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Old 13 August 2013, 15:24   #60
hooverphonique
ex. demoscener "Bigmama"
 
Join Date: Jun 2012
Location: Fyn / Denmark
Posts: 710
Quote:
Originally Posted by Schoenfeld View Post
polled-IO to transfer the data from GFX mem into Amiga memory. In essence, the DMA part on the PCI boards is a detour, because most PCI chipsets don't allow direct PIO.
so this polled-IO is some form of short DMA transfer (64bits?) of data from gfx memory to the pci busboard and then to the cpu via the zorro bus?
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