James E. Stine
49cc330bd9
Forgot initialization config for div - apologies
2021-05-17 17:12:27 -05:00
James E. Stine
96eca3287f
Add 32/64-bit shifter for update to shifter block
2021-05-17 17:02:13 -05:00
James E. Stine
97cbdae674
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
David Harris
c9806fb472
Fixed lint error in div
2021-05-03 09:26:12 -04:00
Thomas Fleming
c055ab272d
Clean up lint errors in fpu and muldiv
...
booth.sv had an actual error where a signal was being assigned to too
many bits. muldiv has a lot of non blocking assignments, so I suppressed
those warnings so the linter output was readable.
2021-04-22 15:36:03 -04:00
Teo Ene
008b308b79
Fixed most relevant remaining synthesis compilation warnings with Ben
2021-04-21 16:06:27 -05:00
Teo Ene
0bffac2c74
Various code syntax changes to bring HDL to a synthesizable level
2021-04-13 11:27:12 -05:00
Ross Thompson
cb52820249
Fixed minor bug in muldiv which corrects the lint error.
2021-04-09 10:56:31 -05:00
Ross Thompson
a743acd1fd
Partial fix to the integer divide stall issue.
2021-04-02 15:32:15 -05:00
James E. Stine
e38e7aff8e
Minor cleanup
2021-04-02 08:20:44 -05:00
James E. Stine
9026357350
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
James E. Stine
59dee5580c
Fixed some divide -still bug in AHB causing InstStall to deassert and next instruction to get into divide unit. Hope to fix soon. Divide seems to work if given enough time.
2021-04-01 12:30:37 -05:00
ushakya22
ba01d57767
Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main
2021-03-30 15:25:07 -04:00
David Harris
0258901865
Cleaned out unused signals
2021-02-26 09:17:36 -05:00
David Harris
f57096a5d2
Restored to working multiplier after Lab 2
2021-02-25 15:32:43 -05:00
David Harris
87ad559a90
Updated creation date of mul
2021-02-18 08:13:08 -05:00
David Harris
fe7299c155
Resotred part of multiplier for lab 2
2021-02-17 16:14:04 -05:00
David Harris
492ec0ee78
Removed multiplier for lab 2
2021-02-17 16:06:16 -05:00
David Harris
e8d3c7d9e7
Multiplier tweaks
2021-02-17 16:00:27 -05:00
David Harris
e64e8afb7f
Started to integrate OSU divider
2021-02-17 15:38:44 -05:00
David Harris
a7dd20b388
Multiply instructions working
2021-02-17 15:29:20 -05:00
David Harris
adc5d5bc1a
Added MUL
2021-02-15 22:27:35 -05:00