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处理器在环仿真

在目标处理器或仿真器上测试生成的代码

处理器在环 (PIL) 仿真交叉编译生成的源代码，然后在目标硬件上下载并运行目标代码。通过比较普通模式仿真结果和 PIL 仿真结果，可以测试模型与生成的代码之间是否存在数值等效性。在 PIL 仿真期间，您可以为生成的代码收集代码覆盖率和执行时间度量。

PIL 仿真需要连接配置。

App

SIL/PIL 管理器验证生成的代码

命名空间

target管理目标硬件和构建工具信息

类

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target.AddOnDescribe add-on properties for target type
target.API描述 API 详细信息
target.APIImplementationDescribe API implementation details
target.BoardProvide hardware board details
target.BuildDependenciesDescribe C and C++ build dependencies to associate with target hardware
target.CommunicationChannelDescribe communication channel properties
target.CommunicationInterfaceDescribe data I/O details for target hardware
target.CommunicationProtocolStackDescribe communication protocol parameters
target.ConnectionBase class for target connection properties
target.ConnectionPropertiesDescribe target-specific connection properties
target.MainFunctionProvide C and C++ dependencies for main function of target hardware application
target.PILProtocolDescribe PIL protocol implementation for target hardware
target.PortDescribe connection via target hardware port (自 R2021a 起)
target.PortConnectionDescribe target connection port
target.ProcessorProvide target processor information
target.RS232Channel描述串行通信通道
target.TargetConnectionProvide details about connecting MATLAB computer to target hardware
target.TCPChannelDescribe TCP communication properties
target.Tools描述目标硬件工具的属性
target.UDPChannel描述 UDP 通信
target.ApplicationStatusDescribe status of application on target hardware (自 R2021a 起)
target.Breakpoint 为调试器提供断点详细信息 (自 R2021a 起)
target.DebugExecutionToolProvide MATLAB service interface for debugger to manage processes on target hardware (自 R2023a 起)
target.DebugIOToolDebug byte stream I/O tool service interface (自 R2021a 起)
target.ExecutionServiceDescribe implementation of execution service for target application (自 R2021a 起)
target.ExecutionToolMATLAB service interface for tool that manages application execution on target hardware (自 R2021a 起)
target.MATLABDependenciesDescribe MATLAB class and function dependencies (自 R2021a 起)
target.ApplicationExecutionToolCapture system command information to run application from MATLAB computer
target.Command捕获在 MATLAB 计算机上执行的系统命令
target.HostProcessExecutionToolCapture system command information to run target application from MATLAB computer
target.SystemCommandExecutionToolCapture system command information to run target application from MATLAB computer
target.Function提供函数签名信息
target.TimerProvide timer details for processor

对象

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rtw.connectivity.ComponentArgsProvide parameters for each target connectivity component
rtw.connectivity.ConfigDefine connectivity implementation that comprises builder, launcher, and communicator components
rtw.connectivity.ConfigRegistryRegister connectivity configuration
rtw.connectivity.MakefileBuilderConfigure toolchain-based build process
rtw.connectivity.LauncherControl downloading, starting, and resetting of a target application
rtw.connectivity.RtIOStreamHostCommunicatorConfigure development computer communications with target processor
rtw.pil.RtIOStreamApplicationFrameworkConfigure target-side communications

函数

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rtIOStreamCloseShut down communications channel
rtIOStreamOpenInitialize communications channel
rtIOStreamRecvReceive data through communication channel
rtIOStreamSendSend data through communication channel
rtiostreamtestTest custom rtiostream interface implementation
rtiostream_wrapperTest rtiostream shared library functions in MATLAB
piltestVerify custom target connectivity configuration for Simulink PIL simulation

主题

疑难解答

Debug Generated Code During SIL or PIL Simulation

Use a debugger to understand the behavior of generated code.

View SIL and PIL Files in Code Generation Report

Produce a code generation report and static code metrics that cover SIL and PIL files.

Verification of Code Generation Assumptions

The SIL or PIL simulation checks code generation assumptions.

精选示例

用 SIL 和 PIL 仿真测试生成的代码

用 SIL 和 PIL 仿真测试生成的代码

使用软件在环 (SIL) 和处理器在环 (PIL) 仿真来测试模型组件与生成的代码之间的数值等效性。

为自定义目标配置处理器在环 (PIL) 仿真

为自定义目标配置处理器在环 (PIL) 仿真

创建目标连接配置并运行 PIL 仿真。

为处理器在环 (PIL) 仿真创建目标通信通道

为处理器在环 (PIL) 仿真创建目标通信通道

使用 rtiostream 接口为 PIL 仿真提供通信通道。