keyboard.qsf

矩阵键盘的vhdl编程,非常的实用,带有去抖动

# 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
#		keyboard_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 EPM240T100C5
set_global_assignment -name FAMILY "MAX II"
set_global_assignment -name TOP_LEVEL_ENTITY keyboard
set_global_assignment -name ORIGINAL_QUARTUS_VERSION 7.1
set_global_assignment -name PROJECT_CREATION_TIME_DATE "14:23:46  NOVEMBER 22, 2007"
set_global_assignment -name LAST_QUARTUS_VERSION 6.0
set_global_assignment -name DEVICE_FILTER_PACKAGE TQFP
set_global_assignment -name DEVICE_FILTER_PIN_COUNT 100
set_global_assignment -name DEVICE_FILTER_SPEED_GRADE 5
set_global_assignment -name VHDL_FILE dff2.vhd
set_global_assignment -name VHDL_FILE fredivn.vhd
set_global_assignment -name VHDL_FILE codetran.vhd
set_global_assignment -name VHDL_FILE key_press.vhd
set_global_assignment -name VHDL_FILE key_scan.vhd
set_global_assignment -name VHDL_FILE keyboard.vhd
set_global_assignment -name VHDL_FILE scan_gen.vhd
set_global_assignment -name VHDL_FILE led.vhd
set_global_assignment -name VECTOR_WAVEFORM_FILE keyboard.vwf
set_location_assignment PIN_62 -to clk
set_location_assignment PIN_28 -to com[0]
set_location_assignment PIN_29 -to com[1]
set_location_assignment PIN_30 -to com[2]
set_location_assignment PIN_33 -to com[3]
set_location_assignment PIN_54 -to display[0]
set_location_assignment PIN_57 -to display[1]
set_location_assignment PIN_61 -to display[2]
set_location_assignment PIN_67 -to display[3]
set_location_assignment PIN_55 -to display[4]
set_location_assignment PIN_58 -to display[5]
set_location_assignment PIN_56 -to display[6]
set_location_assignment PIN_66 -to display[7]
set_location_assignment PIN_34 -to row[0]
set_location_assignment PIN_35 -to row[1]
set_location_assignment PIN_36 -to row[2]
set_location_assignment PIN_37 -to row[3]
set_location_assignment PIN_68 -to seg[0]
set_location_assignment PIN_69 -to seg[1]
set_global_assignment -name AUTO_RESTART_CONFIGURATION OFF
set_global_assignment -name RESERVE_ALL_UNUSED_PINS "AS INPUT TRI-STATED"