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Old 16 July 2012, 12:18   #45
duga
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Join Date: Nov 2010
Location: Sweden
Posts: 339
Quote:
Originally Posted by Schoenfeld View Post
You should make it real chipram, because ACA500 puts 1MByte of fastmem into the $c0.0000 area. The other 1MByte fastmem is reserved for Maprom'd Kickstart. If the trapdoor expansion is "fake-fast", then it will be disabled by the fastmem-overlay. Only the RTC of the trapdoor expansion would be usable, and you probably don't want that.

Jens
Good to know. I guess this will make a lot of A500 owners change their 512 KB chip mem + 512 KB slow mem machines to 1024 KB chip if they haven't already done this.
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