Home > Community > Tags > Allegro PCb/Constraint Manager/Allegro PCB Editor
 
Login with a Cadence account.
Not a member yet?
Create a permanent login account to make interactions with Cadence more conveniennt.

Register | Membership benefits
Get email delivery of the Cadence blog (individual posts).
 

Email

* Required Fields

Recipients email * (separate multiple addresses with commas)

Your name *

Your email *

Message *

Contact Us

* Required Fields
First Name *

Last Name *

Email *

Company / Institution *

Comments: *

Allegro PCb,Constraint Manager,Allegro PCB Editor

  • converting library footprints from protel to allegro

    Hi All, I have some basic doubt in converting library footprints from protel to allegro. Is it possible to convert ? Moreover am using allegro 15.2ver .In this there is no option to import protel board files. It has only import-->pads & pcad. Please help me with the procedure to do this if its...
    Posted to PCB Design (Forum) by Anonymous on Thu, Nov 25 2010
  • PCB autorouter(spectraa) not converging

    Hi, I am making my first pcb with a xilinx fpga device(256 pin BGA package).I am simply connecting the all I/O's to 4 standard 40 pin connectors.Are padstacks necessary for PCB routing??.I have drawn the schematic in Capture imported it to Layout_Plus and autorouted it. But after 3 hours of autorouting...
    Posted to PCB Design (Forum) by bennyn1 on Thu, Sep 2 2010
  • Regarding Models

    Hi All, I am currently using 15.7 Allegro PCB Design XL. I have assigned Models to components to assign XNET properties. Whenever I am changing the board file name is getting changed or when i am sharing the .brd filw iwth any of my collegues the Models are getting lost and thenit is throwing DRC's...
    Posted to PCB Design (Forum) by kingshar on Wed, May 26 2010
  • Shape to Route Keepin Spacing

    OrCAD PCB Designer v16.2 I am getting the following DRC error, regarding an auto-generated shape (ground or power pours). I get it on multiple layers with multiple pours: Constraint Name = Shape to Route Keepin Spacing Required Value = 0 MIL Actual Value = 0 MIL Constraint Source = DEFAULT Constraint...
    Posted to PCB Design (Forum) by melview1 on Tue, Feb 23 2010
  • import constraints worksheet in allegro 15.7

    Hi, Our client is giving all the length matching requirements in an Excel sheet. Is there anyway to import all these constraints directly into Allegro constraint Manager. Iam currently using Allegro PCB editor 15.7. Actually I tried exporting the worksheet file using the option Export--> Worksheet...
    Posted to PCB Design (Forum) by kingshar on Mon, Dec 28 2009
  • Automatic Routing Update From Constraint Change

    Hi Folks, I am in Allegro 16.2 and I have had to create a new Physical Constraint Set (PCS/Physical CSet) for which I want several nets and DPr(differential pair)/nets ro reference. I have changed the values for Line Width,Neck etc and they have saved. Is there a way to have these changes: 1) populate...
    Posted to PCB Design (Forum) by Thomas M on Tue, Dec 15 2009
Page 1 of 1 (6 items)