SPI (3 Wire Serial) Intel FPGA IP

I am using de1-soc in order to read analog inputs from ad7324 which has an SPI interface.
I can’t see the addresses of this SPI ( data_from_cpu, data_to_cpu, mem_addr, read_n, spi_select, write_n) in order to create an application .C and then i can acquire my ADC due to this addresses.
Is there any document or any answer to know SPI (3 Wire Serial) Intel FPGA IP addresses ?
SPI