Commit Graph

100 Commits

Author SHA1 Message Date
Zane Kaminski 26ce482a1d started 2021-05-08 02:48:29 -04:00
Zane Kaminski 6da25b024e Documentation update 2021-04-13 03:41:45 -04:00
Zane Kaminski b26cc3582d Add transparent isometric front image 2021-04-03 01:06:25 -04:00
Zane Kaminski 3614fb0c10 Remove dev note stuff from manual 2021-04-03 00:43:52 -04:00
Zane Kaminski b61242900b Add dev note 2021-04-03 00:43:41 -04:00
Zane Kaminski 25b6032966 Removed old MAX II stuff from MAX V directory 2021-03-10 21:14:36 -05:00
Zane Kaminski 3fcf6a1bb2 Added MAX V CPLD firmware 2021-03-10 21:14:12 -05:00
Zane Kaminski fc00c0c422 Rename /cpld directory to /cpld_maxii 2021-03-10 20:47:44 -05:00
Zane Kaminski dcd0c240a6 Add MAX V BOM and placement table 2021-02-16 14:44:27 -05:00
Zane Kaminski f3a3759c04 Documentation update 2021-01-31 15:56:55 -05:00
Zane Kaminski 8004b1caf4 Merge branch 'dev-GW4203B-1.3' into dev-GW4203B 2021-01-28 20:39:34 -05:00
Zane Kaminski cc016d9032 Gitignore Quartus CDFs (chain definition files) 2021-01-28 14:43:03 -05:00
Zane Kaminski ae8c84d2c9 Refresh rate increase compiled in Quartus 2021-01-28 14:42:44 -05:00
Zane Kaminski 245a7e8a30 Merge branch 'dev-GW4203B-1.3' into dev-GW4203B 2021-01-24 08:47:56 -05:00
Zane Kaminski 8c50842fed Merge branch 'dev-GW4203B-1.2' into dev-GW4203B 2021-01-24 08:35:41 -05:00
Zane Kaminski 2b838cdd7f Increased refresh frequency 2020-12-26 14:15:17 -05:00
Zane Kaminski a688f82d4f Fabbed 2020-12-25 13:02:24 -05:00
Zane Kaminski 4a9341dcc8 Added C14M buffering and header 2020-12-16 14:43:41 -05:00
Zane Kaminski 455f9e99f1 Actually fabbed 10/6/2020 2020-10-09 13:02:03 -04:00
Zane Kaminski 5af7a4b84d Fabbed 9/29/2020 2020-09-29 14:59:55 -04:00
Zane Kaminski a4fc5a2ebe Update timing diagram in schematic
Now reflects longer MAX V propagation delays
2020-09-25 13:05:58 -04:00
Zane Kaminski cdb4c1f4c8 Create Banner.jpg 2020-09-18 16:05:22 -04:00
Zane Kaminski d15023c86f Update GW4203BManual 2020-09-18 00:47:18 -04:00
Zane Kaminski a4c86c60f8 Update GW4203BManual 2020-09-18 00:45:40 -04:00
Zane Kaminski 29a75c8028 Delete Picture.png 2020-09-18 00:45:19 -04:00
Zane Kaminski 7d88c5d625 Merge branch 'dev-GW4203B-1.2' of https://github.com/garrettsworkshop/RAM2E into dev-GW4203B-1.2 2020-09-17 23:32:03 -04:00
Zane Kaminski 383c2b5760 Merge branch 'dev-GW4203B-1.2' of https://github.com/garrettsworkshop/RAM2E into dev-GW4203B-1.2 2020-09-17 23:32:01 -04:00
Zane Kaminski 7ff514a26c Fix snow on screen
Previous commit had "snow" in 80-col mode when updating display. Put back command timing to fix problem. Kept PHI0 read gating depending on EN80 and data output gating
2020-09-16 20:20:16 -04:00
Zane Kaminski 8eb7ead8ee Improve power consumption
Gated RAM access during PHI0, squeezed video access and MPU access together, gated data bus output buffer OE to only output at end of PHI0
2020-09-16 19:49:18 -04:00
Zane Kaminski 9a3e845413 Actually put the right pictures 2020-09-11 16:36:18 -04:00
Zane Kaminski 2a58e754c6 Updated pictures 2020-09-11 16:30:51 -04:00
Zane Kaminski e8dee0f319 Updated schematic with 1V8 regulator and MAX V 2020-09-10 10:44:47 -04:00
Zane Kaminski 91544eb60d Working on MAX V 2020-09-09 16:35:14 -04:00
Zane Kaminski 7b68a9e9b8 As submitted to JLCPCB August 21 2020 2020-08-20 22:32:17 -04:00
Zane Kaminski aa58ecc4d9 Documentation update 2020-08-20 22:27:49 -04:00
Zane Kaminski 05f8cbd610 August 2020 JLCPCB again 2020-08-08 03:52:57 -04:00
Zane Kaminski a06c454ac2 Update .gitignore 2020-08-08 03:50:01 -04:00
Zane Kaminski 0e76c6dcb0 Merge branch 'dev-GW4203B' into dev-GW4203B-1.1 2020-08-05 19:52:28 -04:00
Zane Kaminski f59696560f Update GW4203BManual 2020-08-05 19:52:19 -04:00
Zane Kaminski f9673fb736 Merge branch 'dev-GW4203B' into dev-GW4203B-1.1 2020-08-05 19:39:01 -04:00
Zane Kaminski 9ccc1ce6c7 Update GW4203BManual 2020-08-05 19:38:45 -04:00
Zane Kaminski ab1f3d71b1 Added MS Word "~$" temporary file to gitignore 2020-08-05 19:38:18 -04:00
Zane Kaminski 3b3b201598 As submitted to JLCPCB August 2020 2020-08-04 22:13:53 -04:00
Zane Kaminski 9c47468516 Documentaton update 2020-08-03 02:45:59 -04:00
Zane Kaminski ee9465ad31 Documentation update 2020-08-02 18:29:48 -04:00
Zane Kaminski 36879970c9 Fixed typo in manual 2020-07-31 17:11:59 -04:00
Zane Kaminski 58e3a76dc5 Documentation update 2020-07-31 17:10:23 -04:00
Zane Kaminski 0dbffb8b49 Add GW4203B files 2020-07-25 04:37:15 -04:00
Zane Kaminski c8fc6df937 Create LICENSE 2020-07-25 04:30:58 -04:00
Zane Kaminski bedbc072ec Create .gitignore 2020-07-25 04:30:52 -04:00