Commit Graph

1357 Commits

Author SHA1 Message Date
David Harris
e4724b8d0e Crypto formatting cleanup 2024-03-10 20:45:27 -07:00
David Harris
34058ddbf0 Crypto formatting cleanup 2024-03-10 20:36:29 -07:00
David Harris
39ca7093bf Merged AES changes 2024-03-10 19:17:01 -07:00
Rose Thompson
3cf6a19729
Merge branch 'main' into main 2024-03-10 10:48:21 -05:00
James E. Stine
047291ef49 add header for bmuctrl.sv 2024-03-09 22:09:31 -06:00
James E. Stine
54fec7c31f fix bitmanipalu.sv typo on missing semicolon 2024-03-09 22:07:40 -06:00
James E. Stine
1573c890d0 Update bitmanipalu.sv for K extension 2024-03-09 22:01:20 -06:00
James E. Stine
ac3aa823e7 fix underscore in bmu directory 2024-03-09 20:19:46 -06:00
James E. Stine
1aa1608a18 fix space in kmu 2024-03-09 19:41:29 -06:00
James E. Stine
ad12def935 fix underscore in instantiation 2024-03-09 19:38:10 -06:00
James E. Stine
bd5741b4f1 fix space at beginning of file in bmu 2024-03-09 19:10:43 -06:00
James E. Stine
55e019c9dd update removal of underscores from kmu 2024-03-09 19:00:31 -06:00
James E. Stine
3b16238a37 update removal of underscores from sha_instructions 2024-03-09 18:51:01 -06:00
James E. Stine
08c7ddd61d update removal of underscores from aes_instructions 2024-03-09 13:28:47 -06:00
James E. Stine
8821386fe5 update removal of underscores from aes_common 2024-03-09 13:06:36 -06:00
Rose Thompson
29db2cd931 Basic hardware tracer works!
Next step is to package the buses into packets to ethernet transmission.
2024-03-08 12:38:27 -06:00
Rose Thompson
140e64772e Merge branch 'main' into rvvi 2024-03-08 10:16:31 -06:00
David Harris
eb87a4a5c3 UM comments in fdivsqrtotfc 2024-03-06 15:53:14 -08:00
David Harris
2c6588d4ae Timinig optimization for radix 4 division, added missing derived config 2024-03-06 15:05:04 -08:00
David Harris
c7c12cc3a8 Fixed Lint issue on cacheLRU 2024-03-06 14:00:57 -08:00
Rose Thompson
54c1d28c8b Fixed missing case in the align AccesByteOffset Mux. 2024-03-06 15:43:55 -06:00
Rose Thompson
0d8c251fa4 Merge branch 'main' of https://github.com/openhwgroup/cvw 2024-03-06 15:35:34 -06:00
Rose Thompson
2f94be5e79 Revert "Optimized the align logic for loads."
This reverts commit 1fd678b433.
2024-03-06 15:19:17 -06:00
Rose Thompson
57aab52dc2 Revert "Partially working optimized subwordwrite for misaligned."
This reverts commit dac8fc16af.
2024-03-06 15:17:57 -06:00
Rose Thompson
9668fdd868 Revert "Closer to getting subword write misaligned working."
This reverts commit 6a9c2d8dc4.
2024-03-06 15:16:43 -06:00
Rose Thompson
dce7de59a3 Revert "Non-ideal fix. Added new output from pma which indicates if the write shift should occur."
This reverts commit 3714b2bf4a.
2024-03-06 15:16:37 -06:00
Rose Thompson
a48c16c0ef Revert "Swapped to the more compact subwordreadmisaligned.sv."
This reverts commit 1ece6f8eae.
2024-03-06 15:16:32 -06:00
Rose Thompson
f752b5dd37 Revert "Beginning subword cleanup."
This reverts commit 7e1ea1e6d9.
2024-03-06 15:16:24 -06:00
Rose Thompson
a8024eee26 Revert "Updated subword misaligned."
This reverts commit 69d31d50e2.
2024-03-06 15:16:16 -06:00
Rose Thompson
298028b119 Revert "Cleanup."
This reverts commit 45c30267a5.
2024-03-06 15:16:03 -06:00
Rose Thompson
739e73ef81 Revert "Siginficant cleanup of subwordwritemisaligned."
This reverts commit fbc18abaa0.
2024-03-06 15:15:58 -06:00
Rose Thompson
e7ec2bedd4 Revert "Simplifications of subword code."
This reverts commit a402883115.
2024-03-06 15:15:51 -06:00
Rose Thompson
b64b883129 Revert "Removed duplicate endianswap."
This reverts commit caac48b7f2.
2024-03-06 15:15:43 -06:00
Rose Thompson
5447159cfd Revert "Cleanup."
This reverts commit e84b7cc147.
2024-03-06 15:15:26 -06:00
Rose Thompson
3fa5faa6cf Revert "Added sdc to pma allow shift."
This reverts commit a2d5618d88.
2024-03-06 13:29:08 -06:00
Rose Thompson
2ea0134329 Revert "Trying an experiment. Use the less compact subwordreaddouble in the fpga synthesize rather than subwordreadmisaligned."
This reverts commit cba3209e7f.
2024-03-06 13:28:59 -06:00
Rose Thompson
068ffda5fb Revert "Revert "Trying an experiment. Use the less compact subwordreaddouble in the fpga synthesize rather than subwordreadmisaligned.""
This reverts commit 8136b45ca7.
2024-03-06 13:28:47 -06:00
David Harris
e0eb91f795 Changed always @(posedge clk) to always_ff @(posedge clk) where it was omitted in several places 2024-03-06 11:02:04 -08:00
David Harris
b386331cc8 Changed '0 to 0 where possible per Chapter 4 style guidelines 2024-03-06 05:48:17 -08:00
David Harris
dd33479056 Switched to ?: for gating per section 4.2.4.3 2024-03-06 04:59:58 -08:00
David Harris
86956026dc Further simplified subwordread muxing 2024-03-06 04:24:31 -08:00
Kevin Kim
9d73e5bd0d lsu supports quad enabled subwordreads 2024-03-05 17:07:39 -08:00
KelvinTr
00b61390d9 Optimized Inverse Mixcolumn 2024-03-05 14:56:24 -06:00
Rose Thompson
c093f53c9c Merge branch 'main' of https://github.com/openhwgroup/cvw
Cleaned up the cacheLRU.
2024-03-05 11:08:40 -06:00
Rose Thompson
e8e0538f6c
Changed to non-blocking in cacheLRU and removed clearing LRU bits on flush. 2024-03-05 10:33:47 -06:00
James E. Stine
5b445946b1 style file slight mods for sha_instructions 2024-03-05 09:14:22 -06:00
James E. Stine
6894ee4588 Separate gm2.sv to be separate module 2024-03-05 09:10:41 -06:00
James E. Stine
5aab40a35f Missed some style module declarations 2024-03-05 09:06:48 -06:00
James E. Stine
5e247b9bf3 fix some spacing in aes_common 2024-03-05 09:02:22 -06:00
James E. Stine
7bbc6413fb fix spacing in sha_instructions for style 2024-03-05 08:59:45 -06:00
James E. Stine
0d7ea36883 fix module name to lc in aes_instructions 2024-03-05 08:56:24 -06:00
James E. Stine
e6ffde61bd fix module name to lc 2024-03-05 08:54:50 -06:00
David Harris
1a0097f6e7 Further fdivsqrt simplification after starting Sqrt at iteration 0 2024-03-04 16:40:49 -08:00
David Harris
9c04df8f69 Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2024-03-04 16:04:24 -08:00
Rose Thompson
457d3481e7 How did this error get past for so long. 2024-03-04 17:58:41 -06:00
Rose Thompson
0222e8f42a Don't want to clear the lru bits on invalidation (clearvalid). 2024-03-04 17:52:41 -06:00
Kevin Kim
10ab07975f uslc comments 2024-03-04 14:31:21 -08:00
Kevin Kim
9b87a00698 sqrt mux lint fixes 2024-03-04 14:31:07 -08:00
Kevin Kim
587fdbdf8e removed j1,j0 from iteration and put inside divider stage 2024-03-04 14:30:05 -08:00
KelvinTr
c163069484 Optimized mixcolumn 2024-03-04 15:23:11 -06:00
Kevin Kim
7dec9cdf21 optimization in uslc 2024-03-04 10:46:16 -08:00
Kevin Kim
9c95cba865 remove sqrt cycle muxing 2024-03-03 18:51:10 -08:00
Kevin Kim
0ff59ff157 remove redundant mux 2024-03-03 13:00:20 -08:00
Kevin Kim
c32173f163 changed U/C initialization to account for integer bit generation on divider stage for sqrt. Quick and dirty j1 logic fix 2024-03-03 10:30:18 -08:00
Kevin Kim
6c24afaf98 changed cycle count to account for integer bit generation for sqrt 2024-03-03 10:29:32 -08:00
Kevin Kim
c45d67f8ba fdivsqrt changes 2024-03-02 20:29:03 -08:00
Kevin Kim
77ccc7b319 removed square root pre-process muxes 2024-03-02 15:55:34 -08:00
Rose Thompson
a22de45631 Removed unused storedelay from align. 2024-03-02 16:20:31 -06:00
Rose Thompson
8136b45ca7 Revert "Trying an experiment. Use the less compact subwordreaddouble in the fpga synthesize rather than subwordreadmisaligned."
This reverts commit cba3209e7f.
2024-03-02 11:55:43 -06:00
Rose Thompson
cba3209e7f Trying an experiment. Use the less compact subwordreaddouble in the fpga synthesize rather than subwordreadmisaligned. 2024-03-02 11:38:33 -06:00
Rose Thompson
4c3d927474 Renamed CacheHit to Hit. 2024-03-01 11:00:24 -06:00
Rose Thompson
e72880fd89 Changed cachefsm state STATE_HIT to STATE_ACCESS. 2024-03-01 09:59:54 -06:00
Rose Thompson
85691f0e8b Simplified and clarified names in cacheLRU. 2024-02-29 17:18:01 -06:00
KelvinTr
c110d0bb03 Optimized Zbkx 2024-02-29 14:51:02 -06:00
KelvinTr
9f53c54f57 Optimized Zbkx 2024-02-29 14:50:15 -06:00
KelvinTr
e40ae126d3 Combined ZBC and ZBKC into one unit 2024-02-29 14:17:33 -06:00
KelvinTr
88d93b31b5 Combined byteop and revop logic 2024-02-29 12:51:42 -06:00
Rose Thompson
90ad5e7dab Updated the cache for book clarity. 2024-02-28 17:07:32 -06:00
KelvinTr
01c45ab9d7 Fixed K extension changes 2024-02-28 17:05:08 -06:00
David Harris
90e89ced1d Fixes for synthesis. HPTW change will break x detection 2024-02-26 04:20:08 -08:00
James E. Stine
eb1780a66d control for bitmanip 2024-02-24 22:38:21 -06:00
James E. Stine
ce975a6336 Add ieu main module for k extension 2024-02-24 22:37:04 -06:00
James E. Stine
71cefdbbb2 main cvw module 2024-02-24 22:35:56 -06:00
James E. Stine
cd2a9b8712 Add mux7 for K ext 2024-02-24 22:26:21 -06:00
James E. Stine
50cbe54d7b Add datapath.sv 2024-02-24 22:22:19 -06:00
James E. Stine
e06bafe972 Add alu + controller 2024-02-24 22:21:39 -06:00
Rose Thompson
ab750e150f Fixed lint errors for alignment. 2024-02-23 14:00:19 -06:00
Rose Thompson
a2d5618d88 Added sdc to pma allow shift. 2024-02-23 13:46:04 -06:00
Rose Thompson
e84b7cc147 Cleanup. 2024-02-23 13:00:21 -06:00
Rose Thompson
ae36f1e5a5 Merge branch 'main' of github.com:ross144/cvw 2024-02-23 09:43:03 -06:00
Rose Thompson
caac48b7f2 Removed duplicate endianswap. 2024-02-23 09:42:39 -06:00
Rose Thompson
a402883115 Simplifications of subword code. 2024-02-23 09:41:59 -06:00
Rose Thompson
fbc18abaa0 Siginficant cleanup of subwordwritemisaligned. 2024-02-22 14:17:15 -06:00
Rose Thompson
45c30267a5 Cleanup. 2024-02-22 14:08:04 -06:00
Rose Thompson
69d31d50e2 Updated subword misaligned. 2024-02-22 13:29:39 -06:00
James E. Stine
cdd2aa6379 tweak of names 2024-02-22 12:27:40 -06:00
James E. Stine
c8468e99c0 slight tweak of names 2024-02-22 12:27:09 -06:00
James E. Stine
550f50debb Modify ALU to handle Zkne/K extension 2024-02-22 11:55:00 -06:00
Rose Thompson
7e1ea1e6d9 Beginning subword cleanup. 2024-02-22 09:37:16 -06:00
Rose Thompson
1ece6f8eae Swapped to the more compact subwordreadmisaligned.sv. 2024-02-22 09:34:16 -06:00
Rose Thompson
3714b2bf4a Non-ideal fix. Added new output from pma which indicates if the write shift should occur.
The more ideal solution would be to have the pma indicate if the shift should occur and the maximum amount..
2024-02-22 09:14:43 -06:00
James E. Stine
7cb170c19b update on aes_instructions 2024-02-21 17:12:50 -06:00
James E. Stine
7097b17785 update aes_instructions 2024-02-21 17:11:34 -06:00
James E. Stine
ac9068d22c update aes_common with style on separate sv 2024-02-21 17:05:58 -06:00
James E. Stine
3d65ea7aba separate aes_shiftword per style file 2024-02-20 22:57:59 -06:00
James E. Stine
f700b7da5a separate galois function SV per the style file 2024-02-20 22:55:34 -06:00
Rose Thompson
6a9c2d8dc4 Closer to getting subword write misaligned working. 2024-02-20 20:23:42 -06:00
James E. Stine
32be22565a add kmu instruction 2024-02-20 20:18:50 -06:00
James E. Stine
38348f9784 Add SHA instructions 2024-02-20 20:01:12 -06:00
James E. Stine
2cf1d43ec5 add aes instructions 2024-02-20 19:39:26 -06:00
James E. Stine
93d9bb4bc4 minor changes + date change on copyright 2024-02-20 19:13:11 -06:00
James E. Stine
488583aed9 minor tweak 2024-02-20 18:42:34 -06:00
James E. Stine
0cc0cdeae2 initial seed of AES engine 2024-02-20 18:31:17 -06:00
David Harris
c77afcb7e6 Removed floprc with synchronous reset and synchornous clear 2024-02-19 22:28:55 -08:00
Rose Thompson
dac8fc16af Partially working optimized subwordwrite for misaligned. 2024-02-19 12:26:29 -06:00
David Harris
9ba35991e3 Finished FPU coverage 2024-02-15 20:01:28 -08:00
David Harris
36259b4e16 Removed unused term affecting cvt coverage 2024-02-15 17:46:05 -08:00
David Harris
944e33dcd6 Fixed spelling of operation in FPU 2024-02-15 17:22:32 -08:00
David Harris
c664c9717d Commented fcvtmod behavior in specialcase 2024-02-15 17:19:21 -08:00
Rose Thompson
1fd678b433 Optimized the align logic for loads. 2024-02-14 12:14:19 -06:00
David Harris
6f53adad80 ifu cachefsm coverage 2024-02-08 13:15:06 -08:00
Kevin Kim
15da037794 added back comment 2024-02-07 15:40:52 -08:00
Kevin Kim
61c8b4d269 shift correction fix 2024-02-07 15:04:19 -08:00
David Harris
e7364290e3 Restored instead of in testbench because prevents coverage analysis. Improved FPU coverage 2024-02-07 06:27:53 -08:00
David Harris
c41e1c3a1c Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2024-02-04 19:02:49 -08:00
David Harris
66c1c71a56 Coverage improvements 2024-02-04 18:56:40 -08:00
Rose Thompson
7a4d485f5b Merge branch 'main' of https://github.com/openhwgroup/cvw 2024-02-04 14:19:50 -06:00
David Harris
5d8d82414b Coverage improvements 2024-02-04 11:40:38 -08:00
harshinisrinath
c7b647bde7 Wrote exclusions for ifu and lsu peripherals which were always supported 2024-02-01 17:12:33 -08:00
Rose Thompson
bd06a5ff88 Rough draft removal of duplicate BPBTAWrongE logic. 2024-02-01 16:57:33 -06:00
Rose Thompson
e900bb09db Merge branch 'main' of https://github.com/openhwgroup/cvw 2024-02-01 12:12:05 -06:00
Rose Thompson
87d91c5b14 Coverage updates. 2024-02-01 12:12:01 -06:00
David Harris
1c62c5e433 Fixed logic to work with FLEN < XLEN 2024-01-31 20:24:16 -08:00
Rose Thompson
ccf61853cf New coverage for ebu. 2024-01-31 14:55:25 -06:00
David Harris
0abfe5cb55 Fixed some lint errors in derived configs 2024-01-31 11:39:59 -08:00
Rose Thompson
aa15a63d9c Merge branch 'main' of https://github.com/openhwgroup/cvw 2024-01-31 13:12:32 -06:00
David Harris
91e21f5a85 Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2024-01-30 08:53:18 -08:00
David Harris
06778088ab
Merge pull request #603 from stineje/main
Update cvt bug that was caught with new testbench-fp
2024-01-30 08:52:01 -08:00
James E. Stine
7e036e6f75 Update cvt bug that was caught with new testbench-fp 2024-01-30 10:51:07 -06:00
David Harris
f37c7bb1f6 Incorporated RAM_LATENCY and BURST_EN as parameters rather than define in code. Still need to update testbench to use this 2024-01-30 06:27:18 -08:00
David Harris
3db5b6d9a9 Fix FLI to support quads 2024-01-29 14:51:21 -08:00
Rose Thompson
e3574238a7 Merge branch 'main' of https://github.com/openhwgroup/cvw 2024-01-29 13:18:16 -06:00
David Harris
45e2317636 Added Wally github address to header comments 2024-01-29 05:38:11 -08:00
David Harris
e8dde265be More coverage: CacheWay 2024-01-26 16:14:36 -08:00
David Harris
3620a10c0b Improved hptw and I CacheWays coverage 2024-01-26 14:55:51 -08:00
Rose Thompson
cbc44a68ab Merge branch 'main' of https://github.com/openhwgroup/cvw 2024-01-26 12:50:36 -06:00
David Harris
1c1d3eb956 HPTW coverage improvements 2024-01-26 10:46:38 -08:00
Rose Thompson
c0e04dd622 Merge branch 'main' of https://github.com/openhwgroup/cvw 2024-01-26 10:09:44 -06:00
David Harris
2449e06e55 Fixed FPU coverage, solved Issue 596 by misaligned AMO throwing access fault when misaligned non-amo are supported 2024-01-25 21:03:41 -08:00
Rose Thompson
fd032a7e10 Draft implementation of synth rvvi. 2024-01-24 15:06:13 -06:00