基于PetaLinux的块设备驱动程序设计  

Driver Design of Block Device Based on PetaLinux

作　　者：杨谢[1] 武传华[1] 路后兵[1] 李磊[1] 

机构地区：[1]合肥电子工程学院,合肥230037

出　　处：《单片机与嵌入式系统应用》2012年第9期33-35,38,共4页Microcontrollers & Embedded Systems

摘　　要：本文介绍了一款针对MicroBlaze软核处理器特别开发的嵌入式操作系统PetaLinux,研究了该操作系统中自定义外围设备驱动程序的开发过程,完成了自定义块设备驱动程序的发布,并成功地实现了其在PetaLinux操作系统内核中的编译与加载,为大容量数据块的传输提供了可行的方案。This paper introduces an embedded operating system PetaLinux specially developed for MicroBlaze soft-core processor.The development process of customized peripheral device driver in the operating system is studied,and the release of customized block device driver is completed.Compiling and loading of the block device driver in the kernel of PetaLinux is successfully realized,so as to provide a feasible solution for high-capacity data transmission.

关 键 词：MICROBLAZE PetaLinux 块设备 驱动程序设计 

分 类 号：TP311.11[自动化与计算机技术—计算机软件与理论]