Fixed-Point Toolbox 2.2
Latest Features
Version 2.2
Released: 01 Mar 2008Version 2.2, part of Release 2008a, includes the following enhancements:
- Enhanced memory management of the fi object
- New rounding functions for fi objects and Embedded MATLAB subset include ceil, convergent, fix, floor, nearest, and round
- New bitwise operator bitreplicate and new syntax for bitwise operator bitconcat
- ndgrid function support for fixed-point inputs
- New fi constructor syntax
See the Release Notes for details.
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Version 2.1.1
Released: 08 May 2008Version 2.1.1, part of the Simulink product family update for Release 2007b, resolves several key customer-reported issues.
Read about the latest bug fixes for:
- Fixed-Point Toolbox 2.1.1
- Real-Time Workshop 7.0.1
- Real-Time Workshop Embedded Coder 5.0.1
- Simulink 7.0.1
- Simulink Fixed Point 5.5.1
- Stateflow 7.0.1
- Stateflow Coder 7.0.1
- Simulink Verification and Validation 2.2.1 (represented in Simulink 7.0.1 reports)
Version 2.1
Released: 01 Sep 2007Version 2.1, part of Release 2007b, includes the following enhancements:
- Data type override for Embedded MATLAB, facilitating fixed-point design and enabling single source for fixed- and floating-point code generation
- New bitwise operators including
bitsliceget,bitconcat, andbitreduce absfunction support for complex-valued inputs
See the Release Notes for details.
Version 2.0
Released: 01 Mar 2007Version 2.0, part of Release 2007a, includes a number of enhancements:
- Fixed-point algorithms that use the Embedded MATLAB subset for executing at compiled C code speeds
- New
fisyntax support for using the fimath object as an argument - Dot notation support for
fimathin Embedded MATLAB getfunction support forfi,fimath, andnumerictypein Embedded MATLAB- Fixed-point support for Embedded MATLAB functions
diag,permute,tril, andtriu - Embedded MATLAB enhanced to support multidimensional arrays and function handles
See the Release Notes for details.
Version 1.5
Released: 01 Sep 2006Version 1.5, part of Release 2006b, includes a number of enhancements:
- Support for use of fi objects with the DataType property set to double without a Fixed-Point Toolbox license, when the fipref LoggingMode property is set to off
- Fixed-point square root support
- Limited dot notation support for fi objects added to Embedded MATLAB Function block in Simulink
- get function support for use with fi objects added to the Embedded MATLAB Function block in Simulink
- New default syntax for fi objects
See the Release Notes for details.
Version 1.4
Released: 01 Mar 2006Version 1.4, part of Release 2006a, includes the following enhancements:
- Support for (Slope,Bias) fixed-point representation
- Support scaled double data type for the fi Object
- Enhanced support of fixed-point functions in the Embedded MATLAB block
See the Release Notes for details.
Version 1.3
Released: 01 Sep 2005Version 1.3, part of Release 14 with Service Pack 3, includes the following enhancements:
- Embedded MATLAB Function block support for the fi object and Fixed-Point Toolbox functions
- Fi object support for double-precision floating-point, single-precision floating-point, and Boolean data types
- Ability to assess the dynamic range of the fixed-point data through Min/Max Logging and Double Override
See the Release Notes for details.
Version 1.2
Released: 07 Mar 2005- More than 90 new plotting and matrix manipulation functions
- Overflow and underflow logging
Version 1.2, part of MathWorks Release with Service Pack 2, also includes bug fixes. See the Release Notes for details.
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