Originally Posted by Schoenfeld
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?