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z80 homebrew - interfacing to VGA card - Vintage Computer Federation Forums Hello, I've finally got my z80 homebrew machine going its only 25 years since I first wanted to build one! At the moment its very simple but I'd like to (try to) interface it to a 1980's VGA card I have an old ISA VGA card (pictured) it's marked "CT-8490 Magic VGA" and uses the "Cirrus Logic
Zeal 8-bit Video Board (homebrew VGA board) - Tindie This product includes a pre-assembled, pre-flashed and pre-tested Zeal 8-bit Video Board Its main components are the following: Lattice ECP5 FPGA VGA output, which can output up to 65536 colors 3 5mm jack audio output Volume wheel TF card port Standard 2 54mm 2x20-pin Bus connector to connect Zeal 8-bit Computer or any other 8-bit computer
Building an Xi 8088 PC – Dr. Scott M. Baker The folks over at the retrobrew forum were helpful in pointing me in the right direction Building the VGA Card Although the Trident card I was using worked fine, the goal of this project was to build all of the cards myself, so I set out to construct the VGA card:
VGA Graphics Card In 74xx Logic - Hackaday Feeling nostalgic we presume, [Glen Kleinschmidt] set out to build a 640x480x64 VGA controller card from discrete logic chips If we ignore the 512Kx8 Cypress SRAM video memory, he succeeds, too
Homebrew 8-bit VGA board finally working! : r vintagecomputing - Reddit A while back (two years ago already!), I presented to you my homebrew 8-bit computer project named Zeal 8-bit Computer At that time it had a rudimentary VGA board, with limited features (640x480 only, no sprites, hardcoded palette, hardcoded font, etc ) I am finally back to proudly announce that my FGPA-powered 8-bit VGA board is up and