![]() ![]() Sure it wasn’t as fast as native 6502 code or a real Z80, after the clock speeds were 1Mhz and 4Mhz accordingly. I wanted to prove hime wrong so I wrote a Z80 interpreter in 6502 assembly as a proof of concept, I was in my mid teens, a bit rebellious. He was a very clever guy, I remember him laughing and saying that’s just not possible and his rationale sounded reasonable. ![]() I remember a discussion with my school teacher about running code (well games) designed for other computers on a BBC-B, here I was talking about running Z80 on a 6502 architecture, or maybe VIC-20 (6502) on a BBC. At least Guns’n’Roses may have sung in 2020 …Ĭomputing, Architecture and processing power has increased significantly from the early days of the 8bit home microcomputer boom from the late 70’s.
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