David Harris
bbb6c7bef7
Restored old integer divider
2021-09-12 22:07:52 -04:00
David Harris
dd1e7548ed
Modified rxfull determination in UART, started division
2021-09-12 20:00:24 -04:00
David Harris
ac163e091c
Fixed disabling MulDiv when not supported. Started adding generate for FPU unsupported
2021-07-04 19:33:46 -04:00
James E. Stine
2eeb12c674
Updates to muldiv.sv for 32-bit div/rem
2021-06-01 15:31:07 -04:00
James E. Stine
ddbdd0d5a2
Modify muldiv.sv to handle W instructions for 64-bits
2021-05-31 23:27:42 -04:00
James E. Stine
46a232b862
Cosmetic changes on integer divider
2021-05-31 09:16:30 -04:00
James E. Stine
9954d16fc9
Add enhancements to integer divider including:
...
- better comments
- optimize FSM to end earlier
- passes for 32-bit or 64-bit depending on parameter to intdiv
Left div.bak in just in case have to revert back to original for now.
2021-05-31 09:12:21 -04:00
James E. Stine
295263e122
Mod for DIV/REM instruction and update to div.sv unit
2021-05-24 19:29:13 -05:00
James E. Stine
865b3ee219
Updates on Divide - pushed in working version of DIV64U for Divide and REmainder. Will do 32-bit version tomorrow as well as Signed version
2021-05-17 16:48:51 -05:00
Teo Ene
ddc98e7d08
Fixed most relevant remaining synthesis compilation warnings with Ben
2021-04-21 16:06:27 -05:00
Ross Thompson
35f8b4f74f
Fixed minor bug in muldiv which corrects the lint error.
2021-04-09 10:56:31 -05:00
Ross Thompson
d21006d048
Partial fix to the integer divide stall issue.
2021-04-02 15:32:15 -05:00
James E. Stine
cff08adc3a
Added some updates to divider - still not working all the time. Still a bug with signals within muldiv - specificaly MultDivE being modified during Execute stage. Seems to be triggered by ahblite signal.
2021-04-02 06:27:37 -05:00
ushakya22
6b9ae41302
Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main
2021-03-30 15:25:07 -04:00
David Harris
a16fd95eed
Restored to working multiplier after Lab 2
2021-02-25 15:32:43 -05:00
David Harris
2f5b4c3a25
Resotred part of multiplier for lab 2
2021-02-17 16:14:04 -05:00
David Harris
64536dbc34
Removed multiplier for lab 2
2021-02-17 16:06:16 -05:00
David Harris
dc758a0c7b
Multiplier tweaks
2021-02-17 16:00:27 -05:00
David Harris
3edf910c18
Started to integrate OSU divider
2021-02-17 15:38:44 -05:00
David Harris
cb0054b524
Multiply instructions working
2021-02-17 15:29:20 -05:00
David Harris
8dec69c2ce
Added MUL
2021-02-15 22:27:35 -05:00
