The purpose of the interview was to make sure my knowledge of the SOC, Also to verify that I understand the way processor executes a program, I've explained the boot sequence, I've explained the data track from the AHB Master to AHB/APB Slave, And Gave an example for creation of a test plan that covers verification of memory , for example : 1) Verify access to all memories address space 2) Verify connectivity of address bits 3) Verify connectivity of Data bits 4) Verify access in different Data size , aligned and not aligned access