Quote:
Originally Posted by LocalH
A500 trapdoor 512K (slowfast) is the same as the second half of 1MB chip RAM.
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Well, both work on the same bus but doesnt use same address area!
512K slowfast = C00000h and +512K chip = 080000h ... but 1MB Agnus cant address C00000h area so its called slow memory!
EDIT: But its possible to remake trapdoor to use 080000h addr. area also what is also a hack ... and that config exist in WinUAE w/o problem!
On A500+ is different ... trapdoor ram is there already chip ram expansion area ... f.e. 1mb chip + 1mb trapdoor = 2mb chip ram, what is not a hack.
Quote:
Originally Posted by LocalH
1MB chip RAM with 512K slowfast is physically impossible without hacking, as Toni mentioned.
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Maybe physically impossible, but on WinUAE indeed possible, no warnings!
