Jordan Carlin
1d8ffee20c
Certain Zcb instructions are dependent on other extensions, not the entire extension
2024-05-15 19:16:43 -07:00
Jordan Carlin
3df5a5abdd
Remove additional bitwise operator
2024-05-15 09:29:54 -07:00
Rose Thompson
e295454948
Merge pull request #798 from jordancarlin/newConfig
...
Update config to derive MISA from macros and update MISA bits based on the spec
2024-05-15 10:28:44 -05:00
Jordan Carlin
291d1e62d5
M implies Zmmul
2024-05-14 19:38:34 -07:00
Jordan Carlin
4a72922087
update config to derive MISA from macros
...
- Remove C_SUPPORTED and update decompress unit based on Zc* extensions
- Derive A_SUPPORTED from A subextensions
- Derive B_SUPPORTED from B subextensions
- Derive C_SUPPORTED from C subextensions
2024-05-14 06:49:18 -07:00
David Harris
175c18da01
Parameterized FMA. However, some offsets are not parameterized. See PR #793 for list of changes
2024-05-13 15:16:00 -07:00
David Harris
2dfada0687
Started parameterizing FMA
2024-05-13 14:01:36 -07:00
David Harris
c2b9e326ca
Fround cleanup
2024-05-13 13:27:29 -07:00
David Harris
e87a269f59
Fix fcvt.lu.s bug and lint issue in packoutput
2024-05-12 11:31:27 -07:00
David Harris
380d88fc68
Merged config-shared after fma fix
2024-05-12 11:10:55 -07:00
David Harris
009d251433
Fixed cvtint bug by adding 2 bits to convert width; initial implementation of fround passes basic regression but fails some nightly regression cases
2024-05-11 22:32:51 -07:00
Katherine Parry
807ef44772
fixed fma testfloat issue #578
2024-05-10 18:12:11 -07:00
Rose Thompson
b027fa44ef
Merge branch 'main' of https://github.com/openhwgroup/cvw
2024-05-10 08:53:00 -05:00
Rose Thompson
10b08f8039
Updated brach predictor names to more logical names and match textbook.
2024-05-10 08:51:12 -05:00
David Harris
77137f0f60
ZAAMO and ZALRSC implemented but not tested
2024-05-07 16:45:49 -07:00
David Harris
fcd75fd6b6
Fixed shiftcorrection typo causing failure on testfloat fcvt tests
2024-05-07 14:27:44 -07:00
David Harris
bdc2ad494f
Shared AND gate in ALU for extract / and paths
2024-05-03 09:07:33 -07:00
David Harris
4d5ac3b869
Turned off BMUSubArith for bext/bexti
2024-05-03 08:59:40 -07:00
David Harris
4639e92fda
Turned off BMUSubArith for bext/bexti
2024-05-03 08:56:14 -07:00
David Harris
c0afb44ed4
Tied dangling signals to 0 for some configs to make VCS lint happy
2024-04-28 22:50:36 -07:00
David Harris
7695ad4755
More fround stub code to keep VCS happy
2024-04-28 22:21:51 -07:00
David Harris
06e34b7be4
Fixed byte enables for synthesis
2024-04-27 06:25:24 -07:00
David Harris
1274ec55af
Resolved merge conflict
2024-04-26 16:15:23 -07:00
David Harris
4faf44c4c6
Named zknde block in bitmanipalu
2024-04-25 17:24:00 -07:00
Rose Thompson
6c0b860742
Fixed the cache miss counter.
2024-04-24 16:14:51 -05:00
David Harris
235a3dcfca
ROM preload compatible with Verilator lint, sim, and Design Compiler
2024-04-24 08:44:37 -07:00
David Harris
32b6e6a8ab
fround progress
2024-04-24 04:42:47 -07:00
David Harris
6415bfc3c2
Code and testbench cleanup
2024-04-23 10:17:44 -07:00
David Harris
cc236bdb25
Resolved merge conflicts
2024-04-22 12:16:06 -07:00
David Harris
03f49dea3f
regression printing improvements
2024-04-21 19:45:09 -07:00
David Harris
3f195884e9
Defined bit sizes more precisely to help VCS lint and conform to coding style
2024-04-21 08:40:11 -07:00
David Harris
be15a11622
Fixed conflicts on getenv
2024-04-21 08:38:13 -07:00
David Harris
0419b5484a
parameterized register names in peripherals
2024-04-21 07:43:01 -07:00
David Harris
00a1c0fc57
Fixed WALLY/RISCV paths in testbench/rom1p1r; search log files for warnings and errors
2024-04-21 00:02:15 -07:00
David Harris
fd6a6b2249
environment variable cleanup
2024-04-20 22:52:08 -07:00
David Harris
f39e240082
Spacing cleanup
2024-04-20 20:53:49 -07:00
David Harris
25a26656b6
Removed unnecessary ZBB from BMU extract mux
2024-04-20 20:53:14 -07:00
David Harris
338f37b570
Moved getenv/getenvval declaration to config-shared so lint and regression both run
2024-04-20 17:19:42 -07:00
David Harris
571b67f565
Merging PR738
2024-04-20 17:15:17 -07:00
slmnemo
f0229e970b
Fixed getenvvar verilator bug in rom1p1r, Removed unused system function from testbench.
2024-04-20 17:07:54 -07:00
David Harris
ea344fe2fa
Fixed getenvval lint error in rom1p1r
2024-04-20 15:55:52 -07:00
David Harris
a3db61b2b2
Merge branch 'main' of https://github.com/openhwgroup/cvw into dev
2024-04-20 15:41:42 -07:00
David Harris
9ec4c752f1
Fixed bugs in Zcb compressed loads and stores
2024-04-20 13:16:31 -07:00
Kunlin Han
08dd2eac74
Add getenvval for rom. Related to issue #723 .
2024-04-17 23:26:09 -07:00
David Harris
3ea16c6057
Removed note about store stall being depricated
2024-04-17 03:34:11 -07:00
David Harris
db330b35b2
Removed unnecessary muxes from shiftcorrection; changed flag to --nightly in lint-wally
2024-04-16 20:57:49 -07:00
slmnemo
39ae26a897
Added documentation for known Verilator hierarchy bug
2024-04-15 15:58:09 -07:00
slmnemo
4b80457f3e
Fixed issue with Verilator hierarchical referencing by changing module names, moved run-imperas-linux to correct directory
2024-04-12 21:58:20 -07:00
David Harris
499e4d6a6e
Changed 2 to 1 in FmaPreResultSubnorm logic, fixing issue 655 about multiply on f/fh. Not entirely confident this is the right change, but can't find any failures. See https://docs.google.com/document/d/1p7zb4Vvd1LMBLRgEpXjHyp7etCaFaiBVrBZJM8jediE/edit
2024-04-03 17:28:31 -07:00
David Harris
79cccfca82
Progress toward run_vcs
2024-04-03 14:05:07 -07:00
