PicoZ80 – Drop-In Z80 Replacement | Hacker News
TL;DR AI
2 min readKey summary
The writer is considering a similar 6502/6510 project idea.
For a C64, the options were CPU removal, a bus mastering cartridge, or replacing RAM.
The writer prefers the cartridge approach to avoid machine surgery.
That approach requires transfers into the computer's RAM.
The RP2350 project aims for scanline-by-scanline video with low CPU use; 3 tile layers and 2 sprite layers worked yesterday.
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