基于PXA270的嵌入式系统应用程序移植  

Transplantion of embedded system application based on PXA270

作　　者：刘昆[1] 

机构地区：[1]北京邮电大学电子工程学院,北京100876

出　　处：《国外电子元器件》2008年第11期27-29,共3页International Electronic Elements

摘　　要：基于Xscale架构的高端处理器PXA270具有优异的多媒体处理性能。针对PXA270的特点开发出嵌入式应用程序,具有较好的应用前景。研究了PXA270微处理器和Xscale架构原理,介绍了基于PXA270开发板的嵌入式环境搭建过程,并通过交叉编译方式实现了嵌入式Linux操作系统内的应用程序移植。High-end processor PXA270 based on Xscale architecture has superior multimedia processing performance. In view of the PXA270 characteristic,The embedded application procedure is developed,which has good application prospect. The principle of Xscale structure,PXA270 chips,and the build process of embedded development environment based on PXA270 development board are introduced.The transplantation of applications in the ARM-Linux operating system through cross compiler are achieved.

关 键 词：处理器 计算机 应用程序 嵌入式系统 移植 PXA270 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]