RESOURCE ALLOCATION METHOD AND DEVICE FOR PCIE BOARD CARD

摘要

A resource allocation method and device for a PCIe board card. The method comprises the following steps: dividing allocation types of a PCIe board card according to the number of lanes of the PCIe board card, and encoding the allocation types and corresponding voltage intervals; in response to the PCIe board card being connected to a main board, measuring the voltage of the PCIe board card; comparing the voltage with the voltage intervals, and determining which corresponding encoded voltage interval the voltage is located in; and the main board invoking an allocation type of PCIe corresponding to the voltage interval, so as to perform allocation.