The TMS34010 Graphics System Processor (GSP) is an advanced high-performance CMOS 32-bit microprocessor optimized for graphics display systems. With a built-in instruction cache, the ability to simultaneously access memory and registers, and an instruction set designed specifically for raster graphics operation, the TMS34010 provides user-programmable control of the CRT interface as well as the memory interface (both standard DRAM and multiport video RAM). The 1-gigabit address space is completely bit-addressable on bit boundaries using variable width data fields (1 to 32 bits). Additional graphics addressing modes support 1, 2, 4, 8, and 16-bit wide pixels. The TMS34010 is exceptionally well-supported by graphics software interface standards such as TIGA, MS-Windows, the X Window System, DGIS, and CGI, as well as a full line of hardware and software support tools. Current support is highlighted in the TMS34010 Third Party Reference Guide (literature number SPVB066C).