nino-porcino
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50643fc071
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fix SiDi UART_RX pin
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2022-05-24 16:18:32 +02:00 |
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nino-porcino
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c80b372ef2
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put display din as dout as in the real PIA
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2022-05-21 21:17:25 +02:00 |
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nino-porcino
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ac99eaff41
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release 2022.05.21
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2022-05-21 15:09:55 +02:00 |
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nino-porcino
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c28860cf3c
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add Sidi project
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2022-05-21 15:08:45 +02:00 |
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nino-porcino
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587d2fd886
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add global clock to make it Sidi-complaint
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2022-05-21 15:08:36 +02:00 |
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nino-porcino
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14464df7bc
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reduce block RAM size when using TMS & SID
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2022-05-21 15:05:45 +02:00 |
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nino-porcino
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e365dc059d
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support CTRL keys; add ESC and other missing keys
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2022-05-21 12:50:55 +02:00 |
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nino-porcino
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3542d776f2
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attempt to use another clock source for SDRAM
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2022-05-21 12:50:02 +02:00 |
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nino-porcino
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aa6042cabd
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rename sdram_* into bus_*; use assign instead of always block; optional SDRAM at $4000
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2022-05-21 12:48:14 +02:00 |
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nino-porcino
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5dfe5a041c
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update TODO and format code
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2022-05-07 11:41:49 +02:00 |
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nino-porcino
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0164f7da54
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add PIA 6821 to project (not connected)
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2022-05-07 11:41:22 +02:00 |
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nino-porcino
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18a124383f
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copy pin assigments from VIC20_MiST
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2022-05-07 11:40:27 +02:00 |
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nino-porcino
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a41bb35646
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do not use system reset for display
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2022-05-07 11:39:28 +02:00 |
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nino-porcino
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6c292189f9
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remove Arlet's CPU reference
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2022-05-07 11:38:37 +02:00 |
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nino-porcino
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e8b3a6fdc3
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replace Arlet Ottens's 6502 with T65
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2022-05-04 14:16:18 +02:00 |
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nino-porcino
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abfe99721e
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code format
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2022-05-04 14:15:09 +02:00 |
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nino-porcino
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44398c6668
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fix typo in comment
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2022-05-04 14:14:42 +02:00 |
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nino-porcino
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33433c5722
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fix basic .prg programs in zip file
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2022-04-23 10:30:19 +02:00 |
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nino-porcino
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c716be36ae
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new release, add sdcard prg files
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2022-04-22 14:16:37 +02:00 |
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nino-porcino
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e9e60a5fb5
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improve display accuracy
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2022-03-19 11:03:38 +01:00 |
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nino-porcino
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b4d78e99e7
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add debounce filter to cassette input
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2022-03-15 17:05:48 +01:00 |
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nino-porcino
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076e8f48c6
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fix SDRAM download of files
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2022-03-15 17:05:23 +01:00 |
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nino-porcino
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2c21893f52
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remove old code
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2022-03-15 17:04:59 +01:00 |
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nino-porcino
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7d52fa05ea
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halt CPU when downloading
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2022-03-15 17:04:39 +01:00 |
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nino-porcino
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d24a1e174b
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typo
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2022-01-16 23:45:16 +01:00 |
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nino-porcino
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c226e0101e
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Update README.md
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2022-01-15 13:01:39 +01:00 |
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nino-porcino
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9a99868768
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Update README.md
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2022-01-15 12:58:43 +01:00 |
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nino-porcino
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6a71c1a022
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Update README.md
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2022-01-15 12:58:23 +01:00 |
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nino-porcino
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8dccedf575
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release 2022.01.15
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2022-01-15 12:57:17 +01:00 |
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nino-porcino
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c2835287d5
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make SID & TMS9918 optional
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2022-01-15 12:56:56 +01:00 |
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nino-porcino
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18342348aa
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Update README.md
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2022-01-15 12:44:30 +01:00 |
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nino-porcino
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c511cf1571
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revert using empty power up display values
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2022-01-15 10:57:00 +01:00 |
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nino-porcino
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de3902a843
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update TODO list
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2022-01-15 10:56:41 +01:00 |
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nino-porcino
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22f36f9187
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more accurate cursor blinking
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2022-01-15 10:56:21 +01:00 |
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nino-porcino
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cb7aeba5a9
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add experimental SID 6581
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2022-01-15 10:12:46 +01:00 |
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nino-porcino
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071afcf1b1
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emulate crosstalk display artifact
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2022-01-09 19:27:54 +01:00 |
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nino-porcino
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b55ca2d093
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add handy batch file to copy output to FPGA
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2022-01-09 17:39:09 +01:00 |
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nino-porcino
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3e96858500
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emulate RAM refresh lost CPU cycles
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2022-01-09 17:38:47 +01:00 |
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nino-porcino
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72ab288cc7
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more accurate power up display ram values
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2022-01-09 17:38:13 +01:00 |
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nino-porcino
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1ca15c1f8a
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do not reset keyboard registers
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2022-01-09 17:37:41 +01:00 |
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nino-porcino
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c2223a3845
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fix reset key bug
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2022-01-08 14:39:07 +01:00 |
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nino-porcino
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6da2127cec
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connect interrupt pin
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2022-01-08 14:23:29 +01:00 |
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nino-porcino
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5445cd8335
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remove char_seen from display; update todo
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2022-01-08 13:53:02 +01:00 |
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nino-porcino
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d2db7d0b53
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reset keyboard key; audio monitor option
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2022-01-08 13:36:51 +01:00 |
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nino-porcino
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6526b236e3
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prepare for refresh rate emulation
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2022-01-08 12:28:06 +01:00 |
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nino-porcino
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c3e75e4859
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update todo
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2022-01-08 11:43:19 +01:00 |
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nino-porcino
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c9b08a2b92
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add missing signals
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2022-01-08 00:15:58 +01:00 |
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nino-porcino
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1e7fba455a
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rename member
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2022-01-08 00:15:43 +01:00 |
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nino-porcino
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41215bdd99
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add tms9918, aci
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2022-01-07 21:30:52 +01:00 |
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nino-porcino
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d76ecb6a34
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rename vram into display_ram
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2022-01-07 21:29:49 +01:00 |