Commit Graph

71 Commits

Author SHA1 Message Date
Ross Thompson
35afdecda2 Moved I-Cache offset selection mux to icache.sv (top level).
When we switch to set associative this is will be more efficient.
2021-06-04 13:49:33 -05:00
Ross Thompson
fdc7c673dd Cleaned up the I-Cache memory. 2021-06-04 13:36:06 -05:00
Ross Thompson
2c16591396 Reorganized the icache names. 2021-06-04 12:53:42 -05:00
Ross Thompson
147be536f1 Relocated the icache to the cache directoy. 2021-06-04 12:23:46 -05:00
Ross Thompson
7185905f7b Reduced icache to 1 port memory. 2021-05-03 14:47:49 -05:00
Ross Thompson
12b978fec2 Eliminated extra register and fixed ports to icache.
Still need to support physical tag check and write in icache memory.
Still need to reduce to 1 port SRAM in icache.
I would like to refactor the icache code.
2021-05-03 12:04:54 -05:00
Ross Thompson
50e893eec9 Fixed for the instruction spills. 2021-04-21 16:47:05 -05:00
Ross Thompson
daa1ab9261 Progress on icache. Fixed some issues aligning the PC with instruction. Still broken. 2021-04-20 21:19:53 -05:00
Jarred Allen
3868a82932 dcache lints 2021-04-15 21:13:56 -04:00
Jarred Allen
c32fe09056 More icache bugfixes 2021-04-14 19:03:33 -04:00
Jarred Allen
757b64e487 Merge branch 'main' into cache
Conflicts:
	wally-pipelined/src/cache/dmapped.sv
	wally-pipelined/src/cache/line.sv
	wally-pipelined/src/ifu/icache.sv
2021-04-14 18:24:32 -04:00
Teo Ene
0bffac2c74 Various code syntax changes to bring HDL to a synthesizable level 2021-04-13 11:27:12 -05:00
Jarred Allen
357aed75ee A few more cache fixes 2021-04-13 01:07:40 -04:00
Jarred Allen
6ce4d44ae1 Merge from branch 'main' 2021-04-08 17:19:34 -04:00
Jarred Allen
8dc57a7706 Begin changes to direct-mapped cache 2021-04-01 13:55:21 -04:00
ushakya22
ba01d57767 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-03-30 15:25:07 -04:00
Jarred Allen
e8e4e1bee2 rv64i linear control flow now working 2021-03-25 13:02:26 -04:00
Jarred Allen
5a86225e1c Fix bug in cache line 2021-03-25 12:59:30 -04:00
Jarred Allen
0776127c75 Give some cache mem inputs a better name 2021-03-24 12:31:50 -04:00
Jarred Allen
abf9f3b3cb Fix compile errors from const not actually being constant (why does Verilog do this) 2021-03-24 00:58:56 -04:00
Jarred Allen
ebd2c60b74 Begin work on direct-mapped cache 2021-03-23 17:03:02 -04:00