module vga_tb; reg rst = 0; initial begin $dumpfile("test.vcd"); $dumpvars; # 10 rst = 1; # 2 rst = 0; # 2800000 $finish; end reg clk = 0; always #1 clk = !clk; wire [9:0] h_count; wire [9:0] v_count; wire h_sync; wire v_sync; wire display; vga_spg spg(clk, rst, h_count, v_count, h_sync, v_sync, display); endmodule