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174 Commits

Author SHA1 Message Date
David Harris
0280942563 Fixed merge conflict to get synthesis working again 2023-02-01 04:43:57 -08:00
Madeleine Masser-Frye
ad6d7eb5e2 added memories (not tested) 2023-02-01 06:08:27 +00:00
David Harris
e7883775f3 Moved shared constants into per-processor config and removed wally-constants 2023-01-29 15:55:37 -08:00
David Harris
234860d4e5 Merged PR#37 branch predictor 2023-01-29 14:25:28 -08:00
David Harris
9d44c59a38 Removed unused TESTSBP parameter 2023-01-29 14:19:24 -08:00
Ross Thompson
a9a7054e2f Merge branch 'main' of https://github.com/openhwgroup/cvw 
This merges the branch predictor improvements into the main repo.
 2023-01-29 15:24:20 -06:00
Ross Thompson
74b4f78099 Found bug in gshare. 2023-01-29 15:03:25 -06:00
David Harris
5d2a48d5d8 Converted rv32ic to rv32imc 2023-01-29 11:33:54 -08:00
David Harris
99d12a5ef0 Removed unused BPRED file referenes from fpga config 2023-01-28 20:22:36 -08:00
David Harris
481cb8bad0 Renamed BPTYPE to BPRED_TYPE 2023-01-28 20:06:12 -08:00
David Harris
94daedeed6 Renamed DCACHE to DCACHE_SUPPORTED and ICACHE to ICACHE_SUPPORTED 2023-01-28 18:52:00 -08:00
David Harris
e4e7e827d6 Renamed BUS to BUS_SUPPORTED 2023-01-28 18:35:53 -08:00
David Harris
a0b4e7fb24 Config cleanup and renamed BPRED_ENABLED to BPRED_SUPPORTED 2023-01-28 18:17:42 -08:00
David Harris
9eb1938d41 Removed DEISGN_COMPILER configuration paramter 2023-01-28 10:51:39 -08:00
David Harris
ef83309ea9 Added missing PLIC_GPIO_ID to two config files 2023-01-27 15:23:32 -08:00
David Harris
d78f8d76cc Fixed license header for config files to SolderPad 2023-01-27 15:17:17 -08:00
Ross Thompson
2f0e40402b Improved RAS. 2023-01-25 17:06:25 -06:00
Ross Thompson
40b4811d2b Found minor bug in gshare. 2023-01-25 12:08:54 -06:00
David Harris
e87c2b2724 Started adding bit manipulation unit 2023-01-20 14:19:07 -08:00
Katherine Parry
77a982c977 cleaned up all FPU files except for division 2023-01-11 22:02:30 -06:00
David Harris
654abcde61 Replaced MDUE with IntDivE in FDIVSQRT 2023-01-11 11:06:37 -08:00
David Harris
446b5fa83f Division constant cleanup 2023-01-10 11:14:59 -08:00
David Harris
4a34007b49 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2023-01-09 13:04:37 -08:00
David Harris
b2ec52c94d Changed DIVN from NF+3 to NF+2, cleanup 2023-01-09 13:04:34 -08:00
Ross Thompson
f330d877ac Added folded gshare predictor with k=16 and depth=10. 2023-01-09 14:41:03 -06:00
David Harris
48f31d4b24 Divider constant cleanup, made CORRSHIFTSZ consistent 2023-01-09 12:34:19 -08:00
Ross Thompson
302a2e0116 Added better branch predictor to fpga config. 2023-01-09 13:46:30 -06:00
Ross Thompson
ca55bd8444 Fixed branch predictor. 2023-01-09 13:45:49 -06:00
Ross Thompson
6a616617d1 Restored to default configuration. 2023-01-09 00:21:45 -06:00
Ross Thompson
6326e6984c Might have actually solved the gshare bug. 2023-01-09 00:11:25 -06:00
Ross Thompson
0eda4b1ab3 core part of global history works now. forwarding is still broken. 2023-01-08 23:35:02 -06:00
Ross Thompson
475becb414 Removed unused rv64BP config. 2023-01-07 12:17:40 -06:00
David Harris
c260354817 Removed unused UARCH configuration entries 2023-01-06 05:11:14 -08:00
Ross Thompson
78e441fb38 More branch predictor cleanup. 2023-01-05 17:19:27 -06:00
Ross Thompson
65dd86b726 Keep around the old gshare. 2023-01-05 15:55:46 -06:00
Ross Thompson
2224679694 Added speculative gshare. 2023-01-05 14:18:00 -06:00
Ross Thompson
9d03109f34 Officially added global history with speculation to types of branch predictors. 2023-01-05 14:04:09 -06:00
Ross Thompson
14ebf2360d Simplified gshare. 2023-01-04 23:51:09 -06:00
Ross Thompson
0eceeeeeaa Simiplified global history branch predictor. 2023-01-04 23:41:55 -06:00
David Harris
f8af51e07b Handle special case Int Div/Rem of |A| < |B| in a single cycle 2023-01-01 13:54:01 -08:00
David Harris
7c7d40ad63 Broken commit starting to address radix 2 issues 2022-12-31 06:19:15 -08:00
David Harris
50af122909 Moved shared config so wally-shared only has values a user would alter 2022-12-31 05:51:42 -08:00
David Harris
6832b9d9f6 config file, comment, postproc cleanup 2022-12-31 05:20:56 -08:00
Cedar Turek
0836d4d4f0 removed unnecessary values from shared config. unbroke division 2022-12-30 21:26:55 -08:00
Katherine Parry
aca6f0d4e6 removed ethe second bit from fma alignment shift 2022-12-30 12:07:44 -06:00
Katherine Parry
5844a596a3 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-12-30 09:56:35 -06:00
David Harris
ba976d66e4 Radix 4 divsqrt 2022-12-30 07:01:44 -08:00
Ross Thompson
c725b5534a Merge branch 'main' of github.com:davidharrishmc/riscv-wally 2022-12-29 17:07:53 -06:00
Ross Thompson
654b10894c Re-enabled the branch predictor in rv64gc. 2022-12-29 17:07:50 -06:00
Katherine Parry
1b4fa38510 one bitt removed from inital lignment shift 2022-12-28 17:46:53 -06:00