SDRAM/SGRAM of PCI gfx card as a DMA buffer
Mediator PCI 1200 TX uses part of the graphic card memory for Amiga system needs. Thus, the entire system gains in effectiveness as graphic card's SDRAM/SGRAM memory modules are about 10x faster than FastRAM memory in Amiga turbo cards. With very short access time in SDRAM/SGRAM, several PCI busmaster cards may use this memory simultaneously. The PCI cards may then rush at the data transfer rate of up to 132MB/s without any CPU load whatsoever.
@mccnex, post #1
Czy to oznacza innymi slowy, ze np. przy 256MB karcie gfx mozna sobie jakims patchem, programem czy czymkolwiek skonfigurowac jej czesc, powiedzmy 128MB jako pamiec systemowa?
Sprawa ciekawa, a szczegolnie atrakcyjnie byloby miec pamiec 10x faster than FastRAM
@mccnex, post #1
@strim, post #2
@twardy, post #9
@twardy, post #7
@Pawelek, post #17
@dez3, post #18
@Pawelek, post #17
@superbonio, post #21
@Pawelek, post #28