I am using PHY using GTH example verilog code.

In the example code, there is an assign statement.

{{128-P_TX_USER_DATA_WIDTH{1’b0}}

If P_TX_USER_DATA_WIDTH = 32, the above code becomes { {128 – 32{1’b0} }.

Does it mean 96’b0 ?

I will really appreciate if I can be given the answer.

Thank you very much.

Ick-Sung Choi.

I expect that the answer is 96’b0.

But, I am not sure.