[PCB_FORUM] Re: Relative prop delay

  • From: "Man Tran" <mtran@xxxxxxxxxxx>
  • To: <icu-pcb-forum@xxxxxxxxxxxxx>
  • Date: Wed, 18 Apr 2007 07:51:10 -0700

Gary,

 

Checkout the "delta" value in Relative Propagation Delay, it should
serve well for package's length.

 

-man

 

________________________________

From: icu-pcb-forum-bounce@xxxxxxxxxxxxx
[mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx] On Behalf Of Macindoe, Gary
Sent: Wednesday, April 18, 2007 7:44 AM
To: icu-pcb-forum@xxxxxxxxxxxxx
Subject: [PCB_FORUM] Relative prop delay

 

Hey guys,

 

It has reached the point where I have to consider the package length
when matching some nets.

I am using Relative Propagation Delay in CM, and was wondering if anyone
knows how to include the package lengths?

I thought maybe the Pin Delay columns, but they are grayed out.

 

Any ideas?

 

Regards,

Gary

 

  

Gary E. MacIndoe
PCB Design Engineer
Fort Collins, Colorado

amd.com

gary.macindoe@xxxxxxx

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