GENLIB_PLACE_VIA_REF3
Put a via on top of a reference belonging to an instance in the current figure
Synopsys
#include <genlib.h> void GENLIB_PLACE_VIA_REF(insname, refname, viatype) char ∗insname, ∗refname; char viatype;
Parameters
insname
|
Name of the instance in the which the reference is to be searched for |
|---|---|
refname
|
Name of the reference to be used as target point |
viatype
|
Type of via to be placed |
Overview
PLACE_VIA_REF places a via of type viatype on top of the specified reference, refname, in the instance called insname. This function may be used to generate many cells from a single one, in order to "program" decoders for example, or in conjuction with PLACE_SEG_REF(3) or PLACE_CON_REF(3) to translate virtual connectors into fixed ones.
The viatype argument may take the following legal values:
|
links POLY and |
|---|---|
|
links NDIF and |
|
links PDIF and |
|
links NTIE and |
|
links PTIE and |
|
links |
|
links |
Errors
"GENLIB_PLACE_VIA_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.
"illegal getphins : instance insname does not exist"
The instance called insname does not currently belong to the figure.
"illegal getphref : references called refname does not exist"
No reference called refname exists in the model of the instance insname.
Examples
#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_VIA_REF("a_0", "r1", CONT_VIA);
/∗ Save that on disk ∗/
GENLIB_SAVE_PHFIG();
}
Releases
4 releases since Debian 7 (Wheezy); the text changed 1 time.