phy_dq_iob.v

DDR2源代码 DDR2源代码 DDR2源代码

           .I4 (),
           .I5 ()
           );
      (* HU_SET = "stg2_capture", RLOC = "X2Y0", BEL = "B6LUT",
         syn_noprune = 1 *)
      LUT6_2 #
        (
         .INIT (64'h0000000000000000)
         )
        u_dummy_lut_stg2a_b
          (
           .O5 (dummy_lut_o5_a[1]),
           .O6 (dummy_lut_o6_a[1]),
           .I0 (),
           .I1 (),
           .I2 (),
           .I3 (),
           .I4 (),
           .I5 ()
           );
      (* HU_SET = "stg2_capture", RLOC = "X2Y0", BEL = "C6LUT",
         syn_noprune = 1 *)
      LUT6_2 #
        (
         .INIT (64'h0000000000000000)
         )
        u_dummy_lut_stg2a_c
          (
           .O5 (dummy_lut_o5_a[2]),
           .O6 (dummy_lut_o6_a[2]),
           .I0 (),
           .I1 (),
           .I2 (),
           .I3 (),
           .I4 (),
           .I5 ()
           );
      (* HU_SET = "stg2_capture", RLOC = "X2Y0", BEL = "D6LUT",
         syn_noprune = 1 *)
      LUT6_2 #
        (
         .INIT (64'h0000000000000000)
         )
        u_dummy_lut_stg2a_d
          (
           .O5 (dummy_lut_o5_a[3]),
           .O6 (dummy_lut_o6_a[3]),
           .I0 (),
           .I1 (),
           .I2 (),
           .I3 (),
           .I4 (),
           .I5 ()
           );

      (* HU_SET = "stg2_capture", RLOC = "X3Y0", syn_noprune = 1 *)
      CARRY4 u_dummy_carry_stg2b
        (
         .CO     (dummy_carry4_co_b),
         .O      (),
         .CI     (1'b0),
         .CYINIT (1'b0),
         .DI     (dummy_lut_o5_b),
         .S      (dummy_lut_o6_b)
         );
      (* HU_SET = "stg2_capture", RLOC = "X3Y0", BEL = "A6LUT",
         syn_noprune = 1 *)
      LUT6_2 #
        (
         .INIT (64'h0000000000000000)
         )
        u_dummy_lut_stg2b_a
          (
           .O5 (dummy_lut_o5_b[0]),
           .O6 (dummy_lut_o6_b[0]),
           .I0 (),
           .I1 (),
           .I2 (),
           .I3 (),
           .I4 (),
           .I5 ()
           );
      (* HU_SET = "stg2_capture", RLOC = "X3Y0", BEL = "B6LUT",
         syn_noprune = 1 *)
      LUT6_2 #
        (
         .INIT (64'h0000000000000000)
         )
        u_dummy_lut_stg2b_b
          (
           .O5 (dummy_lut_o5_b[1]),
           .O6 (dummy_lut_o6_b[1]),
           .I0 (),
           .I1 (),
           .I2 (),
           .I3 (),
           .I4 (),
           .I5 ()
           );
      (* HU_SET = "stg2_capture", RLOC = "X3Y0", BEL = "C6LUT",
         syn_noprune = 1 *)
      LUT6_2 #
        (
         .INIT (64'h0000000000000000)
         )
        u_dummy_lut_stg2b_c
          (
           .O5 (dummy_lut_o5_b[2]),
           .O6 (dummy_lut_o6_b[2]),
           .I0 (),
           .I1 (),
           .I2 (),
           .I3 (),
           .I4 (),
           .I5 ()
           );
      (* HU_SET = "stg2_capture", RLOC = "X3Y0", BEL = "D6LUT",
         syn_noprune = 1 *)
      LUT6_2 #
        (
         .INIT (64'h0000000000000000)
         )
        u_dummy_lut_stg2b_d
          (
           .O5 (dummy_lut_o5_b[3]),
           .O6 (dummy_lut_o6_b[3]),
           .I0 (),
           .I1 (),
           .I2 (),
           .I3 (),
           .I4 (),
           .I5 ()
           );

    end else if ((DQ_MS == 0) && (DQ_COL == 0)) begin: gen_stg2_0s

      //*****************************************************************
      // slave, left
      //*****************************************************************

      IDDR #
        (
         .DDR_CLK_EDGE ("SAME_EDGE")
         )
        u_iddr_dq
          (
           .Q1 (stg1_out_fall_0s),
           .Q2 (stg1_out_rise_0s),
           .C  (dq_iddr_clk),
           .CE (ce),
           .D  (dq_idelay),
           .R  (1'b0),
           .S  (1'b0)
           );

      (* HU_SET = "stg2_capture", RLOC = "X0Y0", BEL = "BFF" *)
      FDC u_ff_stg2a_fall
        (
         .D   (stg1_out_fall_0s),
         .Q   (stg2a_out_fall),
         .C   (clk0),
         .CLR (1'b0)
         )/* synthesis syn_preserve = 1 */
          /* synthesis syn_replicate = 0 */;
      (* HU_SET = "stg2_capture", RLOC = "X0Y0", BEL = "CFF" *)
      FDC u_ff_stg2a_rise
        (
         .D   (stg1_out_rise_0s),
         .Q   (stg2a_out_rise),
         .C   (clk0),
         .CLR (1'b0)
         )/* synthesis syn_preserve = 1 */
          /* synthesis syn_replicate = 0 */;

      (* HU_SET = "stg2_capture", RLOC = "X0Y0", BEL = "DFF" *)
      FDC u_ff_stg3b_fall
        (
         .D   (stg2b_out_fall),
         .Q   (stg3b_out_fall),
         .C   (clk0),
         .CLR (1'b0)
         )/* synthesis syn_preserve = 1 */
          /* synthesis syn_replicate = 0 */;
      (* HU_SET = "stg2_capture", RLOC = "X0Y0", BEL = "AFF" *)
      FDC u_ff_stg3b_rise
        (
         .D   (stg2b_out_rise),
         .Q   (stg3b_out_rise),
         .C   (clk0),
         .CLR (1'b0)
         )/* synthesis syn_preserve = 1 */
          /* synthesis syn_replicate = 0 */;

      (* HU_SET = "stg2_capture", RLOC = "X1Y0", BEL = "AFF" *)
      FDC_1 u_ff_stg2b_fall
        (
         .D   (stg1_out_fall_0s),
         .Q   (stg2b_out_fall),
         .C   (clk0),
         .CLR (1'b0)
         )/* synthesis syn_preserve = 1 */
          /* synthesis syn_replicate = 0 */;
      (* HU_SET = "stg2_capture", RLOC = "X1Y0", BEL = "CFF" *)
      FDC_1 u_ff_stg2b_rise
        (
         .D   (stg1_out_rise_0s),
         .Q   (stg2b_out_rise),
         .C   (clk0),
         .CLR (1'b0)
         )/* synthesis syn_preserve = 1 */
          /* synthesis syn_replicate = 0 */;

      (* HU_SET = "stg2_capture", RLOC = "X0Y0", syn_noprune = 1 *)
      CARRY4 u_dummy_carry_stg2a
        (
         .CO     (dummy_carry4_co_a),
         .O      (),
         .CI     (1'b0),
         .CYINIT (1'b0),
         .DI     (dummy_lut_o5_a),
         .S      (dummy_lut_o6_a)
         );
      (* HU_SET = "stg2_capture", RLOC = "X0Y0", BEL = "A6LUT",
         syn_noprune = 1 *)
      LUT6_2 #
        (
         .INIT (64'h0000000000000000)
         )
        u_dummy_lut_stg2a_a
          (
           .O5 (dummy_lut_o5_a[0]),
           .O6 (dummy_lut_o6_a[0]),
           .I0 (),
           .I1 (),
           .I2 (),
           .I3 (),
           .I4 (),
           .I5 ()
           );
      (* HU_SET = "stg2_capture", RLOC = "X0Y0", BEL = "B6LUT",
         syn_noprune = 1 *)
      LUT6_2 #
        (
         .INIT (64'h0000000000000000)
         )
        u_dummy_lut_stg2a_b
          (
           .O5 (dummy_lut_o5_a[1]),
           .O6 (dummy_lut_o6_a[1]),
           .I0 (),
           .I1 (),
           .I2 (),
           .I3 (),
           .I4 (),
           .I5 ()
           );
      (* HU_SET = "stg2_capture", RLOC = "X0Y0", BEL = "C6LUT",
         syn_noprune = 1 *)
      LUT6_2 #
        (
         .INIT (64'h0000000000000000)
         )
        u_dummy_lut_stg2a_c
          (
           .O5 (dummy_lut_o5_a[2]),
           .O6 (dummy_lut_o6_a[2]),
           .I0 (),
           .I1 (),
           .I2 (),
           .I3 (),
           .I4 (),
           .I5 ()
           );
      (* HU_SET = "stg2_capture", RLOC = "X0Y0", BEL = "D6LUT",
         syn_noprune = 1 *)
      LUT6_2 #
        (
         .INIT (64'h0000000000000000)
         )
        u_dummy_lut_stg2a_d
          (
           .O5 (dummy_lut_o5_a[3]),
           .O6 (dummy_lut_o6_a[3]),
           .I0 (),
           .I1 (),
           .I2 (),
           .I3 (),
           .I4 (),
           .I5 ()
           );

      (* HU_SET = "stg2_capture", RLOC = "X1Y0", syn_noprune = 1 *)
      CARRY4 u_dummy_carry_stg2b
        (
         .CO     (dummy_carry4_co_b),
         .O      (),
         .CI     (1'b0),
         .CYINIT (1'b0),
         .DI     (dummy_lut_o5_b),
         .S      (dummy_lut_o6_b)
         );
      (* HU_SET = "stg2_capture", RLOC = "X1Y0", BEL = "A6LUT",
         syn_noprune = 1 *)
      LUT6_2 #
        (
         .INIT (64'h0000000000000000)
         )
        u_dummy_lut_stg2b_a
          (
           .O5 (dummy_lut_o5_b[0]),
           .O6 (dummy_lut_o6_b[0]),
           .I0 (),
           .I1 (),
           .I2 (),
           .I3 (),
           .I4 (),
           .I5 ()
           );
      (* HU_SET = "stg2_capture", RLOC = "X1Y0", BEL = "B6LUT",
         syn_noprune = 1 *)
      LUT6_2 #
        (
         .INIT (64'h0000000000000000)
         )
        u_dummy_lut_stg2b_b
          (
           .O5 (dummy_lut_o5_b[1]),
           .O6 (dummy_lut_o6_b[1]),
           .I0 (),
           .I1 (),
           .I2 (),
           .I3 (),
           .I4 (),
           .I5 ()
           );
      (* HU_SET = "stg2_capture", RLOC = "X1Y0", BEL = "C6LUT",
         syn_noprune = 1 *)
      LUT6_2 #
        (
         .INIT (64'h0000000000000000)
         )
        u_dummy_lut_stg2b_c
          (
           .O5 (dummy_lut_o5_b[2]),
           .O6 (dummy_lut_o6_b[2]),
           .I0 (),
           .I1 (),
           .I2 (),
           .I3 (),
           .I4 (),
           .I5 ()
           );
      (* HU_SET = "stg2_capture", RLOC = "X1Y0", BEL = "D6LUT",
         syn_noprune = 1 *)
      LUT6_2 #
        (
         .INIT (64'h0000000000000000)
         )
        u_dummy_lut_stg2b_d
          (
           .O5 (dummy_lut_o5_b[3]),
           .O6 (dummy_lut_o6_b[3]),
           .I0 (),
           .I1 (),
           .I2 (),
           .I3 (),
           .I4 (),
           .I5 ()
           );

    end else if ((DQ_MS == 1) && (DQ_COL == 1))  begin: gen_stg2_1m

      //*****************************************************************
      // master, center
      //*****************************************************************

      IDDR #
        (
         .DDR_CLK_EDGE ("SAME_EDGE")
         )
        u_iddr_dq
          (
           .Q1 (stg1_out_fall_1m),
           .Q2 (stg1_out_rise_1m),
           .C  (dq_iddr_clk),
           .CE (ce),
           .D  (dq_idelay),
           .R  (1'b0),
           .S  (1'b0)
           );

      (* HU_SET = "stg2_capture", RLOC = "X0Y0", BEL = "BFF" *)
      FDC u_ff_stg2a_fall
        (
         .D   (stg1_out_fall_1m),
         .Q   (stg2a_out_fall),
         .C   (clk0),
         .CLR (1'b0)
         )/* synthesis syn_preserve = 1 */
          /* synthesis syn_replicate = 0 */;
      (* HU_SET = "stg2_capture", RLOC = "X0Y0", BEL = "AFF" *)
      FDC u_ff_stg2a_rise
        (
         .D   (stg1_out_rise_1m),
         .Q   (stg2a_out_rise),
         .C   (clk0),
         .CLR (1'b0)
         )/* synthesis syn_preserve = 1 */
          /* synthesis syn_replicate = 0 */;

      (* HU_SET = "stg2_capture", RLOC = "X0Y0", BEL = "DFF" *)
      FDC u_ff_stg3b_fall
        (
         .D   (stg2b_out_fall),
         .Q   (stg3b_out_fall),
         .C   (clk0),
         .CLR (1'b0)
         )/* synthesis syn_preserve = 1 */
          /* synthesis syn_replicate = 0 */;
      (* HU_SET = "stg2_capture", RLOC = "X0Y0", BEL = "CFF" *)
      FDC u_ff_stg3b_rise
        (
         .D   (stg2b_out_rise),
         .Q   (stg3b_out_rise),
         .C   (clk0),
         .CLR (1'b0)
         )/* synthesis syn_preserve = 1 */
          /* synthesis syn_replicate = 0 */;

      (* HU_SET = "stg2_capture", RLOC = "X1Y0", BEL = "AFF" *)
      FDC_1 u_ff_stg2b_fall
        (
         .D   (stg1_out_fall_1m),
         .Q   (stg2b_out_fall),
         .C   (clk0),
         .CLR (1'b0)
         )/* synthesis syn_preserve = 1 */
          /* synthesis syn_replicate = 0 */;
      (* HU_SET = "stg2_capture", RLOC = "X1Y0", BEL = "BFF" *)
      FDC_1 u_ff_stg2b_rise
        (
         .D   (stg1_out_rise_1m),
         .Q   (stg2b_out_rise),
         .C   (clk0),