control.fit

这是一个DDS程序,用VHDL编写,实现的是一个频率可调的方波

-- MAX+plus II Compiler Fit File      
-- Version 10.2 07/10/2002            
-- Compiled: 09/21/2006 21:37:30      

-- 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 "control"
BEGIN

    DEVICE = "EPM7032SLC44-10";

    "clk"                          : INPUT_PIN  = 43     ;
    "set"                          : INPUT_PIN  = 4      ; -- LC1
    "square"                       : OUTPUT_PIN = 40     ; -- LC18
    "|LPM_ADD_SUB:528|addcore:adder|addcore:adder0|result_node5" : LOCATION   = LC13   ; -- PIN 18
    "|LPM_ADD_SUB:528|addcore:adder|addcore:adder0|result_node6" : LOCATION   = LC12   ; -- PIN 17
    "|LPM_ADD_SUB:528|addcore:adder|addcore:adder0|result_node7" : LOCATION   = LC28   ; -- PIN 28
    "|LPM_ADD_SUB:528|addcore:adder|addcore:adder1|cout_node" : LOCATION   = LC24   ; -- PIN 33
    "|LPM_ADD_SUB:528|addcore:adder|addcore:adder1|result_node4" : LOCATION   = LC23   ; -- PIN 34
    "|LPM_ADD_SUB:528|addcore:adder|addcore:adder1|result_node5" : LOCATION   = LC22   ; -- PIN 36
    "|LPM_ADD_SUB:528|addcore:adder|addcore:adder1|result_node6" : LOCATION   = LC20   ; -- PIN 38
    "|LPM_ADD_SUB:528|addcore:adder|addcore:adder1|result_node7" : LOCATION   = LC19   ; -- PIN 39
    "|LPM_ADD_SUB:614|addcore:adder|addcore:adder0|cout_node" : LOCATION   = LC14   ; -- PIN 19
    "|LPM_ADD_SUB:614|addcore:adder|addcore:adder1|result_node4" : LOCATION   = LC27   ; -- PIN 29
    "|LPM_ADD_SUB:614|addcore:adder|addcore:adder1|result_node5" : LOCATION   = LC26   ; -- PIN 31
    "|LPM_ADD_SUB:614|addcore:adder|addcore:adder1|result_node6" : LOCATION   = LC25   ; -- PIN 32
    "|LPM_ADD_SUB:614|addcore:adder|addcore:adder1|result_node7" : LOCATION   = LC21   ; -- PIN 37
    ":23"                          : LOCATION   = LC17   ; -- PIN 41  -- count116
    ":24"                          : LOCATION   = LC11   ; -- PIN 16  -- count115
    ":25"                          : LOCATION   = LC16   ; -- PIN 21  -- count114
    ":26"                          : LOCATION   = LC9    ; -- PIN 13  -- count113
    ":27"                          : LOCATION   = LC10   ; -- PIN 14  -- count112
    ":28"                          : LOCATION   = LC32   ; -- PIN 24  -- count111
    ":29"                          : LOCATION   = LC31   ; -- PIN 25  -- count110
    ":30"                          : LOCATION   = LC30   ; -- PIN 26  -- count19
    ":31"                          : LOCATION   = LC29   ; -- PIN 27  -- count18
    ":32"                          : LOCATION   = LC2    ; -- PIN 5  -- count17
    ":33"                          : LOCATION   = LC3    ; -- PIN 6  -- count16
    ":34"                          : LOCATION   = LC4    ; -- PIN 7  -- count15
    ":35"                          : LOCATION   = LC7    ; -- PIN 11  -- count14
    ":36"                          : LOCATION   = LC8    ; -- PIN 12  -- count13
    ":37"                          : LOCATION   = LC1    ; -- PIN 4  -- count12
    ":38"                          : LOCATION   = LC6    ; -- PIN 9  -- count11
    ":39"                          : LOCATION   = LC5    ; -- PIN 8  -- count10

END;

INTERNAL_INFO "control"
BEGIN
	DEVICE = EPM7032SLC44-10;
	LC18    : LORAX = "G14R0";
	LC17    : LORAX = "G13R0,PA7R0C1,PA8R0C0";
	LC11    : LORAX = "G36R0,PA24R0C1";
	LC21    : LORAX = "G30R0,PA17R0C0";
	LC16    : LORAX = "G54R0,PA35R0C1";
	LC25    : LORAX = "G38R0,PA18R0C0";
	LC9     : LORAX = "G34R0,PA19R0C1";
	LC26    : LORAX = "G39R0,PA21R0C0";
	LC10    : LORAX = "G35R0,PA21R0C1";
	LC27    : LORAX = "G40R0,PA19R0C0";
	LC32    : LORAX = "G58R0,PA29R0C1";
	LC31    : LORAX = "G57R0,PA33R0C1";
	LC30    : LORAX = "G56R0,PA30R0C1";
	LC29    : LORAX = "G55R0,PA27R0C1";
	LC2     : LORAX = "G10R0,PA1R0C1,PA6R0C0";
	LC28    : LORAX = "G41R0,PA22R0C0";
	LC3     : LORAX = "G11R0,PA3R0C1,PA7R0C0";
	LC12    : LORAX = "G37R0,PA26R0C0";
	LC4     : LORAX = "G12R0,PA0R0C0,PA0R0C1";
	LC13    : LORAX = "G51R0,PA28R0C0";
	LC7     : LORAX = "G28R0,PA12R0C1,PA16R0C0";
	LC8     : LORAX = "G29R0,PA9R0C0,PA9R0C1";
	LC1     : LORAX = "G9R0,PA2R0C1,PA2R0C0";
	LC6     : LORAX = "G27R0,PA10R0C0,PA15R0C1";
	LC5     : LORAX = "G26R0,PA11R0C0,PA11R0C1";
	OH0R0P4 : LORAX = "G43R0,PA20R0C0,PA20R0C1";
	LC14    : LORAX = "G52R0,PA31R0C1";
	LC23    : LORAX = "G32R0,PA12R0C0";
	LC22    : LORAX = "G31R0,PA14R0C0";
	LC20    : LORAX = "G16R0,PA1R0C0";
	LC19    : LORAX = "G15R0,PA3R0C0";
	LC24    : LORAX = "G33R0,PA10R0C1";
END;