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 Community Search 

Page 1 of 1 (9 items)
  • Specctra Auto Router Differential Pair Issues
    There are a few issues we keep seeing with the Specctra auto router and were wondering if there's any way we can change the constraints or modifications we can make to our DO file to avoid them from happening.   1.  Via placement on the differential pairs is weird. It seems when the router puts the differential pair through a via, ...
    Posted to PCB Design (Forum) by PherricOxide on Wed, Jun 2 2010
  • Delete Shape Objects
    Hello, I'm trying to delete some auto generated shapes on a layer. dbDeleteObject and axlDeleteObject both give me the error, W-  Cannot delete element type: Shape(auto-generated) "I17_Ch_Gnd, Etch/Lay17_Gnd-.3". Is there some other command to do this?
    Posted to PCB SKILL (Forum) by PherricOxide on Tue, Dec 29 2009
  • Documentation Schematic Generation in SCM
    Inside Allegro System Architect SCM there is the option to generate a schematic from a project under Project -> Generate Schematics, which launches the "Documentation Schematic Generation" window. Is there any way to do this from the SCM TCL API or using command line tools instead?   I've looked through the ...
    Posted to PCB Design (Forum) by PherricOxide on Mon, Dec 28 2009
  • Re: Move figures to new layer in AXL skill
     I've also tried using axlShell and the commands that I recorded in a macro when I selected the Change to Layer button, but that does not seem to work either...
    Posted to PCB SKILL (Forum) by PherricOxide on Wed, Dec 23 2009
  • Move figures to new layer in AXL skill
    In Allegro PCB editor, I want to be able to move all the currently selected clines to a different layer, like you can do in the GUI by right clicking and selecting Change to Layer. Here's what I've got so far, items = axlGetSelSet() ( foreach item items layername = axlGetParam(item->layer) layername = ...
    Posted to PCB SKILL (Forum) by PherricOxide on Wed, Dec 23 2009
  • Auto-Router Unconnects
    I'm attempting to auto-route a fairly large board file in Allegro PCB design/Specctra. Some parts are already routed, but there are at least 3 layers with no etch at all that the auto-router can use, as well as many other layers with only some etch on them. However, when I run the auto-router, I get a large number of "Unconnections", ...
    Posted to PCB Design (Forum) by PherricOxide on Fri, Aug 21 2009
  • Logic synchronization failed when using .mdd file
     I'm attempting to place a .mdd file which I instantiated from a reuse block inside System Connectivity Manager. However, I keep getting these errors for every component in it,  W-  Component not found for symbol RES2010-HT0_69_IR at (6957 -3768), reuse id 1239. W-      Logic synchronization failed. ...
    Posted to PCB Design (Forum) by PherricOxide on Fri, Jul 10 2009
  • Auto-Router Clearence Conflicts
    I have a placed and routed reuse module that I'm attempting to connect to other modules, and use the auto-router to route between them. However, even when I choose to automatically route within Allegro PCB editor, even with the "preserve existing routes" option checked and the "delete conflicts" box unchecked, it will ...
    Posted to PCB Design (Forum) by PherricOxide on Thu, Jul 2 2009
  • Generating Reports SCM
    Is there a way from within ASA SCM to generate reports via the TCL shell? I'm trying to write a script to do this. I know I can run dsreportgen.exe but it has to load the entire package it seems and takes around 2 minutes, while pressing the generate button inside SCM takes about 10 seconds. Since SCM is already going to be up and launched ...
    Posted to PCB Design (Forum) by PherricOxide on Thu, Jun 18 2009
Page 1 of 1 (9 items)