9 Commits

Author	SHA1	Message	Date
Ross Thompson	386193de00	added page table walker fault exit for icache.	2021-07-01 17:59:55 -05:00
Ross Thompson	2598f08782	Page table walker now walks the table. ... Added interlock so the icache stalls. Page table walker not walking correctly, goes to fault state.	2021-06-29 22:33:57 -05:00
Ross Thompson	d5063bee7d	Updated icache to abhlite to use pa_bits length and moved F/D stage instr register to ifu from icache.	2021-06-23 15:13:56 -05:00
Ross Thompson	03084a4128	Icache now uses physical lenght bits rather than XLEN.	2021-06-21 16:41:09 -05:00
Ross Thompson	bb756849a7	Revert "Icache now uses physical lenght bits rather than XLEN." ... This reverts commit d4de8a54a2.	2021-06-19 08:58:34 -05:00
Ross Thompson	d4de8a54a2	Icache now uses physical lenght bits rather than XLEN.	2021-06-18 12:02:59 -05:00
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	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