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audio1.v
module audio1(
// Clock Input (50 MHz)
input CLOCK_50, // 50 MHz
input CLOCK_27, // 27 MHz
// Push Buttons
input [3:0] KEY,
// DPDT Switches
input [17:0] SW,
// 7-SEG Displays
output [6:0] HEX0, HEX1, HEX2, HEX3, HEX4, HEX5, HEX6, HEX7,
// LEDs
output [8:0] LEDG, // LED Green[8:0]
output [17:0] LEDR, // LED Red[17:0]
// TV Decoder
output TD_RESET, // TV Decoder Reset
// I2C
inout I2C_SDAT, // I2C Data
output I2C_SCLK, // I2C Clock
// Audio CODEC
output/*inout*/ AUD_ADCLRCK, // Audio CODEC ADC LR Clock
input AUD_ADCDAT, // Audio CODEC ADC Data
output /*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
// GPIO Connections
inout [35:0] GPIO_0, GPIO_1
);
// 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 = 0;
assign TD_RESET = 1'b1; // Enable 27 MHz
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;
audio_clock u4(
// Audio Side
.oAUD_BCK(AUD_BCLK),
.oAUD_LRCK(AUD_DACLRCK),
// Control Signals
.iCLK_18_4(AUD_CTRL_CLK),
.iRST_N(DLY_RST)
);
wire [15:0] audio_inL, audio_inR;
reg [15:0] audio_outL,audio_outR;
always @(negedge AUD_DACLRCK)
audio_outR <= audio_inR;
always @(posedge AUD_DACLRCK)
audio_outL <= audio_inL;
audio_converter u5(
// Audio side
.AUD_BCK(AUD_BCLK), // Audio bit clock
.AUD_LRCK(AUD_DACLRCK), // left-right clock
.AUD_ADCDAT(AUD_ADCDAT),
.AUD_DATA(AUD_DACDAT),
// Controller side
.iRST_N(DLY_RST), // reset
.AUD_outL(audio_outL),
.AUD_outR(audio_outR),
.AUD_inL(audio_inL),
.AUD_inR(audio_inR)
);
// send audio data to seven-segment displays
hex_7seg d7(audio_outL[15:12],HEX7);
hex_7seg d6(audio_outL[11:8],HEX6);
hex_7seg d5(audio_outL[7:4],HEX5);
hex_7seg d4(audio_outL[3:0],HEX4);
hex_7seg d3(audio_outR[15:12],HEX3);
hex_7seg d2(audio_outR[11:8],HEX2);
hex_7seg d1(audio_outR[7:4],HEX1);
hex_7seg d0(audio_outR[3:0],HEX0);
endmodule
audio_clock.v
module audio_clock (
// Audio Side
output reg oAUD_BCK,
output oAUD_LRCK,
// Control Signals
input iCLK_18_4,
input 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
// 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 LRCK_1X;
reg LRCK_2X;
reg LRCK_4X;
// 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
// oAUD_LRCK is high for left and low for right channel
//
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;
endmodule
audio_converter.v
module audio_converter (
// Audio side
input AUD_BCK, // Audio bit clock
input AUD_LRCK, // left-right clock
input AUD_ADCDAT,
output AUD_DATA,
// Controller side
input iRST_N, // reset
input [15:0] AUD_outL,
input [15:0] AUD_outR,
output reg[15:0] AUD_inL,
output reg[15:0] AUD_inR
);
// 16 Bits - MSB First
// Clocks in the ADC input
// and sets up the output bit selector
reg [3:0] SEL_Cont;
always@(negedge AUD_BCK or negedge iRST_N)
begin
if(!iRST_N) SEL_Cont <= 4'h0;
else
begin
SEL_Cont <= SEL_Cont+1'b1; //4 bit counter, so it wraps at 16
if (AUD_LRCK) AUD_inL[~(SEL_Cont)] <= AUD_ADCDAT;
else AUD_inR[~(SEL_Cont)] <= AUD_ADCDAT;
end
end
// output the DAC bit-stream
assign AUD_DATA = (AUD_LRCK)? AUD_outL[~SEL_Cont]: AUD_outR[~SEL_Cont] ;
endmodule
hex_7seg.v
module hex_7seg(hex_digit,seg);
input [3:0] hex_digit;
output [6:0] seg;
reg [6:0] seg;
// seg = {g,f,e,d,c,b,a};
// 0 is on and 1 is off
always @ (hex_digit)
case (hex_digit)
4'h0: seg = 7'b1000000;
4'h1: seg = 7'b1111001; // ---a----
4'h2: seg = 7'b0100100; // | |
4'h3: seg = 7'b0110000; // f b
4'h4: seg = 7'b0011001; // | |
4'h5: seg = 7'b0010010; // ---g----
4'h6: seg = 7'b0000010; // | |
4'h7: seg = 7'b1111000; // e c
4'h8: seg = 7'b0000000; // | |
4'h9: seg = 7'b0011000; // ---d----
4'ha: seg = 7'b0001000;
4'hb: seg = 7'b0000011;
4'hc: seg = 7'b1000110;
4'hd: seg = 7'b0100001;
4'he: seg = 7'b0000110;
4'hf: seg = 7'b0001110;
endcase
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'b1;
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'b1;
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; // L-line, moderately high gain
SET_LIN_R : LUT_DATA <= 16'h021A; // R-line, modernately high gain
SET_HEAD_L : LUT_DATA <= 16'h047B; // L-phone out, high volume
SET_HEAD_R : LUT_DATA <= 16'h067B; // R-phone out, high volume
A_PATH_CTRL : LUT_DATA <= 16'h0812; // Line->ADC, DAC on, no bypass or sidetone
D_PATH_CTRL : LUT_DATA <= 16'h0A06; // deemph to 48kHz
POWER_ON : LUT_DATA <= 16'h0C00; // all on
SET_FORMAT : LUT_DATA <= 16'h0E01; //MSB first left-justified, slave mode
SAMPLE_CTRL : LUT_DATA <= 16'h1002; //MSB first left-justified, slave mode
SET_ACTIVE : LUT_DATA <= 16'h1201; //Activate
// 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 :1'b0 );
wire I2C_SDAT=SDO?1'bz:1'b0 ;
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'b1;
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
fit.summary
Fitter Status : Successful - Fri Feb 22 11:07:38 2008
Quartus II Version : 7.2 Build 175 11/20/2007 SP 1 SJ Web Edition
Revision Name : audio1
Top-level Entity Name : audio1
Family : Cyclone II
Device : EP2C35F672C6
Timing Models : Final
Total logic elements : 263 / 33,216 ( < 1 % )
Total combinational functions : 263 / 33,216 ( < 1 % )
Dedicated logic registers : 144 / 33,216 ( < 1 % )
Total registers : 144
Total pins : 188 / 475 ( 40 % )
Total virtual pins : 0
Total memory bits : 1,024 / 483,840 ( < 1 % )
Embedded Multiplier 9-bit elements : 0 / 70 ( 0 % )
Total PLLs : 1 / 4 ( 25 % )
tan.summary-------------------------------------------------------------------------------------- Timing Analyzer Summary -------------------------------------------------------------------------------------- Type : Worst-case tsu Slack : N/A Required Time : None Actual Time : 4.036 ns From : AUD_ADCDAT To : audio_converter:u5|AUD_inL[14] From Clock : -- To Clock : CLOCK_27 Failed Paths : 0 Type : Worst-case tco Slack : N/A Required Time : None Actual Time : 15.582 ns From : audio_converter:u5|SEL_Cont[2] To : AUD_DACDAT From Clock : CLOCK_27 To Clock : -- Failed Paths : 0 Type : Worst-case tpd Slack : N/A Required Time : None Actual Time : 9.857 ns From : SW[16] To : LEDR[16] From Clock : -- To Clock : -- Failed Paths : 0 Type : Worst-case th Slack : N/A Required Time : None Actual Time : 0.076 ns From : I2C_SDAT To : I2C_AV_Config:u3|I2C_Controller:u0|ACK3 From Clock : -- To Clock : CLOCK_50 Failed Paths : 0 Type : Clock Setup: 'VGA_Audio_PLL:p1|altpll:altpll_component|_clk1' Slack : 29.002 ns Required Time : 18.00 MHz ( period = 55.555 ns ) Actual Time : N/A From : audio_clock:u4|LRCK_1X To : audio_converter:u5|AUD_inL[10] 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 : 233.64 MHz ( period = 4.280 ns ) From : I2C_AV_Config:u3|I2C_Controller:u0|SD[5] 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_converter:u5|AUD_inL[15] To : audio_converter:u5|AUD_inL[15] 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 Mon Feb 25 22:51:07 2008