As I remember the MSX memory mapper is fairly simple- It maps 16k blocks of CPU space to any area of physical memory. Basically cocomem jr with a 16k page rather than 2k ;-) https://www.msx.org/wiki/Memory_Mapper On Tue, May 8, 2018 at 7:04 PM, Jim Brain <brain@jbrain.com> wrote: > On 5/8/2018 2:36 PM, Chriz wrote: > >> >> I would like to add another aspect you might consider: >> >> If your MMU design allows the Z80 processor to see memory mappings >> similar to the ones which are possible in CPC 6128 or MSX computers, >> there's a good chance for Jörn Mika's magnificent SymbOS getting ported to >> the C128! >> (Until now the C128 memory organisation has been the "show stopper".) >> > Is there a document that is easily perusable that shows the organization > needed? > > Jim > > >Received on 2018-05-09 04:00:02
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