* $Id: define.sp,v 1.1 1999/01/19 11:21:23 ryu Exp $
* Copyright (C) 1999 Robert K. Yu
* email: [email protected]
* This file is part of Autochar.
* Autochar is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
* Autochar is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with Autochar; see the file COPYING. If not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
********************************************************************************
* DEFAULTS
********************************************************************************
.lib defaults
.param
+ trise = 200ps
+ tfall = 200ps
+ period = 6ns
+ pwidth = 3ns
.options
+ scale = 1.0e-6
+ prpts $ enable smartspice .measure
+ rawpts
.endl
********************************************************************************
* VOLTAGE
********************************************************************************
.lib low_voltage
.param
+ vhigh = '3.3*0.9'
+ vlow = 0
+ vmidpoint = '(vhigh+vlow)/2'
.endl
.lib nominal_voltage
.param
+ vhigh = '3.3'
+ vlow = 0
+ vmidpoint = '(vhigh+vlow)/2'
.endl
.lib high_voltage
.param
+ vhigh = '3.3*1.1'
+ vlow = 0
+ vmidpoint = '(vhigh+vlow)/2'
.endl
********************************************************************************
* TEMPERATURE
********************************************************************************
.lib low_temp
.temp 0
.endl
.lib nominal_temp
.temp 25
.endl
.lib high_temp
.temp 100
.endl
********************************************************************************
* SUPPLIES
********************************************************************************
.lib supplies
VDD VDD 0 dc vhigh
.global VDD
.endl