Aiming at the current situation that the unified hardware resources are difficult to realize the admission management, our invention is to propose a cloud service-oriented high performance and isolation customized hardware resource abstraction method to abstract the hardware resources to achieve the purpose of improving the efficiency of resource management. Firstly, we chose the FPGA hardware platform, which is difficult to achieve hardware abstraction in various types of hardware. After comparing the advantages and disadvantages of various communication buses, we chose the PCIe bus as the communication link between devices. Then after selecting the bus, we designed the sequential circuit of the PCIe interface and the sequential circuit of the sequential controller interface to solve the related interface problems in the data transmission process of PCIe and FPGA. Finally, we completed the design of the reconfigurable module on the FPGA platform with the help of the Vivado software of Xilinx Company, thus completing the hardware virtualization of the FPGA.