AXI4 Lite

Hello everyone,

I want know about axi Interface.I have multiple question in my mind about it.

  1. Why we need axi?
  2. How axi works?Give me simple example of axi interface using Vivado Design Enviornment.
  3. How master and slave selection in axi be done?

Some one give me information,I will be thankful to you.

Regards!

Waseem Arshad