bit_synchronous.fit

用一片CPLD实现数字锁相环,用VHDL或V语言.

-- MAX+plus II Compiler Fit File      
-- Version 10.0 9/14/2000             
-- Compiled: 02/15/2007 14:33:14      

-- Copyright (C) 1988-2000 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 "bit_synchronous"
BEGIN

    DEVICE = "EPM3064ALC44-4";

    "clock"                        : INPUT_PIN  = 6      ; -- LC11
    "code_sel"                     : INPUT_PIN  = 8      ; -- LC5
    "en_clock"                     : INPUT_PIN  = 9      ; -- LC4
    "fast"                         : INPUT_PIN  = 11     ; -- LC3
    "fb"                           : INPUT_PIN  = 12     ; -- LC1
    "bit_sync"                     : OUTPUT_PIN = 24     ; -- LC33
    "code256"                      : OUTPUT_PIN = 34     ; -- LC51
    "|LPM_ADD_SUB:315|addcore:adder|addcore:adder0|result_node3" : LOCATION   = LC54   ;
    "|LPM_ADD_SUB:315|addcore:adder|addcore:adder0|result_node4" : LOCATION   = LC53   ; -- PIN 37
    "|LPM_ADD_SUB:636|addcore:adder|addcore:adder0|result_node2" : LOCATION   = LC29   ;
    "|LPM_ADD_SUB:636|addcore:adder|addcore:adder0|result_node3" : LOCATION   = LC28   ;
    "|LPM_ADD_SUB:636|addcore:adder|addcore:adder0|result_node4" : LOCATION   = LC24   ;
    "|LPM_ADD_SUB:636|addcore:adder|addcore:adder0|result_node5" : LOCATION   = LC23   ;
    "|LPM_ADD_SUB:636|addcore:adder|addcore:adder0|result_node6" : LOCATION   = LC22   ;
    "|LPM_ADD_SUB:636|addcore:adder|addcore:adder0|result_node7" : LOCATION   = LC39   ;
    "|LPM_ADD_SUB:636|addcore:adder|addcore:adder1|result_node0" : LOCATION   = LC43   ;
    "|LPM_ADD_SUB:636|addcore:adder|addcore:adder1|result_node1" : LOCATION   = LC45   ;
    "|LPM_ADD_SUB:636|addcore:adder|addcore:adder1|result_node2" : LOCATION   = LC46   ; -- PIN 31
    ":10"                          : LOCATION   = LC63   ;  -- m2
    ":11"                          : LOCATION   = LC60   ;  -- m1
    ":12"                          : LOCATION   = LC56   ; -- PIN 38  -- m0
    ":13"                          : LOCATION   = LC55   ;  -- fangbo
    ":18"                          : LOCATION   = LC52   ;  -- count254
    ":19"                          : LOCATION   = LC62   ; -- PIN 40  -- count253
    ":20"                          : LOCATION   = LC61   ;  -- count252
    ":21"                          : LOCATION   = LC59   ;  -- count251
    ":22"                          : LOCATION   = LC58   ;  -- count250
    ":23"                          : LOCATION   = LC57   ; -- PIN 39  -- clk_480KHz
    ":24"                          : LOCATION   = LC50   ;  -- q
    ":25"                          : LOCATION   = LC49   ; -- PIN 33  -- bit_pulse
    ":26"                          : LOCATION   = LC37   ; -- PIN 27  -- count187510
    ":27"                          : LOCATION   = LC21   ; -- PIN 18  -- count18759
    ":28"                          : LOCATION   = LC20   ; -- PIN 19  -- count18758
    ":29"                          : LOCATION   = LC36   ; -- PIN 26  -- count18757
    ":30"                          : LOCATION   = LC34   ;  -- count18756
    ":31"                          : LOCATION   = LC47   ;  -- count18755
    ":32"                          : LOCATION   = LC18   ;  -- count18754
    ":33"                          : LOCATION   = LC17   ; -- PIN 21  -- count18753
    ":34"                          : LOCATION   = LC38   ;  -- count18752
    ":35"                          : LOCATION   = LC40   ; -- PIN 28  -- count18751
    ":36"                          : LOCATION   = LC41   ; -- PIN 29  -- count18750
    ":37"                          : LOCATION   = LC25   ; -- PIN 16  -- preset187510
    ":38"                          : LOCATION   = LC26   ;  -- preset18759
    ":39"                          : LOCATION   = LC19   ; -- PIN 20  -- preset18758
    ":41"                          : LOCATION   = LC27   ;  -- preset18756
    ":43"                          : LOCATION   = LC42   ;  -- preset18754
    ":44"                          : LOCATION   = LC44   ;  -- preset18753
    ":46"                          : LOCATION   = LC48   ; -- PIN 32  -- preset18751
    ":47"                          : LOCATION   = LC35   ; -- PIN 25  -- preset18750

END;

INTERNAL_INFO "bit_synchronous"
BEGIN
	DEVICE = EPM3064ALC44-4;
	LC33    : LORAX = "G58R0";
	LC51    : LORAX = "G31R0";
	LC37    : LORAX = "G25R0,PA2R0C1,PA4R0C2";
	LC21    : LORAX = "G21R0,PA4R0C1,PA7R0C2";
	LC20    : LORAX = "G57R0,PA17R0C1,PA17R0C2";
	LC36    : LORAX = "G61R0,PA9R0C1,PA9R0C2";
	LC34    : LORAX = "G59R0,PA15R0C1,PA15R0C2";
	LC47    : LORAX = "G76R0,PA19R0C1,PA19R0C2";
	LC18    : LORAX = "G55R0,PA10R0C1,PA10R0C2";
	LC17    : LORAX = "G54R0,PA13R0C2,PA16R0C1";
	LC38    : LORAX = "G26R0,PA1R0C1,PA6R0C2";
	LC40    : LORAX = "G28R0,PA5R0C1,PA5R0C2";
	LC41    : LORAX = "G107R0,PA35R0C1,PA35R0C2";
	LC35    : LORAX = "G60R0,PA12R0C2";
	LC49    : LORAX = "G29R0,PA8R0C2,PA7R0C1";
	OH4R0P8 : LORAX = "G116R0,PA27R0C3";
	LC56    : LORAX = "G65R0,PA10R0C3";
	LC60    : LORAX = "G81R0,PA22R0C3";
	LC63    : LORAX = "G113R0,PA34R0C3";
	OH0R0P12 : LORAX = "G83R0,PA18R0C3";
	OH3R0P9 : LORAX = "G86R0,PA26R0C3";
	LC50    : LORAX = "G30R0,PA5R0C3";
	LC55    : LORAX = "G64R0,PA12R0C3";
	OH10R0P6 : LORAX = "G2R0,PA0R0C3";
	LC57    : LORAX = "G78R0,PA20R0C1,PA24R0C2";
	LC52    : LORAX = "G32R0,PA1R0C3";
	LC62    : LORAX = "G112R0,PA35R0C3";
	LC61    : LORAX = "G111R0,PA33R0C3";
	LC59    : LORAX = "G80R0,PA25R0C3";
	LC58    : LORAX = "G79R0,PA21R0C3";
	LC54    : LORAX = "G63R0,PA15R0C3";
	LC53    : LORAX = "G62R0,PA17R0C3";
	LC48    : LORAX = "G77R0,PA25R0C2";
	LC29    : LORAX = "G70R0,PA18R0C2";
	LC44    : LORAX = "G110R0,PA31R0C1";
	OH2R0P11 : LORAX = "G85R0,PA21R0C2";
	LC28    : LORAX = "G106R0,PA29R0C1";
	LC42    : LORAX = "G108R0,PA32R0C1";
	LC24    : LORAX = "G24R0,PA8R0C1";
	LC23    : LORAX = "G23R0,PA2R0C2";
	LC27    : LORAX = "G105R0,PA33R0C2";
	LC22    : LORAX = "G22R0,PA1R0C2";
	LC39    : LORAX = "G27R0,PA3R0C2";
	LC19    : LORAX = "G56R0,PA11R0C1";
	LC43    : LORAX = "G109R0,PA30R0C1";
	LC26    : LORAX = "G104R0,PA34R0C1";
	LC45    : LORAX = "G74R0,PA26R0C1";
	LC25    : LORAX = "G103R0,PA32R0C2";
	LC46    : LORAX = "G75R0,PA20R0C2";
END;