David Harris
|
2dfada0687
|
Started parameterizing FMA
|
2024-05-13 14:01:36 -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 |
|
David Harris
|
53d6b96237
|
Increased NORMSHIFTSZ by 2 to fix failing testfloat cvtint with IDIV_ON_FPU=0, FLEN=32, XLEN=64
|
2024-05-10 13:42:52 -07:00 |
|
David Harris
|
66b33c09be
|
Added Zaamo and Zalrsc support to testbench and regression
|
2024-05-10 05:41:00 -07:00 |
|
David Harris
|
ce5390de9c
|
Fixed UNCORE_RAM_RANGE for rv64i so VCS doesn't choke
|
2024-05-08 19:29:36 -07:00 |
|
David Harris
|
77137f0f60
|
ZAAMO and ZALRSC implemented but not tested
|
2024-05-07 16:45:49 -07:00 |
|
David Harris
|
12c5879467
|
Synthesis with derived configs
|
2024-04-27 17:06:44 -07:00 |
|
David Harris
|
c7c2e94e26
|
Fixes for synthesis with derived configurations
|
2024-04-26 15:58:36 -07:00 |
|
David Harris
|
e2894ed278
|
derived nobpred_rv32gc config for coremark test
|
2024-04-24 04:41:25 -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
|
338f37b570
|
Moved getenv/getenvval declaration to config-shared so lint and regression both run
|
2024-04-20 17:19:42 -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 |
|
David Harris
|
0b3bb72280
|
Added missing fdh_ieee_rv64gc derived config
|
2024-04-06 21:48:06 -07:00 |
|
Kevin Kim
|
ac00eaf322
|
added some missing derived configs
|
2024-03-20 09:50:52 -07:00 |
|
Jordan Carlin
|
cbd61d008f
|
fix size of CVTLEN to support fcvtmod.w.d; add max macro to config-shared.vh
|
2024-03-14 14:07:15 -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 |
|
David Harris
|
2c6588d4ae
|
Timinig optimization for radix 4 division, added missing derived config
|
2024-03-06 15:05:04 -08:00 |
|
Kevin Kim
|
2547e4c6d1
|
divider still works with NF+2
|
2024-03-03 11:17:51 -08:00 |
|
KelvinTr
|
01c45ab9d7
|
Fixed K extension changes
|
2024-02-28 17:05:08 -06:00 |
|
James E. Stine
|
171da97fe3
|
add config for K extensions (7 so far)
|
2024-02-22 12:12:56 -06:00 |
|
Kevin Kim
|
354e1ca5c6
|
lints
|
2024-02-19 09:06:35 -08:00 |
|
Kevin Kim
|
ccf8d125b7
|
added updated dervlist
|
2024-02-19 09:01:44 -08:00 |
|
David Harris
|
ea14162c40
|
Merge pull request #625 from kevindkim723/shiftcorrectionfix
added fd_rv32gc config
|
2024-02-08 10:38:46 -08:00 |
|
Kevin Kim
|
c921a3b55c
|
added fd_rv32gc config
|
2024-02-08 10:10:51 -08:00 |
|
Rose Thompson
|
662e848ad8
|
Updated deriv list to correct TWOBIT predictor configs.
|
2024-02-06 22:15:41 -06:00 |
|
David Harris
|
0bc01fffbb
|
fixed two-bit bpred configurations in derivlist.txt
|
2024-02-06 16:33:38 -08:00 |
|
David Harris
|
d71efedab5
|
Merge pull request #619 from ross144/main
Merged all regression tests except imperas linux boot into testbench.sv.
|
2024-02-06 16:19:42 -08:00 |
|
Rose Thompson
|
da65928f04
|
Fixed issue with branch deriv configs.
|
2024-02-06 16:07:41 -06:00 |
|
David Harris
|
dfee790ad7
|
Fixed derivative generation when derivs don't already exist. Fixed lint to print success when no failures. Added Zfh fma tests. Some fp tests not running yet.
|
2024-02-06 12:35:56 -08:00 |
|
David Harris
|
b70eb80f8e
|
simplified derivative generation
|
2024-02-04 19:29:53 -08:00 |
|
Rose Thompson
|
a2f8d70342
|
Updated branch predictor derivative configs.
|
2024-02-04 16:53:47 -06:00 |
|
David Harris
|
49714cb282
|
Fixed assertions to throw fatal error, improved nightly regression to have passing cases
|
2024-01-31 21:39:18 -08:00 |
|
David Harris
|
a4ca024025
|
Lint progress
|
2024-01-31 20:03:14 -08:00 |
|
David Harris
|
111f592613
|
factor divsqrt out of floating-point test cases to run on more derived configs
|
2024-01-31 14:52:15 -08:00 |
|
David Harris
|
2af9282bbc
|
Starting to add nightly regression capability using derived configs
|
2024-01-31 13:18:00 -08:00 |
|
David Harris
|
0abfe5cb55
|
Fixed some lint errors in derived configs
|
2024-01-31 11:39:59 -08:00 |
|
David Harris
|
0828250596
|
Removed unused rv64fpquad config
|
2024-01-30 09:52:23 -08:00 |
|
David Harris
|
bf7e20e846
|
IEEE754 derivatives for testfloat
|
2024-01-30 09:49:27 -08:00 |
|
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
|
32c102d89a
|
All deriv tests generated, use sim/make deriv
|
2024-01-29 14:34:42 -08:00 |
|
David Harris
|
d52d2d7983
|
Initial derivgen working
|
2024-01-29 11:22:34 -08:00 |
|
David Harris
|
45e2317636
|
Added Wally github address to header comments
|
2024-01-29 05:38:11 -08:00 |
|
David Harris
|
7215f48dda
|
coverage improvements: fixing problems running ImperasDV on coverage tests
|
2024-01-23 22:21:01 -08:00 |
|
David Harris
|
d801bf5d6c
|
Revert "more shiftcorrection bug fixes"
|
2024-01-21 10:41:14 -08:00 |
|
Kevin Kim
|
1459943a75
|
more shiftcorrection bug fixes
|
2024-01-21 10:08:48 -08:00 |
|
Kevin Kim
|
991f1494d3
|
Merge branch 'openhwgroup:main' into shiftcorrectiondebug
|
2024-01-21 08:27:33 -08:00 |
|
Kevin Kim
|
3241802441
|
fixed bug in CORRSHIFTSZ param
|
2024-01-21 08:25:17 -08:00 |
|
David Harris
|
9260d3c424
|
Add Zfh support to imperas.ic, use Zicond in riscof now that it is fixed in riscv-arch-test
|
2024-01-18 22:46:07 -08:00 |
|
David Harris
|
17c9be7695
|
Cleanup typos, remove Zicond from riscof until it is working
|
2024-01-18 21:36:52 -08:00 |
|
David Harris
|
60e09965d5
|
Enabled Zfh support in rv64gc
|
2024-01-16 11:14:43 -08:00 |
|
David Harris
|
bb3a7850c4
|
Simplified floating-point parameters in config-shared
|
2024-01-15 17:48:41 -08:00 |
|
David Harris
|
da4eca4854
|
Tested Zfh support using unreleased version of risch-arch-test Zfh tests. Fixed two bugs in fmv to/from int.
|
2024-01-15 13:24:57 -08:00 |
|
Rose Thompson
|
ba95e5fafd
|
Reduced the rv64gc config to 128MiB memory.
|
2024-01-12 20:01:05 -06:00 |
|
David Harris
|
9eb6d9c8b8
|
Added Zicond support
|
2024-01-11 07:37:15 -08:00 |
|
David Harris
|
dc3284049c
|
Rolled back B extension in rv32/64gc MISA because imperasDV isn't matching
|
2023-12-21 11:03:50 -08:00 |
|
David Harris
|
09ea6e6485
|
Set B in MISA for rv32gc and rv64gc
|
2023-12-20 16:29:31 -08:00 |
|
Rose Thompson
|
5062a8c89c
|
Added parameter for cache's SRAM length.
Progress towards verilator support.
|
2023-12-18 12:50:49 -06:00 |
|
Rose Thompson
|
b02bd6c835
|
Finally we got the wally tracer working with linux.
|
2023-11-21 13:45:55 -06:00 |
|
Rose Thompson
|
b137759b45
|
Merge branch 'main' of https://github.com/openhwgroup/cvw
|
2023-11-20 10:34:36 -06:00 |
|
Rose Thompson
|
3594c08d4b
|
Modified linux imperas tests to
1. enable zicclsm
2. enable logging at 7000 ms
|
2023-11-20 10:30:35 -06:00 |
|
David Harris
|
b692c913c4
|
Changed rv32gc to do IDIV in MDU and have k=2 copies of FDIV stages; added correct sky130 adder data; fixed feature substitution in synthesis makefile
|
2023-11-18 20:56:50 -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
|
96556064a4
|
Restored RV64GC BPRED_SIZE=10 for consistent synthesis results
|
2023-11-17 18:31:44 -08:00 |
|
David Harris
|
fb135c957c
|
Merge branch 'main' of https://github.com/openhwgroup/cvw into dev
|
2023-11-14 15:19:22 -08:00 |
|
David Harris
|
5e9157244b
|
Restored Zfh to 0 for rv64gc because it breaks floating-point tests
|
2023-11-14 15:18:16 -08:00 |
|
Rose Thompson
|
bf51948616
|
Merge pull request #474 from davidharrishmc/dev
FP and synthesis cleanup
|
2023-11-14 12:03:01 -08:00 |
|
David Harris
|
8ba0336c6f
|
Removed unused addins, cleaned up configuration to support half precision on RV64gc, gate unused hazard inputs to reduce critical path in rv32e
|
2023-11-14 11:01:58 -08:00 |
|
David Harris
|
5211b3aa85
|
Merge pull request #473 from ross144/main
Missed a few files in the last pull request. Removes the fpga config from the linter.
|
2023-11-14 10:15:31 -08:00 |
|
Rose Thompson
|
fdb75203cb
|
Added cbop to to rv32gc.
|
2023-11-14 10:55:22 -06:00 |
|
David Harris
|
a77bea9954
|
Merge pull request #472 from ross144/main
Merge Zicclsm into main branch and removes the FPGA config. FPGA makefile now automatically creates the config when building
|
2023-11-14 08:34:06 -08:00 |
|
Rose Thompson
|
05eb5460b4
|
Removed fpga config. No longer needed.
|
2023-11-13 17:50:29 -06:00 |
|
Rose Thompson
|
95fc5f4a1c
|
Towards removing the FPGA config file.
|
2023-11-13 17:20:26 -06:00 |
|
David Harris
|
571c7d3be4
|
Divider cleanup
|
2023-11-12 19:41:12 -08:00 |
|
David Harris
|
f437336540
|
Explained sqrt preshifting
|
2023-11-12 10:05:54 -08:00 |
|
David Harris
|
6ac83c776e
|
Cleaned up number of bits in fdivsqrt
|
2023-11-11 15:50:06 -08:00 |
|
David Harris
|
2bf5143163
|
Bug fixes related to size of fpdivsqrt bit count and number of cycles
|
2023-11-11 05:58:53 -08:00 |
|
David Harris
|
448ced00c5
|
Fixed testbench-fp to reflect signal name changes
|
2023-11-11 04:05:34 -08:00 |
|
David Harris
|
d5ba8fc5e6
|
fdivsqrt parameter cleanup
|
2023-11-10 18:33:08 -08:00 |
|
David Harris
|
3cae2385ab
|
Simplified out LOGRK parameter
|
2023-11-10 18:19:41 -08:00 |
|
Rose Thompson
|
b74bfbeefd
|
Merge branch 'main' into Zicclsm
|
2023-11-10 16:15:32 -06:00 |
|
David Harris
|
953c53d065
|
fdivsqrt parameter cleanup
|
2023-11-10 09:11:15 -08:00 |
|
David Harris
|
4c106215f4
|
Started cleaning up shifting leading 1 in fdivsqrt
|
2023-11-10 08:46:55 -08:00 |
|
Rose Thompson
|
0a4ed5515b
|
Merge branch 'main' into Zicclsm
|
2023-11-02 12:55:51 -05:00 |
|
Rose Thompson
|
7222aaa196
|
Enabled Zicclsm in rv64gc.
|
2023-11-02 12:47:40 -05:00 |
|
naichewa
|
e3d8162279
|
harris code review 3
|
2023-11-01 10:14:15 -07:00 |
|
naichewa
|
7dd3f24d6c
|
Merge branch 'main' into spi
|
2023-10-30 17:01:41 -07:00 |
|
David Harris
|
f6a7f707bd
|
Fixed test cases for medeleg issue 444. Also added a COMPRESSED_SUPPORTED parameter true when C or Zca is supported, and use this to get compressed hardware such as the spill logic and the +2 adder.
|
2023-10-30 09:56:17 -07:00 |
|
Rose Thompson
|
657409aec5
|
Addec ZICCLSM to config files and started on lsu instance.
|
2023-10-27 13:07:23 -05:00 |
|
David Harris
|
b76c371e45
|
Config file cleanup
|
2023-10-18 05:38:36 -07:00 |
|
naichewa
|
0ff9ce527d
|
Merge branch 'main' into spi
|
2023-10-16 22:59:50 -07:00 |
|
David Harris
|
1a6e57f8c0
|
Renamed wally-config to config in many comments
|
2023-10-16 13:49:09 -07:00 |
|
naichewa
|
d5d4f9d044
|
transferred spi changes in ECA-authorized commit
|
2023-10-12 13:36:57 -07:00 |
|
David Harris
|
28752303be
|
Added ZCA/ZCF/ZCD/ZCB support. Doesn't break regression, but not tested. Need to get tests for Zcb. Draft tests are in riscv-arch-test but not yet committed there
|
2023-10-04 12:28:12 -07:00 |
|
Ross Thompson
|
f863cbf366
|
Actually fixed non-power of 2 issue with RAS.
Added RAS swapping to branch predictor scripts and configurations.
|
2023-09-27 12:25:05 -05:00 |
|
Ross Thompson
|
95c653e7df
|
Fixes the bpred-sim.py to support command line parameterization of the branch predictor while using the new parameterization. This is definitely a hack, but I don't see a better way.
|
2023-09-15 14:05:26 -05:00 |
|