dds_vhdl.fit

基于FPGA的直接数字频率合成器（DDS）设计 （源程序）

-- MAX+plus II Compiler Fit File      
-- Version 10.2 07/10/2002            
-- Compiled: 09/28/2008 16:26:11      

-- Copyright (C) 1988-2002 Altera Corporation
-- Any megafunction design, and related net list (encrypted or decrypted),
-- support information, device programming or simulation file, and any other
-- associated documentation or information provided by Altera or a partner
-- under Altera's Megafunction Partnership Program may be used only to
-- program PLD devices (but not masked PLD devices) from Altera.  Any other
-- use of such megafunction design, net list, support information, device
-- programming or simulation file, or any other related documentation or
-- information is prohibited for any other purpose, including, but not
-- limited to modification, reverse engineering, de-compiling, or use with
-- any other silicon devices, unless such use is explicitly licensed under
-- a separate agreement with Altera or a megafunction partner.  Title to
-- the intellectual property, including patents, copyrights, trademarks,
-- trade secrets, or maskworks, embodied in any such megafunction design,
-- net list, support information, device programming or simulation file, or
-- any other related documentation or information provided by Altera or a
-- megafunction partner, remains with Altera, the megafunction partner, or
-- their respective licensors.  No other licenses, including any licenses
-- needed under any third party's intellectual property, are provided herein.

CHIP "dds_vhdl"
BEGIN

    DEVICE = "EPF10K10LC84-3";

    "clk"                          : INPUT_PIN  = 78     ;
    "fword0"                       : INPUT_PIN  = 1      ;
    "fword1"                       : INPUT_PIN  = 2      ;
    "fword2"                       : INPUT_PIN  = 3      ;
    "fword3"                       : INPUT_PIN  = 5      ;
    "fword4"                       : INPUT_PIN  = 6      ;
    "fword5"                       : INPUT_PIN  = 7      ;
    "fword6"                       : INPUT_PIN  = 8      ;
    "fword7"                       : INPUT_PIN  = 9      ;
    "pword0"                       : INPUT_PIN  = 10     ;
    "pword1"                       : INPUT_PIN  = 11     ;
    "pword2"                       : INPUT_PIN  = 16     ;
    "pword3"                       : INPUT_PIN  = 17     ;
    "pword4"                       : INPUT_PIN  = 18     ;
    "pword5"                       : INPUT_PIN  = 19     ;
    "pword6"                       : INPUT_PIN  = 21     ;
    "pword7"                       : INPUT_PIN  = 22     ;
    "fout0"                        : OUTPUT_PIN = 50     ;
    "fout1"                        : OUTPUT_PIN = 51     ;
    "fout2"                        : OUTPUT_PIN = 52     ;
    "fout3"                        : OUTPUT_PIN = 53     ;
    "fout4"                        : OUTPUT_PIN = 54     ;
    "fout5"                        : OUTPUT_PIN = 58     ;
    "fout6"                        : OUTPUT_PIN = 59     ;
    "fout7"                        : OUTPUT_PIN = 60     ;
    "pout0"                        : OUTPUT_PIN = 64     ;
    "pout1"                        : OUTPUT_PIN = 65     ;
    "pout2"                        : OUTPUT_PIN = 66     ;
    "pout3"                        : OUTPUT_PIN = 67     ;
    "pout4"                        : OUTPUT_PIN = 69     ;
    "pout5"                        : OUTPUT_PIN = 70     ;
    "pout6"                        : OUTPUT_PIN = 71     ;
    "pout7"                        : OUTPUT_PIN = 72     ;
    "|adder8b:u4|LPM_ADD_SUB:25|addcore:adder|pcarry1" : LOCATION   = LC6_A4 ;
    "|adder8b:u4|LPM_ADD_SUB:25|addcore:adder|pcarry2" : LOCATION   = LC1_A3 ;
    "|adder8b:u4|LPM_ADD_SUB:25|addcore:adder|pcarry3" : LOCATION   = LC5_A3 ;
    "|adder8b:u4|LPM_ADD_SUB:25|addcore:adder|pcarry4" : LOCATION   = LC6_A12;
    "|adder8b:u4|LPM_ADD_SUB:25|addcore:adder|pcarry5" : LOCATION   = LC7_A12;
    "|adder8b:u4|LPM_ADD_SUB:25|addcore:adder|~162~1" : LOCATION   = LC5_A12;
    "|adder16b:u1|LPM_ADD_SUB:49|addcore:adder|pcarry9" : LOCATION   = LC1_A4 ;
    "|adder16b:u1|LPM_ADD_SUB:49|addcore:adder|pcarry10" : LOCATION   = LC4_A4 ;
    "|adder16b:u1|LPM_ADD_SUB:49|addcore:adder|pcarry11" : LOCATION   = LC8_A3 ;
    "|adder16b:u1|LPM_ADD_SUB:49|addcore:adder|pcarry12" : LOCATION   = LC5_A6 ;
    "|adder16b:u1|LPM_ADD_SUB:49|addcore:adder|pcarry13" : LOCATION   = LC6_A6 ;
    "|adder16b:u1|LPM_ADD_SUB:49|addcore:adder|pcarry14" : LOCATION   = LC7_A6 ;
    "fout0~fit~in1"                : LOCATION   = LC2_C18;
    "fout1~fit~in1"                : LOCATION   = LC1_C17;
    "fout2~fit~in1"                : LOCATION   = LC2_C19;
    "fout3~fit~in1"                : LOCATION   = LC2_C20;
    "fout4~fit~in1"                : LOCATION   = LC1_C21;
    "fout5~fit~in1"                : LOCATION   = LC7_C23;
    "fout6~fit~in1"                : LOCATION   = LC8_C14;
    "fout7~fit~in1"                : LOCATION   = LC4_C22;
    "pout0~fit~in1"                : LOCATION   = LC6_B14;
    "pout1~fit~in1"                : LOCATION   = LC5_B19;
    "pout2~fit~in1"                : LOCATION   = LC3_A16;
    "pout3~fit~in1"                : LOCATION   = LC1_B15;
    "pout4~fit~in1"                : LOCATION   = LC8_A14;
    "pout5~fit~in1"                : LOCATION   = LC8_A20;
    "pout6~fit~in1"                : LOCATION   = LC4_A15;
    "pout7~fit~in1"                : LOCATION   = LC3_A15;
    "|reg8b:u5|:10"                : LOCATION   = LC3_A12;
    "|reg8b:u5|:12"                : LOCATION   = LC1_A12;
    "|reg8b:u5|:14"                : LOCATION   = LC2_A12;
    "|reg8b:u5|:16"                : LOCATION   = LC4_A12;
    "|reg8b:u5|:18"                : LOCATION   = LC3_A3 ;
    "|reg8b:u5|:20"                : LOCATION   = LC6_A3 ;
    "|reg8b:u5|:22"                : LOCATION   = LC2_A4 ;
    "|reg8b:u5|:24"                : LOCATION   = LC8_A4 ;
    "|reg16b:u2|:18"               : LOCATION   = LC1_A6 ;
    "|reg16b:u2|:20"               : LOCATION   = LC4_A6 ;
    "|reg16b:u2|:22"               : LOCATION   = LC3_A6 ;
    "|reg16b:u2|:24"               : LOCATION   = LC2_A6 ;
    "|reg16b:u2|:26"               : LOCATION   = LC2_A3 ;
    "|reg16b:u2|:28"               : LOCATION   = LC5_A4 ;
    "|reg16b:u2|:30"               : LOCATION   = LC7_A4 ;
    "|reg16b:u2|:32"               : LOCATION   = LC3_A4 ;
    "|sin_rom:u3|lpm_rom:lpm_rom_component|altrom:srom|segment0_0" : LOCATION   = EC3_C  ;
    "|sin_rom:u3|lpm_rom:lpm_rom_component|altrom:srom|segment0_1" : LOCATION   = EC2_C  ;
    "|sin_rom:u3|lpm_rom:lpm_rom_component|altrom:srom|segment0_2" : LOCATION   = EC7_C  ;
    "|sin_rom:u3|lpm_rom:lpm_rom_component|altrom:srom|segment0_3" : LOCATION   = EC6_C  ;
    "|sin_rom:u3|lpm_rom:lpm_rom_component|altrom:srom|segment0_4" : LOCATION   = EC1_C  ;
    "|sin_rom:u3|lpm_rom:lpm_rom_component|altrom:srom|segment0_5" : LOCATION   = EC4_C  ;
    "|sin_rom:u3|lpm_rom:lpm_rom_component|altrom:srom|segment0_6" : LOCATION   = EC8_C  ;
    "|sin_rom:u3|lpm_rom:lpm_rom_component|altrom:srom|segment0_7" : LOCATION   = EC5_C  ;
    "|sin_rom:u6|lpm_rom:lpm_rom_component|altrom:srom|segment0_0" : LOCATION   = EC4_A  ;
    "|sin_rom:u6|lpm_rom:lpm_rom_component|altrom:srom|segment0_1" : LOCATION   = EC6_A  ;
    "|sin_rom:u6|lpm_rom:lpm_rom_component|altrom:srom|segment0_2" : LOCATION   = EC1_A  ;
    "|sin_rom:u6|lpm_rom:lpm_rom_component|altrom:srom|segment0_3" : LOCATION   = EC8_A  ;
    "|sin_rom:u6|lpm_rom:lpm_rom_component|altrom:srom|segment0_4" : LOCATION   = EC2_A  ;
    "|sin_rom:u6|lpm_rom:lpm_rom_component|altrom:srom|segment0_5" : LOCATION   = EC7_A  ;
    "|sin_rom:u6|lpm_rom:lpm_rom_component|altrom:srom|segment0_6" : LOCATION   = EC5_A  ;
    "|sin_rom:u6|lpm_rom:lpm_rom_component|altrom:srom|segment0_7" : LOCATION   = EC3_A  ;