GENLIB_PHREF3
Place a physical reference in the current figure at absolute coordinates
Synopsys
#include <genlib.h> void GENLIB_PHREF(type, name, x, y) char ∗type, ∗name; long x, y;
Parameters
type
|
Type of the reference to be added |
|---|---|
name
|
Name of the reference |
x, y
|
Absolute coordinates of the reference |
Overview
PHREF adds a reference in the current layout cell, at the specified coordinates. A reference is an object that allows to symbolicaly name a point for futur use by the designer. They have been mainly used in the past to program decoders, in order to obtain many cells from a unique cell.
The type argument may take the two following legal values:
|
for virtual connectors, see dpr(1) for details. |
|---|---|
|
for any other need from the designer. |
Errors
"GENLIB_PHREF 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.
Examples
#include <genlib.h>
main()
{
/∗ Create a figure to work on ∗/
GENLIB_DEF_PHFIG("cell");
.
/∗ Put a reference ∗/
GENLIB_PHREF("ref_con", "in_a[0]", 102L, 10L);
.
.
GENLIB_DEF_AB(0L, 0L, 0L, 0L);
/∗ Save that on disk ∗/
GENLIB_SAVE_PHFIG();
}
Releases
4 releases since Debian 7 (Wheezy); the text changed 1 time.