dds.qsf

用FPGA实现DDS,可变频,幅值由硬件完成

# 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.


set_global_assignment -name FAMILY Cyclone
set_global_assignment -name DEVICE EP1C6Q240C8
set_global_assignment -name TOP_LEVEL_ENTITY dds
set_global_assignment -name ORIGINAL_QUARTUS_VERSION 5.1
set_global_assignment -name PROJECT_CREATION_TIME_DATE "15:19:11  JULY 22, 2007"
set_global_assignment -name LAST_QUARTUS_VERSION 5.1
set_global_assignment -name DEVICE_FILTER_SPEED_GRADE ANY
set_location_assignment PIN_159 -to clken
set_location_assignment PIN_29 -to clkin
set_global_assignment -name CYCLONE_CONFIGURATION_DEVICE EPCS1
set_global_assignment -name RESERVE_ASDO_AFTER_CONFIGURATION "AS INPUT TRI-STATED"
set_global_assignment -name VHDL_FILE bianma1.vhd
set_global_assignment -name BSF_FILE fp.bsf
set_global_assignment -name BDF_FILE dds.bdf
set_global_assignment -name VHDL_FILE ../fp/Vhdl1.vhd
set_global_assignment -name VECTOR_WAVEFORM_FILE dds.vwf
set_location_assignment PIN_188 -to q0
set_location_assignment PIN_195 -to q1
set_location_assignment PIN_194 -to q2
set_location_assignment PIN_197 -to q3
set_location_assignment PIN_196 -to q4
set_location_assignment PIN_199 -to q5
set_location_assignment PIN_198 -to q6
set_location_assignment PIN_201 -to q7
set_location_assignment PIN_158 -to fr[0]
set_location_assignment PIN_161 -to fr[1]
set_location_assignment PIN_160 -to fr[2]
set_location_assignment PIN_163 -to fr[3]
set_location_assignment PIN_162 -to fr[4]
set_location_assignment PIN_165 -to fr[5]
set_location_assignment PIN_164 -to fr[6]
set_location_assignment PIN_167 -to fr[7]