counterx.qsf

通过VHDL语言编写的计数器程序,可以在一吗器显示管上分段显示小时,分,秒,并且可以分别清零

# 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
#		counterx_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 4.2
set_global_assignment -name PROJECT_CREATION_TIME_DATE "05:17:59  JANUARY 01, 1999"
set_global_assignment -name LAST_QUARTUS_VERSION 5.0
set_global_assignment -name VHDL_FILE counterx.vhd
set_global_assignment -name VECTOR_WAVEFORM_FILE counterx.vwf

# Pin & Location Assignments
# ==========================
set_location_assignment PIN_59 -to clear
set_location_assignment PIN_60 -to clk
set_location_assignment PIN_62 -to d[0]
set_location_assignment PIN_63 -to d[1]
set_location_assignment PIN_64 -to d[2]
set_location_assignment PIN_65 -to d[3]
set_location_assignment PIN_44 -to enable
set_location_assignment PIN_48 -to ld
set_location_assignment PIN_49 -to qa[0]
set_location_assignment PIN_51 -to qa[1]
set_location_assignment PIN_140 -to qa[2]
set_location_assignment PIN_131 -to qa[3]

# Analysis & Synthesis Assignments
# ================================
set_global_assignment -name FAMILY ACEX1K
set_global_assignment -name TOP_LEVEL_ENTITY counterx

# Fitter Assignments
# ==================
set_global_assignment -name DEVICE "EP1K30TC144-3"