Xavi/cvw
1
0
Fork 0
forked from Github_Repos/cvw
Code Issues Pull Requests Packages Projects Releases Wiki Activity
4,830 Commits 14 Branches 1 Tag 31 MiB
9a057ef5cd
Commit Graph

93 Commits

Author SHA1 Message Date
David Harris
3ea4dd4898 Changed Wally to CORE-V Wally 2023-01-11 14:03:44 -08:00
David Harris
4ff2627a50 fpu cleanup 2023-01-11 12:18:06 -08:00
David Harris
d1bfdddd8c Rename FP and FPU to F in signal names 2023-01-11 11:46:36 -08:00
David Harris
15026f61f7 FPU comments 2023-01-11 11:31:28 -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
33c910f952 Remove unused signals 2023-01-07 06:26:29 -08:00
David Harris
44352ced64 Branch logic simplification and remove unused signals 2023-01-07 05:42:34 -08:00
David Harris
d8f0425467 vclean working; started removing unused signals 2023-01-07 05:34:58 -08:00
Katherine Parry
1bcb1725f5 renamed alot of signals in fpu 2023-01-06 10:35:23 -06:00
Katherine Parry
aca6f0d4e6 removed ethe second bit from fma alignment shift 2022-12-30 12:07:44 -06:00
Katherine Parry
90eb4fc1f1 minor optimizations and renaming 2022-12-29 15:54:17 -06:00
Katherine Parry
1b4fa38510 one bitt removed from inital lignment shift 2022-12-28 17:46:53 -06:00
David Harris
a7204c9012 Removed unused DivSE from FPU 2022-12-26 07:29:19 -08:00
Ross Thompson
fe9361de34 Removed XEnE, YEnE, and ZEnE from forward logic. 
Cleanup comments.
 2022-12-23 14:27:03 -06:00
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
f6f66cb79e Removed ZForwardEnE and replaced with ZEnE. 
Similar for YForwardEnE.
 2022-12-23 12:27:51 -06:00
David Harris
9e21358d75 Removed unused signals from FPU 2022-12-23 00:18:39 -08:00
David Harris
0a7ed944a5 Revert to 98b824 2022-12-22 23:58:14 -08:00
David Harris
56312cd0a6 Clean up unused FPU signals 2022-12-22 23:53:09 -08:00
David Harris
2d72bed1f4 Removed unused signals in FPU and CSR 2022-12-22 22:59:05 -08:00
David Harris
e327d70cdc Removed unused FPU signals 2022-12-21 11:31:22 -08:00
David Harris
e7702e48b7 FPU remove unused signals 2022-12-20 14:43:30 -08:00
Ross Thompson
159eda85f0 Renamed FStallD to FPUStallD. 2022-12-19 09:28:45 -06:00
David Harris
4365c99b52 Refactored stalls and flushes, including FDIV flush with FlushE 2022-12-15 10:56:18 -08:00
David Harris
5f637ef4a7 Use FPU divider for integer division when F is supported 2022-12-14 17:03:13 -08:00
David Harris
d64cd715f9 Renamed DivStartE to IFDivStartE 2022-12-02 11:30:49 -08:00
David Harris
9c1b7e53e4 FPU divider working with execute stage stall 2022-12-02 11:11:53 -08:00
David Harris
ddba68605e Renamed DivBusy to FDivBusyE in FPU 2022-11-16 10:13:27 -08:00
David Harris
e008d663f4 Moved DivStartE to fdivsqrtfsm 2022-11-16 10:00:07 -08:00
David Harris
fc4146f409 Adding start signals for integer divider to fdivsqrt 2022-09-29 16:30:25 -07:00
cturek
c72e2e5d49 Added integer inputs and flags to divsqrt 2022-09-29 23:08:27 +00:00
David Harris
0af8151c2a Partitioned fdivsqrt into one module per file and added file names to opening comments 2022-09-20 03:57:57 -07:00
David Harris
8647de5ee4 make QmM size b+1 indpenedent of radix 2022-09-20 03:25:09 -07:00
David Harris
1e6bd26bb6 Removed EarlyTermShift from fdiv 2022-09-19 08:44:23 -07:00
David Harris
b4cb9a678a renamed srt to fdivsqrt 2022-08-29 04:04:05 -07:00
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
Ross Thompson
b0606a1699 Replaced FPU data replicaiton on WriteData bus with 0 extention. 2022-08-23 10:46:03 -05:00
David Harris
34eece10b8 Finished FPU-LSU interface cleanup 2022-08-22 13:43:04 -07:00
David Harris
2170203847 Simplified FPU-LSU interface to skip IEU 2022-08-22 13:28:51 -07:00
Katherine Parry
8f1d8669b0 fixed fsw problem and removed 2 bit shift from shift correction 2022-08-03 22:16:51 +00:00
Katherine Parry
66eca28ccd regression passes fpu tests 2022-08-01 19:56:25 +00:00
Katherine Parry
ee7932c804 divider sizes reworked to match book 2022-07-22 22:02:04 +00:00
Katherine Parry
270216dd02 radix-4 division integrated into srt - not tested 2022-07-21 19:38:06 +00:00
Katherine Parry
67c99d3d1a added input enables and improved forwarding 2022-07-21 01:20:06 +00:00
Katherine Parry
e8c9830b88 turn off 2 word store durring non-fp instructions 2022-07-20 21:57:23 +00:00
Katherine Parry
fb890d621d moved ctrl signal registers into fctrl, also a lot of code cleaning 2022-07-20 02:27:39 +00:00
Katherine Parry
4c2afbbc4f moved Se into execute stage 2022-07-19 01:10:10 +00:00
Katherine Parry
e599f82b29 moved Ss to execute stage 2022-07-18 20:48:56 +00:00