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378 Commits

Author SHA1 Message Date
Ross Thompson
76a9e7d963 Merge branch 'rastemp' 2023-01-13 18:09:50 -06:00
Ross Thompson
cf608ee45f Possible optimization of gshare. 
I don't believe the Writeback stage ghr is needed.
 2023-01-13 12:39:29 -06:00
Ross Thompson
395b7a5b32 Nearly complete RVVI tracer. 
Missing PMP registers and performance counters other than MCYCLE and MINSTRET.
 2023-01-12 18:43:39 -06:00
Ross Thompson
ef4c684336 Added supervisor mode registers to tracer. 2023-01-12 17:04:41 -06:00
Ross Thompson
9917be817c Added M CSRs to the CSRArray. 2023-01-12 16:51:51 -06:00
Ross Thompson
a68773eba1 added machine csr to logger. 2023-01-12 16:35:19 -06:00
Ross Thompson
2e622c9860 Added support to print the gprs. 2023-01-12 16:09:30 -06:00
Ross Thompson
4733b787f8 rvvi trace is coming alone nicely. 2023-01-12 14:46:31 -06:00
Ross Thompson
3cc37e3f12 Completely stripped down imperas simulation. 
run with
vsim -c -do "do wally-pipelined-imperas.do rv64gc"
 2023-01-12 12:48:38 -06:00
Ross Thompson
2f2f3d6da5 Stripped out all signature checking. 
Removed multiple tests loop.
Only runs 1 test now.
 2023-01-12 12:45:44 -06:00
Ross Thompson
5ad0bacf5b Created separate imperas testbench. 
Resolved logger issue with the duplicated instructions after commit.
 2023-01-12 12:07:07 -06:00
Ross Thompson
94f24d3f58 Added instruction logger. 2023-01-12 10:09:34 -06:00
Katherine Parry
77a982c977 cleaned up all FPU files except for division 2023-01-11 22:02:30 -06:00
Ross Thompson
6a616617d1 Restored to default configuration. 2023-01-09 00:21:45 -06:00
Ross Thompson
bf08c57ab0 Added branch outcome logger to testbench 2023-01-07 13:16:57 -06:00
Ross Thompson
f119b492bb Merge branch 'main' of github.com:davidharrishmc/riscv-wally 2023-01-06 15:18:13 -06:00
Ross Thompson
7223d1e05c Added python script to post process performance counter metrics. 2023-01-06 15:15:54 -06:00
Ross Thompson
09bb733088 Added code to print out performance counters at end of each test. 2023-01-05 18:00:11 -06:00
Ross Thompson
0eceeeeeaa Simiplified global history branch predictor. 2023-01-04 23:41:55 -06:00
Katherine Parry
95a1ddd636 some commenting fixes, converter optimizations, and moves normshift into postproc 2023-01-03 15:55:30 -06:00
Katherine Parry
aca6f0d4e6 removed ethe second bit from fma alignment shift 2022-12-30 12:07:44 -06:00
Katherine Parry
5844a596a3 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-12-30 09:56:35 -06:00
David Harris
e9b314f902 fdiv cleanup, reduce number of rv32f fma_b15 tests being run to speed up regression 2022-12-30 06:40:25 -08:00
Katherine Parry
90eb4fc1f1 minor optimizations and renaming 2022-12-29 15:54:17 -06:00
Katherine Parry
1b4fa38510 one bitt removed from inital lignment shift 2022-12-28 17:46:53 -06:00
Cedar Turek
4ed2c6255c idiv passing radix 2, four copies 2022-12-27 22:10:48 -08:00
David Harris
87abed6722 cleanup 2022-12-27 21:29:36 -08:00
David Harris
6cf73cdaee Fixed floating Sqrt signal when floating point is disabled, causing REMU tohang during buildroot around 3.2M 2022-12-27 21:24:38 -08:00
David Harris
2de66e9eef Moved fdivsqrtexpcalc to its own file 2022-12-26 08:45:43 -08:00
David Harris
7e77a39d32 Restored missing floating point load/store tests 2022-12-25 22:28:14 -08:00
Katherine Parry
4b50ffac91 reworked negitive sticky bit handeling in fma 2022-12-23 17:01:34 -06:00
Ross Thompson
98b824c4c4 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-12-22 22:51:33 -06:00
Ross Thompson
206bc7daa6 Closing in on icache flushed by FlushD rather than TrapM. 2022-12-22 20:19:09 -06:00
Kip Macsai-Goren
a768d70093 Added status.tvm bit test that passes make and regression 2022-12-22 14:43:22 -08:00
David Harris
8bc753a291 Added assertion about atomics needing caches 2022-12-21 13:57:28 -08:00
Ross Thompson
3d95aa3423 Added timeout check to testbench. 
A watchdog checks the value of PCW.  If it does not change within 1M cycles immediately stop simulation and report an error.
 2022-12-21 09:18:00 -06:00
Ross Thompson
376b01fcb8 Attempted to make a cache test. 2022-12-18 17:15:08 -06:00
Ross Thompson
ebdac1a9d0 Updated tests for fpga and BP. 2022-12-18 16:24:26 -06:00
David Harris
2457448e29 Renamed DIV_BITSPERCYCLE to IDIV_BITSPERCYCLE 2022-12-15 08:23:34 -08:00
cturek
f57211bb49 Fixed D sizing issues across fdivsqrt. Fixed preproc to accept either int or float inputs 2022-12-10 21:56:35 +00:00
Kip Macsai-Goren
f486a763d9 Addded fix for 32 bit periph test and added test to regression 2022-12-06 09:56:08 -08:00
Kip Macsai-Goren
2dfa426e10 added passing GPIO test to 64 bit tests 2022-12-05 21:31:00 -08:00
Kip Macsai-Goren
c6c0ef05db commented out periph test from wally32 periph so rv32ic doesn't hang 2022-12-05 20:23:16 -08:00
Kip Macsai-Goren
ae32e2a9ee added passing tests to regression 2022-12-05 20:16:02 -08:00
Kip Macsai-Goren
282d06b45f added -01 to all WALLY tests 2022-12-05 20:16:02 -08:00
Ross Thompson
128b3d20e7 Updated riscv arch test removed misaligned1. 2022-12-04 00:18:10 +00:00
Ross Thompson
de99663b97 Revert "Changed weird D sizing. Better names in preproc. Finalized Int/Float input to divider." 
This reverts commit 70b89e5214.
 2022-12-04 00:01:58 +00:00
cturek
70b89e5214 Changed weird D sizing. Better names in preproc. Finalized Int/Float input to divider. 2022-12-02 21:44:29 +00:00
David Harris
9c1b7e53e4 FPU divider working with execute stage stall 2022-12-02 11:11:53 -08:00
David Harris
4c6003d9e2 update test list 2022-12-02 04:28:47 -08:00