[PCB_FORUM] Re: thermal flash snafu

  • From: "Gary MacIndoe" <gemcad@xxxxx>
  • To: <icu-pcb-forum@xxxxxxxxxxxxx>
  • Date: Thu, 8 Oct 2009 13:14:42 -0600

Thanks Barbara, but I'm not sure how to run "flash_convert" on the board. Is it 
in a command prompt window, as "flash_convert *.brd"?

Thanks for your help!

Regards,
Gary MacIndoe
gemcad@xxxxx<mailto:gemcad@xxxxx>
303-682-5230
  ----- Original Message ----- 
  From: Barbara Seeger<mailto:blm@xxxxxxxxxxx> 
  To: icu-pcb-forum@xxxxxxxxxxxxx<mailto:icu-pcb-forum@xxxxxxxxxxxxx> 
  Sent: Thursday, October 08, 2009 12:31 PM
  Subject: [PCB_FORUM] Re: thermal flash snafu




  Gary,

   I think the board was created with the old style flash symbols env 
  variable on. You need to run flash_convert on the brd file to have wysiwyg 
  negative plane thermal display that uses your library flash symbols.



  LMK directly if there's more to it.

  Regards,
  Barbara 


  (Barbara Seeger - Cadence 978-262-6578 )


  > From: "Gary MacIndoe" <gemcad@xxxxx<mailto:gemcad@xxxxx>>
  > To: "icu-pcb-forum" 
<icu-pcb-forum@xxxxxxxxxxxxx<mailto:icu-pcb-forum@xxxxxxxxxxxxx>>
  > Subject: [PCB_FORUM] thermal flash snafu
  > 
  > 
  > Hey guys,
  > 
  > Ok, I've been creating Negative shapes for many years, and have been 
banging my 
  > head over this one for hours, several times. It looks like the thermal 
relief 
  > shapes are not being displayed correctly, or not found.
  > 
  > I am working on a design that was initially created by someone else, and my 
DIMM 
  > symbol is not showing the thermal connections as it should (first screen 
  > capture, BAD).
  > When I do a Tools -> Padstack -> Modify Design Padstack and edit the 
padstack in 
  > the design, I can see that it is finding the thermal flash symbol.
  > 
  > My symbol is fine, as you can see as it is used in a similar design that I 
  > created (second screen capture, GOOD).
  > 
  > I have looked everywhere I can think of to see if something is set wrong 
with no 
  > luck. I have performed Update Symbols with everything checked with no luck.
  > 
  > Any ideas?
  > Thanks for any help, it's driving me nuts (well, more nuts)!
  > 

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