How to write this for loop conditions in Verilog design correctly?

Question

I want to write a module in Verilog that outputs the same 32-bit input at positive clock edge. However, I have some trouble with the loop conditions.

Answer 1

module if_id (
  input             clk
 ,input      [31:0] in
 ,output reg [31:0] out
);

 always@(posedge clk)
   out <= in;

endmodule

you don't need to write looping code if your intention is to register a 32bit value . But if u need to write it in array mode u need to use genvar variable in your code. By the way int isn't supported in verilog variants . migrate to System-verilog for more number of data types.