Why does it take several seconds for Active Serial (AS) configuration to complete after power-up of the Cyclone V GT FPGA development kit? - Why does it take several seconds for Active Serial (AS) configuration to complete after power-up of the Cyclone V GT FPGA development kit? Description Due to the design of the system controller in the MAX® V device, AS configuration is delayed for several seconds after power-up of the Cyclone® V GT FPGA development kit. This delay may cause a problem if your design uses PCI Express (PCIe) and AS configuration mode, as this delay may result in not meeting the PCIe wake-up time requirement. Resolution To reduce the delay of AS configuration in the Cyclone V GT FPGA development kit, program the MAX V device with this Programmer Object File (. pof ) file: max5.pof . You can also use this Quartus® II project : max5_CVGT_devkit_AS.zip for the design in the MAX V device. Related Articles How do I access the EPCQ configuration device on the Cyclone V GT FPGA Development Kit? Custom Fields values: ['novalue'] Troubleshooting novalue False ['PCI Express'] ['novalue'] novalue novalue ['Cyclone® V GT FPGA'] ['novalue'] ['Configuration Device EPCQ', 'Configuration Devices', 'Configuration Device EPCQ', 'Configuration Devices'] ['novalue']