Re: gEDA-user: Hierarchy Refdes and Component Values

[John Doty <jpd@xxxxxxxxx>]

On Dec 17, 2010, at 1:46 PM, Thomas D. Dean wrote:

> I have a schematic with seven instances of a schematic, a hierarchy.
> 
> I want to give different values to the resistors in each of the
> sub-circuits.
> 
> For example, I have S1 thru S7.  In S1, I want R1=100, in S2, I want
> R1=1k, etc.
> 
> Is this possible with hierarchy?

Not with regular gEDA tools at this time. You can make a script with AWK, Perl, whatever that edits the BOM after gEDA's done, though.

> 
> How do the components in the hierarchy get assigned refdes values?

If the symbol for the subcircuit has refdes X15, and it contains a component with refdes C42, the refdes in the flattened netlist created by gnetlist is X15/C42. Local nets within the subcircuits similarly get pathnames for their netnames.

John Doty              Noqsi Aerospace, Ltd.
http://www.noqsi.com/
jpd@xxxxxxxxx




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