sdram_pll.v

altera de2开发板上的vga控制器源码

// megafunction wizard: %ALTPLL%
// GENERATION: STANDARD
// VERSION: WM1.0
// MODULE: altpll 

// ============================================================
// File Name: SDRAM_PLL.v
// Megafunction Name(s):
// 			altpll
//
// Simulation Library Files(s):
// 			altera_mf
// ============================================================
// ************************************************************
// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
//
// 6.1 Build 201 11/27/2006 SJ Full Version
// ************************************************************


//Copyright (C) 1991-2006 Altera Corporation
//Your use of Altera Corporation's design tools, logic functions 
//and other software and tools, and its AMPP partner logic 
//functions, and any output files from any of the foregoing 
//(including device programming or simulation files), and any 
//associated documentation or information are expressly subject 
//to the terms and conditions of the Altera Program License 
//Subscription Agreement, Altera MegaCore Function License 
//Agreement, or other applicable license agreement, including, 
//without limitation, that your use is for the sole purpose of 
//programming logic devices manufactured by Altera and sold by 
//Altera or its authorized distributors.  Please refer to the 
//applicable agreement for further details.


// synopsys translate_off
`timescale 1 ps / 1 ps
// synopsys translate_on
module SDRAM_PLL (
	inclk0,
	c0,
	c1,
	c2);

	input	  inclk0;
	output	  c0;
	output	  c1;
	output	  c2;

	wire [5:0] sub_wire0;
	wire [0:0] sub_wire6 = 1'h0;
	wire [2:2] sub_wire3 = sub_wire0[2:2];
	wire [1:1] sub_wire2 = sub_wire0[1:1];
	wire [0:0] sub_wire1 = sub_wire0[0:0];
	wire  c0 = sub_wire1;
	wire  c1 = sub_wire2;
	wire  c2 = sub_wire3;
	wire  sub_wire4 = inclk0;
	wire [1:0] sub_wire5 = {sub_wire6, sub_wire4};

	altpll	altpll_component (
				.inclk (sub_wire5),
				.clk (sub_wire0),
				.activeclock (),
				.areset (1'b0),
				.clkbad (),
				.clkena ({6{1'b1}}),
				.clkloss (),
				.clkswitch (1'b0),
				.configupdate (1'b1),
				.enable0 (),
				.enable1 (),
				.extclk (),
				.extclkena ({4{1'b1}}),
				.fbin (1'b1),
				.fbout (),
				.locked (),
				.pfdena (1'b1),
				.phasecounterselect ({4{1'b1}}),
				.phasedone (),
				.phasestep (1'b1),
				.phaseupdown (1'b1),
				.pllena (1'b1),
				.scanaclr (1'b0),
				.scanclk (1'b0),
				.scanclkena (1'b1),
				.scandata (1'b0),
				.scandataout (),
				.scandone (),
				.scanread (1'b0),
				.scanwrite (1'b0),
				.sclkout0 (),
				.sclkout1 (),
				.vcooverrange (),
				.vcounderrange ());
	defparam
		altpll_component.clk0_divide_by = 1,
		altpll_component.clk0_duty_cycle = 50,
		altpll_component.clk0_multiply_by = 2,
		altpll_component.clk0_phase_shift = "0",
		altpll_component.clk1_divide_by = 1,
		altpll_component.clk1_duty_cycle = 50,
		altpll_component.clk1_multiply_by = 2,
		altpll_component.clk1_phase_shift = "0",
		altpll_component.clk2_divide_by = 2,
		altpll_component.clk2_duty_cycle = 50,
		altpll_component.clk2_multiply_by = 1,
		altpll_component.clk2_phase_shift = "0",
		altpll_component.compensate_clock = "CLK0",
		altpll_component.inclk0_input_frequency = 20000,
		altpll_component.intended_device_family = "Cyclone II",
		altpll_component.lpm_type = "altpll",
		altpll_component.operation_mode = "NORMAL",
		altpll_component.port_activeclock = "PORT_UNUSED",
		altpll_component.port_areset = "PORT_UNUSED",
		altpll_component.port_clkbad0 = "PORT_UNUSED",
		altpll_component.port_clkbad1 = "PORT_UNUSED",
		altpll_component.port_clkloss = "PORT_UNUSED",
		altpll_component.port_clkswitch = "PORT_UNUSED",
		altpll_component.port_configupdate = "PORT_UNUSED",
		altpll_component.port_fbin = "PORT_UNUSED",
		altpll_component.port_inclk0 = "PORT_USED",
		altpll_component.port_inclk1 = "PORT_UNUSED",
		altpll_component.port_locked = "PORT_UNUSED",
		altpll_component.port_pfdena = "PORT_UNUSED",
		altpll_component.port_phasecounterselect = "PORT_UNUSED",
		altpll_component.port_phasedone = "PORT_UNUSED",
		altpll_component.port_phasestep = "PORT_UNUSED",
		altpll_component.port_phaseupdown = "PORT_UNUSED",
		altpll_component.port_pllena = "PORT_UNUSED",
		altpll_component.port_scanaclr = "PORT_UNUSED",
		altpll_component.port_scanclk = "PORT_UNUSED",
		altpll_component.port_scanclkena = "PORT_UNUSED",
		altpll_component.port_scandata = "PORT_UNUSED",
		altpll_component.port_scandataout = "PORT_UNUSED",
		altpll_component.port_scandone = "PORT_UNUSED",
		altpll_component.port_scanread = "PORT_UNUSED",
		altpll_component.port_scanwrite = "PORT_UNUSED",
		altpll_component.port_clk0 = "PORT_USED",
		altpll_component.port_clk1 = "PORT_USED",
		altpll_component.port_clk2 = "PORT_USED",
		altpll_component.port_clk3 = "PORT_UNUSED",
		altpll_component.port_clk4 = "PORT_UNUSED",
		altpll_component.port_clk5 = "PORT_UNUSED",
		altpll_component.port_clkena0 = "PORT_UNUSED",
		altpll_component.port_clkena1 = "PORT_UNUSED",
		altpll_component.port_clkena2 = "PORT_UNUSED",
		altpll_component.port_clkena3 = "PORT_UNUSED",
		altpll_component.port_clkena4 = "PORT_UNUSED",
		altpll_component.port_clkena5 = "PORT_UNUSED",
		altpll_component.port_extclk0 = "PORT_UNUSED",
		altpll_component.port_extclk1 = "PORT_UNUSED",
		altpll_component.port_extclk2 = "PORT_UNUSED",
		altpll_component.port_extclk3 = "PORT_UNUSED";


endmodule

// ============================================================
// CNX file retrieval info
// ============================================================
// Retrieval info: PRIVATE: ACTIVECLK_CHECK STRING "0"
// Retrieval info: PRIVATE: BANDWIDTH STRING "1.000"
// Retrieval info: PRIVATE: BANDWIDTH_FEATURE_ENABLED STRING "0"
// Retrieval info: PRIVATE: BANDWIDTH_FREQ_UNIT STRING "MHz"
// Retrieval info: PRIVATE: BANDWIDTH_PRESET STRING "Low"
// Retrieval info: PRIVATE: BANDWIDTH_USE_AUTO STRING "1"
// Retrieval info: PRIVATE: BANDWIDTH_USE_CUSTOM STRING "0"
// Retrieval info: PRIVATE: BANDWIDTH_USE_PRESET STRING "0"
// Retrieval info: PRIVATE: CLKBAD_SWITCHOVER_CHECK STRING "0"
// Retrieval info: PRIVATE: CLKLOSS_CHECK STRING "0"