NAME

       GENLIB_DEF_PHINS - define a new reference instance

SYNOPSYS

       #include <genlib.h>
       void GENLIB_DEF_PHINS(instancename);
       char ∗instancename;

PARAMETERS

       instancename        Defines the instance called instancename as the new "reference instance"

DESCRIPTION

       DEF_PHINS define the new "reference instance", used as starting point in the relative placement functions
       of  genlib.  It's regarding the abutment box of the instance instancename that the next instance is going
       to be placed, if using the appropriate functions. Notice that the more recently placed  instance  becomes
       automaticaly the "reference instance", if DEF_PHINS isn't called.

ERRORS

       "GENLIB_DEF_PHINS impossible : missing GENLIB_DEF_PHFIG"
              No  figure  has  been  yet  specified  by a call to DEF_PHFIG. So it isn't possible to refer to an
              instance inside it.  you must call DEF_PHFIG before any other layout action.
       "instance instancename doesn't exist in current figure"
              The instance instancename hasn't currently been placed in the figure, so it's impossible do to any
              placement from it.

EXAMPLE

       #include <genlib.h>
       main()
       {
            /∗ Create a figure to work on  ∗/
            GENLIB_DEF_PHFIG("cell");
            /∗ Place an instance ∗/
            GENLIB_PLACE("model","i1", NOSYM,0L,0L);
            GENLIB_PLACE("model","i2", NOSYM,120L,40L);
            GENLIB_DEF_PHINS("i1");
            GENLIB_PLACE_TOP("model2", "i3", NOSYM);
            GENLIB_DEF_AB(0, 0, 0, 0);
            /∗ Save all that on disk ∗/
            GENLIB_SAVE_PHFIG();
       }

SEE ALSO

       genlib(1),    GENLIB_PLACE(3),    GENLIB_PLACE_TOP(3),    GENLIB_PLACE_RIGHT(3),    GENLIB_PLACE_LEFT(3),
       GENLIB_PLACE_BOTTOM(3),   GENLIB_SC_PLACE(3),  GENLIB_SC_TOP(3),  GENLIB_SC_RIGHT(3),  GENLIB_SC_LEFT(3),
       GENLIB_SC_BOTTOM(3).

PROCEDURAL GENERATION LANGUAGE                      ASIM/LIP6                GENLIB_DEF_PHINS.3(October 1, 1997)