Target dei processori multicore
La programmazione multicore, o modellazione per l’esecuzione simultanea, aiuta a creare sistemi concomitanti da distribuire su processori multicore e sistemi multiprocessore. Esempi di tali sistemi sono i sistemi di elaborazione del segnale e di controllo degli impianti. Le tecniche di partizione e mappatura di Simulink® aiutano a superare le sfide più comuni nella progettazione di sistemi per l'esecuzione simultanea.
La figura mostra un esempio di sistema con più funzioni progettato per essere eseguito su un sistema multiprocessore basato su CPU e FPGA. Il sistema è suddiviso in più componenti che vengono mappati sull’unità di pianificazione della CPU o sull'FPGA.
Per scoprire i fondamenti della programmazione multicore, vedere Concepts in Multicore Programming. Per informazioni su come progettare sistemi per l'esecuzione simultanea in Simulink, vedere Multicore Programming with Simulink.

Funzioni
Simulink.architecture.config | Create or convert configuration for concurrent execution |
Simulink.architecture.add | Add tasks or triggers to selected architecture of model |
Simulink.architecture.delete | Delete triggers and tasks from selected architecture of model |
Simulink.architecture.find_system | Find objects under architecture object |
Simulink.architecture.get_param | Get configuration parameters of architecture objects |
Simulink.architecture.importAndSelect | Import and select target architecture for concurrent execution environment for model |
Simulink.architecture.profile | Generate profile report for model configured for concurrent execution |
Simulink.architecture.register | Add custom target architecture to concurrent execution target architecture selector |
Simulink.architecture.set_param | Set architecture object properties |
Classi
Simulink.GlobalDataTransfer | Configure concurrent execution data transfers |
Esempi e istruzioni
- Configure Your Model for Concurrent Execution
Learn how to configure your Simulink model to take advantage of concurrent execution.
- Specify a Target Architecture
Choose or define a target architecture for a model configured for concurrent execution.
- Partition Your Model Using Explicit Partitioning
Add tasks, create partitions, and map individual tasks to partitions using explicit partitioning.
- Configure Data Transfer Settings Between Concurrent Tasks
Specify options for handling data transfers between concurrently executing partitions.
- Optimize and Deploy on a Multicore Target
Configure a model for concurrent execution using explicit partitioning and deploy it to a target.
- Implement Data Parallelism in Simulink
This example shows how to implement data parallelism for a system in a Simulink model.
- Implement Task Parallelism in Simulink
This example shows how to implement task parallelism for a system represented in a Simulink® model.
- Implement Pipelining in Simulink
This example shows how to implement pipelining for a system represented in a Simulink® model.
- Assign Tasks to Cores for Multicore Programming
This example shows how to take advantage of executing code on a multicore processor by graphical partitioning.
- Implement an FFT on a Multicore Processor and an FPGA
This example shows you how to take advantage of a multicore processor target with FPGA acceleration by graphically partitioning a model.
- Multicore Deployment of a Plant Model
This example illustrates how to take advantage of executing multithreaded code on a multicore processor using graphical partitioning.
Concetti
- Concepts in Multicore Programming
Theory relevant to modeling for concurrent execution.
- Multicore Programming with Simulink
Modeling for concurrent execution using Simulink.
- Implicit and Explicit Partitioning of Models
Learn about the key differences between implicit and explicit partitioning.
- Concurrent Execution Window: Main Pane
Parameters for configuring tasks for concurrent execution.
- Data Transfer Options for Concurrent Execution
This tab displays the data transfer options for configuring models for targets with multicore processors.
- Supported Targets For Multicore Programming
Deploy concurrent execution models to supported multicore targets.
- Limitations with Multicore Programming in Simulink
Limitations and considerations when partitioning a model for concurrent execution.