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