If you are looking for some IIC examples you could check out the examples that are located within your sdk, for instance this is located in my 2016.2 Vivado SDK at
Also here is some excellent information on IIC from NXP Semiconductor that I would reccommend going through.
Since you are new to Zedboard I would also suggest you run through our ZynqHW and Zynq SW labs, they are very beneficial introductory labs.
They are located at :
I am new to the zedboard and having trouble on interfacing the gps sensor into the zedboard by using Pmod i2c connection. Does anyone in this forum can give me some working examples or process flow on how to do it. Thanks you very and God bless.
I'm going to assume your doing a barmetal application. You can find I2C examples within your SDK Version :