From: A. Fachat (afachat_at_gmx.de)
Date: 2005-04-29 14:42:49
Jim Brain wrote:
> A. Fachat wrote:
>
>> Just got another thought - you mean not to stop the CPU with "RDY"
>> (like I thought) but to
>> really make the clock cycle longer, stretch it? Maybe that would do
>> it, although I doubt
>
>
> Yes, that was my thought, and yes, there is probably not enough time
> to page RAM in from disk. If all that was needed is to page another
> bank of RAM into the limited address range, you might be able to
> stretch long enough to do that.
I just looked up the cycles times for the 6502 - you'd have to stretch
the first half cycle, that doesn't have any timing restrictrions. The
second half must be close to half the "normal" cycle time.
Anyone tried that?
André
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