Single-stepping the Z80 processor

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Any Z80 that is specified as "Fully Static" *should* allow single-phasing like this... I'm surprised that that is apparently not the case.

More details please.

RogerBarraud
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Not really single-stepping in the traditional sense, more like single-clock-phasing.

Single-(instruction)-stepping triggers the ready line on M1+RD (instruction fetch) cycles.

What you are doing is lower-level and probably more confusing to beginners.

RogerBarraud