[PCB_FORUM] Re: Speeding up Allegro

Jim,

Look for those Nets that were defined as DC nets. You may temporarily 
remove this property to improve Allegro performance ... (Logic/Identify DC 
nets/ ....)

Thanks and Regards,

Marcel Tran C.I.D.
IBM Corp.
Off. 919-254-1014



"J Wages" <jwages@xxxxxxxxx> 
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[PCB_FORUM] Speeding up Allegro






Hi folks,
Quick question and I?m pretty sure I?ve seen this subject floating around 
before. Allegro 15.5.1
I?m nearing the end of routing a very large and dense design. I?m down to 
cleaning up the power signals (3.3v & gnd?etc) and Allegro is draggin? big 
time. What is the easiest way to reduce the time between mouse clicks when 
hooking up these large pin count nets? Currently is about 20 seconds 
minimum between clicks.
Change the shapes from dynamic to static? I?ve turned off the on-line DRC, 
but that didn?t seem to help. I know it?s probably something really 
obvious, but my brain has turned to mush these last couple days.
Thanx in advance.
 
Jim S. Wages / SR. PCB Layout Designer: 
Cary, NC - H: 919-466-1596 Cell: 919-484-2963
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