Provided by: alliance_5.0-20120515-6_amd64 bug

NAME

       GENLIB_PLACE_CON_REF  - put a connector on top of a reference belonging an instance in the
       current figure

SYNOPSYS

       #include <genlib.h>
       void GENLIB_PLACE_CON_REF(insname, refname, conname, layer, width, face)
       char  ∗insname, ∗refname, ∗conname;
       char layer, face;
       long width;

PARAMETERS

       insname             Name of the instance in the which the reference is to be searched for

       refname             Name of the reference to be used for the connector placement

       conname             Name of the connector to be placed

       layer               Physical layer of the connector

       width               Width of the connector

       face                Face of the figure on which the connector is to be placed

DESCRIPTION

       PLACE_CON_REF places a connector called conname ragarding the position of  the  reference,
       refname,  in the instance called insname.  The connector coordinates are computed from the
       reference coordinates and the face given as argument.
       Two behaviours are expected, regarding the reference coordinates:

       the reference is on the given face of the abutment box
                           a connector called conname is added on top of the reference, with  the
                           given layer and width.

       the reference is anywhere else
                           a  connector  called  conname is added on the given face, face, of the
                           abutment box, at the y coordinates of the reference  if  the  face  is
                           EAST  or  WEST, or x one if the face is NORTH or SOUTH. Then a segment
                           is drawn between the reference and the connector.  All  drawn  objects
                           are given layer and width as caracteristics.
                           The face argument is meant in the placed instance, and can take any of
                           the following values:

       NORTH               for a connector placed on the top of the cell.

       SOUTH               for a connector placed on the bottom of the cell.

       EAST                for a connector placed on the right side of the cell.

       WEST                for a connector placed on the left side of the cell.

ERRORS

       "GENLIB_PLACE_CON_REF impossible : missing GENLIB_DEF_PHFIG"
              No figure has been yet specified by a call to DEF_PHFIG. So it  isn't  possible  to
              place  a  reference  inside  it.   you  must call DEF_PHFIG before any other layout
              action.
       "GENLIB_PLACE_CON_REF impossible : missing GENLIB_DEF_PHFIG"
              No figure has been yet specified by a call to DEF_PHFIG. So it  isn't  possible  to
              place  a  reference  inside  it.   you  must call DEF_PHFIG before any other layout
              action.
       "GENLIB_PLACE_CON_REF impossible : no abutment box"
              The current figure does not  have  an  abutment  box.  Use  DEF_AB(3)  before  this
              function.
       "illegal GENLIB_PLACE_CON_REF : orientation is XX"
              The face parameter does not have a legal value, but XX.
       "illegal getphins : instance called insname does not exist"
              No instance called insname exists in the current figure
       "illegal getphref : references called refname does not exist"
              No reference called refname exists in the model of the instance insname.

EXAMPLE

       #include <genlib.h>
       main()
       {
            /∗ Create a figure to work on  ∗/
            GENLIB_DEF_PHFIG("cell");
            GENLIB_PLACE("gaci0_b", "r1", NOSYM, 23L, 54L);
            /∗ Put a reference ∗/
            GENLIB_PLACE_CON_REF("r1", "a_0", ALU2, 2, NORTH);
            /∗ Save that on disk ∗/
            GENLIB_SAVE_PHFIG();
       }

SEE ALSO

       genlib(1),  GENLIB_DEF_PHFIG(3),  GENLIB_SAVE_PHFIG(3),  GENLIB_PHREF(3), GENLIB_PHCON(3),
       GENLIB_COPY_UP_REF(3),         GENLIB_COPY_UP_ALL_REF(3),         GENLIB_PLACE_CON_REF(3),
       GENLIB_PLACE_SEG_REF(3), GENLIB_PLACE_CON_REF(3).