Copy new pci.library to the Libs: drawer. Before restarting computer
set up your Mediator variables using the MedConfig script (ver.1.9)
running in the configuration mode. For using gfx card memory as A1200
system memory you have to set the Envarc:Mediator/MMU variable to Yes.
VoodooMem and RadeonMem variables define how many memory is used by P96
system, the rest of it is configured as A1200 system memory.
You can always check how many gfx card memory works as system memory
using the ShowConfig program. Gfx card memory added to the Amiga system
has always specific attributes - $2005 (FAST). This memory is also
accessible by the PCI busmaster cards working in the DMA mode.
The speed of this memory from Amiga processor accesses is limited by
hardware design of the Amiga CPU slot interface of your turbo card.
This speed varies from 5 MB/s to 13 MB/s depending of the turbo card
model. The speed from PCI busmaster cards sitting in the PCI slots of
Mediator busboard is limited by gfx card design. For Radeon 9200 based
on M9+ chipset write speed is up to 128 MB/s (in the burst mode), read
speed is up to 50 MB/s.