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bindu madhavan writes:
 > Hi,
 > I am seeing the following problem with extraction of
 > mosfet perimeter values extracted in magic-7.1.x
 > both from the magic-7.1.2 distribution and the CVS
 > repository as of July 10, 2002.
 > The problem is independent of tech file,
 > and observed on the following platforms: HP
 > workstation running HPUX 11.0, magic ported to cygwin
 > on i686 platform)
 > 
 > Problem statement (ext_problem.txt in attched gz file): magic-7.1.x
 > extraction has incorrect PD and PS values for NMOS, PMOS
 > transistors, when there is more than one rectangle involved in the
 > description of the shape of diffusion -- for example: diffusion
 > contact, or right-angle turn of diffusion.
 > 
 > 	Problem does not exhibhit itself in magic-65.
 > 

if a fix is too difficult (ie. have to identify and remove common
edges from perimeter sums), can't the extract code just use the old
method, which i think just solves for equivalent height and width from
the area sum?

/jeff

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