GPIO mapping for 24 bit GPIF Interface

kasc_3578976 Aug 27, 2018 7:33 AM

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.

Thanks,

Karthick S

1. Re: GPIO mapping for 24 bit GPIF Interface

alamandaa_16 Aug 27, 2018 8:31 AM (in response to kasc_3578976)

Hi,

Please go through the below link.
"Can i use 24bit GPIF on Slave fifo example ? "

Regards,
Anil Srinivas.
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