module InstFetch_TB(); logic Reset = 1'b1, Start = 1'b0, Clk = 1'b0, BranchAbs = 1'b0, BranchRelEn = 1'b0, ALU_flag = 1'b0; logic [9:0] Target = 'b1; //10'h3fc;//'1; -4 wire [9:0] ProgCtr; InstFetch IF1(.*); always begin #5ns Clk = 1'b1; #5ns Clk = 1'b0; end initial begin #20ns Reset = 1'b0; #20ns Start = 1'b1; #20ns Start = 1'b0; #120ns BranchAbs = 1'b1; // should reset PC to 0 #30ns BranchAbs = 1'b0; #250ns BranchRelEn = 1'b1; Target = 'h3fc; // -4 #20ns ALU_flag = 1'b1; #40ns ALU_flag = 1'b0; #240ns $stop; end endmodule