dds.qsf

使用DDS技术

# 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
#		dds_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 "6.0 SP1"
set_global_assignment -name PROJECT_CREATION_TIME_DATE "13:21:40  MAY 31, 2007"
set_global_assignment -name LAST_QUARTUS_VERSION "6.0 SP1"
set_global_assignment -name VHDL_FILE fsk_decode.vhd
set_global_assignment -name VHDL_FILE DDS.VHD
set_global_assignment -name VHDL_FILE SIN_ROM.VHD
set_global_assignment -name VHDL_FILE ps7.vhd
set_global_assignment -name VECTOR_WAVEFORM_FILE dds.vwf
set_global_assignment -name VHDL_FILE adder7b.vhd
set_global_assignment -name VHDL_FILE reg7b.vhd

# Analysis & Synthesis Assignments
# ================================
set_global_assignment -name DEVICE_FILTER_PACKAGE PQFP
set_global_assignment -name DEVICE_FILTER_PIN_COUNT 240
set_global_assignment -name DEVICE_FILTER_SPEED_GRADE 8
set_global_assignment -name FAMILY Cyclone
set_global_assignment -name TOP_LEVEL_ENTITY DDS

# Fitter Assignments
# ==================
set_global_assignment -name DEVICE EP1C12Q240C8
set_global_assignment -name ERROR_CHECK_FREQUENCY_DIVISOR 1

set_location_assignment PIN_28 -to CLK
set_location_assignment PIN_167 -to dc_out
set_location_assignment PIN_233 -to ls
set_location_assignment PIN_136 -to dds1[7]
set_location_assignment PIN_135 -to dds1[6]
set_location_assignment PIN_134 -to dds1[5]
set_location_assignment PIN_133 -to dds1[4]
set_location_assignment PIN_132 -to dds1[3]
set_location_assignment PIN_128 -to dds1[2]
set_location_assignment PIN_41 -to dds1[1]
set_location_assignment PIN_21 -to dds1[0]