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purging used symbols but still showing on the netlist

how can i purge all unused symbols completely?i deleted all unused symbols but they are still showing on the netlists.

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[OrCAD PCB] Undo history constantly disappears

HelloWhile working on our PCB designs, the undo history constantly clears out and we cannot undo changes recently made. community.cadence.com/.../2019_2D00_04_2D00_25-13_2D00_33_2D00_01.mp4It seems...

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How many Vias can be placed in the same location?

I am attempting to place microvias and buried vias on the same XY locations. As these will be constructed at different times in the manufacturing process. But The vias do not appear to connect...

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board geometry

Using 17.2I created my board outline using class/subclass 'Board Geometry/Outline'.  When i create artwork is tells me that the preferred sub class is 'Design_Outline'.  How do i change the subclass?...

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offsetting a void shape

hellohow can i offset a void shape?for instance, i want to make a 40um square shaped void a 30um square shaped void.

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How do I export a BOM to a custom Excel template file using the OrCAD CIS...

我想为BOM创建Excel模板,使用OrCAD的报告 - > CIS物料清单 - >标准或Rrystal报告将项目的bom导出到此Excel模板。我该怎么做呢?我使用OrCAD的报告 - > CIS物料清单 - >标准来导出Excel,如下所示。What do I need to do to specify output to my custom Excel template?

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17.2: Non Plated holes disappearing in odb++ data

Hi,Is there a special reason why odb++ output deletes non plated holes which contains no regular pad, thermal pad and anti pad? The padstack only contains the drill size + symbol and all the pad info...

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Changing field values in Simulation profile using TCL

Hi,I am using Allegro Design Entry CIS v 17.2. Here, I want to change the field values of the sim profile(eg: Run time, RELTOL, Probe window fields) using TCL script loaded at command window. I know...

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Need some advice on how to complete this one microprocessor connection.

Hey all,I've been posting here for a few months now, and would not have gotten as far as I had without the community here.   I am just about ready to send the board off for prototype when I noticed I...

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How to customized propertes of Edit->Browse->Part in ORCAD

Hi, I want to add PCB Footprint in this windows view. It's very useful to check the PCB footprint of all parts in schematics. But I couldn't add PCB Footprint column in this widows. Peter

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Unable to Route gridless in 17.2

I have basic grids set as 0.1mm in a 17.2 design, but need some routes on a different grid. When I select gridless routing, the rout still snaps to the grid!How do I route gridless when selecting...

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how to make Pspice model with *.sin or *.spi?

HelloI writte because I have a problem.I need incorporate a part on design and fabricant give my file with exteccion *.sin or *.spi. I need *.Libcan you help my with explication of procedure?thanksLeo

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ComponentDefinitionProps documentation

Hello,I was looking for a piece of documentation about the fields that fall under ComponentDefinitionProps but wasn't able to find any. I had some problems the CLASS field at some point and I am...

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Missing AUTO_RENAME Property ALLEGRO 17.2

I'm attempting to rename a selected set of components prior to back annotation. I can't manage to add the required AUTO_RENAME property to the components to do so. Based on the help file my...

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Pspice -> Edit Pspice Model -> read only?

Hello everybody,I want to change transistor's beta value(BF), but i can't, because it is set to 'read only'.how can i edit that value?Any help appreciated.

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HOW TO REMOVE DUPLICATE DRILL LEGENDS

PLEASE HELP ME REMOVE THIS TOP TO TOP DRILL CHART. everytime i produce drill legends this top to top overlaps in my top to bottom charts. 

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Pin Discrepancies between OrCAD Capture and Allegro Pins on Translated OrCAD...

I am working on a design which was originally done in OrCAD Layout (.max file).  I installed the translation utility and migrated it to Allegro.  (Currently running 17.2)  I have several connectors...

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Opening Capture CIS in the background

Hi everyone,Is there any way can I open Capture CIS in the background in either windows or linux shell? Adding a wire and saving the project from the shell without having to open GUI? I am new to this,...

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Cannot add dummy net on No Connection pin

Hi,I need to put Dummy net on NC pin of a LED. But when i put Dummy net and try to assign to that pin it is showing "cannot assign dummy net to that pin".I need to put dummy net on that pin for heat...

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How to run the autorouter in Allegro 17.2?

When I attempt to autoroute, I get no routes done.Is there a special set-up I need to go through to get the Autorouter to work?

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