Verilog Interview Questions

1. Write a verilog code to swap contents of two registers with and without a temporary register? With temp reg ; always @ (posedge clock)begin temp=b;b=a;a=temp;end Without temp reg; always @ (posedge clock)begin a <= b;b <= a;end  2. Difference between blocking and non-blocking? The Verilog language has two forms of the procedural assignment statement: blocking and...