Commit Graph

2060 Commits

Author SHA1 Message Date
Ross Thompson
4fa2dcc2a5 Changed the performance counters to track different data.
Now rather than tracking jump(r) we track jump(r) and taken branches.
2023-01-26 13:21:28 -06:00
Ross Thompson
6025bbc9ae Fixed another bug with the compressed instruction class decode. 2023-01-26 12:19:33 -06:00
Ross Thompson
a8d5ba1ea4 Fixed compressed branch class decode. 2023-01-26 11:07:47 -06:00
Ross Thompson
3577220625 Improved no class prediction mode. 2023-01-26 10:54:43 -06:00
Ross Thompson
19a964325a Modified the RAS to correctly repair itself. 2023-01-25 23:33:03 -06:00
Ross Thompson
3dc441ff8c Intermediate commit. Passes regression tests, but RAS is not correct. 2023-01-25 19:39:18 -06:00
Ross Thompson
63617b56cf Fixed typos. 2023-01-25 18:51:09 -06:00
Ross Thompson
3b4d49a358 RAS is now compliant with our header and documentation guide. 2023-01-25 17:18:07 -06:00
Ross Thompson
5da1aeeef1 Improved RAS again. 2023-01-25 17:10:52 -06:00
Ross Thompson
2f0e40402b Improved RAS. 2023-01-25 17:06:25 -06:00
Ross Thompson
724ae13cc2 More branch predictor improvements. 2023-01-25 16:03:02 -06:00
Ross Thompson
fd1f7d4d34 Cleaned up branch predictor. 2023-01-25 15:29:55 -06:00
Ross Thompson
56a24d02e8 Fixed subtle bug in btb. 2023-01-25 15:16:53 -06:00
Ross Thompson
16142eca59 Added logic to forward btb prediction results. 2023-01-25 13:02:20 -06:00
Ross Thompson
4550966678 More btb cleanup. 2023-01-25 12:14:18 -06:00
Ross Thompson
40b4811d2b Found minor bug in gshare. 2023-01-25 12:08:54 -06:00
Ross Thompson
afdcfeb93b BTB cleanup. 2023-01-25 12:05:13 -06:00
Ross Thompson
7e1363bfad Optomized gshare. 2023-01-25 11:41:16 -06:00
Ross Thompson
b931110f2d Renamed file missed from last commit. 2023-01-25 10:17:43 -06:00
Ross Thompson
ad6f7041b4 Fixed wrong header on optgshare.sv. Somehow it still had the old MIT license.
Renamed ram2p1rwbefix.sv to ram2p1rwbe.sv
2023-01-25 10:14:30 -06:00
Ross Thompson
56369f7641 Removed old versions of gshare. 2023-01-24 17:26:54 -06:00
Ross Thompson
1acbdaeca6 Removed the old two port ram and replaced it with the fixed version.
The fixed version is renamed to ram2p1r1wb.sv
2023-01-24 17:25:16 -06:00
Ross Thompson
1170dc7250 Moved and ranamed btb to btb.sv
Fixed btb to use the fixed port 2 sram.
2023-01-24 17:19:51 -06:00
Ross Thompson
7d1109fc24 Partial BTB cleanup. 2023-01-24 16:12:35 -06:00
Ross Thompson
2157970adf Moved branch predictor files into separate sub-directory. 2023-01-24 16:00:27 -06:00
Ross Thompson
5494ee2159 Moved ebufsmarb into its own module. 2023-01-23 23:10:10 -06:00
Ross Thompson
a4d5ccc4d6 Added comments about needing move ebufsm into a new module. 2023-01-23 22:03:49 -06:00
Ross Thompson
1439ff02c7 Added comments to lrsc module. 2023-01-23 17:49:47 -06:00
Ross Thompson
e9f435bbda Oups fixed bug from the last commit. 2023-01-23 17:38:30 -06:00
Ross Thompson
af6899472d Another round of cleanup in the LSU. 2023-01-23 17:27:39 -06:00
David Harris
fc6cf1f198 formatting 2023-01-23 10:54:06 -08:00
David Harris
2d7f39672a Repo cleanup 2023-01-23 10:37:33 -08:00
Ross Thompson
626bcd8608 Removed mark_debug from all source code. 2023-01-20 18:47:36 -06:00
David Harris
45218863af test 2023-01-20 15:23:38 -08:00
David Harris
3d13683c07 Continued framework for B instructions 2023-01-20 14:27:13 -08:00
David Harris
a968ae2f66 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2023-01-20 14:19:10 -08:00
David Harris
e87c2b2724 Started adding bit manipulation unit 2023-01-20 14:19:07 -08:00
Ross Thompson
0123776037 Updated figure cache references. 2023-01-20 15:01:54 -06:00
Ross Thompson
3e1a54e80a Removed SDC from repo due to copy right issue.
Modified fpga build flow to reference it outside the repo.
2023-01-20 14:57:06 -06:00
Ross Thompson
2e9b5f9ae4 Formatting. 2023-01-20 13:13:05 -06:00
Ross Thompson
bcadbd7104 Formatting. 2023-01-20 13:09:42 -06:00
Ross Thompson
ecceea177a Formatting. 2023-01-20 13:05:10 -06:00
Ross Thompson
3d202ed2fd Reformatting cachefsm. 2023-01-20 12:49:55 -06:00
Ross Thompson
d3df8e062e Formatting. 2023-01-20 12:41:57 -06:00
Ross Thompson
1ecf4e4cc9 Merge branch 'main' of github.com:davidharrishmc/riscv-wally 2023-01-20 12:37:12 -06:00
Ross Thompson
74ab386735 More cleanup and formatting. 2023-01-20 12:34:40 -06:00
David Harris
26cb45e240 renamed comparator module 2023-01-20 10:13:47 -08:00
Ross Thompson
340e1797ea More cleanup and formatting. 2023-01-20 12:09:21 -06:00
Ross Thompson
c5169a3e39 Formatting. 2023-01-20 11:51:10 -06:00
Ross Thompson
5b5a615e4a Integrated the missing zifence tests into the regression test. 2023-01-20 10:34:49 -06:00