Commit Graph

382 Commits

Author SHA1 Message Date
David Harris
8af25a45e6 AES32 sharing logic 2024-03-11 01:36:46 -07:00
David Harris
a714904696 Simplifying AES32 logic 2024-03-11 01:25:44 -07:00
David Harris
10d1ff61b6 Merged ZKNDEResult into a single BMU result mux input 2024-03-11 01:18:39 -07:00
David Harris
39c0d0cdda AES64 simplification 2024-03-11 01:15:16 -07:00
David Harris
b7f5ce6ed3 AES64 simplification 2024-03-11 01:12:24 -07:00
David Harris
64d7f778da AES64 simplification 2024-03-11 01:01:20 -07:00
David Harris
7d87c4f6c5 AES64 simplification 2024-03-11 00:53:39 -07:00
David Harris
87ed778763 Starting to merge decrypt and encrypt for AES64 2024-03-11 00:45:38 -07:00
David Harris
ef896797fd Optimized out aes64im hardware; sharing with aes64d 2024-03-11 00:36:10 -07:00
David Harris
5257d3d8fd AES64 cleanup 2024-03-11 00:20:50 -07:00
David Harris
7ee3145fc1 Simplified muxing for AES64 2024-03-11 00:14:38 -07:00
David Harris
d22306ab9f Shared haredware for aes64e 2024-03-11 00:01:46 -07:00
David Harris
b53e873a11 shared hardware for AES 64 decode 2024-03-10 23:51:32 -07:00
David Harris
f950067600 Shared middle and final round aes32 to cut size 50% 2024-03-10 23:40:12 -07:00
David Harris
f72e5048de Defined rotate module and formatted AES modules more densely 2024-03-10 23:09:11 -07:00
David Harris
3d72ccac60 AES simplification 2024-03-10 22:37:50 -07:00
David Harris
9a1fdba077 Added more Zbkb tests shared with Zbb 2024-03-10 22:24:16 -07:00
David Harris
2580d37fc0 ZK cleanup, check no LLEN > XLEN without D$, add half and quad float load/store to instruction name decoder 2024-03-10 22:03:57 -07:00
David Harris
837abf1d9e ZK simplifcations 2024-03-10 21:44:11 -07:00
David Harris
d0dd30822e ZK simplification 2024-03-10 21:35:20 -07:00
David Harris
955c131bd9 Crypto rename inputs and outputs to a and y 2024-03-10 21:27:11 -07:00
David Harris
ea6846ffcc Crypto commenting cleanup 2024-03-10 20:58:57 -07:00
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
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
David Harris
b386331cc8 Changed '0 to 0 where possible per Chapter 4 style guidelines 2024-03-06 05:48:17 -08:00
KelvinTr
00b61390d9 Optimized Inverse Mixcolumn 2024-03-05 14:56:24 -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
KelvinTr
c163069484 Optimized mixcolumn 2024-03-04 15:23:11 -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
KelvinTr
01c45ab9d7 Fixed K extension changes 2024-02-28 17:05:08 -06:00
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
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
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
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
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
Rose Thompson
aa15a63d9c Merge branch 'main' of https://github.com/openhwgroup/cvw 2024-01-31 13:12:32 -06:00
David Harris
45e2317636 Added Wally github address to header comments 2024-01-29 05:38:11 -08:00
Rose Thompson
4c2ba2b0b4 Added StoreStall back to csrc. 2024-01-18 14:43:34 -06:00
Rose Thompson
83df3dfe83 Fixed the zifencei bug (part of issue 405). 2024-01-15 16:02:37 -06:00
David Harris
d7b016e8f3 Cleaned up Zicond implementation 2024-01-12 18:12:52 -08:00
David Harris
9eb6d9c8b8 Added Zicond support 2024-01-11 07:37:15 -08:00
Rose Thompson
626b89320c More cleanup. 2023-12-29 16:51:39 -06:00
Rose Thompson
0264a17f77 Reverted dtim to use store delay stall, but only (load after store). 2023-12-29 16:06:30 -06:00
Rose Thompson
fbab9f6c6d Updated comments about AMO and CMO stalls. 2023-12-29 15:31:11 -06:00
David Harris
2c2f692f3a Moved forwarding logic into controller 2023-12-26 21:17:01 -08:00
David Harris
6cb4a9e905 Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-12-15 19:27:10 -08:00
Rose Thompson
438451ee02 Fixed the AMO hazard. 2023-12-15 11:55:54 -06:00
David Harris
51b43bffa3 ALU cleanup 2023-12-14 19:06:39 -08:00
Rose Thompson
1ca9a8be6d I think I solved the AMO/store hazard issue introduced by removing the store delay hazard. 2023-12-14 16:31:02 -06:00
Rose Thompson
a7f0aaa722 Added comments to finish store delay stall removal. 2023-12-13 20:35:13 -06:00
Rose Thompson
f3d43a7713 Progress on reducing store stall in d cache. 2023-12-13 15:34:21 -06:00
Rose Thompson
13bb5d845b On the way to solving the store delay hazard. 2023-12-13 10:39:01 -06:00
Rose Thompson
80336493f5 Cleaned up redundant ZICBOM/Z_SUPPORTED. 2023-11-29 15:20:49 -06:00
Rose Thompson
69653e5faa Fixed minor bug in the cbo hazard logic. 2023-11-27 23:38:53 -06:00
David Harris
d3ce683e06 Removed other unused signals from Verilog 2023-11-20 23:37:56 -08:00
David Harris
acc2db256f turn off IDIVONFPU when FSUPPORTED=0. Already checked in sim, but need it in synth too for feature sweep 2023-11-17 20:25:24 -08:00
David Harris
434d6b2c5c minfo test working again with mconfigptr for RV64 2023-10-15 06:41:52 -07:00
David Harris
e75ceb044f Improved tlb and controller coverage; fixed exclusions on broken lines 2023-08-31 00:27:47 -07:00
David Harris
f7b50f4721 Preparing to merge with CBO* changes 2023-08-25 18:41:03 -07:00
Ross Thompson
21129dde71 Fixed cbo instruction decode. 2023-08-18 11:32:30 -05:00
Ross Thompson
9dcc70d6c1 Updated the hazard logic for CMO operations. 2023-08-17 17:58:49 -05:00
Ross Thompson
12beada55b Fixed the privilege decoder bug which prevented the fpga linux boot. 2023-07-10 17:00:06 -05:00
David Harris
afe66d0ee4 Added prefetch instructions; sent cbo instructions to LSU 2023-07-02 10:55:35 -07:00
David Harris
723b8266cb Added prefetch signals 2023-07-02 10:06:58 -07:00
David Harris
482e4e6e92 Enhanced decoder to produce individual CMOpE output for the 4 CMO instructions 2023-07-02 09:35:05 -07:00
David Harris
b6ae5661b4 Added environment configuration control (menvcfg/senvcfg) of cbo instructions 2023-07-02 01:52:25 -07:00