Interfacing of Analog to Digital Converter (adc 0808) with fpga spartan s605.

for my semester ptoject i am working on fga spartan 605.

i have to interface adc with fpga. the ad is first connected to temperature sensor LM 35. which gives an analog output according to the temperature. which will be coverted to digital , i have problem interfacing adc with fpga and storing the value of the temperatuer... can anyone help me out?