可重构计算平台的硬件结构设计

Hardware Architecture Design of Reconfigurable Computing Platform

针对现有可重构计算硬件平台配置时间长、灵活性受限的缺陷问题,介绍了一种基于PC机的FPGA可重构硬件平台结构的设计方法,该结构允许PCI总线快速重构,整个系统的硬件设计可以按以下两个部分进行设计:固定部分和可重构部分。最后在FPGA资源上的验证结果表明该设计能够有效实现FPGA的硬件重构,而且其物理硬件设计简单。

At present, the reconfigurable computing hardware platform has the problems of long time defection and limited configuration flexibility. To solve this problem, a method of hardware platform structure reconstruction of FPGA based on PC is introduced, the structure of rapid reconfiguration of PCI bus is allowed, and the hardware design of the whole system can be designed according to the following two parts ： a fixed part and a reconfigurable part. The result verified on FPGA resources shows that the design can effectively achieve the hardware reconfiguration of FPGA and its physical hardware design is simple.