pci-e的翻译

The hardware of the system utilizes PCI-E bus bridge combined with FPGA structure, which is as the DMA data transfer controller. The PCI-E bus bridge is used to connect high-speed PCI-E bus and the local one.

系统硬件采用PCI-E总线桥+FPGA结构，在该结构中，PCI-E总线桥用于连接高速PCI-E总线与本地总线，担任DMA数据传输控制器。

This design uses two-port Random Access Memory ( RAM) in FPGA as data buffer, so it is very convenient because PCI-E bus and local bus can accesses it though respective port.

为了增加系统的灵活性，在FPGA中设计了双端口随机存储器（RAM）作为数据的缓存区，PCI-E总线和本地总线可以通过各自的接口对其独立的访问。

This paper use the DDK to develop the driver of the PCI-E digitizer to control it and to high efficiently read the data to the computer.

用DDK开发了驱动程序，实现了计算机对数字化仪板卡控制和高效数据读取。