Commit Graph

594 Commits

Author SHA1 Message Date
Ross Thompson
e6d25b7f70 Finished fpu parameterization using Lim's method. 2023-05-26 14:40:06 -05:00
Ross Thompson
ef2bb7df93 fdiv is now parameterized using Lim's method. 2023-05-26 14:25:14 -05:00
Ross Thompson
c76eb315bc Parameterized fpu's unpack and fma using Lim's method. 2023-05-26 14:12:25 -05:00
Ross Thompson
923c00b928 I think I've solved the slow down issue. Parameters can't be mixed with cvw_t and other types. 2023-05-26 13:56:51 -05:00
Ross Thompson
8aba897386 Update top level parameterized. Simulation slowed down to 4.5 minutes. 2023-05-26 12:13:11 -05:00
Ross Thompson
d47951fb51 The privileged unit is parameterized using Lim's method. 2023-05-26 12:03:46 -05:00
Ross Thompson
dd7c7f0a39 Completed LSU parameterization based on Lim's changes. 2023-05-26 11:26:09 -05:00
Ross Thompson
0c2a54540b Subwordread now parameterized. 2023-05-26 11:22:44 -05:00
Ross Thompson
3765ebfb9f PMA checker's address decoder is now parameterized. I did not see bit slicing in Lim's code. I'm not sure how they got around this issue. 2023-05-26 11:06:48 -05:00
Ross Thompson
60bcd3d21a Progress on LSU. 2023-05-26 10:47:09 -05:00
Ross Thompson
7c364d5a77 Updated mmu's tlb and hptw to use Lim's parameterization. 2023-05-24 18:02:22 -05:00
Ross Thompson
438c955d1c PM(P/A) checkers parameterized based on Lim's work. 2023-05-24 17:20:55 -05:00
Ross Thompson
febb2442db Partial parameterization into mmu. 2023-05-24 16:12:41 -05:00
Ross Thompson
7fc53226ac MDU and hazard unit now also parameterized. Based on Lim's work. Again I want to clarify this their work. Not mine. I'm just doing this because the merge had an issue. 2023-05-24 15:01:35 -05:00
Ross Thompson
8f9151b125 More parameterization. Based on Lim's work. EBU, IFU (except bpred), and IEU done. 2023-05-24 14:56:02 -05:00
Ross Thompson
e33db7f9a7 More parameterization. Copied Lim. Still no slow down. 2023-05-24 14:49:22 -05:00
Ross Thompson
d3123fc00a Updated a large number of the source files to use parameters rather than `defines. Based on Lim's work. So far there is no simulation slow down. 2023-05-24 14:05:44 -05:00
Ross Thompson
c5aeb08e5c Trying to figure out why the parameterization slowed down modelsim so much. 2023-05-24 12:44:42 -05:00
Ross Thompson
6163fc29e1 Adds local history predictor.
Fixes performance counters, but not coremark.
2023-05-23 18:53:46 -05:00
Ross Thompson
1dc7fb567b Merge branch 'localhistory'
Repair to wave file.
Created implementations of local history. Part of my Ph.D. research.
2023-05-22 10:13:31 -05:00
Ross Thompson
81b33fb48e Fixes load and store stall counters. 2023-05-22 10:08:49 -05:00
Ross Thompson
2612ca4062 Merge branch 'main' of https://github.com/openhwgroup/cvw 2023-05-11 14:56:53 -05:00
Ross Thompson
03823a9bc1 Partially working local history repair. 2023-05-11 14:56:26 -05:00
Ross Thompson
e34b25511a Baseline localhistory with speculative repair built. 2023-05-05 15:23:45 -05:00
Ross Thompson
faf71294d6 Fixed bug in local history predictor. 2023-05-04 16:54:41 -05:00
Ross Thompson
e11d42b270 Almost working ahead pipelined local history predictor. 2023-05-04 16:17:31 -05:00
Ross Thompson
8da2b18543 Maybe I finally have the ahead pipelined local history predictor working. 2023-05-04 14:11:34 -05:00
Ross Thompson
afafa9718d Ahead pipelining is not yet working. :( 2023-05-03 17:41:38 -05:00
Ross Thompson
35a59a1193 I think ahead pipelining is working for local history. 2023-05-03 12:52:32 -05:00
Ross Thompson
c4d6724867 Updated configs for local branch history `defines. 2023-05-02 11:11:04 -05:00
Ross Thompson
9ee6ba8964 Added comment explaining the difference between global history and local history basic implementations. 2023-05-02 11:01:46 -05:00
Ross Thompson
799c25cc60 Swapped the m and k parameters for local history predictor. 2023-05-02 10:52:41 -05:00
Ross Thompson
b9abb2a491 Maybe have the baseline local history predictor working. 2023-05-01 15:45:27 -05:00
Ross Thompson
6e6185743a Merge branch 'main' into localhistory 2023-05-01 10:35:50 -05:00
David Harris
c1786bfec8 IMMU exclude non word-sized accesses 2023-05-01 08:14:19 -07:00
Ross Thompson
f1038f1eec Merge branch 'main' of https://github.com/openhwgroup/cvw 2023-04-30 23:30:13 -05:00
David Harris
bfa35d727b Fixed redundant check of SupportedFmt on fmv that caused coverage problem on fctrl 2023-04-29 05:58:40 -07:00
David Harris
d5c350c597 Merged coverage exclusions for PMP 2023-04-28 08:04:25 -07:00
David Harris
ca5a71bbe5 PMA Checker coverage 2023-04-28 07:53:59 -07:00
David Harris
22e4f82a99 Commenting 2023-04-28 07:52:08 -07:00
David Harris
f6f43e826a Removed clear from TLBLRU because there is no need to flush LRU state and it causes coverage issues 2023-04-28 07:03:46 -07:00
Ross Thompson
253344f491 Merge branch 'main' of https://github.com/openhwgroup/cvw 2023-04-27 16:38:36 -05:00
David Harris
e962e95e53 CSR code cleanup 2023-04-27 14:12:57 -07:00
David Harris
e519eaa33f Renamed byteUnit to byteop 2023-04-27 14:10:46 -07:00
Ross Thompson
8eaa4bf075 Fixed bug in cacheLRU when NUMWAYS = 2. 2023-04-27 14:30:01 -05:00
Liam
6803347a49 Pmpadrdecs test cases changing AdrMode to 2 or 3
Setting AdrMode to 2 or 3 for pmpadrdecs[0-4] writing values to pmpcfg0 to change AdrMode to 2 or 3
Also exclusion for pmpadrdecs[0] coverage case for PAgePMPAdrIn being hardwired to 1 in pmpadrdec.sv
2023-04-27 12:23:35 -07:00
David Harris
e69ebc45c0 Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-04-27 07:30:07 -07:00
Alexa Wright
667c54c129
Merge branch 'openhwgroup:main' into main 2023-04-26 16:26:30 -07:00
Alexa Wright
79031e3de0 Added better comment for the exclusion in privdec.sv 2023-04-26 16:25:55 -07:00
David Harris
7c1a4e5e32 Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-04-26 15:40:11 -07:00