de2_clock.qsf

适合DE2板

# Copyright (C) 1991-2005 Altera Corporation
# Your use of Altera Corporation's design tools, logic functions 
# and other software and tools, and its AMPP partner logic       
# functions, and any output files any of the foregoing           
# (including device programming or simulation files), and any    
# associated documentation or information are expressly subject  
# to the terms and conditions of the Altera Program License      
# Subscription Agreement, Altera MegaCore Function License       
# Agreement, or other applicable license agreement, including,   
# without limitation, that your use is for the sole purpose of   
# programming logic devices manufactured by Altera and sold by   
# Altera or its authorized distributors.  Please refer to the    
# applicable agreement for further details.


# The default values for assignments are stored in the file
#		DE2_Clock_assignment_defaults.qdf
# If this file doesn't exist, and for assignments not listed, see file
#		assignment_defaults.qdf

# Altera recommends that you do not modify this file. This
# file is updated automatically by the Quartus II software
# and any changes you make may be lost or overwritten.


# Project-Wide Assignments
# ========================
set_global_assignment -name ORIGINAL_QUARTUS_VERSION "5.0 SP1"
set_global_assignment -name PROJECT_CREATION_TIME_DATE "21:03:03  DECEMBER 31, 2005"
set_global_assignment -name LAST_QUARTUS_VERSION "5.0 SP1"
set_global_assignment -name VHDL_FILE DE2_CLOCK.vhd

# Pin & Location Assignments
# ==========================
set_location_assignment PIN_N2 -to clk_50Mhz
set_location_assignment PIN_J1 -to DATA_BUS[0]
set_location_assignment PIN_J2 -to DATA_BUS[1]
set_location_assignment PIN_H1 -to DATA_BUS[2]
set_location_assignment PIN_H2 -to DATA_BUS[3]
set_location_assignment PIN_J4 -to DATA_BUS[4]
set_location_assignment PIN_J3 -to DATA_BUS[5]
set_location_assignment PIN_H4 -to DATA_BUS[6]
set_location_assignment PIN_H3 -to DATA_BUS[7]
set_location_assignment PIN_K3 -to LCD_E
set_location_assignment PIN_K1 -to LCD_RS
set_location_assignment PIN_K4 -to LCD_RW
set_location_assignment PIN_P23 -to reset
set_location_assignment PIN_U17 -to RESET_LED
set_location_assignment PIN_AD12 -to SEC_LED
set_location_assignment PIN_L4 -to LCD_ON

# Analysis & Synthesis Assignments
# ================================
set_global_assignment -name DEVICE_FILTER_PIN_COUNT 672
set_global_assignment -name FAMILY "Cyclone II"
set_global_assignment -name TOP_LEVEL_ENTITY DE2_Clock

# Fitter Assignments
# ==================
set_global_assignment -name DEVICE EP2C35F672C6
set_global_assignment -name ERROR_CHECK_FREQUENCY_DIVISOR 1