Commit Graph

13 Commits

Author SHA1 Message Date
David Harris
b967bcede2 LSU Cleanup 2022-01-15 01:11:17 +00:00
David Harris
3d2671a8b0 Reformatted MIT license to 95 characters 2022-01-07 12:58:40 +00:00
Ross Thompson
fa0080ca70 Modified the mmu to not mux the lower 12 bits of the physical address and instead directly
assign from the input non translated virtual address.  Since the lower bits never change there is
no reason to place these lower bits on a longer critical path.
The cache and lsu were previously using the lower bits from the virtual address rather than
the physical address.  This change will allow us to keep the shorter critical path and
reduce the complexity of the lsu, ifu, and cache drawings.
2022-01-06 23:19:09 -06:00
Ross Thompson
0438975e27 Minor optimization to cache replacement. 2022-01-06 17:19:14 -06:00
Ross Thompson
e0740034f0 Clean up of cachefsm. 2022-01-06 16:32:49 -06:00
Ross Thompson
a4afc1bc54 More name cleanup in cache. 2022-01-05 22:37:53 -06:00
Ross Thompson
e74e8c2e86 Changed names of address in caches.
Removed old cache files.
2022-01-05 22:19:36 -06:00
Ross Thompson
da585b30f9 Slower but correct implementation of flush. 2022-01-05 16:57:22 -06:00
Ross Thompson
7086a0ed08 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-01-05 14:15:27 -06:00
Ross Thompson
cc51a27a34 Fixed bug with flush dirty not cleared in the correct cache line. 2022-01-05 14:14:01 -06:00
David Harris
da5ead23bf Removed more generate statements 2022-01-05 16:01:03 +00:00
Ross Thompson
98be8201b2 Renamed most signals inside cache.sv so they are agnostic to i or d. 2022-01-04 23:52:42 -06:00
Ross Thompson
fffaf654e6 the i and d caches now share common verilog. 2022-01-04 23:40:37 -06:00