Fixed-Point Toolbox 3.4
Latest Features
Version 3.4
Released: 1 Sep 2011Version 3.4, part of Release 2011b, includes the following enhancements:
- Added functions to instrument fixed-point code and report results:
fixed.instrumentMex,fixed.showInstrumentationResults,fixed.clearInstrumentationResults - Fixed-Point support for
atan2,cos,mod,qr, andsinMATLAB functions - Added fixed-point arithmetic functions:
cordicabs,cordicangle,cordicatan2,cordiccart2pol,fixed.Quantizer,fixed.accumpos,fixed.accumneg, andfixed.aggregateType - Toolbox supported by MATLAB Compiler for deployment
See the Release Notes for details.
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Version 3.3
Released: 8 Apr 2011Version 3.3, part of Release 2011a, includes the following enhancements:
cordicrotate,cordicpol2cartfunctions enabling efficient CORDIC-based simulation and code generation for complex rotation and Polar to Cartesian conversion- Unsigned data types for existing
cordiccexp,cordicsincos,cordicsin, andcordiccosfunctions
See the Release Notes for details.
Version 3.2
Released: 3 Sep 2010Version 3.2, part of Release 2010b, includes the following enhancements:
- Enhanced
NumericTypeScopetool, enabling interactive usage and providing data-type recommendation - Demo showcasing data-type independent coding
- Enhanced
bitsllfunction to support floating-point calculation
See the Release Notes for details.
Version 3.1
Released: 5 Mar 2010Version 3.1, part of Release 2010a, includes the following enhancements:
- Ability to create a handle object to the global
fimath - New CORDIC-based functions for sine, cosine, and complex exponential
- Fixed-point support added for
mean,median, andfilterfunctions - Fixed-point support added for
mpower(^) andpower(.^) operators - New NumericTypeScope object that helps determine the signal data types based on a dynamic range analysis
See the Release Notes for details
Version 3.0
Released: 4 Sep 2009Version 3.0, part of Release 2009b, includes the following enhancements:
- New global
fimathstate that simplifies arithmetic withfiobjects - New
sfianduficonstructors for creating signed and unsignedfiobjects - Fixed-point support for MATLAB
convfunction - Extended support for bit-shifting operations, including support for built-in integers
- Fixed-point Embedded MATLAB support for variable-sized signals
See the Release Notes for details.