sin.qsf

使用VHDL语言和CPLD芯片生成39KHz的信号

# Copyright (C) 1991-2007 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 from 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
#		SIN_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 DEVICE EPM240T100I5
set_global_assignment -name FAMILY "MAX II"
set_global_assignment -name TOP_LEVEL_ENTITY SIN
set_global_assignment -name ORIGINAL_QUARTUS_VERSION 7.0
set_global_assignment -name PROJECT_CREATION_TIME_DATE "14:04:41  MARCH 30, 2008"
set_global_assignment -name LAST_QUARTUS_VERSION 7.2
set_global_assignment -name VHDL_FILE SIN.vhd
set_global_assignment -name AUTO_RESTART_CONFIGURATION OFF
set_global_assignment -name RESERVE_ALL_UNUSED_PINS "AS INPUT TRI-STATED"
set_global_assignment -name FITTER_EFFORT "STANDARD FIT"
set_global_assignment -name INCREMENTAL_COMPILATION OFF
set_global_assignment -name LL_ROOT_REGION ON -section_id "Root Region"
set_global_assignment -name LL_MEMBER_STATE LOCKED -section_id "Root Region"
set_location_assignment PIN_62 -to CLK
set_location_assignment PIN_98 -to Set_Freq_IN[4]
set_location_assignment PIN_99 -to Set_Freq_IN[3]
set_location_assignment PIN_100 -to Set_Freq_IN[2]
set_location_assignment PIN_1 -to Set_Freq_IN[1]
set_location_assignment PIN_51 -to Signal_Freq_Out
set_location_assignment PIN_26 -to Signal_RUN_DIS
set_global_assignment -name ENABLE_DEVICE_WIDE_RESET OFF
set_global_assignment -name STRATIX_DEVICE_IO_STANDARD "3.3-V LVTTL"
set_global_assignment -name RESERVE_ALL_UNUSED_PINS_NO_OUTPUT_GND "AS INPUT TRI-STATED"