28 Commits

Author	SHA1	Message	Date
David Harris	9a057ef5cd	Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main	2023-01-11 15:13:58 -08:00
Ross Thompson	6999b4562e	Updated branch predictor.	2023-01-11 17:00:45 -06:00
David Harris	3ea4dd4898	Changed Wally to CORE-V Wally	2023-01-11 14:03:44 -08:00
David Harris	739c2c8322	Changed MIT license to Solderpad License	2023-01-10 11:35:20 -08:00
Ross Thompson	f330d877ac	Added folded gshare predictor with k=16 and depth=10.	2023-01-09 14:41:03 -06:00
Ross Thompson	6cbce9672d	Possibly working speculative global history.	2023-01-08 23:46:53 -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	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	0737efc86c	More branch predictor cleanup.	2023-01-05 13:36:51 -06:00
Ross Thompson	808c106504	Two bit predictor cleanup.	2023-01-05 13:27:22 -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
Ross Thompson	3b791b768a	Success we've replaced TrapM with FlushD in the IFU.	2022-12-22 21:36:49 -06:00
Ross Thompson	e0e92952c3	Partial cleanup for BP.	2022-12-22 20:33:38 -06:00
Ross Thompson	684d260005	Reorganized IFU PCNextF logic.	2022-12-20 12:58:54 -06:00
Ross Thompson	dedc08bd42	several options for pcnextf on fence.i	2022-12-19 23:33:12 -06:00
Ross Thompson	2df18cc758	More bp/ifu pcmux cleanup.	2022-12-19 23:16:58 -06:00
Ross Thompson	565585b35a	Moved more muxes inside bp.	2022-12-19 22:51:55 -06:00
Ross Thompson	d8ee0ea59d	Begin cleanup of ifu. partial move of pc muxes inside bp.	2022-12-19 22:46:11 -06:00
Ross Thompson	0716aedbd5	Removed unused flushf.	2022-12-11 16:28:11 -06:00
slmnemo	8c8a7daec2	Fixed grammar on two comments in bpred.sv	2022-05-16 22:41:18 +00:00
Ross Thompson	6c5b0bec40	More cleanup of IFU.	2022-02-01 14:32:27 -06:00
David Harris	120fb7863f	Reformatted MIT license to 95 characters	2022-01-07 12:58:40 +00:00
David Harris	32590d484c	Removed more generate statements	2022-01-05 16:25:08 +00:00
David Harris	b36ace221e	Renamed wally-pipelined to pipelined	2022-01-04 19:47:41 +00:00