摘要: 为了以最优的资源、最少的带宽,实现龙芯系统中可用的显示控制器,介绍一种集成了显示控制器的龙芯2E北桥及显示控制器的设计和实现,并讨论了测试数据分析和性能优化工作。测试结果表明,集成了简单的显示控制器的龙芯2E系统完全能满足低端应用的要求。
关键词:
显示控制器,
北桥,
龙芯,
Wishbone总线
Abstract: In order to use the best resources and the lowest bandwidth to achieve Godson system available display controller, this paper focuses on the integrated display controller of northbrigde for Godson-2E and the design and realization of display controller, and discusses the test data analysis and the performance optimization work. Test results indicate that a simple display controller of the Godson-2E system fully meets the requirements of low-end application.
Key words:
display controller,
northbridge,
Godson-processor,
Wishbone bus
中图分类号:
郭学枫;孙凯军;张 斌;胡明昌;. 龙芯2E北桥的显示控制器设计及性能分析[J]. 计算机工程, 2008, 34(14): 225-227.
GUO Xue-feng; SUN Kai-jun; ZHANG Bin; HU Ming-chang;. Design and Performance Analysis of Display Controller of Northbrigde for Godson-2E[J]. Computer Engineering, 2008, 34(14): 225-227.