i2c_vip
Verification IP for I2C protocol
Links to refer for the specification
http://www.ti.com/lit/an/slva704/slva704.pdf
https://learn.sparkfun.com/tutorials/i2c/all
https://www.allaboutcircuits.com/technical-articles/the-i2c-bus-hardware-implementation-details/
https://www.nxp.com/docs/en/user-guide/UM10204.pdf