图形处理器VGA模式设计技术  

Design techniques of VGA mode for graphic process unit

作　　者：任向隆[1] 田泽[1] 张骏[1] 许宏杰[1] 颜哲[1] 韩立敏[1] 

机构地区：[1]中航工业西安航空计算技术研究所,陕西西安710068

出　　处：《计算机工程与设计》2016年第5期1384-1390,1416,共8页Computer Engineering and Design

基　　金：国家"十二五"微电子预研基金项目(51308010601;51308010710;51308010711)

摘　　要：为满足机载应用对图形处理器VGA模式的需求,对VGA适配器的核心问题和图形处理器VGA模式的设计技术进行研究。报告国内外在图形处理器领域以及VGA模式的研究现状,概述VGA模式设计的相关基础,分析VGA适配器的相关核心问题,包括VGA的工作模式、早期VGA适配器的组成、VGA寄存器和视频BIOS,提出图形处理器VGA模式可采用的设计技术,包括VGA的硬件设计和Video BIOS设计技术,指明对Super VGA支持是图形处理器VGA模式下一步的研究方向。Researches on critical issues of video graphics array（VGA）adapter and techniques of VGA mode for graphic process unit were carried out for needs of GPU VGA mode of aviation applications.The related works of GPU and VGA mode were reported.The related foundation for VGA mode design was presented.The key issues of VGA adapter were analyzed including VGA work mode,components of early VGA adapter,VGA registers and video BIOS.Techniques could be used in VGA mode design of GPU were proposed,involving the design techniques of VGA hardware and video BIOS.The research indicates that the support of super VGA was the next work of GPU VGA mode.

关 键 词：图形处理器 视频图形阵列 VGA模式 视频BIOS 文字模式 图形模式 

分 类 号：TP37[自动化与计算机技术—计算机系统结构]