GX2500A Graphics System is an important component part of the GX2500 Ultra-high Resolution Display System. The display resolution of this system is up to 2048×2048 pixels. GX2500A Graphics system provieds two software environment for application, one supportsing programming based on PC Microcomputer Programming Language and the other based on Tms34010 Programming Language, so it is adaptable for various users. This paper describes the hardware design and software design of GX2500A Graphics System.