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`timescale 1ps/1ps
module tb;
reg CLK100;
always @(CLK100) begin
#4980.00 CLK100 <= ~CLK100;
end
initial begin
#0 CLK100 <= 1'b0; // the first event that sets the clock in motion
end
reg [7:0] Switch_input;
wire [7:0] LED_output;
wire FPGA_RESET;
main main_i (
.PUSH_BUTTON_RESET_RAW(FPGA_RESET),
.LED_output_0(LED_output[0]),
.LED_output_1(LED_output[1]),
.LED_output_2(LED_output[2]),
.LED_output_3(LED_output[3]),
.LED_output_4(LED_output[4]),
.LED_output_5(LED_output[5]),
.LED_output_6(LED_output[6]),
.SYSTEMCLOCK(CLK100),
.Switch_input_0(Switch_input[0]),
.Switch_input_1(Switch_input[1]),
.Switch_input_2(Switch_input[2]),
.Switch_input_3(Switch_input[3])
);
initial begin
#0 Switch_input <= 8'h00;
$display("Switch set to zero");
#1000000 Switch_input <= 8'h01;
$display("Switch set to one");
#2000000
$display("TEST COMPLETE");
$finish();
end
endmodule
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