Re: gEDA-user: Icarus misses unconnected nets?

[Stephen Williams <steve@xxxxxxxxxx>]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Tom Hawkins wrote:
| Icarus is not reporting unconnected nets with -Wall.  Am I missing
| something?  I always thought it did.
|
|       1 module test (x);
|       2   output x;
|       3   wire b;
|       4   assign x = b;
|       5 endmodule
|
| $ iverilog -Wall test.v
| $ # Nothing!
|
| I'm running 0.8.

It reports unconnected *inputs* because they affect the behavior
of the module. It is common and reasonable (I believe) to have
unconnected outputs. Also, it reports on unconnected ports at the
instantiation, so ports to a root module are not reported.

- --
Steve Williams                "The woods are lovely, dark and deep.
steve at icarus.com           But I have promises to keep,
http://www.icarus.com         and lines to code before I sleep,
http://www.picturel.com       And lines to code before I sleep."
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.5 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iD8DBQFCOi8grPt1Sc2b3ikRAu9eAKDZ91D7dwAC8LzLyiQkOuCcObgiWQCcCyLt
jwvCv0+KzyvqLcfmUygs35g=
=F8gv
-----END PGP SIGNATURE-----