Apple-1-HW/verilog-apple-one
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102 Commits 3 Branches 0 Tags 6.9 MiB
7f18c17152
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102 Commits

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Author SHA1 Message Date
Niels Moseley
7f18c17152 Add board README.md 2018-02-11 22:26:09 +01:00
Alan Garfield
0ed336f1f6 moved ice40hx8k to board/buildenv structure 2018-02-12 08:22:14 +11:00
Alan Garfield
8a190610ed moving boards to boards/buildenv structure 2018-02-12 08:18:21 +11:00
Alan Garfield
3505ff20fc
Merge pull request #10 from al177/master 
Add UPDuino  (iCE40UP5K) support to apple-one
 2018-02-12 07:40:55 +11:00
Alan Garfield
182cb5d6b7
Update README.md 2018-02-12 07:39:13 +11:00
Alan Garfield
f25350d1d5
Updated ice40hx8k readme to include acsii art cable diagrams 2018-02-12 07:38:30 +11:00
Alan Garfield
9b9749ca56 Added readme for ice40hx8k board 2018-02-12 07:22:23 +11:00
Alan Garfield
585391414c Added PS2 interface to ice40hx8k board 2018-02-12 07:12:38 +11:00
Alan Garfield
968b80b1c5 removed buildenv from board path, added buildenv subdir 2018-02-12 07:11:37 +11:00
Alan Garfield
120dac091b Moved test benches to tools 2018-02-12 07:02:41 +11:00
Niels Moseley
96061a7fa9 Added README.md for Terasic DE0 board. 2018-02-11 17:55:13 +01:00
al177
6bd1ccdd5a Add README for the iCE40UP5K board 2018-02-10 21:31:16 -06:00
al177
ca44652a69 Add iCE40UP5K (UPDuino) support 2018-02-10 00:01:39 -06:00
Niels Moseley
7d36183103 some more ps/2 code cleanup 2018-02-09 00:57:45 +01:00
Niels Moseley
88bb7167f8 PS/2 code cleanup 2018-02-09 00:01:30 +01:00
Niels Moseley
894c50ff4e Added debounced PS/2 keyboard interface and A1 top-level selection between keyboard and UART RX 2018-02-08 23:47:09 +01:00
Niels Moseley
14743ed0de Updated PS/2 keyboard processing in an attempt to make it more stable -- still needs work 2018-02-08 19:02:46 +01:00
Niels Moseley
237d35491a Fixed Quartus VGA reversal bug/feature. Removed bit reversing logic and created bit-reversed font rom hex file 2018-02-08 17:51:30 +01:00
Niels Moseley
7886763229 Added VGA font rom conversion program. 2018-02-07 19:24:14 +01:00
Niels Moseley
f76134bcf1 Added VGA font rom in hex to (hopefully) solve the endianess problems between Yosys/Quartus 2018-02-07 19:22:00 +01:00
Niels Moseley
dd2c480675 Fixed reg/wire problems for Quartus. 2018-02-07 17:12:27 +01:00
Niels Moseley
3ae84f6bc0 Merge branch 'master' of https://github.com/alangarf/apple-one 2018-02-07 17:05:24 +01:00
Niels Moseley
2ae6d8a867 DE0 2018-02-07 17:04:40 +01:00
Alan Garfield
9371303789 Fixed minor verilator complaint 2018-02-08 01:06:35 +11:00
Alan Garfield
fdc93fb0d2 Hardware scrolling seems to be working! 2018-02-08 00:40:43 +11:00
Niels Moseley
c1942d5d14 new VGA 2018-02-05 14:43:46 +01:00
Alan Garfield
1f4fe41a97
Merge pull request #9 from alangarf/vga_pipeline 
Pipelined VGA module
 2018-02-06 00:38:05 +11:00
Alan Garfield
6f7812f51d Added defines to choose display mode of fonts 2018-02-06 00:35:30 +11:00
Alan Garfield
25aff9cdc3 VGA module works. Still no hardware scrolling though 2018-02-06 00:29:56 +11:00
Alan Garfield
7b3c65b8d9 Fixed issue with yosys compile 2018-02-05 00:24:12 +11:00
Alan Garfield
20919fa726 wip of the pipeline VGA module. stupid yosys bug, but testbench looks ok 2018-02-05 00:12:06 +11:00
Alan Garfield
2432225d01 Initial VGA working with the apple one output. YAY! 2018-01-31 00:48:47 +11:00
Alan Garfield
451bff1592 fiddled the vga module a little 2018-01-30 00:19:21 +11:00
Alan Garfield
4fef9bc10b Initial VGA module, still WIP, just outputs fixed VRAM 2018-01-29 22:53:16 +11:00
Alan Garfield
400cdd75d0 added missing vga roms 2018-01-29 22:36:28 +11:00
Alan Garfield
b2ebc23e3a added license headers and tidied up 2018-01-29 22:15:21 +11:00
Alan Garfield
119d077e1a Fixed differences for iceube2 and yosys 2018-01-29 21:36:32 +11:00
Alan Garfield
474cabbab0 Made core neater and trying to get naming better 2018-01-29 21:00:38 +11:00
Alan Garfield
2717184e71 Added yosys support again, yay for FOSS! 2018-01-29 17:45:01 +11:00
Niels Moseley
586b006e88 PS/2 keyboard seems to be working including the shift key. It needs debouncing, however 2018-01-29 00:39:24 +01:00
Niels Moseley
5c87a46445 Added ps/2 shift key support 2018-01-28 23:56:02 +01:00
Niels Moseley
25f08eeb1d PS/2 keyboard now has ASCII translation, but shift isn't working yet 2018-01-28 23:41:27 +01:00
Niels Moseley
fe05766894 Fixed address lines of Basic ROM 2018-01-28 20:18:56 +01:00
Alan Garfield
1cea5d878f updated gitignore to ignore testbench files and vcds 2018-01-28 15:07:05 +11:00
Alan Garfield
69f1b53e18 added basic rom and fix uart issue on HX 2018-01-28 15:02:51 +11:00
Alan Garfield
164cb06992 added ledx output pins 2018-01-28 13:09:34 +11:00
Alan Garfield
374b440d0f
Create CONTRIBUTING.md 2018-01-28 12:48:43 +11:00
Alan Garfield
f4d63d09eb
Create CODE_OF_CONDUCT.md 2018-01-28 12:46:48 +11:00
Niels Moseley
d280d2abaa Added basic ps2 keyboard interface block 2018-01-28 02:00:21 +01:00
Niels Moseley
fba6bda601 Adding missing DE0 timing constraints file 2018-01-27 23:02:05 +01:00