Why am I unable to specify the word size or work with integer arithmetic in the Filter Design Toolbox?
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I am using the Filter Design and Fixed-Point Toolboxes in a simulation of IIR and FIR filters which are implemented with integer representation. I have not been able to assign variables desired word sizes and I have not been able to get integer results as desired.
I would like to see a prearranged configuration in which all the arithmetic is performed with integers and all the user has to specify is word sizes for inputs and results.
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MathWorks Support Team
2009-6-27
This enhancement has been incorporated in Release 14 Service Pack 3 (R14SP3). For previous product releases, read below for any possible workarounds:
The ability to specify the word size or work with integer arithmetic is not available in the Filter Design Toolbox.
There are no workarounds.
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