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1,989 Commits 5 Branches 2 Tags 53 MiB
d90d708cf9
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1058 Commits

Author SHA1 Message Date
bbracker
d90d708cf9 activate STVAL for buildroot 2021-11-21 10:40:28 -08:00
Ross Thompson
2f85ac7f38 Fixed a very complex interaction between interrupts, the icache, dcache, and hptw. 
If an interrupt occurred at the start of an ITLB miss or DTLB miss the page table
walk should be aborted before starting.
 2021-11-20 22:35:47 -06:00
slmnemo
870549c01a Removed .* from hazard hzu(.*). 2021-11-17 14:21:23 -08:00
slmnemo
a98dcd11ee Removed .* from hazard hzu(.*) in wallypipelinedhart.sv. 2021-11-17 14:08:08 -08:00
slmnemo
fed613dc72 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-11-17 13:38:51 -08:00
slmnemo
f4380faa4e removed .* from muldiv.sv (REAL) 2021-11-17 13:37:50 -08:00
Noah Limpert
0ccc7d5fe8 ieu variable naming changed for clarity 2021-11-17 13:24:28 -08:00
slmnemo
9fb26d5a61 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-11-17 13:23:20 -08:00
slmnemo
573f8b0c42 Removed .*s from muldiv.sv 2021-11-17 13:23:12 -08:00
Noah Limpert
832b23b8a4 Updated IFU variable naming for clarity 2021-11-17 12:39:05 -08:00
Kip Macsai-Goren
3f76549a7d renamed presrc to forwardedSrc, replaced SrcAE and SrcBE with Forwarded src in the muldiv 2021-11-17 10:53:17 -08:00
Kevin
b34569c358 changed code aligner to run recursively on a root directory 
-only runs the aligner on .sv files
-runs recursively on sub-directories
 2021-11-03 10:49:34 -07:00
David Harris
4b57af9cff PIPELINE test running 2021-11-01 12:44:35 -07:00
Ross Thompson
8aad95366d Fixed the 4 way set associative pseudo LRU replacement policy. 2021-10-29 12:46:02 -05:00
Ross Thompson
f61fcd25a9 Possible fix for the incorrect behavior of the pseudo LRU replacement policy for 4 ways set associative caches. 2021-10-29 11:03:37 -05:00
Ross Thompson
54c714d222 Applied batch from fpga branch which fixes the dcache fence bug. The should cause the dcache to flush all dirty cache lines to main memory. The bug caused the dirty reset to clear each way for a particular line. 2021-10-28 11:07:18 -05:00
Noah Limpert
21ea270fe2 Have replaced .* with signal names in ifu 2021-10-27 13:45:37 -07:00
koooo142857
0a33b0904d aligned all files in ifu folder 2021-10-27 12:43:55 -07:00
David Harris
9cfb8deaab Fixed FResultSelM to select proper flags 2021-10-27 11:02:42 -07:00
Ross Thompson
d98baf90a3 Replaced async reset flip flops with sync reset flip flops in cache and bpread. 2021-10-27 09:57:11 -05:00
David Harris
1a6fb2fad9 Forgot to save cacheway merge 2021-10-26 08:38:13 -07:00
David Harris
79c1395967 merging changes 2021-10-26 08:34:36 -07:00
David Harris
44de52a05a Synchronous reset in non-flop blocks 2021-10-26 08:30:35 -07:00
Ross Thompson
09b3549efd Fixed another critical path in the caches. 2021-10-25 22:05:11 -05:00
Ross Thompson
cb7015a690 Fixed the timing issue in the cache replacement polcy. 2021-10-25 18:00:23 -05:00
Ross Thompson
6c92d3267f Fixed bug with the changes to sram1rw. 2021-10-25 16:11:41 -05:00
Ross Thompson
c963ea1a64 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2021-10-25 15:36:21 -05:00
Ross Thompson
694b3fbb6f Possible fix for critical path timing in caches. 2021-10-25 15:33:33 -05:00
bbracker
2c9c9328a9 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-10-25 12:25:37 -07:00
David Harris
14e6d2c576 Converted flops to synchronous reset now that reset signal is synchronized 2021-10-25 11:49:20 -07:00
David Harris
47124f36c8 Added synchronizer to reset 2021-10-25 10:05:41 -07:00
Ross Thompson
ebef47b1c9 Modified the cache's sram model so if it used to synthesize flip flops it terminates the read critical path at the address's input rather than the output read data. 2021-10-24 21:21:49 -05:00
bbracker
eb9740bc31 manually resolved git merge conflicts in testbench linux after checkpointing 2021-10-24 15:02:19 -07:00
Ross Thompson
87aaec3b6c Partial cleanup of unused signals in caches and bpred. 2021-10-24 15:04:20 -05:00
bbracker
dcd4d9dd9f add checkpointing to linux testbench 2021-10-24 06:47:35 -07:00
David Harris
106982e493 more lsu/ifu lint cleanup 2021-10-23 12:10:13 -07:00
David Harris
8b1dc81d34 more lsu/ifu lint cleanup 2021-10-23 12:00:32 -07:00
David Harris
88b2d9e687 lsu/ifu lint cleanup 2021-10-23 11:41:20 -07:00
David Harris
d0aa6911ff random lint cleanup 2021-10-23 11:24:36 -07:00
David Harris
bb4ad264ce IEU cleanup 2021-10-23 11:13:28 -07:00
David Harris
b6bb33ecef lint cleanup 2021-10-23 11:03:28 -07:00
David Harris
5e961973cb IEU lint cleanup 2021-10-23 10:51:53 -07:00
David Harris
708b914a65 Lint cleanup from wallypipeliendhart 2021-10-23 10:29:52 -07:00
David Harris
817795f619 Lint cleanup: ahblite, ifu, hart 2021-10-23 10:12:33 -07:00
David Harris
2abec36221 Lint cleanup 2021-10-23 09:58:52 -07:00
David Harris
6ae9aa7d80 lint cleanup: FPU and privileged 2021-10-23 09:41:24 -07:00
David Harris
80d2b9bc0d subword read and csrc lint cleanup 2021-10-23 09:29:15 -07:00
David Harris
0eabd0ecc2 FMA and CSRC lint cleanup 2021-10-23 09:20:24 -07:00
David Harris
5235e61d9e Lint cleanup 2021-10-23 09:06:21 -07:00
David Harris
bf3eb7b814 update scripts for handling src/*/* subdirectories 2021-10-23 08:54:29 -07:00