Andrew Makousky
f6d5493880
Commit a copy of Kai's GLU and MLB BOM.
2020-12-30 17:54:15 -06:00
Andrew Makousky
198bf1fac1
ASG on mac128pal.v, documentation links.
2020-12-30 17:02:42 -06:00
Andrew Makousky
7be998a7e5
mac128k PAL equations looking pretty good now.
2020-12-27 22:25:03 -06:00
Andrew Makousky
bf64640d5a
Fix some of the mac128pal problems.
2020-12-27 18:43:37 -06:00
Andrew Makousky
92edcf0931
Transition to continuous assign, revealed equation problems.
...
But otherwise with problems fixed, simulation should be a lot faster.
2020-12-27 15:52:23 -06:00
Andrew Makousky
56dd957402
Mac 128k PAL signals mostly working, hooray!
...
Also start working on BBU video timing signals, and documentation
improvements.
2020-12-27 09:19:35 -06:00
Andrew Makousky
306024838b
Finally figured out S5 is a pull-up resistor.
2020-12-24 11:23:08 -06:00
Andrew Makousky
b957f0cb84
Commit work-in-progress.
...
Some improvements made on accuracy of circuit descriptions.
2020-12-22 18:05:27 -06:00
Andrew Makousky
6a74bb5a13
Markdown file extension.
2020-12-20 09:53:31 -06:00
Andrew Makousky
a72a279d0f
Add documentation on Macintosh case screws.
2020-12-20 09:48:11 -06:00
Andrew Makousky
6618602b1a
BBU: Fix standard logic sim errors, naming improvement.
2020-11-30 13:50:57 -06:00
Andrew Makousky
fe87fea02c
Fixes to mac128k PAL simulation issues, more documentation.
2020-11-28 16:36:09 -06:00
Andrew Makousky
c490406c81
BBU: More analysis and insight.
2020-11-25 17:18:41 -06:00
Andrew Makousky
602a9b564d
BBU: Add DRAM sim, almost done with mac128k.
2020-11-25 06:04:07 -06:00
Andrew Makousky
6678c4b2ab
Commit BBU work-in-progress.
...
For comparative simulation, I'm also assembling the logic of the earlier
Macintosh 128K, and possibly also Macintosh Plus, in Verilog, and
planning on doing MLB board-level simulations too.
2020-11-25 01:05:48 -06:00
Andrew Makousky
4fa9303844
BBU: Commit work-in-progress, lots of corrections to be made.
2020-11-20 20:19:52 -06:00
Andrew Makousky
62d2e920e7
Commit work-in-progress.
...
Much better BBU pinout chart, lots of notes learned from Guide to the
Macintosh family hardware.
2020-11-18 10:21:05 -06:00
Andrew Makousky
12eb917c24
Fix macro use bugs found with new iverilog.
2020-11-15 22:29:54 -06:00
Andrew Makousky
757acda304
Better BBU README documentation.
2020-11-15 22:03:08 -06:00
Andrew Makousky
58759b51b8
BBU work-in-progress, fix a few documentation issues.
2020-11-15 20:36:44 -06:00
Andrew Makousky
f9200e43ac
Commit work-in-progress of BBU FPGA in Verilog.
2020-10-25 09:00:40 -05:00
Andrew Makousky
389122f2aa
Fix some Mac SE schematic redraw errors, more detailed BBU notes.
2020-10-18 14:47:39 -05:00
Andrew Makousky
56c2d2a139
Improve color matching on mac128k box art.
2020-10-18 12:15:45 -05:00
Andrew Makousky
cbf688bd19
Better info on BBU functions.
2020-10-18 12:15:14 -05:00
Andrew Makousky
5c5c078ae4
Packaging: Add Macintosh 128k design.
2020-10-16 12:43:53 -05:00
Andrew Makousky
1d08b176de
Add packaging foam retrace work files.
2020-10-10 10:55:32 -05:00
Andrew Makousky
6f71120bbb
Note source photo URL.
2020-10-09 19:22:47 -05:00
Andrew Makousky
3c97c4af43
Add script for getting Macintosh SE/30 halftone.
2020-10-09 19:13:21 -05:00
Andrew Makousky
bde06c2193
Merge branch 'master' of https://github.com/quorten/macsehw
2020-10-03 17:54:04 -05:00
Andrew Makousky
8b253a827a
Macintosh SE box layout update, add SE/30 box layout.
2020-10-03 17:46:05 -05:00
Andrew Makousky
b8666e8f7c
packaging: Use correct box background color.
2020-09-22 13:38:02 -05:00
Andrew Makousky
097581b80a
Reference Google drive parent directory.
2020-09-01 23:01:44 -05:00
Andrew Makousky
b4c3ebd32a
Add shipping cardboard box design.
2020-09-01 00:51:49 -05:00
Andrew Makousky
4b8dad3033
Note reserved status of "*EAREN" signal.
2020-08-10 14:33:54 -05:00
Andrew Makousky
6ca3b92810
Document "*EXT.DTK" signal properly.
...
PDS slot pinouts have now been verified, remove TODO note.
2020-08-08 19:05:41 -05:00
Andrew Makousky
7d7a495cae
Comments on BBU functions and signal discipline.
2020-08-07 04:48:07 -05:00
Andrew Makousky
4ce5af75c2
Initial commit
2020-08-06 18:06:49 -05:00
