I'm newbie to intel FPGA world. We have an A10 GX board, and we need use SPI IO to read/write a remote spi slave device. I guess we need write some spi protocol logic in A10 verilog to operate spi slave, but has no idea where to start .
Does anyone has such like SPI reference example using Intel FPGA chip, so we can take a reference to start try on our A10 GX board ?
BTW, since the limited resource concern in our FPGA, better to NOT use NIOS II software core.
You may refer to the following design references which uses the Avalon interface to do so.
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