cad/nelma - The NetBSD Packages Collection

Circuit board capacitance extraction tool

Nelma is a (command line) tool for numerically calculating various
electrical properties of printed circuit boards or similar objects
composed of conductors and dielectrics (however code is optimized for
circuit board-like geometry).

It is currently capable of calculating capacitances between objects -
nets on a PCB. It returns a spice-compatible description of an
equivalent circuit of stray capacitances that can be for example used
for more accurate circuit simulation. Alternatively it can also
produce field data that can be plotted for example with Gnuplot.

Support for calculating resistances existed for a while but was later
removed because it didn't receive much testing.

Nelma is available under the GNU General Public License version 2.

Build dependencies

pkgtools/mktools devel/pkgconf pkgtools/cwrappers

Runtime dependencies

devel/confuse graphics/png graphics/png

Binary packages

OSArchitectureVersion
NetBSD 10.0aarch64nelma-3.2nb3.tgz
NetBSD 10.0aarch64nelma-3.2nb3.tgz
NetBSD 10.0aarch64nelma-3.2nb3.tgz
NetBSD 10.0aarch64ebnelma-3.2nb3.tgz
NetBSD 10.0aarch64ebnelma-3.2nb3.tgz
NetBSD 10.0alphanelma-3.2nb3.tgz
NetBSD 10.0earmv6hfnelma-3.2nb3.tgz
NetBSD 10.0earmv6hfnelma-3.2nb3.tgz
NetBSD 10.0earmv6hfnelma-3.2nb3.tgz
NetBSD 10.0earmv7hfnelma-3.2nb3.tgz
NetBSD 10.0earmv7hfnelma-3.2nb3.tgz
NetBSD 10.0earmv7hfnelma-3.2nb3.tgz
NetBSD 10.0i386nelma-3.2nb3.tgz
NetBSD 10.0i386nelma-3.2nb3.tgz
NetBSD 10.0powerpcnelma-3.2nb3.tgz
NetBSD 10.0vaxnelma-3.2nb3.tgz
NetBSD 10.0vaxnelma-3.2nb3.tgz
NetBSD 10.0x86_64nelma-3.2nb3.tgz
NetBSD 10.0_BETAx86_64nelma-3.2nb3.tgz
NetBSD 8.0i386nelma-3.2nb3.tgz
NetBSD 8.0i386nelma-3.2nb3.tgz
NetBSD 8.0powerpcnelma-3.2nb3.tgz
NetBSD 8.0powerpcnelma-3.2nb3.tgz
NetBSD 8.0powerpcnelma-3.2nb3.tgz
NetBSD 8.0powerpcnelma-3.2nb3.tgz
NetBSD 8.0x86_64nelma-3.2nb3.tgz
NetBSD 8.0x86_64nelma-3.2nb3.tgz
NetBSD 8.0x86_64nelma-3.2nb3.tgz
NetBSD 9.0aarch64nelma-3.2nb3.tgz
NetBSD 9.0aarch64nelma-3.2nb3.tgz
NetBSD 9.0aarch64nelma-3.2nb3.tgz
NetBSD 9.0alphanelma-3.2nb3.tgz
NetBSD 9.0alphanelma-3.2nb3.tgz
NetBSD 9.0earmnelma-3.2nb3.tgz
NetBSD 9.0earmv6hfnelma-3.2nb3.tgz
NetBSD 9.0earmv6hfnelma-3.2nb3.tgz
NetBSD 9.0earmv6hfnelma-3.2nb3.tgz
NetBSD 9.0earmv7hfnelma-3.2nb3.tgz
NetBSD 9.0earmv7hfnelma-3.2nb3.tgz
NetBSD 9.0earmv7hfnelma-3.2nb3.tgz
NetBSD 9.0i386nelma-3.2nb3.tgz
NetBSD 9.0i386nelma-3.2nb3.tgz
NetBSD 9.0m68knelma-3.2nb3.tgz
NetBSD 9.0m68knelma-3.2nb3.tgz
NetBSD 9.0mips64ebnelma-3.2nb3.tgz
NetBSD 9.0powerpcnelma-3.2nb3.tgz
NetBSD 9.0powerpcnelma-3.2nb3.tgz
NetBSD 9.0powerpcnelma-3.2nb3.tgz
NetBSD 9.0sparc64nelma-3.2nb3.tgz
NetBSD 9.0sparcnelma-3.2nb3.tgz
NetBSD 9.0sparcnelma-3.2nb3.tgz
NetBSD 9.0vaxnelma-3.2nb3.tgz
NetBSD 9.0x86_64nelma-3.2nb3.tgz
NetBSD 9.0x86_64nelma-3.2nb3.tgz
NetBSD 9.3x86_64nelma-3.2nb3.tgz
NetBSD 9.3x86_64nelma-3.2nb3.tgz

Binary packages can be installed with the high-level tool pkgin (which can be installed with pkg_add) or pkg_add(1) (installed by default). The NetBSD packages collection is also designed to permit easy installation from source.

Available build options

(none)

Known vulnerabilities

The pkg_admin audit command locates any installed package which has been mentioned in security advisories as having vulnerabilities.

Please note the vulnerabilities database might not be fully accurate, and not every bug is exploitable with every configuration.


Problem reports, updates or suggestions for this package should be reported with send-pr.