VGA Display Driver design Based on FPGA

VGA is a video transmission standard, which is widely used in the field of display. In the development of embedded system, the traditional microprocessor can not realize the timing of VGA interface. In this paper, discussedthe VGA display timing , and designedthe hardware interface circuit of VGA display. The VGA display driver is realized by hardware description language, and the VGA display of static characters is realized by customized character ROM. The system is simulated and tested to verify the correctness of the design.