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. In addition, sparameters can be incorporated in the welement for interconnect simulation. Hspice signal integrity user guide university of rochester. Before running hspice, users should execute the command source usrclassee dot. Chapter 11, using hspice with hspice rf describes how various analysis features differ in hspice rf as compared to standard hspice. Chapter 21 using transmission lines class home pages.
Related documents the following documents pertain to. You could find some example source files in this tutorial latter. Inside this manual this manual contains the chapters described below. A delay is a lowpass filter type delay similar to that of an opamp. Hspice simulation and analysis user guide version x2005. Choosing bem generate hspice w from the menu will generate a welement model from the mmtl results. T element is used in a subcircuit and an instance of the subcircuit has a multiplier applied, the results are inaccurate. A note on each of these analyses is given in section 6 together with selfexplanatory examples. Starhspice quick reference guide 11 1chapter 1 introduction this quick reference guide is a condensed version of the starhspice manual. Hspice tutorial university of california, berkeley. In hspice there is a element called voltage controled resistance.
For more specific details and examples refer to that manual. Printed circuit board transmission line connections are modeled with the hspice welement lossy transmission. It has fields for the element name, the connecting nodes, a component value, and optional parameters. This manual describes how to use hspice to maintain signal integrity in your chip design. For descriptions of the other manuals in the hspice documentation set, see the next section, the hspice. Hspice simulation and analysis user guide version y2006. You have to explicitly tell hspice to generate the extra. 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. The model file will have the same name as your cross section file, with the extension. Hsice simulation guide penn state college of engineering. View and download element elchw261 user manual online. Awaves is a program that allows you to graphically plot the results of the hspice analysis.
Welement examples using hyperlynx transmission line. Im doing schematic and simulation of opamp circuit using synopsys hspice 90nm technology. Device model files 2 getting started with hspice a tutorial device model files you are to establish your own directory and collection of device models for mosfets and other devices. We show below the computation using the formula method.
Number of times the bias exceeds the limit for an element hspice saves the information as both a warning and a bias check summary in the. The purpose of this manual is to guide nexicore technicians through the proper procedures for servicing the hisense 32 inch lcd televisions. For information on how to perform searches across multiple pdf documents, see the hspice release notes. Audience this manual is intended for design engineers who use starhspice to develop, test, analyze, and modify circuit designs.
Welement by handling dielectric loss, hspices welement can accurately simulate 50inch, 50ghz transmission lines. A transmission line, on the other hand, has an infinite frequency response. Starhspice quick reference guide columbia university. Tnt will open a new window to show you the generated w. The intent of this guide is to have a handy quick reference. It gives 57 ohms impedance for a 5 mils trace width and 4 mils separation from ground. However, you will need to explicitly command hspice to generate the extra.
The lattice hspice io kit contains a collection of hspice model files that allow lvds and other differential. Welement examples using hyperlynx free download as powerpoint presentation. Audience this manual is intended for design engineers who use starhspice to develop, test, analyze, and. Hspice manual for the use of hspice syntax in the source file you could find some example source files in thisfile. The procedure for opening an xwindow varies depending on the type of computer you are using. Hspice simulation and analysis user guide rudrajit. Awaves is a program that allows you to graphically plot the results of the analysis that hspice did. A glitch input to a g delay is attenuated similarly to a buffer circuit. On february 2, 2017, synopsys hosted an hspcie sig event in santa clara, ca. Chapter 12 using passive devices university of washington.
Table of contents element elchw321 32 inch lcd television service manual element elchw321 32 inch lcd tv service manual overview. Input file hspice input is composed of mainly four part. Hspice tutorial free download as powerpoint presentation. The synopsys hspice special interest group sig is an active community for all hspice users and design engineers who want to stay connected with the latest developments in the field of circuit simulation.
Introduction tointroduction to hspice asicreliability. Accounting for surface roughness effect in hspice welement. Scribd is the worlds largest social reading and publishing site. Hspice tutorial ac simulation we will construct and analyze a nmos commonsource amplifier as the example for ac. View forum posts private message view blog entries. If you have questions, read the section on workstation basics later in this handout. Title line is always the first line of the input file.
1255 906 1147 837 436 590 439 538 675 673 294 1431 230 328 1399 1473 178 228 1429 1218 1345 1457 1092 75 82 1481 186 1372 424 863 1263 528 174 263 1166 872 1242 243 1202 951 623