What is the correct write opcode for Extended Quad Input Fast Write for an EPCQ/A512 configuration device ? - What is the correct write opcode for Extended Quad Input Fast Write for an EPCQ/A512 configuration device ? Description The correct opcode for the Extended Quad input Fast Write operation for EPCQ/A512 configuration devices is 38h, i.e. b'0011 1000. This is the write opcode generated by the ASMI Parallel IP core in the Quartus® Prime software when targeting an EPCQ/A512 device in Quad I/O mode. Custom Fields values: ['novalue'] Troubleshooting FB: 482000; False ['ASMI Parallel IP'] ['FPGA Dev Tools Quartus® Prime Software Standard'] novalue novalue ['Programmable Logic Devices'] ['novalue'] ['Configuration Device EPCQ'] ['novalue']