RegEx for text pattern Post: 302347733

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LEARN ABOUT X11R4

phvia

PHVIA(3)						MBK PHYSICAL STRUCTURE DEFINITIONS						  PHVIA(3)

NAME

       phvia - mbk physical contact

DESCRIPTION

       The phvia structure is used to describe a via or contact belonging to a symbolic layout model, see phfig(3) for details.

       The declarations needed to work on phvia are available in the header file "/labo/include/mph402.h", where '402' is the actual mbk version.

       The following C structure supports the description of the via :
	      typedef struct phvia {
		 struct phvia	  *NEXT;
		 char		  TYPE;
		 long		  XVIA,YVIA;
		 struct ptype	  *USER;
	      } phvia_list;

       NEXT		   Pointer to the next phvia in the list.

       XVIA, YVIA	   Coordinates of the center of the via. Vias are macro generated patterns, so only their center is a matter of concern.

       TYPE		   Via type. The legal types for via are

			   CONT_POLY	       poly alu1  contact

			   CONT_VIA	       alu2 alu1  contact

			   CONT_DIF_N	       alu1 difn  contact

			   CONT_DIF_P	       alu1 difp  contact

			   CONT_BODY_N	       alu1 nwell contact

			   CONT_BODY_P	       alu1 pwell contact

			   CONT_VIA2	       alu2 alu3  contact

			   C_X_N	       L shaped N transistor corner filling

			   C_X_P	       L shaped P transistor corner filling

       USER		   Pointer  to a ptype list, see ptype(3) for details, that is a general purpose pointer used to share informations on the
			   via.

SEE ALSO

       mbk(1), addphvia(3), delphvia(3), phfig(3), ptype(3).

BUG REPORT

       This tool is under development at the ASIM department of the LIP6 laboratory.
       We need your feedback to improve documentation and tools.

ASIM
/LIP6							  October 1, 1997							  PHVIA(3)