ls138.qsf

用原理图的方式编程实现74ls138模块功能

# Copyright (C) 1991-2006 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
#		ls138_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 EP1C12Q240C8
set_global_assignment -name TOP_LEVEL_ENTITY ls138
set_global_assignment -name ORIGINAL_QUARTUS_VERSION "5.1 SP1"
set_global_assignment -name PROJECT_CREATION_TIME_DATE "14:57:00  SEPTEMBER 10, 2007"
set_global_assignment -name LAST_QUARTUS_VERSION "7.2 SP1"
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 CYCLONE_CONFIGURATION_DEVICE EPCS4
set_global_assignment -name RESERVE_ALL_UNUSED_PINS "AS INPUT TRI-STATED"
set_global_assignment -name RESERVE_ASDO_AFTER_CONFIGURATION "AS INPUT TRI-STATED"
set_global_assignment -name BDF_FILE ls138.bdf
set_instance_assignment -name IO_STANDARD LVTTL -to A
set_instance_assignment -name IO_STANDARD LVTTL -to B
set_instance_assignment -name IO_STANDARD LVTTL -to C
set_instance_assignment -name IO_STANDARD LVTTL -to G1
set_instance_assignment -name IO_STANDARD LVTTL -to G2AN
set_instance_assignment -name IO_STANDARD LVTTL -to G2BN
set_instance_assignment -name IO_STANDARD LVTTL -to Y0N
set_instance_assignment -name IO_STANDARD LVTTL -to Y1N
set_instance_assignment -name IO_STANDARD LVTTL -to Y2N
set_instance_assignment -name IO_STANDARD LVTTL -to Y3N
set_instance_assignment -name IO_STANDARD LVTTL -to Y4N
set_instance_assignment -name IO_STANDARD LVTTL -to Y5N
set_location_assignment PIN_105 -to A
set_location_assignment PIN_104 -to B
set_location_assignment PIN_101 -to C
set_location_assignment PIN_100 -to G1
set_location_assignment PIN_85 -to G2AN
set_location_assignment PIN_84 -to G2BN
set_location_assignment PIN_132 -to Y0N
set_location_assignment PIN_133 -to Y1N
set_location_assignment PIN_134 -to Y2N
set_location_assignment PIN_135 -to Y3N
set_location_assignment PIN_136 -to Y4N
set_location_assignment PIN_137 -to Y5N
set_location_assignment PIN_138 -to Y6N
set_location_assignment PIN_139 -to Y7N
set_location_assignment PIN_162 -to VGA[0]
set_location_assignment PIN_161 -to VGA[1]
set_location_assignment PIN_164 -to VGA[2]
set_location_assignment PIN_163 -to VGA[3]
set_global_assignment -name RESERVE_ALL_UNUSED_PINS_NO_OUTPUT_GND "AS INPUT TRI-STATED"
set_global_assignment -name LL_ROOT_REGION ON -section_id "Root Region"
set_global_assignment -name LL_MEMBER_STATE LOCKED -section_id "Root Region"