Zane Kaminski
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d697b086ac
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0.7a-fastiack-35us-noclockgate
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2024-10-12 00:27:06 -04:00 |
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Zane Kaminski
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c666de2126
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0.7a-fastiack-35us compiled
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2024-10-12 00:19:33 -04:00 |
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Zane Kaminski
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57292bccbb
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0.7a-fastiack compiled
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2024-10-12 00:15:33 -04:00 |
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Zane Kaminski
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cd6b04cce1
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0.7a-fastscsi-35us compiled
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2024-10-12 00:08:33 -04:00 |
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Zane Kaminski
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bf23aa4f9d
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0.7a-fastscsi-35us-noclockgate compiled
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2024-10-12 00:04:30 -04:00 |
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Zane Kaminski
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3cf2ffc342
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0.6a-fastscsi-noclockgate compiled
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2024-10-12 00:01:05 -04:00 |
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Zane Kaminski
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e03000dd37
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0.7a-fast compiled
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2024-10-11 23:55:37 -04:00 |
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Zane Kaminski
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b626c9decf
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0.7a-35us-noclockgate compiled
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2024-10-11 23:51:17 -04:00 |
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Zane Kaminski
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2ec96aac2e
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0.6a-noclockgate compiled
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2024-10-11 23:47:41 -04:00 |
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Zane Kaminski
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f7e3ae2376
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0.7a-fastscsi compiled
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2024-10-11 17:47:15 -04:00 |
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Zane Kaminski
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1c2b6508f8
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0.7a-slow-noclockgate compiled
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2024-10-11 17:44:04 -04:00 |
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Zane Kaminski
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be721bbde7
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0.7a-slow compiled
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2024-10-11 17:40:49 -04:00 |
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Zane Kaminski
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317e928a4e
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0.7a-35us compiled
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2024-10-11 17:37:34 -04:00 |
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Zane Kaminski
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381bed2832
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0.7a compiled and working
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2024-10-11 17:29:20 -04:00 |
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Zane Kaminski
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4788ad7fe0
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Add settings module power-on reset
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2024-10-11 17:28:08 -04:00 |
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Zane Kaminski
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d92e235e25
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Add slowdown settings
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2024-10-11 16:41:31 -04:00 |
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Zane Kaminski
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cfe5cf936c
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Hm actual 0.6i
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2024-10-09 08:04:44 -04:00 |
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Zane Kaminski
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89e2e575fe
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0.6i compiled and working
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2024-10-09 08:02:20 -04:00 |
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Zane Kaminski
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a9665dd8a8
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Add back 68k clock gated slowdown
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2024-10-09 08:00:35 -04:00 |
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Zane Kaminski
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bc75f67fb2
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Output ASrf from FSB unit
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2024-10-09 07:59:55 -04:00 |
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Zane Kaminski
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6419beb4cf
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0.6h compiled and working
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2024-10-09 04:29:32 -04:00 |
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Zane Kaminski
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6efaf0da6a
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Make PDS /BR open-drain
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2024-10-09 04:17:31 -04:00 |
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Zane Kaminski
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1d48cad261
|
Delete "new old"
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2024-10-09 04:17:25 -04:00 |
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Zane Kaminski
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ffad08ffb5
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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.
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2024-10-09 04:15:23 -04:00 |
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Zane Kaminski
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e44991266c
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0.6g compiled. Should work but untested
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2024-10-08 23:13:39 -04:00 |
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Zane Kaminski
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209685c956
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Actually assign PDS R/W signal to I/O pin
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2024-10-08 22:48:55 -04:00 |
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Zane Kaminski
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48633d0847
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RAM RefDone reset by RefReqIn only. No longer depends on RefUrg too
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2024-10-08 22:48:11 -04:00 |
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Zane Kaminski
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14ef33904f
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Remove BACTr from ROM /WE equation
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2024-10-08 21:13:29 -04:00 |
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Zane Kaminski
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b21da9baee
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RAM /OE asynchronously reset by /AS rising
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2024-10-08 21:13:18 -04:00 |
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Zane Kaminski
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07da9cd645
|
Revise comments in RAM.v
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2024-10-08 21:12:13 -04:00 |
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Zane Kaminski
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582def5b32
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Gate writes to motherboard RAM/ROM into reads.
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2024-10-08 07:32:06 -04:00 |
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Zane Kaminski
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da1220315e
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Fix PDS R/W constraint
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2024-10-08 07:30:28 -04:00 |
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Zane Kaminski
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28bf6e78ad
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PDS R/W output in IOBM latches IORW after assertion
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2024-10-08 07:21:29 -04:00 |
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Zane Kaminski
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8d2f868d42
|
Turn off FSB data output onto PDS bus when PDS bus idle
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2024-10-08 07:21:01 -04:00 |
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Zane Kaminski
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6e3d76ad80
|
Reformat DoutOE equation in IOBM
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2024-10-08 07:20:23 -04:00 |
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Zane Kaminski
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42657b5167
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Revised comments in IOBM
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2024-10-08 07:20:01 -04:00 |
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Zane Kaminski
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705b15cf47
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Gate RAM /OE with RAMCS instead of RAMCS0X
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2024-10-08 07:19:35 -04:00 |
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Zane Kaminski
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41dc054172
|
Formatting changes in RAM.v
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2024-10-08 07:19:18 -04:00 |
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Zane Kaminski
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1f8df60eb7
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Add PDS R/W back
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2024-10-08 07:18:59 -04:00 |
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Zane Kaminski
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6d565f39d4
|
Remove sound-specific QoS
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2024-10-08 07:18:53 -04:00 |
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Zane Kaminski
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882b1d9ce6
|
0.6f compiled and working
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2024-10-07 07:54:05 -04:00 |
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Zane Kaminski
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11ea9524c4
|
Better comments in RAM controller
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2024-10-07 07:53:56 -04:00 |
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Zane Kaminski
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53bc4c08bd
|
New RAM /OE control so it doesn't bus fight
|
2024-10-07 07:53:41 -04:00 |
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Zane Kaminski
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a7632a3057
|
/ROMWE gated with BACTr
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2024-10-07 07:53:23 -04:00 |
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Zane Kaminski
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d7b8063e1a
|
Slow slew rate on more outputs
|
2024-10-07 07:53:13 -04:00 |
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Zane Kaminski
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7c6787352b
|
Extra 1/2 FCLK IODONE delay
|
2024-10-07 06:09:43 -04:00 |
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Zane Kaminski
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d14ca62644
|
Register /DTACK at C16M clock edge instead
|
2024-10-07 06:09:25 -04:00 |
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Zane Kaminski
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b240a054f2
|
More /VMA setup time matching MC68k timing
|
2024-10-07 06:09:02 -04:00 |
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Zane Kaminski
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d1cce84963
|
Eliminate IOBERR
|
2024-10-07 01:37:58 -04:00 |
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Zane Kaminski
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1f9bd820ac
|
New IODONE edge detect in IOBS -- no need to limit IODONE pulse width in IOBM
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2024-10-07 01:37:34 -04:00 |
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