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Author SHA1 Message Date
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
David Harris
db3ebaf38a fixed various sweep options to not run an extra job 2023-02-17 10:35:39 -08:00
Kip Macsai-Goren
ea38e05773 fixed makefile for 32 bit arch tests, restored original make for all others 2023-02-17 09:57:56 -08:00
Kip Macsai-Goren
78067cc3d2 :Merge branch 'main' of github.com:kipmacsaigoren/cvw into main 2023-02-17 09:52:11 -08:00
Kip Macsai-Goren
7344f3ef30 Modified arch64 tests to remove floating point and double tests from hanging make 2023-02-17 09:51:55 -08:00
Kevin Kim
47f8fb3329 Merge branch 'main' of https://github.com/kipmacsaigoren/cvw into main 2023-02-17 09:51:53 -08:00
Kevin Kim
07eaf146c2 alu looks at BSelect, added BSelect one hot signal 2023-02-17 09:51:49 -08:00
Kip Macsai-Goren
a14551c858 merge with new changes to upstream 2023-02-17 09:36:58 -08:00
Ross Thompson
c97fa02300 Merge branch 'main' of github.com:ross144/cvw 2023-02-17 10:58:16 -06:00
Ross Thompson
3398c5156b Fixed bug with branch predictor. 2023-02-17 10:57:50 -06:00
Kevin Kim
323d14f9d9 added alu changes to previous commit 2023-02-17 08:22:13 -08:00
Kevin Kim
44c9612a5c added BSelect Signal 
- BSelect [3:0] is a one hot encoding of if it's a ZBA_ZBB_ZBC_ZBS instruction
 2023-02-17 08:21:55 -08:00
Kevin Kim
ada6023a41 comments 2023-02-17 07:53:14 -08:00
Kevin Kim
ab542a5bc3 comments 2023-02-17 07:52:54 -08:00
Kevin Kim
290fcd1789 comment formatting 2023-02-17 07:51:28 -08:00
Kevin Kim
5b341ac3a7 alu handles ALU select instead of funct3 2023-02-17 07:51:10 -08:00
Kevin Kim
ff365de54a added BMU controll 2023-02-17 07:50:59 -08:00
Kevin Kim
f0c81247e4 Added ALUSelect signal into datapath, ieu, controller 2023-02-17 07:50:45 -08:00
David Harris
9d83749ca6 moved riscvassertons to its own file, added proper license headers to testbench support files 2023-02-16 19:40:27 -08:00