パフォーマンス

シミュレーションの速度の改善、精度の向上、データ損失の削減

ARM^® Cortex^®-A プロセッサ用に生成されたアルゴリズムコードの速度、精度を改善し、データ損失を削減します。

モデル設定

Hardware Implementation Pane: ARM Cortex-A9 Hardware Boards and QEMU

トピック

Supported CMSIS Library Functions for ARM Cortex-A Processors
Supported CMSIS library functions.
Supported Ne10 Library Functions for ARM Cortex-A Processors
Supported Ne10 library functions.
エクスターナルモードシミュレーションによるホストとターゲット間の通信
開発用コンピューターとターゲットハードウェアの間の通信チャネルを通じて、パラメーターを調整し、信号を監視する。
External Mode Simulation by Using XCP Communication
Run external mode simulations that use an XCP communication channel.
External Mode Simulation with TCP/IP
Run external mode simulations that use a TCP/IP or serial communication channel.
Verify Numerical Accuracy Using PIL
Verify numerical accuracy using Processor-in-the-Loop (PIL) simulation.
Optimize Code for ARM Cortex-A Processors
Use Ne10 Code Replacement Library for ARM Cortex-A Processors.
Generate SIMD Code from Simulink Blocks for ARM Platforms
Improve the execution speed of the generated code using ARM Neon technology.
Generate SIMD Code from MATLAB Functions for ARM Platforms
Improve the execution speed of the generated code using ARM Neon technology.

注目の例

Real-Time Code Execution Profiling

Profile the real-time execution of generated code running as an executable on an ARM® Cortex®-A (QEMU) processor emulator.

ライブスクリプトを開く

Processor-in-the-Loop Verification of MATLAB Functions

Use Embedded Coder® Support Package for ARM® Cortex®-A Processors for processor-in-the-loop (PIL) verification of MATLAB® functions on an ARM Cortex-A9 (QEMU) emulator.

ライブスクリプトを開く

Processor-in-the-Loop Verification of Simulink Models

Use Embedded Coder® Support Package for ARM® Cortex®-A Processors to verify code using PIL simulation.

ライブスクリプトを開く

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.

R2024a 以降
ライブスクリプトを開く