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Author SHA1 Message Date
Madeleine Masser-Frye
b9f05c02e3 for feature sweep 
now adding feature modifications on top of each other
 2023-02-07 20:07:43 +00:00
Ross Thompson
0678f3f2b7 Branch predictor cleanup. 2023-02-07 14:01:59 -06:00
David Harris
755c795f91 Moved STATUS_FS_INT write to if statement to properly prioritize 2023-02-07 06:55:42 -08:00
David Harris
e92605e2de Disabled STATUS_FS at reset, fixing issue #71 2023-02-07 06:31:14 -08:00
Kip Macsai-Goren
41a91cc1e7 fixed merge conflicts with removal of pipelined folder 2023-02-06 18:04:28 -08:00
David Harris
44fef2f2a1 debug simulating, produing discrepancy 2023-02-06 16:47:56 -08:00
David Harris
c0ca0e285f Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-02-06 15:39:18 -08:00
David Harris
4c219de13d Fixed floating point crash in debug.S 2023-02-06 15:38:57 -08:00
David Harris
00a8644b23 Merge pull request #69 from ross144/main 
Fixed spilled instruction fetch ITLB miss interlock with load miss.
 2023-02-06 15:37:02 -08:00
Ross Thompson
c33230d1c1 Fixed Bug 66. 
If a load missed at the same time as a spilled instruction fetch with an ITLB miss in the second cache line, the HPTW did not wait for the load miss to finish.
 2023-02-06 17:32:28 -06:00
David Harris
5ce7189c33 Merge pull request #68 from ross144/main 
Found a minor bug in hptw.  hptw fsm had unreachable state.
 2023-02-06 14:51:38 -08:00
Ross Thompson
4e8ef4a0ac Removed unreachable if branch in hptw next state logic. 2023-02-06 16:42:07 -06:00
Ross Thompson
70e96a7531 Merge branch 'main' of https://github.com/openhwgroup/cvw 2023-02-06 16:35:20 -06:00
Ross Thompson
a07684914b Updated imperas git repo to use a different hash. 2023-02-06 16:35:03 -06:00
Ross Thompson
d1cdbdd8df Merge branch 'main' of github.com:ross144/cvw 2023-02-06 16:34:28 -06:00
Kevin Kim
be4d80a725 modified shifter to configure for Zbb and handle rotates 
- alu handles rotates
 2023-02-06 17:55:37 +00:00
David Harris
711ed99b3b Merge pull request #67 from eroom1966/main 
Add RVVI Address size to configure MMU operations
 2023-02-06 08:01:28 -08:00
eroom1966
ae3ac02556 remove dead code for ignoring fflags/fcsr 2023-02-06 15:53:29 +00:00
eroom1966
d88b56eebc remove leading space 2023-02-06 14:01:05 +00:00
eroom1966
232bfbcfd0 remerge changes 2023-02-06 13:43:12 +00:00
Kevin Kim
a81a48007e zbb handles sign 2023-02-05 16:50:13 +00:00
Kevin Kim
4c28c28644 began sign/zero extend 2023-02-05 16:37:32 +00:00
David Harris
69e9c85d7a Merge pull request #63 from davidharrishmc/dev 
Cleanup
 2023-02-04 20:15:12 -08:00
David Harris
077edbf78d changed USE_SRAM to modify wally-config rather than wally-shared 2023-02-04 20:13:24 -08:00
David Harris
7cf98811f3 Parenthesized reduction operators to avoid DC lint 2023-02-04 18:49:47 -08:00
David Harris
66fa1e67bb Removed redundant USE_SRAM from wally-shared.vh (already in wally-config.vh) 2023-02-04 18:49:25 -08:00
David Harris
2303da01a8 Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-02-04 18:32:31 -08:00
David Harris
4091418f00 Merge pull request #64 from mmasserfrye/main 
Now modifying dtim and irom even when USESRAM=1
 2023-02-04 18:11:39 -08:00
Kevin Kim
b871277435 modularized byte instruction handling into byte.sv; passes lint 2023-02-05 01:04:39 +00:00
Kevin Kim
8782f2d352 modularized count into cnt.sv; passes lint 2023-02-05 00:48:26 +00:00
Kevin Kim
0fa7798607 zbb handles popcnt and passes lint 2023-02-05 00:11:24 +00:00
Kevin Kim
4b6a757d68 added population count in generic modules 2023-02-05 00:11:12 +00:00
Madeleine Masser-Frye
9454eb921d Now modifying dtim and irom even when USESRAM=1 2023-02-05 00:02:50 +00:00
Kevin Kim
8b6aad27c7 Started count instructions 2023-02-04 20:01:41 +00:00
David Harris
6abd5dd644 Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-02-04 09:59:44 -08:00
David Harris
5256d3a625 More progress on debug.S, but it crashes in Spike 2023-02-04 09:59:22 -08:00
Ross Thompson
4fed1d5e3d Merge branch 'main' of https://github.com/openhwgroup/cvw 2023-02-04 11:28:26 -06:00
Ross Thompson
d7a65b2576 Updates to imperas test bench. 2023-02-04 11:28:23 -06:00
David Harris
43668a3fc5 Developing debug test 2023-02-04 08:31:47 -08:00
David Harris
b09002c71d Fixed license on testbench files 2023-02-04 08:19:20 -08:00
David Harris
2c69adc5f7 Started making debug testcase 2023-02-04 08:18:55 -08:00
David Harris
ae54860805 Renamed wally-piplined.do to wally.do 2023-02-04 04:38:41 -08:00
David Harris
835f793db9 Merge pull request #62 from davidharrishmc/dev 
../synthDC/Makefile
 2023-02-04 04:29:56 -08:00
David Harris
be08523ba0 Added license headers 2023-02-04 04:29:27 -08:00
David Harris
f89e642312 ../synthDC/Makefile 2023-02-04 04:19:09 -08:00
David Harris
52e028fc7a Merge pull request #53 from davidharrishmc/dev 
Removed pipelined hierarchy and renamed regression to sim
 2023-02-04 04:15:02 -08:00
David Harris
6b9ae4fc89 Fixed merge issues on synthDC PR 2023-02-04 04:13:40 -08:00
David Harris
e831baf335 Improved illegal NaN-box detection and formatted fsgninj 2023-02-04 03:42:20 -08:00
David Harris
18750e0f0a Merge pull request #61 from mmasserfrye/main 
USE_SRAM parameter, makefile config cleaning
 2023-02-04 03:28:44 -08:00
Madeleine Masser-Frye
4be41ae25c finishing the job of the last commit 2023-02-04 10:24:01 +00:00