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23 Commits

Author SHA1 Message Date
David Harris
3ea4dd4898 Changed Wally to CORE-V Wally 2023-01-11 14:03:44 -08:00
David Harris
d1bfdddd8c Rename FP and FPU to F in signal names 2023-01-11 11:46:36 -08:00
David Harris
654abcde61 Replaced MDUE with IntDivE in FDIVSQRT 2023-01-11 11:06:37 -08:00
David Harris
739c2c8322 Changed MIT license to Solderpad License 2023-01-10 11:35:20 -08:00
David Harris
8506f120e1 Remove unused signals 2023-01-07 05:46:22 -08:00
Ross Thompson
b4c7998ded DON'T USE. First commit in attempt to move fpustall detection into the decode stage. 2022-12-23 12:47:18 -06:00
Ross Thompson
e774dd2db9 Reworked the hazards to eliminate StallFCause. Flush and CSRWrites now flush F,D,E stages and set the correct PCNextF in the M stage. 2022-12-15 09:53:35 -06:00
David Harris
5f637ef4a7 Use FPU divider for integer division when F is supported 2022-12-14 17:03:13 -08:00
David Harris
9395414df3 Renamed FPUStallD to FCvtIntStallD 2022-12-02 11:55:23 -08:00
David Harris
8b2e368805 Only stall FPU to IEU on convert instructions with dependencies 2022-08-23 12:57:18 -07:00
David Harris
113258a0d0 Cleaned up fcvt selection control to IEU and FPUIllegalInst signals 2022-08-23 12:17:19 -07:00
David Harris
34eece10b8 Finished FPU-LSU interface cleanup 2022-08-22 13:43:04 -07:00
Madeleine Masser-Frye
0161683945 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-06-21 20:31:06 +00:00
Madeleine Masser-Frye
fe31ee92e8 switched comparator to dc flip version 2022-06-21 20:30:33 +00:00
Katherine Parry
254ebf478e added fld in rv32 - needs testing 2022-06-20 22:53:13 +00:00
Katherine Parry
31fd8772cf postprocessing unit created and passing all tests 2022-06-13 22:47:51 +00:00
David Harris
1d8bc2dc1b Added stalls for pending SFENCE.VMA and FENCE.I in hazard unit 2022-06-02 09:37:59 -07:00
David Harris
e81e530f68 More signal cleanup 2022-05-12 15:39:44 +00:00
Ross Thompson
71aad2d213 Moved WriteDataM register into LSU. 2022-03-23 14:17:59 -05:00
David Harris
120fb7863f Reformatted MIT license to 95 characters 2022-01-07 12:58:40 +00:00
David Harris
1d8451c2cf Capitalized LSU and IFU, changed MulDiv to MDU 2022-01-07 04:30:00 +00:00
David Harris
0e023e29d8 Code cleanup 2022-01-07 04:07:04 +00:00
David Harris
b36ace221e Renamed wally-pipelined to pipelined 2022-01-04 19:47:41 +00:00