ddsmain.fit

用FPGA实现DDS的信号发生器（正弦波125kHz）

-- MAX+plus II Compiler Fit File      
-- Version 10.2 07/10/2002            
-- Compiled: 05/25/2007 21:18:09      

-- 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 "ddsmain"
BEGIN

    DEVICE = "EP1K30TC144-1";

    "sysclk"                       : INPUT_PIN  = 126    ;
    "clkout"                       : OUTPUT_PIN = 99     ;
    "ddsout0"                      : OUTPUT_PIN = 41     ;
    "ddsout1"                      : OUTPUT_PIN = 42     ;
    "ddsout2"                      : OUTPUT_PIN = 65     ;
    "ddsout3"                      : OUTPUT_PIN = 67     ;
    "ddsout4"                      : OUTPUT_PIN = 68     ;
    "ddsout5"                      : OUTPUT_PIN = 69     ;
    "ddsout6"                      : OUTPUT_PIN = 70     ;
    "ddsout7"                      : OUTPUT_PIN = 72     ;
    "fconout"                      : OUTPUT_PIN = 100    ;
    "|ddsc2:i_ddsc|ddsc1:c1|LPM_ADD_SUB:204|addcore:adder|pcarry2" : LOCATION   = LC4_C8 ;
    "|ddsc2:i_ddsc|ddsc1:c1|LPM_ADD_SUB:204|addcore:adder|pcarry4" : LOCATION   = LC5_C8 ;
    "|ddsc2:i_ddsc|ddsc1:c1|LPM_ADD_SUB:204|addcore:adder|:99" : LOCATION   = LC4_C16;
    "|ddsc2:i_ddsc|ddsc1:c1|:58"   : LOCATION   = LC8_C1 ;  -- |ddsc2:i_ddsc|ddsc1:c1|freqw4
    "|ddsc2:i_ddsc|ddsc1:c1|:73"   : LOCATION   = LC8_C16;  -- |ddsc2:i_ddsc|ddsc1:c1|acc19
    "|ddsc2:i_ddsc|ddsc1:c1|:74"   : LOCATION   = LC5_C16;  -- |ddsc2:i_ddsc|ddsc1:c1|acc18
    "|ddsc2:i_ddsc|ddsc1:c1|:75"   : LOCATION   = LC7_C16;  -- |ddsc2:i_ddsc|ddsc1:c1|acc17
    "|ddsc2:i_ddsc|ddsc1:c1|:76"   : LOCATION   = LC3_C2 ;  -- |ddsc2:i_ddsc|ddsc1:c1|acc16
    "|ddsc2:i_ddsc|ddsc1:c1|:77"   : LOCATION   = LC8_C2 ;  -- |ddsc2:i_ddsc|ddsc1:c1|acc15
    "|ddsc2:i_ddsc|ddsc1:c1|:78"   : LOCATION   = LC1_C8 ;  -- |ddsc2:i_ddsc|ddsc1:c1|acc14
    "|ddsc2:i_ddsc|ddsc1:c1|:79"   : LOCATION   = LC6_C8 ;  -- |ddsc2:i_ddsc|ddsc1:c1|acc13
    "|ddsc2:i_ddsc|ddsc1:c1|:80"   : LOCATION   = LC8_C8 ;  -- |ddsc2:i_ddsc|ddsc1:c1|acc12
    "|ddsc2:i_ddsc|ddsc1:c1|:81"   : LOCATION   = LC4_C1 ;  -- |ddsc2:i_ddsc|ddsc1:c1|acc11
    "|ddsc2:i_ddsc|ddsc1:c1|:82"   : LOCATION   = LC2_C2 ;  -- |ddsc2:i_ddsc|ddsc1:c1|acc10
    "|ddsc2:i_ddsc|:30"            : LOCATION   = LC6_C16;  -- |ddsc2:i_ddsc|acc19
    "|ddsc2:i_ddsc|:31"            : LOCATION   = LC3_C16;  -- |ddsc2:i_ddsc|acc18
    "|ddsc2:i_ddsc|:32"            : LOCATION   = LC1_C16;  -- |ddsc2:i_ddsc|acc17
    "|ddsc2:i_ddsc|:33"            : LOCATION   = LC4_C2 ;  -- |ddsc2:i_ddsc|acc16
    "|ddsc2:i_ddsc|:34"            : LOCATION   = LC7_C2 ;  -- |ddsc2:i_ddsc|acc15
    "|ddsc2:i_ddsc|:35"            : LOCATION   = LC5_C2 ;  -- |ddsc2:i_ddsc|acc14
    "|ddsc2:i_ddsc|:36"            : LOCATION   = LC7_C8 ;  -- |ddsc2:i_ddsc|acc13
    "|ddsc2:i_ddsc|:37"            : LOCATION   = LC3_C8 ;  -- |ddsc2:i_ddsc|acc12
    "|ddsc2:i_ddsc|:38"            : LOCATION   = LC3_C1 ;  -- |ddsc2:i_ddsc|acc11
    "|ddsc2:i_ddsc|:39"            : LOCATION   = LC6_C2 ;  -- |ddsc2:i_ddsc|acc10
    "|ddsc2:i_ddsc|:174"           : LOCATION   = LC1_C2 ;
    "|ddsc2:i_ddsc|~174~1"         : LOCATION   = LC2_C16;
    "|ddsc2:i_ddsc|:199"           : LOCATION   = LC2_C8 ;
    "|fcon:i_fcon|LPM_ADD_SUB:62|addcore:adder|:67" : LOCATION   = LC2_F36;
    "|fcon:i_fcon|LPM_ADD_SUB:62|addcore:adder|:75" : LOCATION   = LC1_F24;
    "|fcon:i_fcon|:3"              : LOCATION   = LC4_F28;  -- |fcon:i_fcon|fnot
    "|fcon:i_fcon|:4"              : LOCATION   = LC6_F21;  -- |fcon:i_fcon|current_state1
    "|fcon:i_fcon|:5"              : LOCATION   = LC5_F21;  -- |fcon:i_fcon|current_state0
    "|fcon:i_fcon|:6"              : LOCATION   = LC1_F28;  -- |fcon:i_fcon|flog
    "|fcon:i_fcon|:8"              : LOCATION   = LC2_F24;  -- |fcon:i_fcon|clkcount5
    "|fcon:i_fcon|:9"              : LOCATION   = LC7_F24;  -- |fcon:i_fcon|clkcount4
    "|fcon:i_fcon|:10"             : LOCATION   = LC3_F24;  -- |fcon:i_fcon|clkcount3
    "|fcon:i_fcon|:11"             : LOCATION   = LC4_F24;  -- |fcon:i_fcon|clkcount2
    "|fcon:i_fcon|:12"             : LOCATION   = LC1_F23;  -- |fcon:i_fcon|clkcount1
    "|fcon:i_fcon|:13"             : LOCATION   = LC6_F23;  -- |fcon:i_fcon|clkcount0
    "|fcon:i_fcon|:14"             : LOCATION   = LC5_F23;  -- |fcon:i_fcon|clkcount21
    "|fcon:i_fcon|:15"             : LOCATION   = LC7_F23;  -- |fcon:i_fcon|clkcount20
    "|fcon:i_fcon|:70"             : LOCATION   = LC4_F23;
    "|fcon:i_fcon|:93"             : LOCATION   = LC2_F23;
    "|fcon:i_fcon|~93~1"           : LOCATION   = LC6_F24;
    "|fcon:i_fcon|:169"            : LOCATION   = LC2_F19;
    "|fcon:i_fcon|:323"            : LOCATION   = LC1_F21;
    "|fcon:i_fcon|~323~1"          : LOCATION   = LC8_F24;
    "|fcon:i_fcon|:432"            : LOCATION   = LC3_F21;
    "|fcon:i_fcon|:579"            : LOCATION   = LC5_F24;
    "|fcon:i_fcon|~1022~1"         : LOCATION   = LC7_F21;
    "|fcon:i_fcon|~1022~2"         : LOCATION   = LC3_F23;
    "|fcon:i_fcon|~1040~1"         : LOCATION   = LC8_F23;
    "|fcon:i_fcon|~1040~2"         : LOCATION   = LC2_F21;
    "|fcon:i_fcon|~1052~1"         : LOCATION   = LC8_F21;
    "|fcon:i_fcon|~1071~1"         : LOCATION   = LC4_F21;
    "|fcon:i_fcon|:1123"           : LOCATION   = LC8_A7 ;
    "|f_div:i_fdiv|LPM_ADD_SUB:36|addcore:adder|:129" : LOCATION   = LC3_E29;
    "|f_div:i_fdiv|:3"             : LOCATION   = LC2_E24;  -- |f_div:i_fdiv|div_clk1
    "|f_div:i_fdiv|:4"             : LOCATION   = LC8_E29;  -- |f_div:i_fdiv|clkcounter16
    "|f_div:i_fdiv|:5"             : LOCATION   = LC7_E29;  -- |f_div:i_fdiv|clkcounter15
    "|f_div:i_fdiv|:6"             : LOCATION   = LC6_E29;  -- |f_div:i_fdiv|clkcounter14
    "|f_div:i_fdiv|:7"             : LOCATION   = LC1_E29;  -- |f_div:i_fdiv|clkcounter13
    "|f_div:i_fdiv|:8"             : LOCATION   = LC4_E29;  -- |f_div:i_fdiv|clkcounter12
    "|f_div:i_fdiv|:9"             : LOCATION   = LC5_E29;  -- |f_div:i_fdiv|clkcounter11
    "|f_div:i_fdiv|:10"            : LOCATION   = LC2_E27;  -- |f_div:i_fdiv|clkcounter10
    "|f_div:i_fdiv|:44"            : LOCATION   = LC2_E29;
    ":2"                           : LOCATION   = LC1_C4 ;
    ":4"                           : LOCATION   = LC4_C6 ;
    ":6"                           : LOCATION   = LC1_C6 ;
    ":8"                           : LOCATION   = LC1_A7 ;
    ":10"                          : LOCATION   = LC2_A7 ;
    ":12"                          : LOCATION   = LC4_A10;
    ":14"                          : LOCATION   = LC2_F28;
    ":16"                          : LOCATION   = LC1_C32;
    "|ddsc2:i_ddsc|datarom1:u1|lpm_rom:lpm_rom_component|altrom:srom|segment0_0" : LOCATION   = EC2_C  ;
    "|ddsc2:i_ddsc|datarom1:u1|lpm_rom:lpm_rom_component|altrom:srom|segment0_1" : LOCATION   = EC1_A  ;
    "|ddsc2:i_ddsc|datarom1:u1|lpm_rom:lpm_rom_component|altrom:srom|segment0_2" : LOCATION   = EC9_A  ;
    "|ddsc2:i_ddsc|datarom1:u1|lpm_rom:lpm_rom_component|altrom:srom|segment0_3" : LOCATION   = EC2_A  ;
    "|ddsc2:i_ddsc|datarom1:u1|lpm_rom:lpm_rom_component|altrom:srom|segment0_4" : LOCATION   = EC10_A ;
    "|ddsc2:i_ddsc|datarom1:u1|lpm_rom:lpm_rom_component|altrom:srom|segment0_5" : LOCATION   = EC10_C ;
    "|ddsc2:i_ddsc|datarom1:u1|lpm_rom:lpm_rom_component|altrom:srom|segment0_6" : LOCATION   = EC1_C  ;
    "|ddsc2:i_ddsc|datarom1:u1|lpm_rom:lpm_rom_component|altrom:srom|segment0_7" : LOCATION   = EC9_C  ;

END;

INTERNAL_INFO "ddsmain"
BEGIN
	DEVICE = EP1K30TC144-1;
    EC2_C   : LORAX = "1:RB1R2,G26R2,PA4R2C31->LC1_C32|";
    EC1_A   : LORAX = "1:RB0R0,RV24,G0R5,PA0R5C27->LC2_F28|";
    EC9_A   : LORAX = "1:RB8R0,G42R0,PA11R0C9->LC4_A10|";