git.zerfleddert.de Git - fpga-games/blob - galaxian/src/dcm.v

   1 // Module dcm
   2 // Generated by Xilinx Architecture Wizard
   3 // Written for synthesis tool: XST
   4 // Period Jitter (unit interval) for block DCM_SP_INST = 0.02 UI
   5 // Period Jitter (Peak-to-Peak) for block DCM_SP_INST = 0.89 ns
   6 `timescale 1ns / 1ps
   7
   8 module dcm(CLKIN_IN,
   9            RST_IN,
  10            CLKFX_OUT,
  11            CLKIN_IBUFG_OUT,
  12            CLK0_OUT,
  13            LOCKED_OUT);
  14
  15     input CLKIN_IN;
  16     input RST_IN;
  17    output CLKFX_OUT;
  18    output CLKIN_IBUFG_OUT;
  19    output CLK0_OUT;
  20    output LOCKED_OUT;
  21
  22    wire CLKFB_IN;
  23    wire CLKFX_BUF;
  24    wire CLKIN_IBUFG;
  25    wire CLK0_BUF;
  26    wire GND_BIT;
  27
  28    assign GND_BIT = 0;
  29    assign CLKIN_IBUFG_OUT = CLKIN_IBUFG;
  30    assign CLK0_OUT = CLKFB_IN;
  31    BUFG CLKFX_BUFG_INST (.I(CLKFX_BUF),
  32                          .O(CLKFX_OUT));
  33    IBUFG CLKIN_IBUFG_INST (.I(CLKIN_IN),
  34                            .O(CLKIN_IBUFG));
  35    BUFG CLK0_BUFG_INST (.I(CLK0_BUF),
  36                         .O(CLKFB_IN));
  37    DCM_SP DCM_SP_INST (.CLKFB(CLKFB_IN),
  38                        .CLKIN(CLKIN_IBUFG),
  39                        .DSSEN(GND_BIT),
  40                        .PSCLK(GND_BIT),
  41                        .PSEN(GND_BIT),
  42                        .PSINCDEC(GND_BIT),
  43                        .RST(RST_IN),
  44                        .CLKDV(),
  45                        .CLKFX(CLKFX_BUF),
  46                        .CLKFX180(),
  47                        .CLK0(CLK0_BUF),
  48                        .CLK2X(),
  49                        .CLK2X180(),
  50                        .CLK90(),
  51                        .CLK180(),
  52                        .CLK270(),
  53                        .LOCKED(LOCKED_OUT),
  54                        .PSDONE(),
  55                        .STATUS());
  56    defparam DCM_SP_INST.CLK_FEEDBACK = "1X";
  57    defparam DCM_SP_INST.CLKDV_DIVIDE = 2.0;
  58    defparam DCM_SP_INST.CLKFX_DIVIDE = 27;
  59    defparam DCM_SP_INST.CLKFX_MULTIPLY = 4;
  60    defparam DCM_SP_INST.CLKIN_DIVIDE_BY_2 = "FALSE";
  61    defparam DCM_SP_INST.CLKIN_PERIOD = 8.000;
  62    defparam DCM_SP_INST.CLKOUT_PHASE_SHIFT = "NONE";
  63    defparam DCM_SP_INST.DESKEW_ADJUST = "SYSTEM_SYNCHRONOUS";
  64    defparam DCM_SP_INST.DFS_FREQUENCY_MODE = "LOW";
  65    defparam DCM_SP_INST.DLL_FREQUENCY_MODE = "LOW";
  66    defparam DCM_SP_INST.DUTY_CYCLE_CORRECTION = "TRUE";
  67    defparam DCM_SP_INST.FACTORY_JF = 16'hC080;
  68    defparam DCM_SP_INST.PHASE_SHIFT = 0;
  69    defparam DCM_SP_INST.STARTUP_WAIT = "FALSE";
  70 endmodule