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Old 23 November 2014, 21:56   #952
mark_k
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Join Date: Aug 2004
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Quote:
Originally Posted by Toni Wilen View Post
ROM seems to support memory at 0x01000000->, detected by writing value to address zero, then some other value to 0x01000000, if address zero changes: no memory! If same, check 0x012000000 and so on.. Strange hardware if all non-existing address space gets aliased to address zero..
Perhaps the region (not sure how large that region is) starting at $01000000 contains repeated mirrors of the lowest 2MB address space when there's no extra memory on the A2630 card?
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