Commit Graph

161 Commits

Author SHA1 Message Date
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
David Harris
2df92af488 Capitalized LSU and IFU, changed MulDiv to MDU 2022-01-07 04:30:00 +00:00
Ross Thompson
e74e8c2e86 Changed names of address in caches.
Removed old cache files.
2022-01-05 22:19:36 -06:00
Ross Thompson
1ab3a17ff7 Updates to support fpga. 2022-01-05 18:07:23 -06:00
David Harris
6d4714651c Removed more generate statements 2022-01-05 16:25:08 +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
Ross Thompson
13dbf3cc0f parameterized the caches with the goal of using common rtl for both i and d caches. 2022-01-04 22:40:51 -06:00
Ross Thompson
888a60d8d6 Switched block for line in caches. 2022-01-04 22:08:18 -06:00
David Harris
d1a7416028 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-01-04 19:47:51 +00:00
David Harris
115287adc8 Renamed wally-pipelined to pipelined 2022-01-04 19:47:41 +00:00