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second_largest.v (560B)

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module model #(
    parameter DATA_WIDTH = 32
) (
    input clk,
    input resetn,
    input [DATA_WIDTH-1:0] din,
    output logic [DATA_WIDTH-1:0] dout
);

  logic [DATA_WIDTH-1:0] largest, second_largest;
  always @(posedge clk) begin
    if (~resetn) begin
      largest <= '0;
      second_largest <= '0;
    end else if ((din > largest && din > second_largest)) begin
      largest <= din;
      second_largest <= largest;
    end else if (din > second_largest) begin
      second_largest <= din;
    end
  end
  assign dout = second_largest;

endmodule