3 ms·
The 6502 uses "horizontal microcode", which, as you said, are the individual control lines. x86 uses "vertical microcode" which is a sort-of internal RISC archi
by colejohnson66 4y ago
The 6502 uses "horizontal microcode", which, as you said, are the individual control lines. x86 uses "vertical microcode" which is a sort-of internal RISC architecture.