|BIGVIA(3)||MBK PHYSICAL UTILITY FUNCTIONS||BIGVIA(3)|
bigvia - draws a non minimal via as a bunch of vias
This software belongs to the ALLIANCE CAD SYSTEM developed by the ASIM team at LIP6 laboratory of Université Pierre et Marie CURIE, in Paris, France.
Web : http://asim.lip6.fr/recherche/alliance/
E-mail : firstname.lastname@example.org
#include "mph.h" void ∗bigvia(figure, viatype, x, y, dx, dy) phfig_list ∗figure; char viatype; long x, y, dx, dy;
bigvia draws as many vias as necessary to fill the
rectangle defined by its dx and dy arguments. The ``bigvia''
center is indicated with dx and dy, thus making this function
much like addphvia. The necessary segments are drawn to avoid having
notches or other drc rules violated.
This function is tipically used by routers when connecting two non minimal wires, like supplies or clocks.
The values for drawing the via correctly, ie avoid drc violations, are taken from the idps set of rules, and are not changeable at run time.
If either dx or dy are negative, the function complains and exits.
#include "mph.h" #define BigVia(x, y, dx, dy) \ bigvia(WORK_PHFIG, CONT_VIA, x, y, dx, dy)
mbk(1), addphvia(3), addphseg(3).
This tool is under development at the ASIM department of
the LIP6 laboratory.
We need your feedback to improve documentation and tools.
|October 1, 1997||ASIM/LIP6|