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[/] [wb2axi4/] [trunk/] [rtl/] [sync_double_ff.sv] - Rev 3
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module sync_doble_ff (
// *************************** Ports ********************************
DIN ,
DOUT ,
CLK ,
RESET_N
);
// ************************ Parameters ******************************
parameter DATA_W = 32 ;
// ********************** Inputs/Outputs ****************************
input wire [DATA_W-1:0] DIN ;
output reg [DATA_W-1:0] DOUT ;
input CLK ;
input RESET_N ;
// ************************** Regs ********************************
reg [DATA_W-1:0] dreg1 ;
always @(posedge CLK or negedge RESET_N)
begin
if (!RESET_N) {DOUT, dreg1} <= 0;
else {DOUT, dreg1} <= {dreg1, DIN};
end
endmodule // sync_doble_ff
//*****************************************************************************
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