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What are these errors after using automatic routing?

 I also have some with K C and some with P P and P S. I can not find a library of where to look up what these are?

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Taking Care Of PCB Rework Properly is Much Better Than Discarding Them

In times of difficulty to obtain components, increasing need for versatility and fast advancement cycles, tidy and economical PCB rework to conserve set up or bare published motherboard are coming to...

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Shape to Route Keep Out Spacing - Automatic shape update fails

The highlighted 0V-shape in the figure below fails to update itself. It rounds the corner so that the shape creeps in to the Route Keep Out area of the component.When manually updating the shape it...

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orcad capture 17.2: Bus has no name and therefore defines no signals

Hello,I was doing a DRC and got "Bus has no name and therefore defines no signals". How do I fix that?I put a bus with bus entries on the bus and wires with net aliases SCL0 and SDA0.  If I double...

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Warninh: Symbol not found

Before we get into this, let me point out that I am a newbie to Allegro/Orcad PCB so please forgive me if I am making a rookie mistake.I am having a torrid time trying to bring custom footprints into...

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Creating a BOM with LibreOffice Calc

Hi,Has anybody found a way to have Allegro Schematic Capture (any version) automatically open a BOM in LibreOffice Calc rather than MS Excel?  You can do the normal ASCII BOM creation and then open...

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Negative Tolerance in Relative Propagation Delay

In Electrical constraints when we want nets in a group to be +-20mil w.r.t to a manually selected target 0:20 tolerance works fine, but before we could reach this conclusion, the tool also accepts...

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BLE Wristband Beacon & LoRaWAN Wearables in Covid-19 Contact Tracing Solution

The entire world is going through a crisis due to the persistent COVID-19 and we desperately need contact tracing if we are to take up effective measures against it. In this regard, MOKO offers you a...

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to import Gerber file with .dat, , .gbl and .art extension into APDL

as mentioned in title, would like to know how to import those extension file into APDL. Thanks in advance

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Step model "skinning" export in 17.4?

I found a mention in the 3D notes but wondering if the feature has been released for 17.4 sp6...Anyone find it?

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Any angle routing in Allegro PCB 17.4

Does Allegro support any angle routing? I used offset routing where I could set an angle between 4-18degree. Say suppose I want to use 24degree or any other value how can I route it.I am using Allegro...

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Setting up a bussed differential pair (DDR CLK)

Can anyone tell me how to properly define a bussed differential pair so the static phase can be tuned for each individual segment?The DDR CLK pair runs from FPGA thru five DDR components. After routing...

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How to get the visibility of COLOR - CLASS/SUBCLASS?

I want to know if the layer is visible or not after I use:color -toggle "PACKAGE KEEPOUT/TOP"How can I get it?

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Ugly icons (17.4) - can they be changed?

First time to fire up 17.4 and what the heck?  I can not believe or understand the need to change the icons.  I've got eye-muscle memory and literally am hunting for my icons.Has anyone else found the...

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netrev.exe crashes when attempting to update BRD file (17.2)D

I have a design in Capture CIS that will netlist without issue.  When I try to update the PCB, pst files get created and then a windows dialog pops up stating that "nextrev.exe has stopped working"....

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Pad_Designer.exe in 17.4?

I am currently using PCB Editor 17.4 and I am trying to download a design to import into my project and the script fails and says 'pad_designer' is not a recognized command.  I know I have done this in...

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Concept HDL Export physical fail

ERROR(SPCOPK-1086): Parent part not found for the alternate part of ***.please tell me the errors detail info,and how to fix it.自动判断...

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Drill Chart can not display figure of Buried Via

Please help me to fix the display error of  buried via.We use some type of Buried via:TOP - Layer2: via1-2Layer2-7: via2-7Layer7-Bot: via7-8We generate the drill chart for all, but the chart of drill...

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Sub Menus are too large

My system has a problem with Allegro 17.2. At first all of the text was to small to read and the icons too small to make out even with the Icon setting set to"large" I was able to resolve the issue by...

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Drill File Missing Holes Because Generates into Multiple Files

Six layer board has 5 hole sizes. Drill chart generates correctly. NC Drill file only shows largest 3 holes. ncdrill.log shows that 3 seperate drill files files were sequentially generated all with the...

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