Can I use an EPCQ256 or EPCQ512 configuration device to configure a Cyclone® IV FPGA in Active Serial mode? - Can I use an EPCQ256 or EPCQ512 configuration device to configure a Cyclone® IV FPGA in Active Serial mode? Description Yes, EPCQ256 and EPCQ512 configuration devices are supported to store configuration images for Cyclone® IV devices. These can be used in Active Serial x 1 programming mode. Resolution For more information on how to migrate from an EPCS to an EPCQ device, refer to AN727: EPCS to EPCQ Migration Guideline . Also, refer to this related article: Can I use the EPCQ256 configuration device for remote system upgrade (RSU) with Arria ® II, Stratix ® IV, Cyclone ® IV FPGA, and older devices? Related Articles Can I use the EPCQ256 configuration device for remote system upgrade (RSU) with Arria ® II, Stratix ® IV, Cyclone ® IV FPGA, and older devices? Custom Fields values: ['novalue'] Troubleshooting FB: 461827; False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] No plan to fix 16.0 ['Cyclone® IV FPGAs'] ['Stand-Alone Programmer 10.23 (For Legacy Max+Plus® II Software)'] ['Configuration Device EPCQ', 'Configuration Devices', 'Configuration Device EPCQ', 'Configuration Devices'] ['novalue']