sd_rfrsh.fit

8读8写SDRAM verilog 程序

-- MAX+plus II Compiler Fit File      
-- Version 10.2 07/10/2002            
-- Compiled: 01/24/2008 11:31:26      

-- 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 "sd_rfrsh"
BEGIN

    DEVICE = "EPM7032LC44-6";

    "clk"                          : INPUT_PIN  = 43     ;
    "fresh_cycle"                  : INPUT_PIN  = 4      ; -- LC1
    "rst_l"                        : INPUT_PIN  = 1      ;
    "fresh_req"                    : OUTPUT_PIN = 41     ; -- LC17
    "|lpm_add_sub:73|addcore:adder|addcore:adder0|result_node1" : LOCATION   = LC26   ; -- PIN 31
    "|lpm_add_sub:73|addcore:adder|addcore:adder0|result_node2" : LOCATION   = LC27   ; -- PIN 29
    "|lpm_add_sub:73|addcore:adder|addcore:adder0|result_node3" : LOCATION   = LC28   ; -- PIN 28
    "|lpm_add_sub:73|addcore:adder|addcore:adder0|result_node4" : LOCATION   = LC29   ; -- PIN 27
    "|lpm_add_sub:73|addcore:adder|addcore:adder0|result_node5" : LOCATION   = LC30   ; -- PIN 26
    "|lpm_add_sub:73|addcore:adder|addcore:adder0|result_node6" : LOCATION   = LC31   ; -- PIN 25
    "|lpm_add_sub:73|addcore:adder|addcore:adder0|result_node7" : LOCATION   = LC32   ; -- PIN 24
    "|lpm_add_sub:73|addcore:adder|addcore:adder1|result_node0" : LOCATION   = LC22   ; -- PIN 36
    "|lpm_add_sub:73|addcore:adder|addcore:adder1|result_node1" : LOCATION   = LC23   ; -- PIN 34
    "|lpm_add_sub:73|addcore:adder|addcore:adder1|result_node2" : LOCATION   = LC25   ; -- PIN 32
    ":42"                          : LOCATION   = LC18   ; -- PIN 40  -- rfrsh_cntr10
    ":43"                          : LOCATION   = LC19   ; -- PIN 39  -- rfrsh_cntr9
    ":44"                          : LOCATION   = LC20   ; -- PIN 38  -- rfrsh_cntr8
    ":45"                          : LOCATION   = LC21   ; -- PIN 37  -- rfrsh_cntr7
    ":46"                          : LOCATION   = LC4    ; -- PIN 7  -- rfrsh_cntr6
    ":47"                          : LOCATION   = LC5    ; -- PIN 8  -- rfrsh_cntr5
    ":48"                          : LOCATION   = LC9    ; -- PIN 13  -- rfrsh_cntr4
    ":49"                          : LOCATION   = LC6    ; -- PIN 9  -- rfrsh_cntr3
    ":50"                          : LOCATION   = LC7    ; -- PIN 11  -- rfrsh_cntr2
    ":51"                          : LOCATION   = LC8    ; -- PIN 12  -- rfrsh_cntr1
    ":52"                          : LOCATION   = LC24   ; -- PIN 33  -- rfrsh_cntr0

END;

INTERNAL_INFO "sd_rfrsh"
BEGIN
	DEVICE = EPM7032LC44-6;
	LC17    : LORAX = "G13R0,PA7R0C1";
	OH0R0P4 : LORAX = "G43R0,PA20R0C1,PA20R0C0";
	LC18    : LORAX = "G14R0,PA5R0C1";
	LC25    : LORAX = "G38R0,PA18R0C1";
	LC19    : LORAX = "G15R0,PA3R0C1";
	LC23    : LORAX = "G32R0,PA12R0C1";
	LC20    : LORAX = "G16R0,PA1R0C1";
	LC22    : LORAX = "G31R0,PA14R0C1";
	LC21    : LORAX = "G30R0,PA17R0C1";
	LC32    : LORAX = "G58R0,PA29R0C1";
	LC4     : LORAX = "G12R0,PA0R0C1";
	LC31    : LORAX = "G57R0,PA28R0C0";
	LC5     : LORAX = "G26R0,PA11R0C1";
	LC30    : LORAX = "G56R0,PA30R0C0";
	LC9     : LORAX = "G34R0,PA19R0C1";
	LC29    : LORAX = "G55R0,PA27R0C0";
	LC6     : LORAX = "G27R0,PA15R0C1";
	LC28    : LORAX = "G41R0,PA22R0C0";
	LC7     : LORAX = "G28R0,PA16R0C1";
	LC27    : LORAX = "G40R0,PA24R0C0";
	LC8     : LORAX = "G29R0,PA9R0C1";
	LC26    : LORAX = "G39R0,PA21R0C0";
	LC24    : LORAX = "G33R0,PA10R0C1";
END;