Commit Graph

23 Commits

Author SHA1 Message Date
Ross Thompson
97feea2f48 Possibly working speculative global history. 2023-01-08 23:46:53 -06:00
Ross Thompson
a35fb3addd core part of global history works now. forwarding is still broken. 2023-01-08 23:35:02 -06:00
Ross Thompson
e34f80db2f More branch predictor cleanup. 2023-01-05 17:19:27 -06:00
Ross Thompson
010168a69e Keep around the old gshare. 2023-01-05 15:55:46 -06:00
Ross Thompson
f3d871f2c3 Added speculative gshare. 2023-01-05 14:18:00 -06:00
Ross Thompson
3637067ace Officially added global history with speculation to types of branch predictors. 2023-01-05 14:04:09 -06:00
Ross Thompson
8ca6c1255e More branch predictor cleanup. 2023-01-05 13:36:51 -06:00
Ross Thompson
bca87d326b Two bit predictor cleanup. 2023-01-05 13:27:22 -06:00
Ross Thompson
87c9682311 Simplified gshare. 2023-01-04 23:51:09 -06:00
Ross Thompson
f8c656f1e0 Simiplified global history branch predictor. 2023-01-04 23:41:55 -06:00
Ross Thompson
ce7e1073fa Success we've replaced TrapM with FlushD in the IFU. 2022-12-22 21:36:49 -06:00
Ross Thompson
677f6f8737 Partial cleanup for BP. 2022-12-22 20:33:38 -06:00
Ross Thompson
d35fc5e2a6 Reorganized IFU PCNextF logic. 2022-12-20 12:58:54 -06:00
Ross Thompson
67e0b021ae several options for pcnextf on fence.i 2022-12-19 23:33:12 -06:00
Ross Thompson
d18ef45c18 More bp/ifu pcmux cleanup. 2022-12-19 23:16:58 -06:00
Ross Thompson
761cf54dcc Moved more muxes inside bp. 2022-12-19 22:51:55 -06:00
Ross Thompson
0097c166d6 Begin cleanup of ifu. partial move of pc muxes inside bp. 2022-12-19 22:46:11 -06:00
Ross Thompson
dbc3dac03d Removed unused flushf. 2022-12-11 16:28:11 -06:00
slmnemo
c84731d6d0 Fixed grammar on two comments in bpred.sv 2022-05-16 22:41:18 +00:00
Ross Thompson
910d16b642 More cleanup of IFU. 2022-02-01 14:32:27 -06:00
David Harris
3d2671a8b0 Reformatted MIT license to 95 characters 2022-01-07 12:58:40 +00:00
David Harris
6d4714651c Removed more generate statements 2022-01-05 16:25:08 +00:00
David Harris
115287adc8 Renamed wally-pipelined to pipelined 2022-01-04 19:47:41 +00:00