template_README.md

Chip name

• Manufacturer: Fujitsu
• Type: Dual column channeled gate array
• Die markings: 620407U
• Function: Video layer mixer priority encoder
• Used in: Asterix, Bells & Whistles, Bucky O'Hare, ...
• Chip donator: @Ace646546

Registers

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Schematic

The schematic was traced from the chip's silicon and should represent exactly how it is internally constructed. The svg can be overlaid on the die picture (not provided, very large and ugly file).