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Fixed-Point Designer

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Autoscaling Parameter Objects

Autoscaling Parameter Objects

Automatically propose and apply data types for parameter objects

Simulink Fixed-Point Tool workflow simplification

Simulink Fixed-Point Tool workflow simplification

Propose signedness and data types for inherited and floating-point types

Double-precision to single-precision conversion

Double-precision to single-precision conversion

Convert double-precision MATLAB code to single-precision MATLAB code using the command line

Control of signed shifts in fixed-point scaling operations

MATLAB Fixed-Point Converter app streamlined workflow

Restore project state and minimize regeneration of MEX files

Range analysis for Delay blocks

Range analysis for Delay blocks

Improve accuracy and speed of range analysis on models using Delay blocks

Control of signed shifts in fixed-point scaling operations

Control of signed shifts in fixed-point scaling operations

Control the use of signed shifts in generated code

Simulation for Mixed Targets

Simulation for Mixed Targets

Simulate system-level designs that integrate referenced models targeting an assembly of heterogeneous embedded devices

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Latest Releases

R2016a (Version 5.2) - 3 Mar 2016

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Version 5.2, part of Release 2016a, includes the following enhancements:

  • Autoscaling Parameter Objects: Automatically propose and apply data types for parameter objects

See the Release Notes for details.

R2015aSP1 (Version 5.0.1) - 14 Oct 2015

Version 5.0.1, part of Release 2015aSP1, includes bug fixes.

See the Release Notes for details.

R2015b (Version 5.1) - 3 Sep 2015

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Version 5.1, part of Release 2015b, includes the following enhancements:

  • Simulink Fixed-Point Tool workflow simplification: Propose signedness and data types for inherited and floating-point types
  • Double-precision to single-precision conversion: Convert double-precision MATLAB code to single-precision MATLAB code using the command line
  • MATLAB Fixed-Point Converter app streamlined workflow: Restore project state and minimize regeneration of MEX files
  • Range analysis for Delay blocks: Improve accuracy and speed of range analysis on models using Delay blocks
  • Control of signed shifts in fixed-point scaling operations: Control the use of signed shifts in generated code

See the Release Notes for details.

R2015a (Version 5.0) - 5 Mar 2015

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Version 5.0, part of Release 2015a, includes the following enhancements:

  • Derived Ranges for MATLAB Function Blocks in Simulink
  • Fixed-Point Converter app enhancements, including detection of dead and constant folded code, support for projects with multiple entry point functions and support for global variables
  • Automated conversion of additional DSP System objects using the Fixed-Point Converter app
  • Fixed-Point SimState logging and root logging improvements

See the Release Notes for details.

R2014b (Version 4.3) - 2 Oct 2014

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Version 4.3, part of Release 2014b, includes the following enhancements:

  • Fixed-Point Converter app for automated conversion of floating-point MATLAB code
  • Commands for scripting fixed-point conversion and accessing the collected data in Simulink
  • Automated fixed-point conversion for commonly used DSP System objects, including Biquad Filter, FIR Filter, and FIR Rate Converter
  • Simulation range collection and data type proposals for MATLAB Function blocks in Simulink
  • Overflow diagnostics to distinguish between wrap and saturation in Simulink

See the Release Notes for details.

R2014a (Version 4.2) - 6 Mar 2014

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Version 4.2, part of Release 2014a, includes the following enhancements:

  • Data type override and automatic data typing for bus objects
  • Derived ranges for complex signals in Simulink
  • cordicsqrt function for fixed-point CORDIC-based square root functionality
  • Overflow detection with scaled double data types in MATLAB Coder projects

See the Release Notes for details.