bdb45798 removed incompatible rv32 tests out of arch32b tests list 2023-02-20 18:05:37 -08:00
Kevin Kim
9d9de8f8dd added arch32b tests (giving errors in sim however) 2023-02-20 14:39:34 -08:00
Kip Macsai-Goren
65a5b86dd8 Merge remote-tracking branch 'upstream/main' into main 2023-02-19 16:37:18 -08:00
Ross Thompson
8df305f6d0 Merge pull request #96 from davidharrishmc/dev 
Synthesis
 2023-02-19 09:22:00 -06:00
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
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
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
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