Re: Hardware emulation of 6509 using 6502?

From: smf <*smf_at_null.net*> Date: Sun, 25 Feb 2018 09:05:09 +0000 Message-ID: <106c4751-52f7-de88-7b73-7e8b9b7cc801@null.net> · smf_at_null.net

On 25/02/2018 07:58, And Fachat wrote:

>
> So there could be a conflict when reading in the new bank, because the 
> new bank memory location has the last write from leaving it, while the 
> cpld has the current bank.
>
Yeah, I would assume you would return the value from the cpld and have 
the data lines of the main bus attached to a buffer.

I can't find the 6510 write up of how it handles $0/$1 writes with 
regards to ram, but I would expect the 6509 to perform the same.

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