125 Commits

Author	SHA1	Message	Date
Ross Thompson	46b1bca4fc	Fixed all tap/space issue in RTL.	2023-03-24 17:32:25 -05:00
David Harris	a1eccf37dc	Fix Issue 145	2023-03-22 04:33:14 -07:00
David Harris	ff22520d9e	Added comments about PMP checker fixes when test cases will be ready to initialize PMP before entering user mode	2023-03-19 05:46:34 -07:00
Ross Thompson	e448cd54ef	Merge branch 'main' of https://github.com/openhwgroup/cvw	2023-03-06 18:39:15 -06:00
Ross Thompson	31fcc0daf7	Renamed PCFSpill to PCSpillF.	2023-03-06 17:50:57 -06:00
David Harris	23775c6d67	Renamed I/D TLBMissOrDAFault to TLBMissOrUpdateDA for consistency with UpdateDA	2023-03-01 11:18:00 -08:00
David Harris	f40352e82b	hptw typo fix	2023-02-26 19:38:34 -08:00
David Harris	e9ad6ae057	Simplified Access fault logic in HPTW	2023-02-26 18:50:37 -08:00
David Harris	2d7145901b	StoreAmo faults are generated instead of load faults on AMO operations	2023-02-26 18:35:10 -08:00
David Harris	21b28fd1bb	Renamed DAPageFault to UpdateDA	2023-02-26 17:51:45 -08:00
David Harris	4274071333	renamed UpperBitsUnequalPageFault to UpperBitsUnequal	2023-02-26 17:32:34 -08:00
David Harris	06bd4783af	moved tlb to subdirectory	2023-02-26 17:31:03 -08:00
David Harris	c774b44116	Moved TLB into subdirectory of MMU	2023-02-26 17:28:05 -08:00
David Harris	dc447ed5ed	Removed unneeded TLBFlush from TLBMiss	2023-02-26 10:04:16 -08:00
David Harris	54b8e7c629	Access faults are geted by ~TLBMiss rather than ~(Translate & ~TLBHit)	2023-02-26 09:58:34 -08:00
David Harris	35653a18b7	Renamed HPTW_WRITES_SUPPORTED to SVADU_SUPPORTED	2023-02-26 09:38:32 -08:00
David Harris	f31764c3e1	Renamed DAPageFault to HPTWDAPageFault in hptw to avoid name conflict with DAPageFault from tlbcontrol	2023-02-26 07:12:43 -08:00
David Harris	8895114152	Fixed SSTC being unusable in M-MODE without Status.TM. Disable STIMECMP registers when SSTC_SUPPORTED = 0	2023-02-26 06:30:43 -08:00
David Harris	adfc01fc5a	Fixed special cases of address decoder and documented better	2023-02-24 07:52:46 -08:00
David Harris	00d54cfe6c	PMP checker size check to avoid spurious warnings	2023-02-19 16:08:23 -08:00
David Harris	fa0406b554	Moved conditional instantiation outside pmpchecker	2023-02-19 15:31:00 -08:00
Jacob Pease	45b264fa59	Merge branch 'main' of github.com:openhwgroup/cvw into boot	2023-02-16 17:36:26 -06:00
Ross Thompson	c33230d1c1	Fixed Bug 66. ... If a load missed at the same time as a spilled instruction fetch with an ITLB miss in the second cache line, the HPTW did not wait for the load miss to finish.	2023-02-06 17:32:28 -06:00
Ross Thompson	4e8ef4a0ac	Removed unreachable if branch in hptw next state logic.	2023-02-06 16:42:07 -06:00
David Harris	78eb90715c	Removed pipelined level of hierarchy	2023-02-02 14:14:11 -08:00