RE: conversion of cbm8032 video signal to vga or hdmi

Michał, are you willing to share what you built for the CBM-II? Maybe it can be used for the other CBMs as well.

Dziękuję bardzo!


With kind regards / met vriendelijke groet, Ruud Baltissen

http://www.baltissen.org<http://www.baltissen.org/>





Van: Daniel O'Shea <dan_at_ozramp.net.au>
Verzonden: woensdag 3 november 2021 10:29
Aan: cbm-hackers_at_musoftware.de
Onderwerp: Re: conversion of cbm8032 video signal to vga or hdmi

Another way of approaching this may be to have the FPGA stand-in for the 6545 and grab the video data directly? Some inspiration:

https://github.com/EisernSchild/MC6845<https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2FEisernSchild%2FMC6845&data=04%7C01%7Cruud.baltissen%40apg.nl%7C8134280551d9405a299208d99eae431f%7Cc1f94f0d9a3d48549288bb90dcf2a90d%7C0%7C0%7C637715294098618200%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=%2B3fC1kgt%2BDR%2Fng%2BqW%2FJtkYwllRYKo%2BLPLuxtkjy%2BrCE%3D&reserved=0>
https://github.com/schlae/graphics-gremlin/blob/main/verilog/crtc6845.v<https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fschlae%2Fgraphics-gremlin%2Fblob%2Fmain%2Fverilog%2Fcrtc6845.v&data=04%7C01%7Cruud.baltissen%40apg.nl%7C8134280551d9405a299208d99eae431f%7Cc1f94f0d9a3d48549288bb90dcf2a90d%7C0%7C0%7C637715294098618200%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=MJTrPg07b12MQ1QIhDpTc7wiM5dZw1O6kg6CWHvJ1nE%3D&reserved=0>
https://opencores.org/websvn/filedetails?repname=System09&path=%2FSystem09%2Ftrunk%2Frtl%2FVHDL%2Fcrtc6845.vhd<https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fopencores.org%2Fwebsvn%2Ffiledetails%3Frepname%3DSystem09%26path%3D%252FSystem09%252Ftrunk%252Frtl%252FVHDL%252Fcrtc6845.vhd&data=04%7C01%7Cruud.baltissen%40apg.nl%7C8134280551d9405a299208d99eae431f%7Cc1f94f0d9a3d48549288bb90dcf2a90d%7C0%7C0%7C637715294098628197%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=RoMOuqgca4ygS3BuP2D5EG0qGFwCaG3kyHqZb4SAVfU%3D&reserved=0>




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