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ETAS The INTECRIO Components
5.10.4.3 X-Pass Experiment
The X-pass experiment is a mixture of bypass and fullpass experiment. The rapid prototyping hardware utilizes the electronic control unit with bypass
hooks as interface to the outside world (see Fig. 5-46).
ES800
Module A
ES900
INTECRIO-RTE (Crossbar)
ECU with bypass link
Communication driver
OSEK operating system
I/O driver
(hardware abstraction layer)
....
Fig. 5-46 X-pass experiment with electronic control unit as I/O
5.10.5
Virtual Prototyping Experiments with the ETAS Experiment
Environment
The ETAS Experiment Environment offers the same options for virtual prototyping as it does for rapid prototyping, e.g. to view variables and to change parameters. In parallel, this is possible directly in MATLAB and Simulink or in
ASCET, as well. In addition, users can change parameters and module connections on the running prototype in order to compare various model configurations.
5.11
The Documentor
The INTECRIO documentor offers the possibility to generate documentation for the components of a system project. The documentation can be generated in HTML or PDF format, and the be printed or used in other documents.
Besides general information on the system project, the documentation file contains information on the software and hardware systems and the OS configuration. The exact content can be configured; the following specifications are possible:
System Project
• general information (INTECRIO version, creation date, etc.)
• workspace information
• system-level connections (i.e. between hardware and software)
INTECRIO V4.7 - User’s Guide 118
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Table of contents
- 7 About this Document
- 7 Classification of Safety Messages
- 7 Presentation of Instructions
- 8 Typographical Conventions
- 8 Presentation of Supporting Information
- 9 Introduction
- 9 Safety Information
- 9 Correct Use
- 9 Demands on the Technical State of the Product
- 10 Privacy Statement
- 10 Data Processing
- 10 Data and Data Categories
- 11 Technical and Organizational Measures
- 12 Understanding INTECRIO
- 13 Challenges of the Electronic Control Unit Development
- 13 Complexity Through System Requirements
- 15 Complexity Through Distributed Development
- 16 Possible Steps
- 16 Description of Electronic Systems
- 17 Design and Operating Method of Electronic Systems
- 18 Architecture and Description of Electronic Systems
- 20 Application Software
- 23 Platform Software: Hardware Systems
- 23 Connecting Hardware and Software
- 24 Virtual Prototyping
- 25 Target-Close Prototyping
- 25 Advantages of Virtual Prototyping
- 26 Virtual Prototyping and Rapid Prototyping
- 27 INTECRIO in the Development Process
- 28 The INTECRIO Working Environment
- 32 Software Systems
- 32 Modules and AUTOSAR Software Components
- 34 Functions
- 35 Software Systems
- 35 Environment Systems
- 36 Hardware Systems
- 36 System Projects
- 38 Crossbar
- 40 Experimenting with INTECRIO
- 42 INTECRIO and AUTOSAR
- 42 Overview
- 43 RTA-RTE and RTA-OS
- 44 Creating AUTOSAR Software Components (outside INTECRIO)
- 44 Validating Software Components
- 46 What is a Runtime Environment?
- 47 AUTOSAR Elements in INTECRIO
- 47 AUTOSAR Software Components
- 48 Ports and Interfaces
- 48 Sender-Receiver Communication
- 49 Client-Server Communication
- 49 Calibration Parameter Interfaces
- 49 Runnable Entities and Tasks
- 50 Runtime Environment
- 51 The INTECRIO Components
- 52 Connectivity
- 54 Characteristics in the Creation of the Simulink Model
- 55 Contents of the Description File
- 55 ASCET Connectivity
- 56 Characteristics in the Creation of the ASCET Model
- 57 Contents of the Description File
- 57 The Hardware Configurator
- 58 Discontinued Hardware
- 59 HWX Import/Export
- 60 Ethernet Controller and XCP on UDP
- 60 XXX to CAN Gateway
- 60 ES900 Connectivity and Hardware Configurator
- 61 ES900 Configuration in the Hardware Configurator
- 65 Interface Types and Supported Interfaces
- 72 ES800 Connectivity and Hardware Configurator
- 73 ES800 Configuration in the Hardware Configurator
- 77 Interface Types and Supported Interfaces
- 84 PC Connectivity
- 85 The Project Configurator
- 86 Offline Mode
- 86 Modules and SWC
- 86 Functions
- 87 Software Systems and Environments
- 88 System Projects
- 89 Online Mode
- 90 The OS Configurator
- 90 Tasks of the Operating System
- 91 Scheduling
- 91 Tasks
- 92 Cooperative and Preemptive Scheduling
- 94 Data Consistency with Preemptive Scheduling
- 96 Application Modes
- 97 Design of the OS Configurator
- 98 The OSC Editor
- 98 Creating Tasks
- 101 Task Properties
- 103 Setting Up Timer and Software Tasks
- 104 Setting Up Interrupt Service Routines
- 106 The Project Integrator
- 106 The Build Process
- 107 Overview
- 108 Sequence
- 109 ASAM-MCD-2MC Generation
- 110 The ETAS Experiment Environment
- 111 Validation and Verification
- 111 Measuring and Calibrating
- 112 Experimenting with Different Targets
- 115 Environment
- 115 Bypass Experiment
- 116 Fullpass Experiment
- 118 X-Pass Experiment
- 118 Environment
- 118 The Documentor
- 119 RTA-TRACE Connectivity
- 120 SCOOP and SCOOP-IX
- 121 The SCOOP Concept
- 121 The SCOOP-IX Language
- 122 Modules and Interfaces
- 122 Description of the C Code Interface
- 123 Description of Semantic Information
- 123 Model Origin
- 125 Implementation
- 126 Module Data
- 127 Referenced Models
- 127 File
- 132 Creation of SCOOP-IX and Example
- 142 Modeling Hints
- 142 Modeling for INTECRIO
- 142 Modeling with Simulink
- 144 Modeling with ASCET
- 144 Integration of User Code
- 145 Bypass Concept
- 145 ETK Bypass Concept Description
- 145 Bypass Input
- 146 Hook-Based Bypass
- 147 Service-Based Bypass
- 149 Safety Considerations
- 149 Bypass Input Data
- 149 Bypass Calculation
- 149 Bypass Output Data
- 149 Message Copies
- 150 Service-Based Bypass Specifics
- 151 Service Processes for the SBB Implemented as Service Functions
- 152 Controlling the ECU Behavior from INTECRIO
- 152 OS Configuration for Service-Based Bypass V
- 152 Restrictions
- 153 Classical ECU Function Bypass
- 154 Bypass of an Entire ECU Functionality
- 155 Different Rasters
- 157 ECU-Synchronous Write-Back
- 158 Summary
- 160 Glossary
- 160 Abbreviations
- 164 Terms
- 169 Contact Information
- 170 Figures
- 174 Tables
- 175 Index