Rangel Ivanov
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3987dc22cb
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Initial port to olimex ice40hx8k with ice-40io
ps2 will be added when someone donates a ps2 keyboard
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2018-02-11 13:28:37 +02:00 |
al177
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6bd1ccdd5a
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Add README for the iCE40UP5K board
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2018-02-10 21:31:16 -06:00 |
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al177
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ca44652a69
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Add iCE40UP5K (UPDuino) support
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2018-02-10 00:01:39 -06:00 |
Niels Moseley
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7d36183103
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some more ps/2 code cleanup
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2018-02-09 00:57:45 +01:00 |
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Niels Moseley
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88bb7167f8
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PS/2 code cleanup
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2018-02-09 00:01:30 +01:00 |
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Niels Moseley
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894c50ff4e
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Added debounced PS/2 keyboard interface and A1 top-level selection between keyboard and UART RX
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2018-02-08 23:47:09 +01:00 |
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Niels Moseley
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14743ed0de
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Updated PS/2 keyboard processing in an attempt to make it more stable -- still needs work
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2018-02-08 19:02:46 +01:00 |
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Niels Moseley
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237d35491a
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Fixed Quartus VGA reversal bug/feature. Removed bit reversing logic and created bit-reversed font rom hex file
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2018-02-08 17:51:30 +01:00 |
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Niels Moseley
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7886763229
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Added VGA font rom conversion program.
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2018-02-07 19:24:14 +01:00 |
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Niels Moseley
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f76134bcf1
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Added VGA font rom in hex to (hopefully) solve the endianess problems between Yosys/Quartus
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2018-02-07 19:22:00 +01:00 |
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Niels Moseley
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dd2c480675
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Fixed reg/wire problems for Quartus.
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2018-02-07 17:12:27 +01:00 |
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Niels Moseley
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3ae84f6bc0
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Merge branch 'master' of https://github.com/alangarf/apple-one
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2018-02-07 17:05:24 +01:00 |
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Niels Moseley
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2ae6d8a867
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DE0
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2018-02-07 17:04:40 +01:00 |
Alan Garfield
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9371303789
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Fixed minor verilator complaint
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2018-02-08 01:06:35 +11:00 |
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Alan Garfield
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fdc93fb0d2
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Hardware scrolling seems to be working!
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2018-02-08 00:40:43 +11:00 |
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Niels Moseley
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c1942d5d14
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new VGA
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2018-02-05 14:43:46 +01:00 |
Alan Garfield
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1f4fe41a97
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Merge pull request #9 from alangarf/vga_pipeline
Pipelined VGA module
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2018-02-06 00:38:05 +11:00 |
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Alan Garfield
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6f7812f51d
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Added defines to choose display mode of fonts
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2018-02-06 00:35:30 +11:00 |
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Alan Garfield
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25aff9cdc3
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VGA module works. Still no hardware scrolling though
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2018-02-06 00:29:56 +11:00 |
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Alan Garfield
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7b3c65b8d9
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Fixed issue with yosys compile
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2018-02-05 00:24:12 +11:00 |
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Alan Garfield
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20919fa726
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wip of the pipeline VGA module. stupid yosys bug, but testbench looks ok
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2018-02-05 00:12:06 +11:00 |
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Alan Garfield
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2432225d01
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Initial VGA working with the apple one output. YAY!
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2018-01-31 00:48:47 +11:00 |
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Alan Garfield
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451bff1592
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fiddled the vga module a little
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2018-01-30 00:19:21 +11:00 |
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Alan Garfield
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4fef9bc10b
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Initial VGA module, still WIP, just outputs fixed VRAM
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2018-01-29 22:53:16 +11:00 |
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Alan Garfield
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400cdd75d0
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added missing vga roms
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2018-01-29 22:36:28 +11:00 |
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Alan Garfield
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b2ebc23e3a
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added license headers and tidied up
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2018-01-29 22:15:21 +11:00 |
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Alan Garfield
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119d077e1a
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Fixed differences for iceube2 and yosys
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2018-01-29 21:36:32 +11:00 |
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Alan Garfield
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474cabbab0
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Made core neater and trying to get naming better
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2018-01-29 21:00:38 +11:00 |
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Alan Garfield
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2717184e71
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Added yosys support again, yay for FOSS!
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2018-01-29 17:45:01 +11:00 |
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Niels Moseley
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586b006e88
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PS/2 keyboard seems to be working including the shift key. It needs debouncing, however
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2018-01-29 00:39:24 +01:00 |
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Niels Moseley
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5c87a46445
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Added ps/2 shift key support
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2018-01-28 23:56:02 +01:00 |
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Niels Moseley
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25f08eeb1d
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PS/2 keyboard now has ASCII translation, but shift isn't working yet
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2018-01-28 23:41:27 +01:00 |
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Niels Moseley
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fe05766894
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Fixed address lines of Basic ROM
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2018-01-28 20:18:56 +01:00 |
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Alan Garfield
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1cea5d878f
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updated gitignore to ignore testbench files and vcds
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2018-01-28 15:07:05 +11:00 |
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Alan Garfield
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69f1b53e18
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added basic rom and fix uart issue on HX
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2018-01-28 15:02:51 +11:00 |
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Alan Garfield
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164cb06992
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added ledx output pins
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2018-01-28 13:09:34 +11:00 |
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Alan Garfield
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374b440d0f
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Create CONTRIBUTING.md
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2018-01-28 12:48:43 +11:00 |
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Alan Garfield
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f4d63d09eb
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Create CODE_OF_CONDUCT.md
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2018-01-28 12:46:48 +11:00 |
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Niels Moseley
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d280d2abaa
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Added basic ps2 keyboard interface block
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2018-01-28 02:00:21 +01:00 |
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Niels Moseley
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fba6bda601
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Adding missing DE0 timing constraints file
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2018-01-27 23:02:05 +01:00 |
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Niels Moseley
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15f476b9eb
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Fixed irq_n and nmi_n active low/high bug
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2018-01-27 22:58:07 +01:00 |
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Niels Moseley
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ac2d460f92
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Added SIM define to run_testbench.bat
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2018-01-27 22:32:51 +01:00 |
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Niels Moseley
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645ec26081
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Added missing 7-segment display driver for DE0 board
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2018-01-27 18:47:56 +01:00 |
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Niels Moseley
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c244a3bc5d
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Fixed bug in pc_monitor signal
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2018-01-27 18:15:19 +01:00 |
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Niels Moseley
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1cc1920c87
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Merge branch 'master' of https://github.com/alangarf/apple-one
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2018-01-27 18:12:35 +01:00 |
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Niels Moseley
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6823d0e3f9
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Added 6502 PC monitoring
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2018-01-27 18:11:33 +01:00 |
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Niels Moseley
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0527dbb999
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Updated DE0 top level and Quartus DE0 project to new directory layout
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2018-01-27 16:01:27 +01:00 |
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Alan Garfield
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80cc4a96d1
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Merge pull request #6 from trcwm/master
Add missing DE0 top level verilog file.
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2018-01-28 00:49:14 +11:00 |
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Niels Moseley
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a60620e6ec
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Merge remote-tracking branch 'upstream/master' into boards
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2018-01-27 14:45:21 +01:00 |
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Niels Moseley
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b61b490e4b
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added missing DE0 top level
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2018-01-27 14:42:15 +01:00 |