Hspice is an analog circuit simulator similar to berkeleys spice 3 capable of performing transient, steady state, and frequency domain analyses. Ee105 spice tutorial example 1 simple rc circuit vs vs gnd pwl0s 0v 5ms 0v 5. The tutorial chapter shows some quick examples of how to get synopsis working, and you can. The same netlist with line numbers is shown in figure 2. It can give fast simulation times, yield detailed waveforms, and still allows the flexibility for arbitrary circuit modifications. Chapter 7 performing transient analysis class home pages.
These types of devices may be elaborated much like standard spice. Aim spice circuit simulation guide spice is the standard circuit simulator in the industry. Spice quick reference sheet the general anatomy of a spice. Finesim is wellsuited for simulation of large, complex analog circuits, as well as dramsram. Table of contents 3 table of contents chapter 1 introduction installation and licensing 16 what is simetrix16.
Chapter 6 dc initialization and point analysis class home pages. Finesim s unique multicoremultimachine simulation capability allows users to drastically improve simulation performance and capacity. Spices are distinguished from herbs hspice 2017 manual hspice 2017 manual 2017 hspice manual documents home. Syntax notation the meaning of a parameter may depend on its location in the statement. Spice quick reference sheet the general anatomy of a.
User manual guide for spice qt 61 recognizing the exaggeration ways to get this ebook user manual guide for spice qt 61 is additionally useful. You can code in your circuit schematic and spice will compute a number of variables, such as dc node voltages, transfer curves, frequency response curves. Challenges and solutions in modeling and simulation of device. It also provides explanations of each type of element and model statement. The procedure for opening an xwindow varies depending on the type of computer you are using. Spice with integrated logic primitives that perform the switch mode control provides a better answer.
Finesim spice accelerated spice hspice spice vcs ams vcs customsim precision performance. Then, control statements tell spice what type of analysis to perform on the circuit. Finesim is a highperformance circuit simulator with builtin full spice and fastspice simulation engines. After clicking ok, the create pspice project dialog box will pop up. This release incorporates new features not available in spice 3c or 3d, as well as several performance improvements.
Oct 23, 2018 finesim spice complements industry standard hspice simulation to provide a range of accuracy and performance that is wellsuited for large, highspeed analog circuits, including adc, dac, pmic, pll, and serdes. It uses a spice engine instead of a digital fast spice engine like finesim pro, so it does not make any of the approximations like table lookup for models or eventdrivenbased. For more specific details and examples refer to the relevant manual. You may have been able to guess from the netlist, but youll see that vsis a step function input and vois the. The sections describe general purpose syntax used for such operations as device declaration, and devicespecific syntax used to parameterize primitive devices such as mosfets.
The page numbers in the rest of this document refer to this manual. Reference manual multisim spice this manual documents spicebased circuit syntax that is supported by multisims netlist parser. It was originally developed at the electronics research laboratory of the university of california, berkeley in 1975, and its name stands for simulation program for integrated circuits emphasis. Hspice simulation and analysis user guide version x2005. Understanding the simulation flow understanding transient analysis using the. Tips for using hspice university of california, berkeley. Wts 1 using spices and herbs 3 in this overview of spices and herbs, i teach you how to buy, store, use, and preserve them and. Right to copy documentation the license agreement with synopsys permits licensee to make copies of the documentation for its internal use only. For details about all commands and options, see the hspice reference manual. Title line is always the first line of the input file. Accelerating analog verification visuallyassisted automation for custom design improving analog and mixed signal productivity. Be sure that a complete set of parameters is entered in the correct sequence before running the simulation.
Audience this manual is intended for design engineers who use starhspice to develop, test, analyze, and modify circuit designs. Included are demonstration files that allow you to watch stepload response, startup and transient behavior on a cyclebycycle basis. Hspice tutorial university of california, berkeley. Whats the difference between spice and fastspice circuit. The spice module captures the psim circuit schematic and runs spice simulation. Speed of automation with the control and creativity of manual layout visuallyassisted automation for custom. A simplied introduction to circuit simulation using spice opus. All of the features described here are believed to be fully functional. Hspice tutorial contents 1 introduction 1 2 windows and unix version 1. Challenges and solutions in modeling and simulation of.
All your spice files will be saved in this directory. The manual documents how to apply hspice rf capabilities for advanced rf and highspeed circuit analysis, and is intended for users who have knowledge of basic spice functionality. Data statement, and a temperature sweep are specified, a parameter name must be chosen for the source value and subsequently. It provides convenient ways to integrate the models in the form of spice netlists into psim environment. Included in this manual are detailed command descriptions, startup option definitions, and a pspice your microsoft windows users guide. Spice is a powerful general purpose analog circuit simulator that is used to verify circuit designs and to predict the circuit behavior. Related documents the following documents pertain to. Existing spice decks created for spice 3 can be easily modified to run under hspice, or can be rewritten to take advantage of features not available in spice 3. This manual is for analog, rf, and mixedsignal circuit designers and engineers who use hspice simulation for ic design and pcb signal integrity analysis. Hspice applications manual, and hspice command reference.
This icon denotes a tip, which alerts you to advisory information. Circuit simulators are among the most important electronicdesignautomation. Spice wikipedia, the free encyclopedia a spice is a dried seed, fruit, root, bark, or vegetable substance primarily used for flavoring, coloring or preserving food. Spice simulation program with integrated circuit emphasis originally developed at ee berkeley uses mathematical models to describe circuit elements spice3 is the latest variant. Datasheet overview finesim is a highperformance circuit simulator with builtin full spice and fastspice simulation engines. Input file hspice input is composed of mainly four part. First, data statements describe the components and the interconnections. Input is a sinusoidal voltage with the peak value of 10v and the frequency of 1khz, i. Included with the spice is a fullfeatured schematic entry program for entering new circuits. This manual is not a book about learning spice usage, however the novice user may. This manual generally follows the conventions used in the microsoft windows users guide. The manual is intended to provide a complete description of the ngspice functionality, its features, commands, or procedures.
Finesims unique multicoremultimachine simulation capability allows users to drastically improve simulation performance and capacity. Since this line is echoed back in the outputfile for the page header, it is a very good place to describe what this simulation is for. Sep 18, 2006 a the addition of finesim spice to our circuit simulation product portfolio demonstrates magmaa s commitment to understanding and meeting our customersa specific needs,a said suk lee, general manager of magmaa s custom design business unit. Do mos models have subthreshold parameters set nfs1e11 for spice models 1, 2, and 3 and.
This manual is intended to provide a complete description of ngspices functionality, features, commands, and procedures. Switchercad iii is a new spice that was developed for modeling board level switching regulator systems. Magmas finesim spice certified for tsmc spice tool. Chapter 5 using sources and stimuli class home pages.
Options directs you to pull down the file menu, select the page setup item, and select options from the last dialog box. Spice and the lrm lrm describes veriloga mostly in the context of a verilogams simulator but most va usage in practice is from traditional netlist based spice most common usage involves nonhierarchical modules with no references to or from any other instance in the design. It is not a book about learning spice usage, but the novice user may. Tran analyses is to set the dc operating point values for all nodes and sources. Pdf documentation set user manuals for hspice and rf flow. Orcadpspice manual izmir university of economics 3 b schematic editor a simple voltage divider fig. Dc initialization and point analysis performing initialization and analysis starhspice manual, release 1998. Data statements basic components resistors capacitors and inductors voltage and current sources. It will ask you to choose which type of project you want to create. Spice is a general purpose analog electronic circuit simulator. Synopsys finesim spice cuts analog simulation time by 3x.
It allows dc and time transient analysis of nonlinear circuits transistors, diodes, capacitors, etc. Passive devices diodes jfet and mesfet devices bjt devices inside this manual this manual contains the chapters described below. Synopsys hspice is compatible with most spice variations and has the. Spice is a generalpurpose circuit simulation program for nonlinear dc, nonlinear transient, and linear ac analyses. Synopsys hspice is compatible with most spice variations and has the following. Circuits may contain resistors, capacitors, inductors, mutual inductors, independent voltage and current sources, four types of dependent sources, lossless and lossy transmission lines two separate implementations, switches, uniform distributed rc lines, and. Hspice, finesim spice, customsim comprehensive setup, run for bti, hci, tddb detailed results of degradation effects analyze results with custom waveview custom compiler environment fresh simulation monte carlo simulation stress computation poststress simulation degradation due to device aging result browser crossprobe to. Analysis frequency domain analysis s determination of steadystate response of the circuit when sinusoidal excitation is applied mine the frequency response of the circuit. The contents of this file appear later in this section. This manual contains the reference material needed when working with special circuit analyses in pspice. If you have questions, read the section on workstation basics later in this handout. Once you have clicked ok in the create pspice project dialog box, the schematic window.
New parallelpartitioning and matrixsolver technology, along with advanced multilevel newton and rc reduction algorithms, enable. You have remained in right site to begin getting this info. For some cooks, getting the flavor right can be a challenge. Whats the difference between spice and fastspice circuit simulators. A simplied introduction to circuit simulation using spice opus 5 a. I appreciate his work writing this book and hope you benefit from his labors. It let me implement a number of numerical methods that make ltspice better than. Nanospice is a new generation highcapacity, highperformance parallel spice simulator, designed for the toughest simulation jobs, such as large postlayout analog circuit simulations that require capacity, speed and accuracy simultaneously. Snps today announced major advances in its finesim spice circuit simulator for analog design. It is not a book about learning spice usage, but the novice user.
Lava, a provider of chip design software, announced today that finesimtm spice has been. Conventions the following conventions are used in this manual. The development of spice and its algorithms is ongoing at berkeley, and. Before running hspice, users should execute the command source usrclassee dot. 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 simulation and analysis user guide version y2006.
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