Fixed-Point Toolbox
Description
- Introduction and Key Features
- Fixed-Point Data Types
- Fixed-Point Computation
- Fixed-Point Data Exchange Between MATLAB and Simulink
- Floating-to-Fixed-Point Conversion
- Accelerated Execution of Fixed-Point Algorithms with MATLAB Coder Subset
Accelerated Execution of Fixed-Point Algorithms with MATLAB Coder Subset
You can significantly accelerate the execution speed of fixed-point algorithms using the MATLAB Coder™ language subset. The MATLAB Coder subset consists of more than 270 MATLAB operators and functions and more than 100 Fixed-Point Toolbox functions. In the toolbox, the emlmex function generates a compiled MATLAB executable (MEX) version of your MATLAB Coder code. The MEX version runs at compiled C-code speed, which is faster than the original MATLAB code. Using Simulink Coder™, you can then generate pure integer C code from your MATLAB Coder code.
MATLAB Coder function compiled using the emlmex function in the toolbox. Once compiled, the MATLAB Coder code runs at compiled C-code speed.
