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Ocs package
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Revision as of 00:49, 22 September 2015

828 bytes added
, 00:49, 22 September 2015

→OCS : Octave Circuit Simulator

Notice that the number of internal variables of each element is not included in the IFF files. This is because elements with a number of internal variables that is huge, that depends on the value of some parameter, or even that changes in time (for example distributed elements treated with a FEM with adaptive meshing, a large linear sub- circuit that is reduce via MOR...) and therefore it is more convenient to compute the number of internal variables when initializing the system.

==== SBN files ====

SBN files are Octave functions, implemented as M-scripts or as DLD functions,

with the following signature

{{Code|Model evaluator file for simple MOSFET models |<syntaxhighlight lang="octave" style="font-size:13px">

function [a,b,c ,] =...

func (string , m(i ,:) , extvar , intvar , t)

</syntaxhighlight>}}

i.e. it should get as inputs:

* the string entry of the "block_header"

* one row of the "pv_matrix" entry of the "block"

* the current values of all internal and external variables

* the current time

and it should produce as outputs three matrices:

* <math>a, b \in \mathbb{R}^{(n_extvar + n_intvar)×(n_extvar + n_intvar)}</math>

* <math>c \in \mathbb{R}^{(n_extvar + n_intvar)}</math>

where "n_intvar" is the number of internal variables that can be assembled in the complete system matrices.

=== SPICE netlists ===

349

edits

Retrieved from "https://wiki.octave.org/Special:MobileDiff/6636"

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