一种基于PCI总线的缓存磁盘存储控制卡的设计及实现

DESIGN AND IMPLEMENTATION OF A PCI BASED DCD MEMORY CONTROLLER

结合一块用于新型高速缓存磁盘 (DCD)系统的 PCI存储控制卡的设计 ,阐述了 PCI设备配置空间的功能并给出其配置方法 ,同时还介绍了 L inux操作系统下设备驱动程序访问该

According to the design of a PCI bus memory controller for DCD (Disk Caching Disk) system, this paper described the functions of PCI configuration space and the example is shown. The programming interface to PCI expansion card using Linux device driver is also described.