Re: $table_model LRM 2.3 update

From: Geoffrey.Coram <Geoffrey.Coram_at_.....>
Date: Thu Jun 14 2007 - 05:07:16 PDT
The doc is now on eda.org:

http://www.eda.org/verilog-ams/htmlpages/public-docs/table_model_1.pdf

along with the other document:

http://www.eda.org/verilog-ams/htmlpages/public-docs/table_model_LRM_23_definition.pdf

-Geoffrey



Patrick O'Halloran wrote:
> 
> Hi,
> 
> The new text for $table_model in 2.3 is available at this temporary location
> 
> www.tiburon-da.com/lrm-docs/table_model_1.pdf
> 
> Geoffrey will upload the file to the usual location but probably not before
> the meeting tomorrow. Some diagrams need to be filled out and a couple more
> examples are needed but otherwise it's complete.
> 
> The quick overview - $table_model now supports:
> 
> - linear, quadratic, cubic splines, and a local cubic interpolator for all
> dimensions
> - exact and closest lookup modes
> - constant extrapolation
> - multiple dependents
> - ability to ignore input columns
> - doc on isolines in order that all of the above make sense
> 
> A typical control string might look like this,
> 
> $table_model(filename, V(1),..., "I, 1LC, 3LL;1");
> 
> That means "Ignore column 1, use linear and constant extrapolation on the
> outer dimension of the data, use cubic splines on the inner dimension with
> linear extrapolation on both ends. Do this interpolation for the third
> dependent variable in the file."
> 
> Regards,
> Patrick

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Received on Thu Jun 14 05:08:59 2007

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