1216 Commits

Author	SHA1	Message	Date
David Harris	8e966b37f2	hptw: renamed ADRE to ADR	2021-07-17 14:02:59 -04:00
David Harris	95d49e4e9b	hptw: replaced PreviousWalkerState with a PageType FSM	2021-07-17 13:54:58 -04:00
David Harris	964f0d9f53	hptw: removed ITLBMissFQ	2021-07-17 13:44:08 -04:00
David Harris	9741b01465	hptw: minor cleanup	2021-07-17 13:40:12 -04:00
David Harris	ee784c19a5	hptw: Simplifed out AnyTLBMiss	2021-07-17 12:07:51 -04:00
David Harris	40989c4e3d	hptw: Renamed Memstore to MemWrite	2021-07-17 12:01:43 -04:00
David Harris	ddd9110f7b	hptw: Merged RV32/64 FSMs	2021-07-17 11:55:24 -04:00
David Harris	36a8d23222	hptw: FSM simplification	2021-07-17 11:41:43 -04:00
David Harris	6d28f3fe08	hptw: default state should be unreachable	2021-07-17 11:33:16 -04:00
David Harris	ef83a44c4d	hptw: factored Misaligned	2021-07-17 11:31:16 -04:00
David Harris	e3b26b7b23	hptw: factored HPTWRead	2021-07-17 11:25:59 -04:00
David Harris	1bbc932bfd	hptw: factored HPTWRead	2021-07-17 11:25:52 -04:00
David Harris	37cc2ca30f	hptw: factored pregen	2021-07-17 11:11:10 -04:00
David Harris	1595e4f992	HPTW: more cleanup	2021-07-17 04:55:01 -04:00
David Harris	b74f3b14ec	HPTW: factored out DTLBWrite/ITLBWrite	2021-07-17 04:44:23 -04:00
David Harris	9775294a6f	HPTW: factored out PageTableENtry	2021-07-17 04:40:01 -04:00
David Harris	f168bd6749	more cleaning up FSM	2021-07-17 04:35:51 -04:00
David Harris	e2600bc55d	cleaning up FSM	2021-07-17 04:26:41 -04:00
David Harris	52a7dd9ac0	Simplify FSM	2021-07-17 04:12:31 -04:00
David Harris	31a3b39e5c	Pulled TranslationPAdr mux out of HPTW FSM	2021-07-17 04:06:26 -04:00
David Harris	7eb03c2ff6	Simplified bad PTE detection	2021-07-17 03:30:17 -04:00
David Harris	b8ee8a8ce0	Pulled out shared PTEReg	2021-07-17 03:21:09 -04:00
David Harris	d3974fafdd	Flip-flop clean-up	2021-07-17 03:15:47 -04:00
David Harris	de72dff382	Flip-flop clean-up	2021-07-17 03:12:24 -04:00
David Harris	a5ac606dda	Flip-flop clean-up	2021-07-17 03:10:17 -04:00
David Harris	2b0f8e9cf6	Started pagetablewalker cleanup: combined state flops shared for both RV versions	2021-07-17 02:53:52 -04:00
David Harris	fe8910437a	Replaced separate PageTypeF and PageTypeM with common PageType	2021-07-17 02:31:23 -04:00
David Harris	622a14cbdd	Removed more unused signals from ahblite	2021-07-17 02:21:54 -04:00
David Harris	52fcc47cdf	Removed rest of HRDATAW from ahblite	2021-07-17 02:15:24 -04:00
David Harris	1d171d7ea6	Commented out HRDATAW logic in ebu	2021-07-17 02:10:57 -04:00
David Harris	d6f859da18	renamed or_rows.sv	2021-07-16 20:17:03 -04:00
David Harris	f69393f197	Reduced size of physical memory by 16 for performance	2021-07-16 20:10:12 -04:00
Kip Macsai-Goren	3d14d573a0	included virtual memory tests in testbench	2021-07-16 17:57:24 -04:00
Ross Thompson	e9649eb1f5	Made furture progress in the mmu tests.	2021-07-16 15:56:06 -05:00
Ross Thompson	965f34d78f	Added guide for Ben to do linux conversion.	2021-07-16 15:04:30 -05:00
Ross Thompson	abce241f68	Also changed the shadow ram's dcache copy widths. ... Merge branch 'dcache' into main	2021-07-16 14:21:09 -05:00
Ross Thompson	6ab7cd0f4d	Updated the config so the tim has a bigger range.	2021-07-16 12:35:00 -05:00
Ross Thompson	bebc7cc5e3	Updated wave file.	2021-07-16 12:34:37 -05:00
Ross Thompson	d3715acf2d	Fixed walker fault interaction with dcache.	2021-07-16 12:22:13 -05:00
bbracker	e51ab63a86	reduce number of UART ports to 1	2021-07-16 12:42:29 -04:00
bbracker	d38109bc1c	changed stop of linux boot from arch_cpu_idle to do_idle	2021-07-16 12:27:15 -04:00
Ross Thompson	5ca7dc619c	Updated the ptw, lsuarb and dcache to hopefully solve the interlock issues.	2021-07-16 11:12:57 -05:00
bbracker	f7092c60d1	incremental linux config de-bloating	2021-07-16 12:08:58 -04:00
bbracker	629d48f20f	incremental linux config de-bloating	2021-07-16 11:33:11 -04:00
bbracker	0f1060ceb7	incremental linux config de-bloating	2021-07-16 11:15:25 -04:00
bbracker	fcb63a409a	incremental linux config de-bloating	2021-07-16 01:58:21 -04:00
bbracker	0a1aa821b8	incremental linux config de-bloating	2021-07-16 01:54:36 -04:00
bbracker	149be959e0	incremental linux config de-bloating	2021-07-16 01:43:16 -04:00
bbracker	e5e3a60574	incremental linux config de-bloating	2021-07-16 01:33:51 -04:00
bbracker	7266b29656	incremental linux config de-bloating	2021-07-16 01:25:41 -04:00