Hspice ngspice manual pdf

Audience this manual is intended for design engineers who use starhspice to develop, test, analyze, and modify circuit designs. This short guide explains how to convert commercial hspice models so that they can be used in ngspice. Installation presently ngspice26 version is avalilable. If you do not have a synopsys user name and password, follow the instructions to register with solvnet. The contents of this file appear later in this section. Spice reads in a list of circuit nodes and the elements between. The pdf format has become the standard format for distribution of. If you need help using solvnet, click help on the solvnet menu bar. No part of this manual may be copied or distributed without the prior written consent of avant. Hspice also has specific file naming conventions to indicate the function of each file. Related documents the following documents pertain to. Holger vogt, marcel hendrix, paolo nenzi may 27, 2018. Chapter 5 using sources and stimuli class home pages.

This will open the simulation dialog ac sweep should already be selected with specific values entered for start freq and end freq. The manual is under continuous development and maintained at ngspice users manual web site. Note that there is no separate manual for cppsimview this document contains a. Hspice is just a program that takes in a netlist a simple text.

For descriptions of the other manuals in the hspice documentation set, see the next section, the. Ngspice provides you with basic circuit elements passive components resistors, capacitors, inductors, etc. Awaves is a program that allows you to graphically plot the results of the hspice analysis. Hspice is the industrys gold standard for accurate circuit simulation and offers foundrycertified mos device models with stateoftheart simulation and analysis algorithms. Ngspice users manual version 22 paolo nenzi, holger ogtv september 25, 2010. This provides access to all the hspice manuals with the exception of the avanwaves user guide which is available in pdf format only. For more details on hspice input file format, please refer to the. This node is always available in the simulation device models.

The linked sites, articles and presented information are provided as a useful insight to help you decide on the type of engineering expert you might need. Hspice athena quickstart guide if you really cannot access a pc to run ltspice, you can complete your simulations using hspice, a nongraphical spice compiler available on athena, and plot your output files using avanwaves. Electronic circuit simulation with geda and ngspice by. This manual contains the reference material needed when working with special circuit analyses in pspice. If its name contains version xxplus, it describes the actual code. Included in this manual are detailed command descriptions, startup option definitions, and a pspice your microsoft windows users guide. Spice netlister for gnetlist ngspice 7 since we have dened a frequency of 1 khz for the input voltage, the time period is 1 ms. However, you will need to explicitly command hspice to generate the extra. Audience this manual is intended for design engineers who use starhspice to develop, test, analyze, and. Hspice tutorial university of california, berkeley. This manual covers the double role of being an introductory text for the novice user who wants to learn how to use spice and thus ngspice, and a reference. Now that we have a handle on all of the new buttons and features, follow along with the steps below to run your first ac sweep simulation. The procedure for opening an xwindow varies depending on the type of computer you are using.

This document and the software described herein is only provided under a written license agreement or a type of written nondisclosure agreement with avant. If its name contains version xxplus, it describes the actual code status, found at the date of issue in the git source code management scm tool. Hspice is an analog circuit simulator similar to berkeleys spice3 capable of. Write your spice file using any text editor and save it with a.

Before running hspice, users should execute the command source usrclassee dot. Inside this manual this manual contains the chapters described below. The objective of the article is to make reader gets familiarised with basics of ngspice and use it for simple analog circuit simulation. This manual is not a book about learning spice usage, however the. Originally developed at berkeley in the late 60s and early 70s, spice has evolved into one of the tools of choice for circuit simulation. Ngspice user manual describes ngspicerework17 draft version 0. It is not a book about learning spice usage, but the novice user may find. Although spice comes in many flavors you think thats a bad pun, keep reading, we strongly. Brief introduction to hspice simulation wojciech giziewicz 1 introduction this document is based on one written by ihsan djomehri, spring 1999. Chapter 7, library encryption describes the synopsys library encryptor and how to use it to protect your intellectual property. This manual generally follows the conventions used in the microsoft windows users guide.

Passive devices diodes jfet and mesfet devices bjt devices inside this manual this manual contains the chapters described below. If you have questions, read the section on workstation basics later in this handout. The simulation is started with the following command. Ltspice is node unlimited, incredibly easy to learn and can be used to simulate most of the analogue components from linear technology as well as discrete and passive components. In fact, trying to use the hspice models directly may throw hundreds of errors which may discourage most of the people rather quickly. Here you may download the actual version as a pdf file, including all modifications made available in the git. Sources independent voltage and current sources, controlled sources semiconductor devices prede.