Which Macronix flash devices are supported by Arria® 10 and the Cyclone® 10 GX devices in the Quartus® Prime Software version 18.1? - Which Macronix flash devices are supported by Arria® 10 and the Cyclone® 10 GX devices in the Quartus® Prime Software version 18.1? Description The Active Serial (AS) configuration control block in Arria® 10 and Cyclone® 10 GX is fixed to 10 dummy clock cycles and 4 byte addressing, therefore only certain Macronix flash devices are supported for these FPGAs in Quartus® Prime Software version 18.1. Resolution To work around this problem, the following Macronix* flash devices can be used in Active Serial (x1 and x4) configuration mode: Macronix Vendor Part Voltage Package Density OPN Macronix MX25L 2.7V-3.6V 16-SOP 128Mb MX25L12833FMI-10G 256Mb MX25L25645GMI-08G 512Mb MX25L51245GMI-08G MX25U 1.65V-2.0V 24-TFBGA 256Mb MX25U25645GXDI54 512Mb MX25U51245GXDI54 1Gb MX66U1G45GXDI54 2Gb MX66U2G45GXRI54 Refer to the list below for Macronix flash devices supported by Arria® 10 and the Cyclone® 10 GX devices in Quartus® Prime Software version 18.1. Vendor FPGA Part Voltage Package Density OPN Macronix Arria® 10 and Cyclone® 10 GX MX25U 1.65V-2.0V 24-TFBGA 256Mb MX25U25645GXDI54 512Mb MX25U51245GXDI54 1Gb MX66U1G45GXDI54 2Gb MX66U2G45GXRI54 Custom Fields values: ['novalue'] Troubleshooting FB: 595792; False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro', 'FPGA Dev Tools Quartus® Prime Software Standard'] 19.1 18.1 ['Arria® 10 FPGAs and SoCs', 'Cyclone® 10 GX FPGA'] ['novalue'] ['novalue'] ['novalue']