针对 ARM Cortex-A 处理器的 CMSIS 支持
Embedded Coder® Support Package for ARM Cortex-A Processors 支持针对函数、System object 和 Simulink® 模块的优化 C 代码生成。要生成此优化代码，您必须安装 Embedded Coder。
使用此支持包，您可以生成使用 CMSIS 库函数的 C 代码。您可以编译这些生成的代码，以提供在 ARM Cortex-A 处理器上运行的经过优化的可执行文件。
有关安装或更新支持包的信息，请参阅安装 ARM Cortex-A 处理器的支持程序。
主题
MATLAB 和 Simulink
- Supported MATLAB Functions with CMSIS Library for ARM Cortex-A Processors
List of supported MATLAB® functions with CMSIS Library for ARM Cortex-A processors. - Supported Simulink Blocks with CMSIS Library for ARM Cortex-A Processors
List of supported Simulink blocks with CMSIS library for ARM Cortex-A processors.
DSP System Toolbox
- Supported DSP System Toolbox Blocks with CMSIS Library for ARM Cortex-A Processors
List of supported DSP System Toolbox Simulink blocks with CMSIS library for ARM Cortex-A processors. - Supported DSP System Toolbox System Objects with CMSIS Library for ARM Cortex-A Processors
List of supported DSP System Toolbox System objects and conditions for ARM Cortex-A processors.
精选示例
Generate Optimized Code for Math Functions Using ARM Cortex-A CMSIS CRL
Use the ARM Cortex-A CMSIS code replacement library (CRL) to generate optimized code for math functions on ARM® Cortex-A® hardware targets. The example walks you through the process of code generation, deployment of the generated code on the ARM Cortex-A hardware targets, and the process of measuring the performance gain achieved by using ARM Cortex-A CMSIS CRL on the selected ARM Cortex-A hardware target.
Verify FIR Filter on ARM Cortex-A Processor
Use the Code Replacement Library (CRL) for ARM® processor with DSP blocks. The model uses the FIR filter block to filter two sine waves of different frequencies.
Verify FIR Filter on ARM Cortex-A Processor in MATLAB
Use the Code Replacement Library (CRL) for ARM® Cortex®-A processor with DSP System object™. The example uses a dsp.FIRFilter System object to filter two sine waves of different frequencies.
Short-Time Spectral Attenuation on ARM Cortex-A Processor
Generate and run optimized code for short-time spectral attenuation on the ARM® Cortex®-A processor. It includes using a switch to listen to the noisy and denoised signal in the Simulink® environment. The optimized code uses the NE10 library for the FFT and IFFT blocks in the example.
Parametric Audio Equalizer for ARM Cortex-A Processor
Generate and run the code of a parametric audio equalizer on ARM® Cortex®-A processor while adjusting equalizer response in the Simulink® environment.
Real-Time ECG QRS Detection on ARM Cortex-A Processor
Generate and run optimized code for real-time QRS detection of an electrocardiogram (ECG) signal on the ARM® Cortex®-A processor. It uses an ECG signal selector to allow users to choose ECG signal sources with different mean heart rates in the SIMULINK® environment. The optimized code uses the NE10 library for the discrete FIR blocks in the example.
Generate and Deploy Optimized Code for Interpolated FIR Filter on Raspberry Pi Using ARM Cortex-A CMSIS CRL
Generate and deploy optimized code for an interpolated finite impulse response filter (IFIR) on a Raspberry Pi® target using the ARM® Cortex®-A CMSIS code replacement library (CRL) in Simulink®. Additionally, this example uses SIL/PIL (software in loop/processor in loop) manager application to conduct simulations, which collect the execution time metrics of the generated code and compare the execution time of the generated code with that of the plain C code.
Deploy Parametric Audio Equalizer on ARM Cortex-A Processors
Deploy a three-band parametric audio equalizer on a Raspberry Pi™ 3 Model B board with an ARM Cortex-A ™ processor running on a 32 bit operating system. You can deploy this parametric equalizer on any Raspberry Pi boards which are above 3 Model B .
