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Allegro® PCB and Package Physical Layout Command Reference: Z Commands Product Version 15.7 July 2006

 1999-2006 Cadence Design Systems, Inc. All rights reserved. Printed in the United States of America. Cadence Design Systems, Inc., 555 River Oaks Parkway, San Jose, CA 95134, USA Trademarks: Trademarks and service marks of Cadence Design Systems, Inc. (Cadence) contained in this document are attributed to Cadence with the appropriate symbol. For queries regarding Cadence’s trademarks, contact the corporate legal department at the address shown above or call 800.862.4522. Open SystemC, Open SystemC Initiative, OSCI, SystemC, and SystemC Initiative are trademarks or registered trademarks of Open SystemC Initiative, Inc. in the United States and other countries and are used with permission. All other trademarks are the property of their respective holders. Restricted Print Permission: This publication is protected by copyright and any unauthorized use of this publication may violate copyright, trademark, and other laws. Except as speciﬁed in this permission statement, this publication may not be copied, reproduced, modiﬁed, published, uploaded, posted, transmitted, or distributed in any way, without prior written permission from Cadence. This statement grants you permission to print one (1) hard copy of this publication subject to the following conditions: 1. The publication may be used solely for personal, informational, and noncommercial purposes; 2. The publication may not be modiﬁed in any way; 3. Any copy of the publication or portion thereof must include all original copyright, trademark, and other proprietary notices and this permission statement; and 4. Cadence reserves the right to revoke this authorization at any time, and any such use shall be discontinued immediately upon written notice from Cadence. Disclaimer: Information in this publication is subject to change without notice and does not represent a commitment on the part of Cadence. The information contained herein is the proprietary and conﬁdential information of Cadence or its licensors, and is supplied subject to, and may be used only by Cadence’s customer in accordance with, a written agreement between Cadence and its customer. Except as may be explicitly set forth in such agreement, Cadence does not make, and expressly disclaims, any representations or warranties as to the completeness, accuracy or usefulness of the information contained in this document. Cadence does not warrant that use of such information will not infringe any third party rights, nor does Cadence assume any liability for damages or costs of any kind that may result from use of such information. Restricted Rights: Use, duplication, or disclosure by the Government is subject to restrictions as set forth in FAR52.227-14 and DFAR252.227-7013 et seq. or its successor.

Allegro PCB and Package Physical Layout Command Reference: Z Commands Contents Commands: Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 zcopy shape . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 zcore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 zrouter zoom all . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 zoom center zoom ﬁt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 zoom in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 zoom out zoom points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 zoom previous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 zoom world . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 July 2006 3 Product Version 15.7

Allegro PCB and Package Physical Layout Command Reference: Z Commands July 2006 4 Product Version 15.7

Allegro PCB and Package Physical Layout Command Reference: Z Commands zcopy shape Commands: Z zcopy shape Options Tab | Procedure Lets you copy a shape, closed polygon, or rectangle and add it to a different class/subclass at the same location in your design. When you copy a shape, you can retain any voids or net name associated with the shape as well as shape ﬁll patterns, depending on the class to which the copied shape belongs. However, if you copy a dynamic shape to another dynamic layer, any shape override properties attached to it are not maintained. For additional related information on working with dynamic shapes, see Working with Etch Shapes in the Allegro PCB Editor User Guide: Preparing for Layout or Working with Conductor Shapes in the Allegro Package Designer User Guide: Preparing for Layout. Common shapes, rectangles, or polygons that can be reused include route keepins or keepouts and conductor shapes. Note: The FIXED and CLIP_DRAWING properties are no longer propagated to the copied shape. For example, you might require a route keepout with the same dimensions, on different layers in your design. Each route keepout must be located in the same position in your design. You can use the command to copy the selected route keepout to a different conductive layer and assign a different subclass name to the destination route keepout (in this case, the subclass name would be the name of the conductor layer). Menu Path Edit – ZCopy Shape Options Tab for the zcopy shape Command Copy to Class/Subclass Speciﬁes the class to which you want to copy the selected elements. July 2006 5 Product Version 15.7

Allegro PCB and Package Physical Layout Command Reference: Z Commands zcopy shape If you would like the selected item copied to multiple subclasses or layers, you can use wildcard characters to specify the various subclasses. Use an asterisk to indicate that any number of characters are to be considered in the subclass speciﬁcation, for example D*. The selected item is copied to all subclasses beginning with the letter D. Use a question mark to indicate a single character is to be considered in the subclass speciﬁcation, for example D?. The selected item is copied to any subclass name beginning with the letter D and having a single character following it, such as D1, D2, DX, and so on. Shape Options Create dynamic shape Choose to create a dynamic shape when the selected destination Class is ETCH. If the destination Class is BOUNDARY, this ﬁeld is selected by default, and the shape created is dynamic by default. Copy Voids: Choose to retain voids associated with the shape. Netname: Choose to retain the net name associated with the shape. Size Offset Procedure Contract: Choose to reduce the shape size. Expand: Choose to increase the shape size. Choose to reduce or increase the shape size in user-deﬁned units. Copying a Shape and Adding It to a Different Class/Subclass at the Same Location in Your Design 1. Run zcopy shape. July 2006 6 Product Version 15.7

Allegro PCB and Package Physical Layout Command Reference: Z Commands zcopy shape You are prompted to choose a shape, rectangle, or closed polygon. 2. Choose the shape, rectangle, or closed polygon to be copied. You can use the Find Filter to choose the item to be copied. Note: You can use the Temp Group command in the pop-up menu to choose more than one element, provided the items are in the same class/subclass. The command: Highlights the selected items Identiﬁes the class and subclass of the selected items in the Selected Class/ Subclass ﬁeld in the Options tab 3. In the Options tab: a. If you want the selected items to be copied to a different class, choose the appropriate class from the Class list box. b. If the selected items are to be copied to a different subclass, choose the appropriate subclass from the Subclass list box. You can enter a wildcard for matching multiple subclass names. ? is a single character and * is for multiple characters. c. If any voids associated with the shape are to be retained in the copy, click Copy Voids on. d. If the net name associated with the shape, rectangle, or closed polygon is to be retained in the copy, click Copy Netname on. e. If the copied shape is to be larger or smaller than the original, choose the appropriate Shape Expansion option then enter a value in the Offset ﬁeld. The value is in user-deﬁned units, as established in the Drawing Parameters dialog box (drawing param). 4. Click the right mouse button to display the pop-up menu and choose Done. 5. In the design window, choose a point on the item to be copied. The selected item is copied to the same location in the design. The “copy-to” class/ subclass names specified in the Options tab is assigned to the copied item. A shape is filled if it is copied to one of the following classes: ETCH ANTI ETCH PACKAGE GEOMETRY July 2006 7 Product Version 15.7 ❑ ❑ ❑

Allegro PCB and Package Physical Layout Command Reference: Z Commands zcopy shape PACKAGE KEEPOUT REF DES ROUTE KEEPOUT VIA KEEPOUT 6. Use the color command to display the item (class/subclass) just created. 7. Click the right mouse button to display the pop-up menu and choose Done. Rule checking and generates DRC error generation occurs as needed. July 2006 8 Product Version 15.7 ❑ ❑ ❑ ❑

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