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33 lines
709 B
33 lines
709 B
5 years ago
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module top(input clk, output LED1, output LED2, output LED3, output LED4, output LED5);
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reg ready = 0;
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reg [23:0] divider;
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reg [3:0] spin;
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always @(posedge clk) begin
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if (ready)
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begin
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if (divider == 6000000)
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begin
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divider <= 0;
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spin <= {spin[2], spin[3], spin[0], spin[1]};
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end
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else
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divider <= divider + 1;
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end
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else
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begin
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ready <= 1;
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spin <= 4'b1010;
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divider <= 0;
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end
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end
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assign LED1 = spin[0];
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assign LED2 = spin[1];
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assign LED3 = spin[2];
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assign LED4 = spin[3];
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assign LED5 = 1;
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endmodule
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