Fixed Point Library for Simulation

Hi,

I am looking for a fixed point library for simulation and design of
Digital Filters. The main requirements for the library are as follows:

1: Variable Bit Length for representation of numbers
2: Representation of numbers in Sign Magnitude, One's and Two's Complement
formats
3: Basic Arithmatic operations for the above representations.

I hope there is someone out there who can point me in the right direction
of such library. If there is no such library then Why Not?       

Hetal
--

"hetaluk" <hetal75@hotmail.com> wrote:
>I am looking for a fixed point library for simulation and design of
>Digital Filters. The main requirements for the library are as follows:

These do not all meet your requirements, but as a starting point:

http://www.swox.com/gmp/
http://yacas.sourceforge.net/essayschapter7.html
http://www.cs.dartmouth.edu/~sting/sw/imath/
http://indigo.ie/~mscott/
http://crd.lbl.gov/~dhbailey/mpdist/
http://www.csc.fi/math_topics/Mail/FAQ/msg00015.html
http://www.mpfr.org/

Roberto Waltman

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