ThisapplicationnotedescribesasimpleandefficientFPGAconfigurationmethodthatutilizesamicroprocessortoconfigureanFPGAdevicefromaSerialPeripheralInterface(SPI)flashmemory.Thismethodreduceshardwarecomponents,boardspace,andcosts.Referencehardwaredesignandfirmwareareincludedtoillustratethemeth