///////////////////////////////////////////////////////////////////////////////// Copyright (c) 2005-2007 Xilinx, Inc.// This design is confidential and proprietary of Xilinx, All Rights Reserved./////////////////////////////////////////////////////////////////////////////////   ____  ____//  /   /\/   /// /___/  \  /   Vendor			: Xilinx// \   \   \/    Version		: $Name: i+IP+131489 $//  \   \        Application		: MIG//  /   /        Filename		: ddr2_32Mx32_fifo_0_wr_en_0.v// /___/   /\    Date Last Modified	: $Date: 2007/09/21 15:23:18 $// \   \  /  \   Date Created		: Mon May 2 2005//  \___\/\___\// Device	: Spartan-3/3A/3A-DSP// Design Name	: DDR2 SDRAM// Purpose	: This module generate the write enable signal to the fifos,//		  which are driven by negedge data strobe.///////////////////////////////////////////////////////////////////////////////`timescale 1ns/100psmodule ddr2_32Mx32_fifo_0_wr_en_0  (   input     clk,   input     reset,   input     din,   output    rst_dqs_delay_n,   output    dout   );   localparam TIE_HIGH = 1'b1;   wire      din_delay;      assign rst_dqs_delay_n = ~din_delay;   assign dout = (din | (din_delay));   FDCE delay_ff      (.Q   (din_delay),       .C   (clk),       .CE  (TIE_HIGH),       .CLR (reset),       .D   (din));endmodule