Multiple data registers and addressing technology for block / flash write function of DRAM / VRAM main memory

摘要

Advanced frame buffer configuration and data storage techniques for computer graphics display systems have been proposed to use a plurality of on-chip color registers. A plurality of on-chip color registers provide the ability to block write or flash write multiple chrominance information into the mainframe buffer video memory. Addressing for a plurality of color registers is accomplished in a column address strobe (CAS) cycle page mode speed for both register loading and block or flash writing of register contents to the main memory array.