31 Commits

Author	SHA1	Message	Date
Zane Kaminski	ffad08ffb5	Undo I/O R/W gate for now. Will have to re-add this later for new revision with PDS R/W connected to CPLD.	2024-10-09 04:15:23 -04:00
Zane Kaminski	582def5b32	Gate writes to motherboard RAM/ROM into reads.	2024-10-08 07:32:06 -04:00
Zane Kaminski	7c6787352b	Extra 1/2 FCLK IODONE delay	2024-10-07 06:09:43 -04:00
Zane Kaminski	d1cce84963	Eliminate IOBERR	2024-10-07 01:37:58 -04:00
Zane Kaminski	1f9bd820ac	New IODONE edge detect in IOBS -- no need to limit IODONE pulse width in IOBM	2024-10-07 01:37:34 -04:00
Zane Kaminski	8767a92544	PDS bridge refactor	2024-10-03 11:48:59 -04:00
Zane Kaminski	d557f9e502	New RAM controller	2024-10-03 11:31:14 -04:00
Zane Kaminski	10ebdd43ba	Back to "old robust"	2024-10-03 05:51:10 -04:00
Zane Kaminski	9042f3c718	Works with simplified IOBS/IOBM	2024-10-01 00:14:08 -04:00
Zane Kaminski	b119c460ca	simplifying CPLD functions, add IOB RW, slow SCSI back down	2024-09-30 23:36:18 -04:00
Zane Kaminski	5312b5c1d0	New slowdown/QoS strategy -- everything goes out to the PDS bus	2024-09-22 08:13:18 -04:00
Zane Kaminski	be188bde0f	Works including credit-based sound slowdown ... works	2023-07-16 02:25:27 -04:00
Zane Kaminski	e68cdda869	Revert "idk" ... This reverts commit aa30aa8a55.	2023-07-15 23:21:44 -04:00
Zane Kaminski	aa30aa8a55	idk	2023-06-07 18:51:59 -04:00
Zane Kaminski	cf1b0ec03b	Revert "Revert "Share IOPWReady with ALE1 in IOBS"" ... This reverts commit 388e381dff.	2023-04-09 23:26:05 -04:00
Zane Kaminski	388e381dff	Revert "Share IOPWReady with ALE1 in IOBS" ... This reverts commit 8fc04a86a8.	2023-04-09 23:23:50 -04:00
Zane Kaminski	8fc04a86a8	Share IOPWReady with ALE1 in IOBS	2023-04-09 22:50:03 -04:00
Zane Kaminski	8b5a8f92d0	Fix IOBS typo	2023-04-08 02:41:02 -04:00
Zane Kaminski	254b4ccf22	Fix IOPWReady timing	2023-04-07 05:59:01 -04:00
Zane Kaminski	b8e6cb393d	RAM working!!	2023-04-07 02:33:04 -04:00
Zane Kaminski	804e84d1e2	Works with new Ready. RAM still untested	2023-04-07 00:41:16 -04:00
Zane Kaminski	a60c54fb6c	Much better RAM and FSB controller draft	2023-04-06 23:11:11 -04:00
Zane Kaminski	1f60dbe361	Works well but fast RAM disabled	2023-04-01 04:46:47 -04:00
Zane Kaminski	259895d09c	Rename "Once" to "Sent" in IOBS	2023-03-31 06:17:08 -04:00
Zane Kaminski	a3c913c8c3	Fixed IOBS bugs	2023-03-31 06:14:53 -04:00
Zane Kaminski	50451da0a5	IOBS and ROM overlay fixes	2023-03-30 11:50:05 -04:00
Zane Kaminski	6f86eb8658	Put back all chip selects.	2023-03-27 10:17:22 -04:00
Zane Kaminski	f8fedc0a14	idk	2023-03-21 21:11:58 -04:00
Zane Kaminski	a2fc4dc4de	Better	2023-03-20 01:13:11 -04:00
Zane Kaminski	82fa392411	Update IOBS.v	2021-11-22 08:28:06 -05:00
Zane Kaminski	6986fad3ae	add from other repo	2021-10-29 06:04:59 -04:00