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Re: 6502 emulation update
On Wed, 3 Jan 2007 00:10:39 -0800, Charlie Springer wrote
(in article <0001HW.C1C0A4FF0001A5D8F02845B0@news.nw.centurytel.net>):
> Turns out the Xilinx CPLD is arranged as two really big PALs/GALs. U used a
> lot of 16V8's and such and these are like a pair of 54V18 GAL devices.
That is a possible 36 decodes. Is that going to be enough to cover the whole
//e memory map? I need a good simple map since I sold all my good Apple II
hardware books. Need to handle the various ROM/slot spaces and anyplace else
I/O is mapped (soft switches, etc.)
I bet FPGA Apple (or whatever the name is) must have complete descriptions.
-- Charlie Springer