Xavi/cvw
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209 Commits

Author SHA1 Message Date
Ross Thompson
c21a5aaaf7
Merge pull request #194 from davidharrishmc/dev 
Bit manipulation support in ImperasDV.  Test improvements.
 2023-04-04 09:13:27 -05:00
Kevin Kim
ce8a401a84 reduced mux3 to mux2 for input signal to clmul 2023-04-03 22:53:46 -07:00
David Harris
af8f1ab786 Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-04-03 06:13:16 -07:00
Kevin Kim
5e7bbeddd1 removed comparator flag to ALU 2023-04-02 21:14:31 -07:00
Kevin Kim
f35b287e66 signal renaming on bitmanip alu and alu 2023-04-02 18:42:41 -07:00
Kevin Kim
9a4fa6ce96 changed signal names on clmul and zbc to match book 2023-04-02 18:28:09 -07:00
David Harris
03b4f6660c Coverage improvement: ieu, hazard, priv 2023-03-31 08:34:34 -07:00
David Harris
b95730e3a1 Coverage improvements in ieu, hazard units 2023-03-31 08:33:46 -07:00
Kevin Kim
97181e063b only pass in relevant comparator flag to ALU 2023-03-30 19:15:33 -07:00
Kevin Kim
bd1ac13f5f Merge branch 'bitmanip_cleanup' of https://github.com/kipmacsaigoren/cvw into bitmanip_cleanup 2023-03-30 19:04:41 -07:00
Kevin Kim
b43e4d8d0d
Merge branch 'openhwgroup:main' into bitmanip_cleanup 2023-03-30 19:04:36 -07:00
Alec Vercruysse
bfb4f0d6eb add check for legal funct3 for IW instructions 2023-03-28 15:59:48 -07:00
Kevin Kim
adabb7c236 comment formatting 2023-03-28 11:40:19 -07:00
Kevin Kim
4c9670a082
Merge branch 'openhwgroup:main' into bitmanip_cleanup 2023-03-28 11:31:18 -07:00
Kevin Kim
f3edbcea15 removed unnecessary signal indices 2023-03-26 20:06:55 -07:00
Kevin Kim
b4d6021b3b removed unneccesary input signal from zbb 2023-03-26 19:39:49 -07:00
David Harris
0dc6f9b991 Merged ross's spacing fixes 2023-03-24 15:47:26 -07:00
David Harris
46e0841011
Merge pull request #159 from ross144/main 
Renamed signal to match book
 2023-03-24 15:34:59 -07:00
Ross Thompson
730f3ac84e Fixed all tap/space issue in RTL. 2023-03-24 17:32:25 -05:00
Kevin Kim
eb8fe3ed17 Zero/Sign extend mux in Shifter, Zero extend mux in Bitmanip alu 2023-03-24 11:52:51 -07:00
David Harris
a5e569245b Shifter capitalization 2023-03-24 09:01:07 -07:00
David Harris
9f1c1958a6 Query about CondExtA 2023-03-24 08:35:33 -07:00
David Harris
34e0b3bc61 Shifter sign simplification and capitalization 2023-03-24 08:27:30 -07:00
David Harris
d04f4cedf6 ALUControl Elimination 2023-03-24 08:10:48 -07:00
David Harris
ac0b669518 Merged ALUOp into ALUControl to simplify ALU mux 2023-03-24 07:28:42 -07:00
David Harris
9ffac8315b Simplified rotate source to shifter 2023-03-24 06:49:26 -07:00
David Harris
c6561fffd4 BMU simplifications 2023-03-24 06:18:06 -07:00
David Harris
e67b077a3e Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-03-24 05:59:48 -07:00
Kevin Kim
3ec4b23ff5 minor formatting 2023-03-23 22:28:21 -07:00
Kevin Kim
f07397df76 comments 2023-03-23 22:22:25 -07:00
Kevin Kim
125cb0ce44 removed redundant signals 
-fixed some comments too
 2023-03-23 22:20:37 -07:00
Kevin Kim
969b2723ef bitmanip alu submodule passes lint and regression 2023-03-23 21:56:03 -07:00
Kevin Kim
e2a5c87b73 more progress. Failing regression 2023-03-23 20:42:49 -07:00
Kevin Kim
1eb04d9747
Merge branch 'openhwgroup:main' into bitmanip-alu 2023-03-23 19:53:50 -07:00
David Harris
7e947023c1 Merged BMU 2023-03-23 17:24:40 -07:00
Kevin Kim
f9fc30e1cb fixed rori rv32 bug 2023-03-23 16:06:46 -07:00
Kevin Kim
7b1567829c more progress on bitmanip alu modularization 2023-03-23 16:02:38 -07:00
David Harris
f8ad1b3db8 Improved IEU and bitmanip test coverage 2023-03-23 14:24:41 -07:00
Kevin Kim
e5be0bd2fd started bitmanip alu modularization 2023-03-23 14:02:28 -07:00
David Harris
99c471ccfe Added csrwrites.S test case for privileged tests 2023-03-23 10:55:32 -07:00
Kevin Kim
cd50018087 remove outdated 2023-03-22 10:34:17 -07:00
Kevin Kim
b3fbdba7f3 updated header comments to indicate chapter 15 2023-03-22 10:31:21 -07:00
Kevin Kim
c197a040c8 remove helper python script 2023-03-22 10:27:59 -07:00
Kevin Kim
b9b8023674 formatting 2023-03-22 10:26:04 -07:00
Kevin Kim
bc2bbc0529 min/max mux optimize 2023-03-22 10:25:54 -07:00
Kevin Kim
80a490888a formatting 2023-03-22 10:14:12 -07:00
Kevin Kim
2e149f9a31 Merge branch 'main' of https://github.com/openhwgroup/cvw into bit-manip 2023-03-21 11:20:05 -07:00
Kevin Kim
73fbc21aab formatting 2023-03-20 14:25:05 -07:00
Kevin Kim
37b73ea42e more structural mux changes 2023-03-20 14:23:54 -07:00
Kevin Kim
7a6d1ab393 added bitmanip 64 tests to updated regression script 
+ alu structural mux changes
 2023-03-20 14:19:39 -07:00