led_water.qsf

很多vhdl例程代码

# 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
#		led_water_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 "5.0 SP1.04"
set_global_assignment -name PROJECT_CREATION_TIME_DATE "14:27:01  AUGUST 17, 2006"
set_global_assignment -name LAST_QUARTUS_VERSION "5.0 SP1.04"
set_global_assignment -name VHDL_FILE ledwater.vhd
set_global_assignment -name VHDL_FILE int_div.vhd
set_global_assignment -name BDF_FILE led_water.bdf

# Pin & Location Assignments
# ==========================
set_location_assignment PIN_50 -to led[0]
set_location_assignment PIN_53 -to led[1]
set_location_assignment PIN_54 -to led[2]
set_location_assignment PIN_55 -to led[3]
set_location_assignment PIN_176 -to led[4]
set_location_assignment PIN_47 -to led[5]
set_location_assignment PIN_48 -to led[6]
set_location_assignment PIN_49 -to led[7]
set_location_assignment PIN_28 -to clock

# Analysis & Synthesis Assignments
# ================================
set_global_assignment -name DEVICE_FILTER_PACKAGE "ANY QFP"
set_global_assignment -name DEVICE_FILTER_PIN_COUNT 240
set_global_assignment -name DEVICE_FILTER_SPEED_GRADE 8
set_global_assignment -name FAMILY Cyclone
set_global_assignment -name TOP_LEVEL_ENTITY led_water

# Fitter Assignments
# ==================
set_global_assignment -name DEVICE EP1C6Q240C8
set_global_assignment -name RESERVE_ALL_UNUSED_PINS "AS INPUT TRI-STATED"
set_global_assignment -name RESERVE_ASDO_AFTER_CONFIGURATION "AS OUTPUT DRIVING AN UNSPECIFIED SIGNAL"
set_global_assignment -name ERROR_CHECK_FREQUENCY_DIVISOR 1

# Assembler Assignments
# =====================
set_global_assignment -name CYCLONE_CONFIGURATION_DEVICE EPCS1
set_global_assignment -name RESERVE_ALL_UNUSED_PINS_NO_OUTPUT_GND "AS INPUT TRI-STATED"

# Simulator Assignments
# =====================
set_global_assignment -name SIMULATION_MODE FUNCTIONAL

# ------------------
# start CLOCK(clock)

	# Timing Assignments
	# ==================
	set_global_assignment -name FMAX_REQUIREMENT "50.0 MHz" -section_id clock
	set_global_assignment -name DUTY_CYCLE 50 -section_id clock

# end CLOCK(clock)
# ----------------

# ---------------------
# start CLOCK(clockout)

	# Timing Assignments
	# ==================
	set_global_assignment -name FMAX_REQUIREMENT "50.0 MHz" -section_id clockout

# end CLOCK(clockout)
# -------------------

# -----------------
# start CLOCK(temp)

	# Timing Assignments
	# ==================
	set_global_assignment -name FMAX_REQUIREMENT "50.0 MHz" -section_id temp
	set_global_assignment -name DUTY_CYCLE 50 -section_id temp

# end CLOCK(temp)
# ---------------

# -----------------------
# start ENTITY(led_water)

	# Timing Assignments
	# ==================
	set_instance_assignment -name CLOCK_SETTINGS clock -to clock
	set_instance_assignment -name CLOCK_SETTINGS temp -to "int_div:inst|Temp1"
	set_instance_assignment -name CLOCK_SETTINGS temp -to "int_div:inst|Temp2"
	set_instance_assignment -name CLOCK_SETTINGS clockout -to "int_div:inst|ClockOut"

# end ENTITY(led_water)
# ---------------------