PSpice Schematic User's Guide.pdf

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PSpice Schematics User's Guide
PSpice Schematics
Schematic Capture Software
User’s Guide
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Copyright © 1985-2000 Cadence Design Systems, Inc. All rights reserved.
Trademarks
Allegro, Ambit, BuildGates, Cadence, Cadence logo, Concept, Diva, Dracula, Gate
Ensemble, NC Verilog, OpenBook online documentation library, Orcad, Orcad
Capture, PSpice, SourceLink online customer support, SPECCTRA, Spectre, Vampire,
Verifault-XL, Verilog, Verilog-XL, and Virtuoso are registered trademarks of Cadence
Design Systems, Inc.
Affirma, Assura, Cierto, Envisia, Mercury Plus, Quickturn, Radium, Silicon Ensemble,
and SPECCTRAQuest are trademarks of Cadence Design Systems, Inc.
Alanza is a service mark of Cadence Design Systems, Inc.
All other brand and product names mentioned herein are used for identification
purposes only and are registered trademarks, trademarks, or service marks of their
respective holders.
First online edition 30 November 1999
Second online edition 31 May 2000
Cadence PCB Systems Division (PSD) offices
PSD main office (Portland) (503) 671-9500
PSD Irvine office (949) 788-6080
PSD Japan office 81-45-682-5770
PSD UK office 44-1256-381-400
PSD customer support (877) 237-4911
PSD web site www.orcad.com
PSD customer support web page www.orcad.com/technical/technical.asp
PSD customer support email form www.orcad.com/technical/email_support.asp
Cadence PCB Systems Division
13221 SW 68th Parkway, Suite 200
Portland, OR 97223
 
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Contents
Before you begin xv
Welcome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
How to use this guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii
Symbols and conventions . . . . . . . . . . . . . . . . . . . . . . . . xvii
Related documentation . . . . . . . . . . . . . . . . . . . . . . . . . xviii
Chapter 1
Getting Started 1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Using PSpice Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Example—Drawing a Schematic . . . . . . . . . . . . . . . . . . . . . . . . 4
Starting a New Design . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Command Line Options . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Checking Symbol Libraries Configuration . . . . . . . . . . . . . . . . 7
Selecting and Placing Parts . . . . . . . . . . . . . . . . . . . . . . . . . 8
Drawing and Labeling Wires . . . . . . . . . . . . . . . . . . . . . . . 11
Drawing and Labeling Buses . . . . . . . . . . . . . . . . . . . . . . . . 12
Changing Reference Designators and Part Values . . . . . . . . . . . . 14
Moving Parts, Wires, and Text . . . . . . . . . . . . . . . . . . . . . . . 15
Placing Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Placing Power and Ground Symbols . . . . . . . . . . . . . . . . . . . 17
Saving Your Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Chapter 2
Using Design Manager 19
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Understanding Design Manager . . . . . . . . . . . . . . . . . . . . . . . . 20
Managing Your Files in the Workspace . . . . . . . . . . . . . . . . . . . . 22
Design Manager Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Starting the Design Manager . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Hints and Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Design Manager Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
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Contents
Chapter 3
Using the Schematic Editor 27
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Components of a Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Annotations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Main Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Toolbars . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Status Bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Refreshing the Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Configuring PSpice Schematics . . . . . . . . . . . . . . . . . . . . . . . . 41
Configuring Symbol Libraries . . . . . . . . . . . . . . . . . . . . . . 42
Changing Page Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Changing Page Settings . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Changing Grid and Gravity . . . . . . . . . . . . . . . . . . . . . . . . 55
Setting the Autosave Interval . . . . . . . . . . . . . . . . . . . . . . . 58
Controlling the Display in PSpice Schematics . . . . . . . . . . . . . . . . 60
Changing Fonts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Configuring Colors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Changing Application Settings . . . . . . . . . . . . . . . . . . . . . . 64
Changing the Get Recent Part List Size . . . . . . . . . . . . . . . . . 67
Zooming and Panning in PSpice Schematics . . . . . . . . . . . . . . . . 68
Zooming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Setting Zoom Parameters . . . . . . . . . . . . . . . . . . . . . . . . . 69
Fitting to a Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Panning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Using the Message Viewer . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Online Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Locating the Source of a Message . . . . . . . . . . . . . . . . . . . . 74
Indicated Severity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Additional Information . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Closing the Message Viewer . . . . . . . . . . . . . . . . . . . . . . . 76
Chapter 4
Creating and Editing Designs 77
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Starting the Schematic Editor . . . . . . . . . . . . . . . . . . . . . . . . . 79
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Contents
Opening a File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Finding Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Getting Parts by Name . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Searching for Parts in the Libraries . . . . . . . . . . . . . . . . . . . . 82
Placing and Editing Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Rotating and Flipping Parts . . . . . . . . . . . . . . . . . . . . . . . . 86
Editing Part Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Global Editing of Attributes . . . . . . . . . . . . . . . . . . . . . . . . 93
Editing the Default Attributes of a Symbol . . . . . . . . . . . . . . . . 94
Repeating Part Placements . . . . . . . . . . . . . . . . . . . . . . . . . 95
Automatically Assigning Reference Designators . . . . . . . . . . . . 97
Example—Using Auto-Repeat and Auto Naming . . . . . . . . . . . . 98
Replacing Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Placing Power and Ground Symbols . . . . . . . . . . . . . . . . . . . . 102
Placing Power and Ground Symbols . . . . . . . . . . . . . . . . . . 102
Creating Custom Power and Ground Symbols . . . . . . . . . . . . 103
Using Wires and Buses . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Drawing and Labeling Wires . . . . . . . . . . . . . . . . . . . . . . 104
Drawing and Labeling Buses . . . . . . . . . . . . . . . . . . . . . . . 106
Automatically Labeling Wires and Buses . . . . . . . . . . . . . . . . 108
Specifying Drawing Options . . . . . . . . . . . . . . . . . . . . . . . 109
Using Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Selecting and Moving Objects and Attributes . . . . . . . . . . . . . . . 116
Selecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Moving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Searching for and Selecting Parts . . . . . . . . . . . . . . . . . . . . 117
Cutting, Copying, and Pasting . . . . . . . . . . . . . . . . . . . . . . 119
Creating and Editing Title Blocks . . . . . . . . . . . . . . . . . . . . . . 122
Editing Page Title . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Entering Information into the Title Block . . . . . . . . . . . . . . . . 123
Creating a Custom Title Block . . . . . . . . . . . . . . . . . . . . . . 124
Adding Non-Electrical Information . . . . . . . . . . . . . . . . . . . . . 126
Text . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Graphics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Annotation Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Moving Non-Electrical Information . . . . . . . . . . . . . . . . . . . 135
Creating and Editing Multi-sheet Designs . . . . . . . . . . . . . . . . . 136
Adding a Page to a Design . . . . . . . . . . . . . . . . . . . . . . . . 136
Creating Connections Between Pages . . . . . . . . . . . . . . . . . . 137
Viewing Multiple Pages . . . . . . . . . . . . . . . . . . . . . . . . . 138
Cutting, Copying and Pasting Between Pages . . . . . . . . . . . . . 138
Deleting a Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
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Zgłoś jeśli naruszono regulamin