i2c.qsf

verilog 编写的I2c协议程序

# 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
#		i2c_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
set_global_assignment -name PROJECT_CREATION_TIME_DATE "23:30:26  SEPTEMBER 08, 2005"
set_global_assignment -name LAST_QUARTUS_VERSION 5.0
set_global_assignment -name VERILOG_FILE i2c.v

# Pin & Location Assignments
# ==========================
set_location_assignment PIN_83 -to clk
set_location_assignment PIN_75 -to en[0]
set_location_assignment PIN_74 -to en[1]
set_location_assignment PIN_73 -to en1[0]
set_location_assignment PIN_70 -to en1[1]
set_location_assignment PIN_69 -to en1[2]
set_location_assignment PIN_68 -to en1[3]
set_location_assignment PIN_67 -to en1[4]
set_location_assignment PIN_65 -to en1[5]
set_location_assignment PIN_30 -to lowbit
set_location_assignment PIN_36 -to rd_input
set_location_assignment PIN_35 -to wr_input
set_location_assignment PIN_1 -to rst
set_location_assignment PIN_29 -to sda
set_location_assignment PIN_61 -to seg_data[0]
set_location_assignment PIN_64 -to seg_data[1]
set_location_assignment PIN_56 -to seg_data[2]
set_location_assignment PIN_58 -to seg_data[3]
set_location_assignment PIN_60 -to seg_data[4]
set_location_assignment PIN_63 -to seg_data[5]
set_location_assignment PIN_55 -to seg_data[6]
set_location_assignment PIN_57 -to seg_data[7]
set_location_assignment PIN_28 -to scl
set_location_assignment PIN_24 -to data_in[0]
set_location_assignment PIN_22 -to data_in[1]
set_location_assignment PIN_21 -to data_in[2]
set_location_assignment PIN_20 -to data_in[3]
set_location_assignment PIN_18 -to data_in[4]
set_location_assignment PIN_17 -to data_in[5]
set_location_assignment PIN_16 -to data_in[6]
set_location_assignment PIN_15 -to data_in[7]

# Timing Assignments
# ==================
set_global_assignment -name IGNORE_CLOCK_SETTINGS ON
set_global_assignment -name FMAX_REQUIREMENT "45.0 MHz"

# Analysis & Synthesis Assignments
# ================================
set_global_assignment -name DEVICE_FILTER_PACKAGE PLCC
set_global_assignment -name DEVICE_FILTER_PIN_COUNT 84
set_global_assignment -name FAMILY MAX7000S
set_global_assignment -name MAX7000_OPTIMIZATION_TECHNIQUE SPEED
set_global_assignment -name TOP_LEVEL_ENTITY i2c

# Fitter Assignments
# ==================
set_global_assignment -name DEVICE "EPM7128SLC84-15"
set_global_assignment -name OPTIMIZE_HOLD_TIMING OFF
set_global_assignment -name FITTER_EFFORT "STANDARD FIT"
set_global_assignment -name ERROR_CHECK_FREQUENCY_DIVISOR 1

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