Apple-1-HW/verilog-apple-one
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Code Issues Projects Releases Wiki Activity
192 Commits 3 Branches 0 Tags 6.9 MiB
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Commit Graph

30 Commits

Author SHA1 Message Date
Niels Moseley
a0dae6f9a7 Fixed DE0 compilation problems 2018-02-19 00:29:30 +01:00
Alan Garfield
37c3898d9f added font and colour support at 0xC000-0xC002 2018-02-18 17:52:19 +11:00
Alan Garfield
48f6f7b78d removed vga font mode switch from software control 2018-02-16 14:38:18 +11:00
Alan Garfield
b7f3f186f7 Added clear screen button 2018-02-16 13:43:43 +11:00
Alan Garfield
526538a685 fixed param paths for yosys, may need more work 2018-02-14 15:27:36 +11:00
Olof Kindgren
2226afe669 Expose ROM/RAM files as top-level parameters 
This allows file names to be overridden at compile-time.

It also gets rid of the ifdef SIM in the verilog components
 2018-02-12 14:04:00 +01:00
Niels Moseley
9bf7d101cc Light maintenance. 2018-02-12 01:57:15 +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
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
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
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
2432225d01 Initial VGA working with the apple one output. YAY! 2018-01-31 00:48:47 +11:00
Alan Garfield
4fef9bc10b Initial VGA module, still WIP, just outputs fixed VRAM 2018-01-29 22:53:16 +11:00
Alan Garfield
b2ebc23e3a added license headers and tidied up 2018-01-29 22:15:21 +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
fe05766894 Fixed address lines of Basic ROM 2018-01-28 20:18:56 +01:00
Alan Garfield
69f1b53e18 added basic rom and fix uart issue on HX 2018-01-28 15:02:51 +11:00
Niels Moseley
d280d2abaa Added basic ps2 keyboard interface block 2018-01-28 02:00:21 +01:00
Niels Moseley
645ec26081 Added missing 7-segment display driver for DE0 board 2018-01-27 18:47:56 +01:00
Niels Moseley
6823d0e3f9 Added 6502 PC monitoring 2018-01-27 18:11:33 +01:00
Alan Garfield
0fc84e0b37 added reset logic to uart and CPU 2018-01-28 00:23:09 +11:00
Alan Garfield
bcaf9e6962 Yay got iverilog sim working! 2018-01-27 22:13:52 +11:00
Alan Garfield
c4d42fae3c fixed testbench and split CPU cores 2018-01-27 17:00:33 +11:00
Alan Garfield
04323a6256 more moving around, added params for hex files 2018-01-27 14:27:10 +11:00
Alan Garfield
149334259d Cleaned up mess, and added HX8K board top file 2018-01-27 13:40:59 +11:00