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Author SHA1 Message Date
David Harris
aa36df3150 Merge pull request #303 from ross144/main 
Merges Lim's changes for parameterization.  Replaces the `define with parameters
 2023-05-26 16:32:49 -07:00
Ross Thompson
04d0fd94f0 Merge branch 'param-lim-merge' 2023-05-26 16:25:35 -05:00
Ross Thompson
3cc85349b5 Uncore is now parameterized. 2023-05-26 16:24:12 -05:00
Ross Thompson
1315a0bf4a Got the branch predictor parameterized using Lim's method. Also had to add a global enum included in both cvw.sv and the configs which defines the branch predictor types. This should be synthesizable, but I'll need to double check. 2023-05-26 16:00:14 -05:00
Ross Thompson
f1b8689955 Finished fpu parameterization using Lim's method. 2023-05-26 14:40:06 -05:00
Ross Thompson
29e0357f21 fdiv is now parameterized using Lim's method. 2023-05-26 14:25:14 -05:00
Ross Thompson
81491e85e5 Parameterized fpu's unpack and fma using Lim's method. 2023-05-26 14:12:25 -05:00
Ross Thompson
c7e515634d 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
b517a96261 Update top level parameterized. Simulation slowed down to 4.5 minutes. 2023-05-26 12:13:11 -05:00
Ross Thompson
8cf38b28aa The privileged unit is parameterized using Lim's method. 2023-05-26 12:03:46 -05:00
Ross Thompson
4d961bd080 Completed LSU parameterization based on Lim's changes. 2023-05-26 11:26:09 -05:00
Ross Thompson
d37e010aa4 Subwordread now parameterized. 2023-05-26 11:22:44 -05:00
Ross Thompson
02a788a083 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
0e1131d190 Progress on LSU. 2023-05-26 10:47:09 -05:00
Ross Thompson
0020d94b39 Updated mmu's tlb and hptw to use Lim's parameterization. 2023-05-24 18:02:22 -05:00
Ross Thompson
70c8828ac2 PM(P/A) checkers parameterized based on Lim's work. 2023-05-24 17:20:55 -05:00
Ross Thompson
fcb1c63f5f Partial parameterization into mmu. 2023-05-24 16:12:41 -05:00
Ross Thompson
5f5f33787d 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
1299319d0b More parameterization. Based on Lim's work. EBU, IFU (except bpred), and IEU done. 2023-05-24 14:56:02 -05:00
Ross Thompson
052bc95966 More parameterization. Copied Lim. Still no slow down. 2023-05-24 14:49:22 -05:00
Ross Thompson
b91b54589e 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
David Harris
4ea8910f40 Merge pull request #300 from ross144/main 
Local history predictor and performance counter fixes
 2023-05-24 11:21:40 -07:00
Ross Thompson
6d2e3070a5 Merged changes. 2023-05-24 13:15:52 -05:00
Ross Thompson
88cc473c68 Merge branch 'main' of https://github.com/openhwgroup/cvw 2023-05-24 13:00:50 -05:00
Ross Thompson
80aa0888f3 Updated headers to local branch history predictors. 2023-05-24 12:52:42 -05:00
Ross Thompson
930fb67308 Trying to figure out why the parameterization slowed down modelsim so much. 2023-05-24 12:44:42 -05:00
Ross Thompson
69a9bf7055 Adds local history predictor. 
Fixes performance counters, but not coremark.
 2023-05-23 18:53:46 -05:00
Ross Thompson
6d6c9dd873 Merge pull request #299 from davidharrishmc/dev 
Changed timeout for riscof and removed imperas tests from coverage
 2023-05-23 18:53:34 -04:00
David Harris
782fa48df4 Merge branch 'dev' of https://github.com/davidharrishmc/cvw into dev 2023-05-23 15:45:42 -07:00
David Harris
9d74cad845 Added fulladder coverage script example 2023-05-23 15:45:32 -07:00
David Harris
59020e6ef6 Removed unnecessary imperas tests from coverage 2023-05-23 15:43:11 -07:00
David Harris
b4c9998b26 Increased timeout for riscof because it is so slow 2023-05-23 15:37:09 -07:00
Ross Thompson
de7a3780ec Merge pull request #298 from davidharrishmc/dev 
Start Verilate
 2023-05-22 16:51:31 -04:00
David Harris
8b69400034 Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-05-22 11:27:57 -07:00
David Harris
21569b0a3b Verilate start 2023-05-22 10:30:39 -07:00
Ross Thompson
2ddb8c7c78 Merge pull request #297 from davidharrishmc/dev 
Verilator testbench changes
 2023-05-22 13:29:54 -04:00
David Harris
163b05f1ce Removed force from branch predictor initialization 2023-05-22 09:57:41 -07:00
David Harris
84dac82def Initial testbench cleanup for Verilator 2023-05-22 09:51:46 -07:00
Ross Thompson
ee1d90eff6 Fixed coremark performance counters to match the updated counter changes from a month ago. 2023-05-22 10:38:23 -05:00
Ross Thompson
664231c0da 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
429875e8db Repaired wave file. 2023-05-22 10:09:33 -05:00
Ross Thompson
625d365f3e Fixes load and store stall counters. 2023-05-22 10:08:49 -05:00
Ross Thompson
bfd0d263ca Merge branch 'main' of https://github.com/openhwgroup/cvw 2023-05-22 10:06:42 -05:00
Ross Thompson
962a640d36 Merge pull request #296 from davidharrishmc/main 
riscof fixes
 2023-05-22 11:05:34 -04:00
Ross Thompson
ad3ecd35f0 Repaired wave file. 2023-05-22 09:50:34 -05:00
Ross Thompson
6d1a97842f Merge branch 'main' of https://github.com/openhwgroup/cvw 2023-05-22 09:38:57 -05:00
David Harris
b7ebce1487 Fixed division by zero in coremark postprocessing 2023-05-16 13:53:03 -07:00
David Harris
02c61a0d25 Update Coremark makefile 2023-05-16 13:46:20 -07:00
David Harris
7b0d1a7883 Factored FMA tests out of the main 32/64 f/d tests to run in parallel and speed up sim 2023-05-16 11:37:01 -07:00
David Harris
fb13d76615 Merge branch 'main' of https://github.com/openhwgroup/cvw into main 2023-05-16 11:19:25 -07:00