Project: de2lab5b

Contents

Verilog Files

de2lab5b.v
AUDIO_DAC.v
I2C_AV_Config.v
I2C_Controller.v
reset_delay.v
VGA_Audio_PLL.v

Quartus Files

fit.summary
tan.summary

Verilog Files

de2lab5b.v

module de2lab5b(
//    Clock Input
  CLOCK_50,    //    50 MHz
  CLOCK_27,     //      27 MHz
//    Push Button
  KEY,      //    Pushbutton[3:0]
//    DPDT Switch
  SW,        //    Toggle Switch[17:0]
//    7-SEG Display
    HEX0,HEX1,HEX2,HEX3,HEX4,HEX5,HEX6,HEX7,  // Seven Segment Digits
//    LED
    LEDG,  //    LED Green[8:0]
    LEDR,  //    LED Red[17:0]
//    GPIO
    GPIO_0,GPIO_1,    //    GPIO Connections
//    TV Decoder
//TD_DATA,            //    TV Decoder Data bus 8 bits
//TD_HS,        //    TV Decoder H_SYNC
//TD_VS,        //    TV Decoder V_SYNC
    TD_RESET,    //    TV Decoder Reset
// I2C
    I2C_SDAT,    //    I2C Data
    I2C_SCLK,    //    I2C Clock
// Audio CODEC
    AUD_ADCLRCK,    //    Audio CODEC ADC LR Clock
    AUD_ADCDAT,    //    Audio CODEC ADC Data
    AUD_DACLRCK,    //    Audio CODEC DAC LR Clock
    AUD_DACDAT,    //    Audio CODEC DAC Data
    AUD_BCLK,    //    Audio CODEC Bit-Stream Clock
    AUD_XCK        //    Audio CODEC Chip Clock
);

//    Clock Input
input    CLOCK_50;    //    50 MHz
input    CLOCK_27;    //    27 MHz
//    Push Button
input    [3:0]    KEY;        //    Pushbutton[3:0]
//    DPDT Switch    
input    [17:0]    SW;            //    Toggle Switch[17:0]
//    7-SEG Displays
output    [6:0]    HEX0, HEX1, HEX2, HEX3, HEX4, HEX5, HEX6, HEX7;                    //    Seven Segment Digit 0
//    LED
output    [8:0]    LEDG;    //    LED Green[8:0]
output    [17:0]    LEDR;    //    LED Red[17:0]
//    GPIO Connections
inout    [35:0]    GPIO_0, GPIO_1;

// I2C
inout   I2C_SDAT;    //    I2C Data
output    I2C_SCLK;    //    I2C Clock

//    TV Decoder
//input    [7:0]    TD_DATA;    //    TV Decoder Data bus 8 bits
//input            TD_HS;        //    TV Decoder H_SYNC
//input            TD_VS;        //    TV Decoder V_SYNC
output            TD_RESET;    //    TV Decoder Reset

//    Audio CODEC        ////////////////////////////
output/*inout*/    AUD_ADCLRCK;    //    Audio CODEC ADC LR Clock
input        AUD_ADCDAT;    //    Audio CODEC ADC Data
inout        AUD_DACLRCK;    //    Audio CODEC DAC LR Clock
output        AUD_DACDAT;    //    Audio CODEC DAC Data
inout        AUD_BCLK;    //    Audio CODEC Bit-Stream Clock
output        AUD_XCK;    //    Audio CODEC Chip Clock

//    All inout port turn to tri-state
assign    GPIO_0        =    36'hzzzzzzzzz;
assign    GPIO_1        =    36'hzzzzzzzzz;

wire [6:0] myclock;
wire RST;
assign RST = KEY[0];

// reset delay gives some time for peripherals to initialize
wire DLY_RST;
Reset_Delay r0(    .iCLK(CLOCK_50),.oRESET(DLY_RST) );

// Send switches to red leds 
assign LEDR = SW;

// Turn off green leds
assign LEDG = 8'h00;


// blank unused 7-segment digits
assign HEX0 = 7'b111_1111;
assign HEX1 = 7'b111_1111;
assign HEX2 = 7'b111_1111;
assign HEX3 = 7'b111_1111;
assign HEX4 = 7'b111_1111;
assign HEX5 = 7'b111_1111;
assign HEX6 = 7'b111_1111;
assign HEX7 = 7'b111_1111;


assign    TD_RESET    =    1'b1;    //    Enable 27 MHz

wire VGA_CTRL_CLK, AUD_CTRL_CLK, VGA_CLK;

VGA_Audio_PLL     p1 (    
    .areset(~DLY_RST),
    .inclk0(CLOCK_27),
    .c0(VGA_CTRL_CLK),
    .c1(AUD_CTRL_CLK),
    .c2(VGA_CLK)
);

I2C_AV_Config     u3(    
//    Host Side
  .iCLK(CLOCK_50),
  .iRST_N(KEY[0]),
//    I2C Side
  .I2C_SCLK(I2C_SCLK),
  .I2C_SDAT(I2C_SDAT)    
);

assign    AUD_ADCLRCK    =    AUD_DACLRCK;
assign    AUD_XCK        =    AUD_CTRL_CLK;

//set up DDS frequency
//Use switches to set freq
wire [31:0] dds_incr;
assign dds_incr = SW * 89478 ; //89478 = 2^32/48000 so SW is in Hz

AUDIO_DAC u4(    
//    Audio Side
   .oAUD_BCK(AUD_BCLK),
   .oAUD_DATA(AUD_DACDAT),
   .oAUD_LRCK(AUD_DACLRCK),
//    Control Signals
   .iDDS_incr(dds_incr),
  .iCLK_18_4(AUD_CTRL_CLK),
   .iRST_N(DLY_RST)    
);

endmodule

AUDIO_DAC.v

module AUDIO_DAC (    
//    Audio Side
   oAUD_BCK,
   oAUD_DATA,
   oAUD_LRCK,
//    Control Signals
   iDDS_incr, //DDS frequency control
   iCLK_18_4,
   iRST_N
);                

parameter    REF_CLK        =    18432000;    // 18.432 MHz
parameter    SAMPLE_RATE    =    48000;        // 48 KHz
parameter    DATA_WIDTH    =    16;        // 16 Bits
parameter    CHANNEL_NUM    =    2;        // Dual Channel

parameter    SIN_SAMPLE_DATA    =    48;

//    Audio Side
output        oAUD_DATA;
output        oAUD_LRCK;
output    reg    oAUD_BCK;
//    Control Signals
input    iCLK_18_4;
input    iRST_N;
//    Internal Registers and Wires
reg [3:0] BCK_DIV;
reg [8:0] LRCK_1X_DIV;
reg [7:0] LRCK_2X_DIV;
reg [6:0] LRCK_4X_DIV;
reg [3:0] SEL_Cont;
//
reg [DATA_WIDTH-1:0] sine;
reg LRCK_1X;
reg LRCK_2X;
reg LRCK_4X;

// DDS Signals
input    [31:0]    iDDS_incr; //DDS frequency control

reg     [31:0]    SIN_DDS;
wire    [7:0]   sin_addr;



//  AUD_BCK Generator
always@(posedge iCLK_18_4 or negedge iRST_N)
begin
    if(!iRST_N)
    begin
      BCK_DIV <= 4'h0;
      oAUD_BCK <= 1'b0;
    end
    else
    begin
      // REF_CLK/SAMPLE_RATE = 384, 384/(DATA_WIDTH*CHANNEL_NUM) = 12
      //  12/2 - 1 = 5
      if (BCK_DIV >= REF_CLK/(SAMPLE_RATE*DATA_WIDTH*CHANNEL_NUM*2)-1 )
        begin
            BCK_DIV     <= 4'h0;
            oAUD_BCK <= ~oAUD_BCK;
        end
        else
        BCK_DIV    <= BCK_DIV+1'b1;
    end
end
//
//    AUD_LRCK Generator
//
always@(posedge iCLK_18_4 or negedge iRST_N)
begin
    if(!iRST_N)
    begin
        LRCK_1X_DIV    <=    0;
        LRCK_2X_DIV    <=    0;
        LRCK_4X_DIV    <=    0;
        LRCK_1X        <=    0;
        LRCK_2X        <=    0;
        LRCK_4X        <=    0;
    end
    else
    begin
        //    LRCK 1X
        if(LRCK_1X_DIV >= REF_CLK/(SAMPLE_RATE*2)-1 )
        begin
            LRCK_1X_DIV    <=    0;
            LRCK_1X    <=    ~LRCK_1X;
        end
        else
        LRCK_1X_DIV        <=    LRCK_1X_DIV+1'b1;
        //    LRCK 2X
        if(LRCK_2X_DIV >= REF_CLK/(SAMPLE_RATE*4)-1 )
        begin
            LRCK_2X_DIV    <=    0;
            LRCK_2X    <=    ~LRCK_2X;
        end
        else
        LRCK_2X_DIV        <=    LRCK_2X_DIV+1'b1;        
        //    LRCK 4X
        if(LRCK_4X_DIV >= REF_CLK/(SAMPLE_RATE*8)-1 )
        begin
            LRCK_4X_DIV    <=    0;
            LRCK_4X    <=    ~LRCK_4X;
        end
        else
        LRCK_4X_DIV        <=    LRCK_4X_DIV+1'b1;        
    end
end
assign    oAUD_LRCK = LRCK_1X;


// Sin LUT ADDR Generator

always@(negedge LRCK_1X or negedge iRST_N)
begin
    if(!iRST_N)
    SIN_DDS <= 0;
    else
      SIN_DDS <= SIN_DDS + iDDS_incr ;
end
assign sin_addr = SIN_DDS[31:24];


// 16 Bits PISO MSB First

always@(negedge oAUD_BCK or negedge iRST_N)
begin
    if(!iRST_N)
    SEL_Cont <= 0;
    else
    SEL_Cont <= SEL_Cont+1'b1;
end
assign    oAUD_DATA = sine[~SEL_Cont];
//
// Sine Wave ROM Table
//
always@(sin_addr)
begin
    case(sin_addr)
            8'h00: sine = 16'h0000 ;
            8'h01: sine = 16'h0192 ;
            8'h02: sine = 16'h0323 ;
            8'h03: sine = 16'h04b5 ;
            8'h04: sine = 16'h0645 ;
            8'h05: sine = 16'h07d5 ;
            8'h06: sine = 16'h0963 ;
            8'h07: sine = 16'h0af0 ;
            8'h08: sine = 16'h0c7c ;
            8'h09: sine = 16'h0e05 ;
            8'h0a: sine = 16'h0f8c ;
            8'h0b: sine = 16'h1111 ;
            8'h0c: sine = 16'h1293 ;
            8'h0d: sine = 16'h1413 ;
            8'h0e: sine = 16'h158f ;
            8'h0f: sine = 16'h1708 ;
            8'h10: sine = 16'h187d ;
            8'h11: sine = 16'h19ef ;
            8'h12: sine = 16'h1b5c ;
            8'h13: sine = 16'h1cc5 ;
            8'h14: sine = 16'h1e2a ;
            8'h15: sine = 16'h1f8b ;
            8'h16: sine = 16'h20e6 ;
            8'h17: sine = 16'h223c ;
            8'h18: sine = 16'h238d ;
            8'h19: sine = 16'h24d9 ;
            8'h1a: sine = 16'h261f ;
            8'h1b: sine = 16'h275f ;
            8'h1c: sine = 16'h2899 ;
            8'h1d: sine = 16'h29cc ;
            8'h1e: sine = 16'h2afa ;
            8'h1f: sine = 16'h2c20 ;
            8'h20: sine = 16'h2d40 ;
            8'h21: sine = 16'h2e59 ;
            8'h22: sine = 16'h2f6b ;
            8'h23: sine = 16'h3075 ;
            8'h24: sine = 16'h3178 ;
            8'h25: sine = 16'h3273 ;
            8'h26: sine = 16'h3366 ;
            8'h27: sine = 16'h3452 ;
            8'h28: sine = 16'h3535 ;
            8'h29: sine = 16'h3611 ;
            8'h2a: sine = 16'h36e4 ;
            8'h2b: sine = 16'h37ae ;
            8'h2c: sine = 16'h3870 ;
            8'h2d: sine = 16'h3929 ;
            8'h2e: sine = 16'h39da ;
            8'h2f: sine = 16'h3a81 ;
            8'h30: sine = 16'h3b1f ;
            8'h31: sine = 16'h3bb5 ;
            8'h32: sine = 16'h3c41 ;
            8'h33: sine = 16'h3cc4 ;
            8'h34: sine = 16'h3d3d ;
            8'h35: sine = 16'h3dad ;
            8'h36: sine = 16'h3e14 ;
            8'h37: sine = 16'h3e70 ;
            8'h38: sine = 16'h3ec4 ;
            8'h39: sine = 16'h3f0d ;
            8'h3a: sine = 16'h3f4d ;
            8'h3b: sine = 16'h3f83 ;
            8'h3c: sine = 16'h3fb0 ;
            8'h3d: sine = 16'h3fd2 ;
            8'h3e: sine = 16'h3feb ;
            8'h3f: sine = 16'h3ffa ;
            8'h40: sine = 16'h3fff ;
            8'h41: sine = 16'h3ffa ;
            8'h42: sine = 16'h3feb ;
            8'h43: sine = 16'h3fd2 ;
            8'h44: sine = 16'h3fb0 ;
            8'h45: sine = 16'h3f83 ;
            8'h46: sine = 16'h3f4d ;
            8'h47: sine = 16'h3f0d ;
            8'h48: sine = 16'h3ec4 ;
            8'h49: sine = 16'h3e70 ;
            8'h4a: sine = 16'h3e14 ;
            8'h4b: sine = 16'h3dad ;
            8'h4c: sine = 16'h3d3d ;
            8'h4d: sine = 16'h3cc4 ;
            8'h4e: sine = 16'h3c41 ;
            8'h4f: sine = 16'h3bb5 ;
            8'h50: sine = 16'h3b1f ;
            8'h51: sine = 16'h3a81 ;
            8'h52: sine = 16'h39da ;
            8'h53: sine = 16'h3929 ;
            8'h54: sine = 16'h3870 ;
            8'h55: sine = 16'h37ae ;
            8'h56: sine = 16'h36e4 ;
            8'h57: sine = 16'h3611 ;
            8'h58: sine = 16'h3535 ;
            8'h59: sine = 16'h3452 ;
            8'h5a: sine = 16'h3366 ;
            8'h5b: sine = 16'h3273 ;
            8'h5c: sine = 16'h3178 ;
            8'h5d: sine = 16'h3075 ;
            8'h5e: sine = 16'h2f6b ;
            8'h5f: sine = 16'h2e59 ;
            8'h60: sine = 16'h2d40 ;
            8'h61: sine = 16'h2c20 ;
            8'h62: sine = 16'h2afa ;
            8'h63: sine = 16'h29cc ;
            8'h64: sine = 16'h2899 ;
            8'h65: sine = 16'h275f ;
            8'h66: sine = 16'h261f ;
            8'h67: sine = 16'h24d9 ;
            8'h68: sine = 16'h238d ;
            8'h69: sine = 16'h223c ;
            8'h6a: sine = 16'h20e6 ;
            8'h6b: sine = 16'h1f8b ;
            8'h6c: sine = 16'h1e2a ;
            8'h6d: sine = 16'h1cc5 ;
            8'h6e: sine = 16'h1b5c ;
            8'h6f: sine = 16'h19ef ;
            8'h70: sine = 16'h187d ;
            8'h71: sine = 16'h1708 ;
            8'h72: sine = 16'h158f ;
            8'h73: sine = 16'h1413 ;
            8'h74: sine = 16'h1293 ;
            8'h75: sine = 16'h1111 ;
            8'h76: sine = 16'h0f8c ;
            8'h77: sine = 16'h0e05 ;
            8'h78: sine = 16'h0c7c ;
            8'h79: sine = 16'h0af0 ;
            8'h7a: sine = 16'h0963 ;
            8'h7b: sine = 16'h07d5 ;
            8'h7c: sine = 16'h0645 ;
            8'h7d: sine = 16'h04b5 ;
            8'h7e: sine = 16'h0323 ;
            8'h7f: sine = 16'h0192 ;
            8'h80: sine = 16'h0000 ;
            8'h81: sine = 16'hfe6e ;
            8'h82: sine = 16'hfcdd ;
            8'h83: sine = 16'hfb4b ;
            8'h84: sine = 16'hf9bb ;
            8'h85: sine = 16'hf82b ;
            8'h86: sine = 16'hf69d ;
            8'h87: sine = 16'hf510 ;
            8'h88: sine = 16'hf384 ;
            8'h89: sine = 16'hf1fb ;
            8'h8a: sine = 16'hf074 ;
            8'h8b: sine = 16'heeef ;
            8'h8c: sine = 16'hed6d ;
            8'h8d: sine = 16'hebed ;
            8'h8e: sine = 16'hea71 ;
            8'h8f: sine = 16'he8f8 ;
            8'h90: sine = 16'he783 ;
            8'h91: sine = 16'he611 ;
            8'h92: sine = 16'he4a4 ;
            8'h93: sine = 16'he33b ;
            8'h94: sine = 16'he1d6 ;
            8'h95: sine = 16'he075 ;
            8'h96: sine = 16'hdf1a ;
            8'h97: sine = 16'hddc4 ;
            8'h98: sine = 16'hdc73 ;
            8'h99: sine = 16'hdb27 ;
            8'h9a: sine = 16'hd9e1 ;
            8'h9b: sine = 16'hd8a1 ;
            8'h9c: sine = 16'hd767 ;
            8'h9d: sine = 16'hd634 ;
            8'h9e: sine = 16'hd506 ;
            8'h9f: sine = 16'hd3e0 ;
            8'ha0: sine = 16'hd2c0 ;
            8'ha1: sine = 16'hd1a7 ;
            8'ha2: sine = 16'hd095 ;
            8'ha3: sine = 16'hcf8b ;
            8'ha4: sine = 16'hce88 ;
            8'ha5: sine = 16'hcd8d ;
            8'ha6: sine = 16'hcc9a ;
            8'ha7: sine = 16'hcbae ;
            8'ha8: sine = 16'hcacb ;
            8'ha9: sine = 16'hc9ef ;
            8'haa: sine = 16'hc91c ;
            8'hab: sine = 16'hc852 ;
            8'hac: sine = 16'hc790 ;
            8'had: sine = 16'hc6d7 ;
            8'hae: sine = 16'hc626 ;
            8'haf: sine = 16'hc57f ;
            8'hb0: sine = 16'hc4e1 ;
            8'hb1: sine = 16'hc44b ;
            8'hb2: sine = 16'hc3bf ;
            8'hb3: sine = 16'hc33c ;
            8'hb4: sine = 16'hc2c3 ;
            8'hb5: sine = 16'hc253 ;
            8'hb6: sine = 16'hc1ec ;
            8'hb7: sine = 16'hc190 ;
            8'hb8: sine = 16'hc13c ;
            8'hb9: sine = 16'hc0f3 ;
            8'hba: sine = 16'hc0b3 ;
            8'hbb: sine = 16'hc07d ;
            8'hbc: sine = 16'hc050 ;
            8'hbd: sine = 16'hc02e ;
            8'hbe: sine = 16'hc015 ;
            8'hbf: sine = 16'hc006 ;
            8'hc0: sine = 16'hc001 ;
            8'hc1: sine = 16'hc006 ;
            8'hc2: sine = 16'hc015 ;
            8'hc3: sine = 16'hc02e ;
            8'hc4: sine = 16'hc050 ;
            8'hc5: sine = 16'hc07d ;
            8'hc6: sine = 16'hc0b3 ;
            8'hc7: sine = 16'hc0f3 ;
            8'hc8: sine = 16'hc13c ;
            8'hc9: sine = 16'hc190 ;
            8'hca: sine = 16'hc1ec ;
            8'hcb: sine = 16'hc253 ;
            8'hcc: sine = 16'hc2c3 ;
            8'hcd: sine = 16'hc33c ;
            8'hce: sine = 16'hc3bf ;
            8'hcf: sine = 16'hc44b ;
            8'hd0: sine = 16'hc4e1 ;
            8'hd1: sine = 16'hc57f ;
            8'hd2: sine = 16'hc626 ;
            8'hd3: sine = 16'hc6d7 ;
            8'hd4: sine = 16'hc790 ;
            8'hd5: sine = 16'hc852 ;
            8'hd6: sine = 16'hc91c ;
            8'hd7: sine = 16'hc9ef ;
            8'hd8: sine = 16'hcacb ;
            8'hd9: sine = 16'hcbae ;
            8'hda: sine = 16'hcc9a ;
            8'hdb: sine = 16'hcd8d ;
            8'hdc: sine = 16'hce88 ;
            8'hdd: sine = 16'hcf8b ;
            8'hde: sine = 16'hd095 ;
            8'hdf: sine = 16'hd1a7 ;
            8'he0: sine = 16'hd2c0 ;
            8'he1: sine = 16'hd3e0 ;
            8'he2: sine = 16'hd506 ;
            8'he3: sine = 16'hd634 ;
            8'he4: sine = 16'hd767 ;
            8'he5: sine = 16'hd8a1 ;
            8'he6: sine = 16'hd9e1 ;
            8'he7: sine = 16'hdb27 ;
            8'he8: sine = 16'hdc73 ;
            8'he9: sine = 16'hddc4 ;
            8'hea: sine = 16'hdf1a ;
            8'heb: sine = 16'he075 ;
            8'hec: sine = 16'he1d6 ;
            8'hed: sine = 16'he33b ;
            8'hee: sine = 16'he4a4 ;
            8'hef: sine = 16'he611 ;
            8'hf0: sine = 16'he783 ;
            8'hf1: sine = 16'he8f8 ;
            8'hf2: sine = 16'hea71 ;
            8'hf3: sine = 16'hebed ;
            8'hf4: sine = 16'hed6d ;
            8'hf5: sine = 16'heeef ;
            8'hf6: sine = 16'hf074 ;
            8'hf7: sine = 16'hf1fb ;
            8'hf8: sine = 16'hf384 ;
            8'hf9: sine = 16'hf510 ;
            8'hfa: sine = 16'hf69d ;
            8'hfb: sine = 16'hf82b ;
            8'hfc: sine = 16'hf9bb ;
            8'hfd: sine = 16'hfb4b ;
            8'hfe: sine = 16'hfcdd ;
            8'hff: sine = 16'hfe6e ;
    endcase
end
endmodule
                                
            
                    

I2C_AV_Config.v

module I2C_AV_Config (    //    Host Side
                        iCLK,
                        iRST_N,
                        //    I2C Side
                        I2C_SCLK,
                        I2C_SDAT    );
//    Host Side
input        iCLK;
input        iRST_N;
//    I2C Side
output        I2C_SCLK;
inout        I2C_SDAT;
//    Internal Registers/Wires
reg    [15:0]    mI2C_CLK_DIV;
reg    [23:0]    mI2C_DATA;
reg            mI2C_CTRL_CLK;
reg            mI2C_GO;
wire        mI2C_END;
wire        mI2C_ACK;
reg    [15:0]    LUT_DATA;
reg    [5:0]    LUT_INDEX;
reg    [3:0]    mSetup_ST;

//    Clock Setting
parameter    CLK_Freq    =    50000000;    //    50    MHz
parameter    I2C_Freq    =    20000;        //    20    KHz
//    LUT Data Number
parameter    LUT_SIZE    =    51;
//    Audio Data Index
parameter    Dummy_DATA    =    0;
parameter    SET_LIN_L    =    1;
parameter    SET_LIN_R    =    2;
parameter    SET_HEAD_L    =    3;
parameter    SET_HEAD_R    =    4;
parameter    A_PATH_CTRL    =    5;
parameter    D_PATH_CTRL    =    6;
parameter    POWER_ON    =    7;
parameter    SET_FORMAT    =    8;
parameter    SAMPLE_CTRL    =    9;
parameter    SET_ACTIVE    =    10;
//    Video Data Index
parameter    SET_VIDEO    =    11;

/////////////////////    I2C Control Clock    ////////////////////////
always@(posedge iCLK or negedge iRST_N)
begin
    if(!iRST_N)
    begin
        mI2C_CTRL_CLK    <=    0;
        mI2C_CLK_DIV    <=    0;
    end
    else
    begin
        if( mI2C_CLK_DIV    < (CLK_Freq/I2C_Freq) )
        mI2C_CLK_DIV    <=    mI2C_CLK_DIV+1;
        else
        begin
            mI2C_CLK_DIV    <=    0;
            mI2C_CTRL_CLK    <=    ~mI2C_CTRL_CLK;
        end
    end
end
////////////////////////////////////////////////////////////////////
I2C_Controller     u0    (    .CLOCK(mI2C_CTRL_CLK),        //    Controller Work Clock
                        .I2C_SCLK(I2C_SCLK),        //    I2C CLOCK
                              .I2C_SDAT(I2C_SDAT),        //    I2C DATA
                        .I2C_DATA(mI2C_DATA),        //    DATA:[SLAVE_ADDR,SUB_ADDR,DATA]
                        .GO(mI2C_GO),                  //    GO transfor
                        .END(mI2C_END),                //    END transfor 
                        .ACK(mI2C_ACK),                //    ACK
                        .RESET(iRST_N)    );
////////////////////////////////////////////////////////////////////
//////////////////////    Config Control    ////////////////////////////
always@(posedge mI2C_CTRL_CLK or negedge iRST_N)
begin
    if(!iRST_N)
    begin
        LUT_INDEX    <=    0;
        mSetup_ST    <=    0;
        mI2C_GO        <=    0;
    end
    else
    begin
        if(LUT_INDEX<LUT_SIZE)
        begin
            case(mSetup_ST)
            0:    begin
                    if(LUT_INDEX<SET_VIDEO)
                    mI2C_DATA    <=    {8'h34,LUT_DATA};
                    else
                    mI2C_DATA    <=    {8'h40,LUT_DATA};
                    mI2C_GO        <=    1;
                    mSetup_ST    <=    1;
                end
            1:    begin
                    if(mI2C_END)
                    begin
                        if(!mI2C_ACK)
                        mSetup_ST    <=    2;
                        else
                        mSetup_ST    <=    0;                            
                        mI2C_GO        <=    0;
                    end
                end
            2:    begin
                    LUT_INDEX    <=    LUT_INDEX+1;
                    mSetup_ST    <=    0;
                end
            endcase
        end
    end
end
////////////////////////////////////////////////////////////////////
/////////////////////    Config Data LUT      //////////////////////////    
always
begin
    case(LUT_INDEX)
    //    Audio Config Data
    Dummy_DATA    :    LUT_DATA    <=    16'h0000;
    SET_LIN_L    :    LUT_DATA    <=    16'h001A;
    SET_LIN_R    :    LUT_DATA    <=    16'h021A;
    SET_HEAD_L    :    LUT_DATA    <=    16'h047B;
    SET_HEAD_R    :    LUT_DATA    <=    16'h067B;
    A_PATH_CTRL    :    LUT_DATA    <=    16'h08F8;
    D_PATH_CTRL    :    LUT_DATA    <=    16'h0A06;
    POWER_ON    :    LUT_DATA    <=    16'h0C00;
    SET_FORMAT    :    LUT_DATA    <=    16'h0E01;
    SAMPLE_CTRL    :    LUT_DATA    <=    16'h1002;
    SET_ACTIVE    :    LUT_DATA    <=    16'h1201;
    //    Video Config Data
    SET_VIDEO+0    :    LUT_DATA    <=    16'h1500;
    SET_VIDEO+1    :    LUT_DATA    <=    16'h1741;
    SET_VIDEO+2    :    LUT_DATA    <=    16'h3a16;
    SET_VIDEO+3    :    LUT_DATA    <=    16'h5004;
    SET_VIDEO+4    :    LUT_DATA    <=    16'hc305;
    SET_VIDEO+5    :    LUT_DATA    <=    16'hc480;
    SET_VIDEO+6    :    LUT_DATA    <=    16'h0e80;
    SET_VIDEO+7    :    LUT_DATA    <=    16'h5020;
    SET_VIDEO+8    :    LUT_DATA    <=    16'h5218;
    SET_VIDEO+9    :    LUT_DATA    <=    16'h58ed;
    SET_VIDEO+10:    LUT_DATA    <=    16'h77c5;
    SET_VIDEO+11:    LUT_DATA    <=    16'h7c93;
    SET_VIDEO+12:    LUT_DATA    <=    16'h7d00;
    SET_VIDEO+13:    LUT_DATA    <=    16'hd048;
    SET_VIDEO+14:    LUT_DATA    <=    16'hd5a0;
    SET_VIDEO+15:    LUT_DATA    <=    16'hd7ea;
    SET_VIDEO+16:    LUT_DATA    <=    16'he43e;
    SET_VIDEO+17:    LUT_DATA    <=    16'hea0f;
    SET_VIDEO+18:    LUT_DATA    <=    16'h3112;
    SET_VIDEO+19:    LUT_DATA    <=    16'h3281;
    SET_VIDEO+20:    LUT_DATA    <=    16'h3384;
    SET_VIDEO+21:    LUT_DATA    <=    16'h37A0;
    SET_VIDEO+22:    LUT_DATA    <=    16'he580;
    SET_VIDEO+23:    LUT_DATA    <=    16'he603;
    SET_VIDEO+24:    LUT_DATA    <=    16'he785;
    SET_VIDEO+25:    LUT_DATA    <=    16'h5000;
    SET_VIDEO+26:    LUT_DATA    <=    16'h5100;
    SET_VIDEO+27:    LUT_DATA    <=    16'h0050;
    SET_VIDEO+28:    LUT_DATA    <=    16'h1000;
    SET_VIDEO+29:    LUT_DATA    <=    16'h0402;
    SET_VIDEO+30:    LUT_DATA    <=    16'h0860;
    SET_VIDEO+31:    LUT_DATA    <=    16'h0a18;
    SET_VIDEO+32:    LUT_DATA    <=    16'h1100;
    SET_VIDEO+33:    LUT_DATA    <=    16'h2b00;
    SET_VIDEO+34:    LUT_DATA    <=    16'h2c8c;
    SET_VIDEO+35:    LUT_DATA    <=    16'h2df2;
    SET_VIDEO+36:    LUT_DATA    <=    16'h2eee;
    SET_VIDEO+37:    LUT_DATA    <=    16'h2ff4;
    SET_VIDEO+38:    LUT_DATA    <=    16'h30d2;
    SET_VIDEO+39:    LUT_DATA    <=    16'h0e05;
    default:        LUT_DATA    <=    16'h0000;
    endcase
end
////////////////////////////////////////////////////////////////////
endmodule

I2C_Controller.v

// --------------------------------------------------------------------
// Copyright (c) 2005 by Terasic Technologies Inc. 
// --------------------------------------------------------------------
//
// Permission:
//
//   Terasic grants permission to use and modify this code for use
//   in synthesis for all Terasic Development Boards and Altrea Development 
//   Kits made by Terasic.  Other use of this code, including the selling 
//   ,duplication, or modification of any portion is strictly prohibited.
//
// Disclaimer:
//
//   This VHDL or Verilog source code is intended as a design reference
//   which illustrates how these types of functions can be implemented.
//   It is the user's responsibility to verify their design for
//   consistency and functionality through the use of formal
//   verification methods.  Terasic provides no warranty regarding the use 
//   or functionality of this code.
//
// --------------------------------------------------------------------
//           
//                     Terasic Technologies Inc
//                     356 Fu-Shin E. Rd Sec. 1. JhuBei City,
//                     HsinChu County, Taiwan
//                     302
//
//                     web: http://www.terasic.com/
//                     email: support@terasic.com
//
// --------------------------------------------------------------------
//
// Major Functions:i2c controller
//
// --------------------------------------------------------------------
//
// Revision History :
// --------------------------------------------------------------------
//   Ver  :| Author            :| Mod. Date :| Changes Made:
//   V1.0 :| Joe Yang          :| 05/07/10  :|      Initial Revision
// --------------------------------------------------------------------
module I2C_Controller (
    CLOCK,
    I2C_SCLK,//I2C CLOCK
     I2C_SDAT,//I2C DATA
    I2C_DATA,//DATA:[SLAVE_ADDR,SUB_ADDR,DATA]
    GO,      //GO transfor
    END,     //END transfor 
    W_R,     //W_R
    ACK,      //ACK
    RESET,
    //TEST
    SD_COUNTER,
    SDO
);
    input  CLOCK;
    input  [23:0]I2C_DATA;    
    input  GO;
    input  RESET;    
    input  W_R;
     inout  I2C_SDAT;    
    output I2C_SCLK;
    output END;    
    output ACK;

//TEST
    output [5:0] SD_COUNTER;
    output SDO;


reg SDO;
reg SCLK;
reg END;
reg [23:0]SD;
reg [5:0]SD_COUNTER;

wire I2C_SCLK=SCLK | ( ((SD_COUNTER >= 4) & (SD_COUNTER <=30))? ~CLOCK :0 );
wire I2C_SDAT=SDO?1'bz:0 ;

reg ACK1,ACK2,ACK3;
wire ACK=ACK1 | ACK2 |ACK3;

//--I2C COUNTER
always @(negedge RESET or posedge CLOCK ) begin
if (!RESET) SD_COUNTER=6'b111111;
else begin
if (GO==0) 
    SD_COUNTER=0;
    else 
    if (SD_COUNTER < 6'b111111) SD_COUNTER=SD_COUNTER+1;    
end
end
//----

always @(negedge RESET or  posedge CLOCK ) begin
if (!RESET) begin SCLK=1;SDO=1; ACK1=0;ACK2=0;ACK3=0; END=1; end
else
case (SD_COUNTER)
    6'd0  : begin ACK1=0 ;ACK2=0 ;ACK3=0 ; END=0; SDO=1; SCLK=1;end
    //start
    6'd1  : begin SD=I2C_DATA;SDO=0;end
    6'd2  : SCLK=0;
    //SLAVE ADDR
    6'd3  : SDO=SD[23];
    6'd4  : SDO=SD[22];
    6'd5  : SDO=SD[21];
    6'd6  : SDO=SD[20];
    6'd7  : SDO=SD[19];
    6'd8  : SDO=SD[18];
    6'd9  : SDO=SD[17];
    6'd10 : SDO=SD[16];    
    6'd11 : SDO=1'b1;//ACK

    //SUB ADDR
    6'd12  : begin SDO=SD[15]; ACK1=I2C_SDAT; end
    6'd13  : SDO=SD[14];
    6'd14  : SDO=SD[13];
    6'd15  : SDO=SD[12];
    6'd16  : SDO=SD[11];
    6'd17  : SDO=SD[10];
    6'd18  : SDO=SD[9];
    6'd19  : SDO=SD[8];
    6'd20  : SDO=1'b1;//ACK

    //DATA
    6'd21  : begin SDO=SD[7]; ACK2=I2C_SDAT; end
    6'd22  : SDO=SD[6];
    6'd23  : SDO=SD[5];
    6'd24  : SDO=SD[4];
    6'd25  : SDO=SD[3];
    6'd26  : SDO=SD[2];
    6'd27  : SDO=SD[1];
    6'd28  : SDO=SD[0];
    6'd29  : SDO=1'b1;//ACK

    
    //stop
    6'd30 : begin SDO=1'b0;    SCLK=1'b0; ACK3=I2C_SDAT; end    
    6'd31 : SCLK=1'b1; 
    6'd32 : begin SDO=1'b1; END=1; end 

endcase
end



endmodule

reset_delay.v

module    Reset_Delay(iCLK,oRESET);
input        iCLK;
output reg    oRESET;
reg    [19:0]    Cont;

always@(posedge iCLK)
begin
    if(Cont!=20'hFFFFF)
    begin
        Cont    <=    Cont+1'b1;
        oRESET    <=    1'b0;
    end
    else
    oRESET    <=    1'b1;
end

endmodule

VGA_Audio_PLL.v

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

// ============================================================
// File Name: VGA_Audio_PLL.v
// Megafunction Name(s):
//             altpll
// ============================================================
// ************************************************************
// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
//
// 6.0 Build 178 04/27/2006 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 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 VGA_Audio_PLL (
    areset,
    inclk0,
    c0,
    c1,
    c2);

    input      areset;
    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),
                .areset (areset),
                .clk (sub_wire0),
                .activeclock (),
                .clkbad (),
                .clkena ({6{1'b1}}),
                .clkloss (),
                .clkswitch (1'b0),
                .enable0 (),
                .enable1 (),
                .extclk (),
                .extclkena ({4{1'b1}}),
                .fbin (1'b1),
                .locked (),
                .pfdena (1'b1),
                .pllena (1'b1),
                .scanaclr (1'b0),
                .scanclk (1'b0),
                .scandata (1'b0),
                .scandataout (),
                .scandone (),
                .scanread (1'b0),
                .scanwrite (1'b0),
                .sclkout0 (),
                .sclkout1 ());
    defparam
        altpll_component.clk0_divide_by = 15,
        altpll_component.clk0_duty_cycle = 50,
        altpll_component.clk0_multiply_by = 14,
        altpll_component.clk0_phase_shift = "0",
        altpll_component.clk1_divide_by = 3,
        altpll_component.clk1_duty_cycle = 50,
        altpll_component.clk1_multiply_by = 2,
        altpll_component.clk1_phase_shift = "0",
        altpll_component.clk2_divide_by = 15,
        altpll_component.clk2_duty_cycle = 50,
        altpll_component.clk2_multiply_by = 14,
        altpll_component.clk2_phase_shift = "-9921",
        altpll_component.compensate_clock = "CLK0",
        altpll_component.inclk0_input_frequency = 37037,
        altpll_component.intended_device_family = "Cyclone II",
        altpll_component.lpm_type = "altpll",
        altpll_component.operation_mode = "NORMAL",
        altpll_component.pll_type = "FAST",
        altpll_component.port_activeclock = "PORT_UNUSED",
        altpll_component.port_areset = "PORT_USED",
        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_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_pllena = "PORT_UNUSED",
        altpll_component.port_scanaclr = "PORT_UNUSED",
        altpll_component.port_scanclk = "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_enable0 = "PORT_UNUSED",
        altpll_component.port_enable1 = "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",
        altpll_component.port_extclkena0 = "PORT_UNUSED",
        altpll_component.port_extclkena1 = "PORT_UNUSED",
        altpll_component.port_extclkena2 = "PORT_UNUSED",
        altpll_component.port_extclkena3 = "PORT_UNUSED",
        altpll_component.port_sclkout0 = "PORT_UNUSED",
        altpll_component.port_sclkout1 = "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"
// Retrieval info: PRIVATE: CLKSWITCH_CHECK STRING "1"
// Retrieval info: PRIVATE: CNX_NO_COMPENSATE_RADIO STRING "0"
// Retrieval info: PRIVATE: CREATE_CLKBAD_CHECK STRING "0"
// Retrieval info: PRIVATE: CREATE_INCLK1_CHECK STRING "0"
// Retrieval info: PRIVATE: CUR_DEDICATED_CLK STRING "c0"
// Retrieval info: PRIVATE: CUR_FBIN_CLK STRING "e0"
// Retrieval info: PRIVATE: DEVICE_SPEED_GRADE STRING "Any"
// Retrieval info: PRIVATE: DEV_FAMILY STRING "Cyclone II"
// Retrieval info: PRIVATE: DIV_FACTOR0 NUMERIC "1"
// Retrieval info: PRIVATE: DIV_FACTOR1 NUMERIC "6"
// Retrieval info: PRIVATE: DIV_FACTOR2 NUMERIC "1"
// Retrieval info: PRIVATE: DUTY_CYCLE0 STRING "50.00000000"
// Retrieval info: PRIVATE: DUTY_CYCLE1 STRING "50.00000000"
// Retrieval info: PRIVATE: DUTY_CYCLE2 STRING "50.00000000"
// Retrieval info: PRIVATE: EXT_FEEDBACK_RADIO STRING "0"
// Retrieval info: PRIVATE: GLOCKED_COUNTER_EDIT_CHANGED STRING "1"
// Retrieval info: PRIVATE: GLOCKED_FEATURE_ENABLED STRING "1"
// Retrieval info: PRIVATE: GLOCKED_MODE_CHECK STRING "0"
// Retrieval info: PRIVATE: GLOCK_COUNTER_EDIT NUMERIC "1048575"
// Retrieval info: PRIVATE: HAS_MANUAL_SWITCHOVER STRING "1"
// Retrieval info: PRIVATE: INCLK0_FREQ_EDIT STRING "27.000"
// Retrieval info: PRIVATE: INCLK0_FREQ_UNIT_COMBO STRING "MHz"
// Retrieval info: PRIVATE: INCLK1_FREQ_EDIT STRING "27.000"
// Retrieval info: PRIVATE: INCLK1_FREQ_EDIT_CHANGED STRING "1"
// Retrieval info: PRIVATE: INCLK1_FREQ_UNIT_CHANGED STRING "1"
// Retrieval info: PRIVATE: INCLK1_FREQ_UNIT_COMBO STRING "MHz"
// Retrieval info: PRIVATE: INT_FEEDBACK__MODE_RADIO STRING "1"
// Retrieval info: PRIVATE: LOCKED_OUTPUT_CHECK STRING "0"
// Retrieval info: PRIVATE: LONG_SCAN_RADIO STRING "1"
// Retrieval info: PRIVATE: LVDS_MODE_DATA_RATE STRING "Not Available"
// Retrieval info: PRIVATE: LVDS_MODE_DATA_RATE_DIRTY NUMERIC "0"
// Retrieval info: PRIVATE: LVDS_PHASE_SHIFT_UNIT0 STRING "deg"
// Retrieval info: PRIVATE: LVDS_PHASE_SHIFT_UNIT1 STRING "deg"
// Retrieval info: PRIVATE: LVDS_PHASE_SHIFT_UNIT2 STRING "ps"
// Retrieval info: PRIVATE: MIRROR_CLK0 STRING "0"
// Retrieval info: PRIVATE: MIRROR_CLK1 STRING "0"
// Retrieval info: PRIVATE: MIRROR_CLK2 STRING "0"
// Retrieval info: PRIVATE: MULT_FACTOR0 NUMERIC "1"
// Retrieval info: PRIVATE: MULT_FACTOR1 NUMERIC "5"
// Retrieval info: PRIVATE: MULT_FACTOR2 NUMERIC "1"
// Retrieval info: PRIVATE: NORMAL_MODE_RADIO STRING "1"
// Retrieval info: PRIVATE: OUTPUT_FREQ0 STRING "25.20000000"
// Retrieval info: PRIVATE: OUTPUT_FREQ1 STRING "18.00000000"
// Retrieval info: PRIVATE: OUTPUT_FREQ2 STRING "25.20000000"
// Retrieval info: PRIVATE: OUTPUT_FREQ_MODE0 STRING "1"
// Retrieval info: PRIVATE: OUTPUT_FREQ_MODE1 STRING "1"
// Retrieval info: PRIVATE: OUTPUT_FREQ_MODE2 STRING "1"
// Retrieval info: PRIVATE: OUTPUT_FREQ_UNIT0 STRING "MHz"
// Retrieval info: PRIVATE: OUTPUT_FREQ_UNIT1 STRING "MHz"
// Retrieval info: PRIVATE: OUTPUT_FREQ_UNIT2 STRING "MHz"
// Retrieval info: PRIVATE: PHASE_SHIFT0 STRING "0.00000000"
// Retrieval info: PRIVATE: PHASE_SHIFT1 STRING "0.00000000"
// Retrieval info: PRIVATE: PHASE_SHIFT2 STRING "-90.00000000"
// Retrieval info: PRIVATE: PHASE_SHIFT_UNIT0 STRING "deg"
// Retrieval info: PRIVATE: PHASE_SHIFT_UNIT1 STRING "deg"
// Retrieval info: PRIVATE: PHASE_SHIFT_UNIT2 STRING "deg"
// Retrieval info: PRIVATE: PLL_ADVANCED_PARAM_CHECK STRING "0"
// Retrieval info: PRIVATE: PLL_ARESET_CHECK STRING "1"
// Retrieval info: PRIVATE: PLL_AUTOPLL_CHECK NUMERIC "1"
// Retrieval info: PRIVATE: PLL_ENA_CHECK STRING "0"
// Retrieval info: PRIVATE: PLL_ENHPLL_CHECK NUMERIC "0"
// Retrieval info: PRIVATE: PLL_FASTPLL_CHECK NUMERIC "0"
// Retrieval info: PRIVATE: PLL_LVDS_PLL_CHECK NUMERIC "0"
// Retrieval info: PRIVATE: PLL_PFDENA_CHECK STRING "0"
// Retrieval info: PRIVATE: PLL_TARGET_HARCOPY_CHECK NUMERIC "0"
// Retrieval info: PRIVATE: PRIMARY_CLK_COMBO STRING "inclk0"
// Retrieval info: PRIVATE: SACN_INPUTS_CHECK STRING "0"
// Retrieval info: PRIVATE: SCAN_FEATURE_ENABLED STRING "0"
// Retrieval info: PRIVATE: SELF_RESET_LOCK_LOSS STRING "0"
// Retrieval info: PRIVATE: SHORT_SCAN_RADIO STRING "0"
// Retrieval info: PRIVATE: SPREAD_FEATURE_ENABLED STRING "0"
// Retrieval info: PRIVATE: SPREAD_FREQ STRING "50.000"
// Retrieval info: PRIVATE: SPREAD_FREQ_UNIT STRING "KHz"
// Retrieval info: PRIVATE: SPREAD_PERCENT STRING "0.500"
// Retrieval info: PRIVATE: SPREAD_USE STRING "0"
// Retrieval info: PRIVATE: SRC_SYNCH_COMP_RADIO STRING "0"
// Retrieval info: PRIVATE: STICKY_CLK0 STRING "1"
// Retrieval info: PRIVATE: STICKY_CLK1 STRING "1"
// Retrieval info: PRIVATE: STICKY_CLK2 STRING "1"
// Retrieval info: PRIVATE: SWITCHOVER_COUNT_EDIT NUMERIC "1"
// Retrieval info: PRIVATE: SWITCHOVER_FEATURE_ENABLED STRING "1"
// Retrieval info: PRIVATE: USE_CLK0 STRING "1"
// Retrieval info: PRIVATE: USE_CLK1 STRING "1"
// Retrieval info: PRIVATE: USE_CLK2 STRING "1"
// Retrieval info: PRIVATE: USE_CLKENA0 STRING "0"
// Retrieval info: PRIVATE: USE_CLKENA1 STRING "0"
// Retrieval info: PRIVATE: USE_CLKENA2 STRING "0"
// Retrieval info: PRIVATE: ZERO_DELAY_RADIO STRING "0"
// Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
// Retrieval info: CONSTANT: CLK0_DIVIDE_BY NUMERIC "15"
// Retrieval info: CONSTANT: CLK0_DUTY_CYCLE NUMERIC "50"
// Retrieval info: CONSTANT: CLK0_MULTIPLY_BY NUMERIC "14"
// Retrieval info: CONSTANT: CLK0_PHASE_SHIFT STRING "0"
// Retrieval info: CONSTANT: CLK1_DIVIDE_BY NUMERIC "3"
// Retrieval info: CONSTANT: CLK1_DUTY_CYCLE NUMERIC "50"
// Retrieval info: CONSTANT: CLK1_MULTIPLY_BY NUMERIC "2"
// Retrieval info: CONSTANT: CLK1_PHASE_SHIFT STRING "0"
// Retrieval info: CONSTANT: CLK2_DIVIDE_BY NUMERIC "15"
// Retrieval info: CONSTANT: CLK2_DUTY_CYCLE NUMERIC "50"
// Retrieval info: CONSTANT: CLK2_MULTIPLY_BY NUMERIC "14"
// Retrieval info: CONSTANT: CLK2_PHASE_SHIFT STRING "-9921"
// Retrieval info: CONSTANT: COMPENSATE_CLOCK STRING "CLK0"
// Retrieval info: CONSTANT: INCLK0_INPUT_FREQUENCY NUMERIC "37037"
// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone II"
// Retrieval info: CONSTANT: LPM_TYPE STRING "altpll"
// Retrieval info: CONSTANT: OPERATION_MODE STRING "NORMAL"
// Retrieval info: CONSTANT: PLL_TYPE STRING "FAST"
// Retrieval info: CONSTANT: PORT_ACTIVECLOCK STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_ARESET STRING "PORT_USED"
// Retrieval info: CONSTANT: PORT_CLKBAD0 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_CLKBAD1 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_CLKLOSS STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_CLKSWITCH STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_FBIN STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_INCLK0 STRING "PORT_USED"
// Retrieval info: CONSTANT: PORT_INCLK1 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_LOCKED STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_PFDENA STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_PLLENA STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_SCANACLR STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_SCANCLK STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_SCANDATA STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_SCANDATAOUT STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_SCANDONE STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_SCANREAD STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_SCANWRITE STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_clk0 STRING "PORT_USED"
// Retrieval info: CONSTANT: PORT_clk1 STRING "PORT_USED"
// Retrieval info: CONSTANT: PORT_clk2 STRING "PORT_USED"
// Retrieval info: CONSTANT: PORT_clk3 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_clk4 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_clk5 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_clkena0 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_clkena1 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_clkena2 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_clkena3 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_clkena4 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_clkena5 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_enable0 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_enable1 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_extclk0 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_extclk1 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_extclk2 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_extclk3 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_extclkena0 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_extclkena1 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_extclkena2 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_extclkena3 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_sclkout0 STRING "PORT_UNUSED"
// Retrieval info: CONSTANT: PORT_sclkout1 STRING "PORT_UNUSED"
// Retrieval info: USED_PORT: @clk 0 0 6 0 OUTPUT_CLK_EXT VCC "@clk[5..0]"
// Retrieval info: USED_PORT: @extclk 0 0 4 0 OUTPUT_CLK_EXT VCC "@extclk[3..0]"
// Retrieval info: USED_PORT: areset 0 0 0 0 INPUT GND "areset"
// Retrieval info: USED_PORT: c0 0 0 0 0 OUTPUT_CLK_EXT VCC "c0"
// Retrieval info: USED_PORT: c1 0 0 0 0 OUTPUT_CLK_EXT VCC "c1"
// Retrieval info: USED_PORT: c2 0 0 0 0 OUTPUT_CLK_EXT VCC "c2"
// Retrieval info: USED_PORT: inclk0 0 0 0 0 INPUT_CLK_EXT GND "inclk0"
// Retrieval info: CONNECT: @inclk 0 0 1 0 inclk0 0 0 0 0
// Retrieval info: CONNECT: c0 0 0 0 0 @clk 0 0 1 0
// Retrieval info: CONNECT: c1 0 0 0 0 @clk 0 0 1 1
// Retrieval info: CONNECT: c2 0 0 0 0 @clk 0 0 1 2
// Retrieval info: CONNECT: @inclk 0 0 1 1 GND 0 0 0 0
// Retrieval info: CONNECT: @areset 0 0 0 0 areset 0 0 0 0
// Retrieval info: GEN_FILE: TYPE_NORMAL VGA_Audio_PLL.v TRUE FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL VGA_Audio_PLL.inc FALSE FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL VGA_Audio_PLL.cmp FALSE FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL VGA_Audio_PLL.bsf FALSE FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL VGA_Audio_PLL_inst.v FALSE FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL VGA_Audio_PLL_bb.v FALSE FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL VGA_Audio_PLL_waveforms.html FALSE FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL VGA_Audio_PLL_wave*.jpg FALSE FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL VGA_Audio_PLL.ppf TRUE FALSE

Quartus Compilation Summary

fit.summary

Fitter Status : Successful - Thu Apr 19 15:01:02 2007
Quartus II Version : 6.0 Build 178 04/27/2006 SJ Full Version
Revision Name : de2lab5b
Top-level Entity Name : de2lab5b
Family : Cyclone II
Device : EP2C35F672C6
Timing Models : Final
Total logic elements : 437 / 33,216 ( 1 % )
Total registers : 111
Total pins : 188 / 475 ( 40 % )
Total virtual pins : 0
Total memory bits : 1,024 / 483,840 ( < 1 % )
Embedded Multiplier 9-bit elements : 2 / 70 ( 3 % )
Total PLLs : 1 / 4 ( 25 % )

tan.summary

--------------------------------------------------------------------------------------
Timing Analyzer Summary
--------------------------------------------------------------------------------------

Type           : Worst-case tsu
Slack          : N/A
Required Time  : None
Actual Time    : 9.792 ns
From           : SW[13]
To             : AUDIO_DAC:u4|Ram0~30
From Clock     : --
To Clock       : CLOCK_27
Failed Paths   : 0

Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 18.589 ns
From           : AUDIO_DAC:u4|Ram0~23
To             : AUD_DACDAT
From Clock     : CLOCK_27
To Clock       : --
Failed Paths   : 0

Type           : Worst-case tpd
Slack          : N/A
Required Time  : None
Actual Time    : 9.855 ns
From           : SW[17]
To             : LEDR[17]
From Clock     : --
To Clock       : --
Failed Paths   : 0

Type           : Worst-case th
Slack          : N/A
Required Time  : None
Actual Time    : 0.371 ns
From           : SW[0]
To             : AUDIO_DAC:u4|SIN_DDS[1]
From Clock     : --
To Clock       : CLOCK_27
Failed Paths   : 0

Type           : Clock Setup: 'VGA_Audio_PLL:p1|altpll:altpll_component|_clk1'
Slack          : 51.830 ns
Required Time  : 18.00 MHz ( period = 55.555 ns )
Actual Time    : 268.46 MHz ( period = 3.725 ns )
From           : AUDIO_DAC:u4|SIN_DDS[1]
To             : AUDIO_DAC:u4|Ram0~30
From Clock     : VGA_Audio_PLL:p1|altpll:altpll_component|_clk1
To Clock       : VGA_Audio_PLL:p1|altpll:altpll_component|_clk1
Failed Paths   : 0

Type           : Clock Setup: 'CLOCK_50'
Slack          : N/A
Required Time  : None
Actual Time    : 218.10 MHz ( period = 4.585 ns )
From           : I2C_AV_Config:u3|I2C_Controller:u0|SD[22]
To             : I2C_AV_Config:u3|I2C_Controller:u0|SDO
From Clock     : CLOCK_50
To Clock       : CLOCK_50
Failed Paths   : 0

Type           : Clock Hold: 'VGA_Audio_PLL:p1|altpll:altpll_component|_clk1'
Slack          : 0.391 ns
Required Time  : 18.00 MHz ( period = 55.555 ns )
Actual Time    : N/A
From           : AUDIO_DAC:u4|SEL_Cont[2]
To             : AUDIO_DAC:u4|SEL_Cont[2]
From Clock     : VGA_Audio_PLL:p1|altpll:altpll_component|_clk1
To Clock       : VGA_Audio_PLL:p1|altpll:altpll_component|_clk1
Failed Paths   : 0

Type           : Total number of failed paths
Slack          : 
Required Time  : 
Actual Time    : 
From           : 
To             : 
From Clock     : 
To Clock       : 
Failed Paths   : 0

--------------------------------------------------------------------------------------


Maintained by John Loomis, last updated Thu Apr 19 15:06:20 2007