I'm planning to implement the 24 bit GPIF II interface with FPGA . In order to use the SPI port with 24 bit mode i need to know the exact mapping GPIO with 24 bit data lines[DQ 0:24]. From the datasheet provided for FX3 first 16 pins (GPIO 0:15) mapping are common for 16bit /24bit / 32bit. The GPIO mapping for DQ[17:23] for 24 bit GPIF is not provided in the datasheet.
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