///////////////////////////////////////////////////////////////////////////////// Copyright (c) 2005-2007 Xilinx, Inc.// All Rights Reserved/////////////////////////////////////////////////////////////////////////////////   ____  ____//  /   /\/   /// /___/  \  /   Vendor			: Xilinx// \   \   \/    Version		: $Name: i+IP+131489 $//  \   \        Application		: MIG//  /   /        Filename		: ddr2_32Mx32_tap_dly.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	: Internal dqs delay structure for ddr sdram controller///////////////////////////////////////////////////////////////////////////////  `timescale 1ns/100psmodule ddr2_32Mx32_tap_dly  (   input         clk,   input         reset,   input         tapin,   output [31:0] flop2   );   wire [31:0]   tap/* synthesis syn_keep=1 */;   wire [31:0]   flop1/* synthesis syn_keep=1 */;   wire          high;   reg		 reset_r;     always @( posedge clk )     reset_r <= reset;   assign        high = 1'b1;   LUT4 #     (      .INIT (16'h0080)      )     l0         ( 	 .I0(high), 	 .I1(high), 	 .I2(high), 	 .I3(tapin), 	 .O(tap[0])	 );   LUT4 #     (      .INIT (16'h4000)      )     l1         ( 	 .I0(tap[0]), 	 .I1(high), 	 .I2(high), 	 .I3(high), 	 .O(tap[1])	 );   LUT4 #     (      .INIT (16'h0080)      )     l2         ( 	 .I0(high), 	 .I1(high), 	 .I2(high), 	 .I3(tap[1]), 	 .O(tap[2])	 );   LUT4 #     (      .INIT (16'h0800)      )     l3        (	.I0(high), 	.I1(high), 	.I2(tap[2]), 	.I3(high), 	.O(tap[3])	);   LUT4 #     (      .INIT (16'h0080)      )     l4         ( .I0(high), 	 .I1(high), 	 .I2(high), 	 .I3(tap[3]), 	 .O(tap[4])	 );   LUT4 #     (      .INIT (16'h0800)      )     l5        ( 	 .I0(high), 	 .I1(high), 	 .I2(tap[4]), 	 .I3(high), 	 .O(tap[5])	 );   LUT4 #     (      .INIT (16'h0080)      )     l6        ( 	 .I0(high), 	 .I1(high), 	 .I2(high), 	 .I3(tap[5]), 	 .O(tap[6])	 );   LUT4 #     (      .INIT (16'h4000)      )     l7        (	.I0(tap[6]), 	.I1(high), 	.I2(high), 	.I3(high), 	.O(tap[7])	);   LUT4 #     (      .INIT (16'h0080)      )     l8        ( 	 .I0(high), 	 .I1(high), 	 .I2(high), 	 .I3(tap[7]), 	 .O(tap[8])	 );   LUT4 #     (      .INIT (16'h4000)      )     l9        ( 	 .I0(tap[8]), 	 .I1(high), 	 .I2(high), 	 .I3(high), 	 .O(tap[9])	 );   LUT4 #     (      .INIT (16'h0080)      )     l10        ( 	 .I0(high), 	 .I1(high), 	 .I2(high), 	 .I3(tap[9]), 	 .O(tap[10])	 );   LUT4 #     (      .INIT (16'h0800)      )     l11       ( 	 .I0(high), 	 .I1(high), 	 .I2(tap[10]), 	 .I3(high), 	 .O(tap[11])	 );   LUT4 #     (      .INIT (16'h0080)      )     l12         ( 	 .I0(high), 	 .I1(high), 	 .I2(high), 	 .I3(tap[11]), 	 .O(tap[12])	 );   LUT4 #     (      .INIT (16'h0800)      )     l13         ( 	 .I0(high), 	 .I1(high), 	 .I2(tap[12]), 	 .I3(high), 	 .O(tap[13])	 );   LUT4 #     (      .INIT (16'h0080)      )     l14       (	.I0(high), 	.I1(high), 	.I2(high), 	.I3(tap[13]), 	.O(tap[14])	);   LUT4 #     (      .INIT (16'h4000)      )     l15         ( 	 .I0(tap[14]), 	 .I1(high), 	 .I2(high), 	 .I3(high), 	 .O(tap[15])	 );   LUT4 #     (      .INIT (16'h0080)      )     l16         ( 	 .I0(high), 	 .I1(high), 	 .I2(high), 	 .I3(tap[15]), 	 .O(tap[16])	 );   LUT4 #     (      .INIT (16'h0800)      )     l17         ( 	 .I0(high), 	 .I1(high), 	 .I2(tap[16]), 	 .I3(high), 	 .O(tap[17])	 );   LUT4 #     (      .INIT (16'h0080)      )     l18         ( 	 .I0(high), 	 .I1(high), 	 .I2(high), 	 .I3(tap[17]), 	 .O(tap[18])	 );   LUT4 #     (      .INIT (16'h0800)      )     l19       (	.I0(high), 	.I1(high), 	.I2(tap[18]), 	.I3(high), 	.O(tap[19])	);   LUT4 #     (      .INIT (16'h0080)      )     l20         (	.I0(high), 	.I1(high), 	.I2(high), 	.I3(tap[19]), 	.O(tap[20])	);   LUT4 #     (      .INIT (16'h0080)      )     l21         (	.I0(high), 	.I1(high), 	.I2(high), 	.I3(tap[20]), 	.O(tap[21])	);   LUT4 #     (      .INIT (16'h4000)      )     l22         ( 	 .I0(tap[21]), 	 .I1(high), 	 .I2(high), 	 .I3(high), 	 .O(tap[22])	 );   LUT4 #     (      .INIT (16'h0080)      )     l23         (	.I0(high), 	.I1(high), 	.I2(high), 	.I3(tap[22]), 	.O(tap[23])	);      LUT4 #     (      .INIT (16'h0800)      )     l24         ( 	 .I0(high), 	 .I1(high), 	 .I2(tap[23]), 	 .I3(high), 	 .O(tap[24])	 );   LUT4 #     (      .INIT (16'h0080)      )     l25         ( 	 .I0(high), 	 .I1(high), 	 .I2(high), 	 .I3(tap[24]), 	 .O(tap[25])	 );   LUT4 #     (      .INIT (16'h0800)      )     l26         (	.I0(high), 	.I1(high), 	.I2(tap[25]), 	.I3(high), 	.O(tap[26])	);   LUT4 #     (      .INIT (16'h0080)      )     l27         (	.I0(high), 	.I1(high), 	.I2(high), 	.I3(tap[26]), 	.O(tap[27])	);   LUT4 #     (      .INIT (16'h4000)      )     l28         (	.I0(tap[27]), 	.I1(high), 	.I2(high), 	.I3(high), 	.O(tap[28])	);   LUT4 #     (      .INIT (16'h0080)      )     l29         ( 	 .I0(high), 	 .I1(high), 	 .I2(high), 	 .I3(tap[28]), 	 .O(tap[29])	 );   LUT4 #     (      .INIT (16'h4000)      )     l30         (	.I0(tap[29]), 	.I1(high), 	.I2(high), 	.I3(high), 	.O(tap[30])	);   LUT4 #     (      .INIT (16'h0080)      )     l31         ( 	 .I0(high), 	 .I1(high), 	 .I2(high), 	 .I3(tap[30]), 	 .O(tap[31])	 );  genvar tap_i;   generate for(tap_i = 0; tap_i < 32;  tap_i = tap_i + 1) begin: gen_tap1      FDR r 	( 	 .Q (flop1[tap_i]),	 .C (clk), 	 .D (tap[tap_i]), 	 .R (reset_r)	 );   end   endgenerate   genvar tap1_i;   generate for(tap1_i = 0; tap1_i < 31;  tap1_i = tap1_i + 1) begin: gen_tap2      FDR u  	( 	 .Q (flop2[tap1_i]),	 .C (clk), 	 .D (flop1[tap1_i] ~^ flop1[tap1_i + 1]),	 .R (reset_r)	 );   end   endgenerate   FDR u31       (       .Q (flop2[31]),      .C (clk),      .D (flop1[31]),       .R (reset_r)      );endmodule