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  • Allegro Constraints Manager values

    I want to set the minimum and maximum width conductors (Line Width: Min / Max), the minimum width and the maximum length of the places of attachment to the conclusions / transitional holes (Neck: Min-Width / Max Length) and gaps in/out point and the length of the differential pairs (Differential Pairs...
    Posted to PCB Design (Forum) by Ivee1 on Tue, Apr 29 2014
  • Default Package Height

    I am fine tuning the package height properties in my designs in order to use them in the 3D View in Allegro, as well as export them to our Mechanical Engineer for use in ProE. I've got most everything working to get the height property from capture to allegro, but I was wondering where in Allegro...
    Posted to PCB Design (Forum) by melview1 on Mon, Apr 21 2014
  • Associating multiple symbols with one package

    Much like there are two symbols available for a resistor -- horizontal and vertical -- I have a second symbol for a part that I want to associate with the same package that already has one symbol associated with it. I have successfully created the symbol, but it is orphaned . . . it has no associated...
    Posted to PCB Design (Forum) by MEQueen on Wed, Apr 16 2014
  • How to ungroup busses in DE HDL Schematic

    Hi, I have my project in DE HDL tool and i would like to automatically expand/ungroup the busses. Is there any way to do that?
    Posted to PCB Design (Forum) by dimitrios bard on Thu, Mar 6 2014
  • How Allegro TimingVision Speeds PCB Timing Closure

    Much has been written (some by me) about the challenges of timing closure for IC designers. It turns out that timing closure is increasingly a problem for PCB designers as well. The Cadence Allegro TimingVision environment, announced today (March 5, 2014), is an innovative solution that combines an embedded...
    Posted to Industry Insights (Weblog) by rgoering on Wed, Mar 5 2014
  • Embedded World 2014: The Design Challenges Ahead

    NUREMBERG, GERMANY--It is, in the electronics world, a singular show in a singular place. Embedded World combines scores of companies with a broad range of electronics technologies and thousands of engineers from around the world. Why Germany? Because the Germans have a passion for face-to-face technology...
    Posted to The Fuller View (Weblog) by Brian Fuller on Thu, Feb 27 2014
  • What's Good About Allegro/OrCAD/Sigrity Quarterly Incremental Releases (QiRs)? Check Out 16.6!

    You’ve no doubt seen announcements (either via customer emails, on the Cadence website, on the Cadence Customer Support portal, etc.) about Quarterly Incremental Releases (QiRs). QiRs have been made available for over a year now with a focus on updates to the 16.6 release. In case you’re...
    Posted to PCB Design (Weblog) by Jerry GenPart on Tue, Feb 11 2014
  • Re: Radial/polar placement !

    To place component as you desire, I tried "Import > Placement" command I calculated coordinates X and Y, setting: a RADIUS value (I used mils for the distance from origin), an ANGLE (degrees between a symbol and the next one), an initial PHASE (degrees, you may want to place the first symbol...
    Posted to PCB Design (Forum) by Alicia on Tue, Feb 4 2014
  • What's Good About Allegro PCB Editor CM Analysis Control? 16.6 Has a Few New Enhancements!

    Beginning with the 16.6 version of Allegro PCB Editor , you can now toggle the Analysis flag directly from the Constraint Manager (CM) column header without using the “Analysis Modes” dialog. Read on for more details … The Constraint Manager column’s header is colored in yellow...
    Posted to PCB Design (Weblog) by Jerry GenPart on Mon, Feb 3 2014
  • Get Your Signal Integrity Update at DesignCon 2014

    With a theme of "where the chip meets the board," DesignCon is the premier technical conference dedicated to signal integrity at the chip, board, and system levels. Produced by UBM Tech, DesignCon 2014 will be held January 28-31 in Santa Clara, California, and Cadence will have a strong presence...
    Posted to Industry Insights (Weblog) by rgoering on Wed, Jan 8 2014
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