V1.0 | 2018-11-15

Vector TechDay – Software Testing with VectorCAST

How VectorCAST supports ASPICE and ISO 26262

3

u Software Development Processes

Tools to Support Software Development Processes

Mapping Process to VectorCAST

Mapping VectorCAST Features

Demo Application

Conclusion

Agenda

4

30 Years of Evolution

Software Development Processes

SEI[1988]

BOOTSTRAP[1994]

Trillium[1994]

Capability Maturity Model(CMM) [1998]

ISO/IEC/IEEE 12207[1995]

ISO/IEC 15504[2003-04]

Automotive SPICE v2.5

[2010]

Automotive SPICE v3.1

[2017]

Safety

Standards

IEC 61508Functional Safety

[1998]

IEC 61511Industrial[2004]

IEC 61513Nuclear[2011]

IEC 62061Machine[2005]

EN 50126/8/9Railways[2001]

ISO 26262Automotive

[2011]

ISO 26262Automotive

[Pending-2018]

DO178B/CAeronautics

[1992]

ECSSSpace (ESA)

[1993]

IEC 62304Medical[2006]

Note: [xxxx] is the initial release date

5

ISO 26262Road vehicles - Functional safety -Part 6:Product development at the software level

Automotive SPICE®

Process Reference ModelProcess Assessment Model

Software Development Processes

6

ISO 26262Automotive SPICE®

Large & Challenging

Software Development Processes

1 Part, 128 Pages 10 Parts, 486 Pages

Figure 1. Automotive SPICE v3.1 2017; Page 12 Figure 2. ISO 26262-6 2011; Page vii

7

Software Development Processes

u Tools to Support Software Development Processes

Mapping Process to VectorCAST

Mapping VectorCAST Features

Demo Application

Conclusion

Agenda

8

ISO 26262Automotive SPICE®

Introducing PREEvision – E/E Architecture Development

Tools to Support Software Development Processes

u PREEvision supports the development of E/E architectures, including key process areas according to ASPICE

u Includes the Design of Safety Relevant Systems according to ISO 26262

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ISO 26262Automotive SPICE®

Introducing VectorCAST

Tools to Support Software Development Processes

VectorCAST Supports

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Introducing CANoe, vTESTstudio, VT System, & vVIRTUALtarget

Tools to Support Software Development Processes

System Validation

System Integration

Test

SWIntegration

Test

SW Unit Test

SWImplementation

So

ftw

are

Syste

m

White-Box testing on host / on target

Vecto

rCAST M

anage a

nd

Analy

tics

Benefits

u Full support in the development process, from SW unit test to system validation

u Uniform test management, test automation (CI),result analysis and traceability

Lin

k t

o R

equirem

ents

VectorCAST/C++VectorCAST/RSP

CANoe, vTESTstudio vVIRTUALtarget

VectorCAST/C++/QA

CANoe, vTESTstudioVT System

VectorCAST/QA

SW integration testing + code coverage

on PC

System validation+ code coverage

on ECUChange-Based Testing

11

Software Development Processes

Tools to Support Software Development Processes

u Mapping Process to VectorCAST

Mapping VectorCAST Features

Demo Application

Conclusion

Agenda

12

ISO 26262Automotive SPICE®

Complete Process

Mapping Process to VectorCAST

1 Part, 128 Pages 10 Parts, 486 Pages

Figure 3. Automotive SPICE v3.1 2017; Page 12 Figure 4. ISO 26262-6 2011; Page vii

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ISO 26262Automotive SPICE®

Software Development

Mapping Process to VectorCAST

Figure 5. Automotive SPICE v3.1 2017; Page 12 Figure 6. ISO 26262-6 2011; Page vii

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ISO 26262Automotive SPICE®

Refine Further

Mapping Process to VectorCAST

System

Software

Figure 7. Automotive SPICE v3.1 2017; Page 123 Figure 8. ISO 26262-6 2011; Page 5

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ISO 26262Automotive SPICE®

Focus on Software

Mapping Process to VectorCAST

System

Software

Figure 9. Automotive SPICE v3.1 2017; Page 123 Figure 10. ISO 26262-6 2011; Page 5

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Automotive SPICE® ISO 26262-6

5 Initiation of product development at the software level

SWE.1 Software Requirements Analysis 6 Specification of software safety requirements

SWE.2 Software Architectural Design 7 Software architectural design

SWE.3 Software Detailed Design and Unit Construction

8 Software unit design and implementation

SWE.4 Software Unit Verification 9 Software unit testing

SWE.5 Software Integration and Integration Test

10 Software integration and testing

SWE.6 Software Qualification Test 11 Verification of software safety requirements

Annex C Software configuration

Remarkably Similar

Mapping Process to VectorCAST

17

ISO 26262-6 VectorCAST Features

5 Initiation of product development at the software level Unit Testing System Testing Data Flow Static Data Flow Dynamic

Static Analysis Requirements Gateway Control Flow Static Control Flow Dynamic

6 Specification of software safety requirements Unit Testing System Testing Data Flow Static Data Flow Dynamic

Static Analysis Requirements Gateway Control Flow Static Control Flow Dynamic

7 Software architectural design Unit Testing System Testing Data Flow Static Data Flow Dynamic

Static Analysis Requirements Gateway Control Flow Static Control Flow Dynamic

8 Software unit design and implementation Unit Testing System Testing Data Flow Static Data Flow Dynamic

Static Analysis Requirements Gateway Control Flow Static Control Flow Dynamic

9 Software unit testing Unit Testing System Testing Data Flow Static Data Flow Dynamic

Static Analysis Requirements Gateway Control Flow Static Control Flow Dynamic

10 Software integration and testing Unit Testing System Testing Data Flow Static Data Flow Dynamic

Static Analysis Requirements Gateway Control Flow Static Control Flow Dynamic

11 Verification of software safety requirements Unit Testing System Testing Data Flow Static Data Flow Dynamic

Static Analysis Requirements Gateway Control Flow Static Control Flow Dynamic

Annex C Software configuration Unit Testing System Testing Data Flow Static Data Flow Dynamic

Static Analysis Requirements Gateway Control Flow Static Control Flow Dynamic

Harmonizing with ISO 26262-6

Mapping Process to VectorCAST

18

Software Development Processes

Tools to Support Software Development Processes

Mapping Process to VectorCAST

u Mapping VectorCAST Features

Demo Application

Conclusion

Agenda

19

u What we see at most customers is a software architect or safety manager role. The person(s) in this ‘role’ owns the responsibility to define, specify, develop, monitor, and improve the software development process

u The mapping will show how various features in VectorCAST could support your software development process

u The applicability of these features to your software development process will have to be evaluated independently

Preface

Mapping VectorCAST Features

20

a b c d e f g h

T.1 UT, ST, SA

SA SA SA SA SA SA

5 Initiation of product development at the software level

Mapping VectorCAST Features

Unit Testing (UT) System Testing (ST) Static Analysis (SA) Requirements Gateway (RGW) Data Flow Static (DFS) Data Flow Dynamic (DFD) Control Flow Static (CFS) Control Flow Dynamic (CFD)

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7 Software architectural design (SWE.2)

Mapping VectorCAST Features

Unit Testing (UT) System Testing (ST) Static Analysis (SA) Requirements Gateway (RGW) Data Flow Static (DFS) Data Flow Dynamic (DFD) Control Flow Static (CFS) Control Flow Dynamic (CFD)

a b c d e f g

T.2 UT, ST UT, ST

T.3 DFS, CFS UT, ST, SA

UT, SA, DFS, CFS

SA, CFS, DFS

CFS, DFS

T.4 UT UT UT, ST UT, ST UT, CFS UT, ST

T.5 UT, ST UT, ST UT, ST UT, ST

T.6 CFS DFS

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8 Software unit design and implementation (SWE.3)

Mapping VectorCAST Features

Unit Testing (UT) System Testing (ST) Static Analysis (SA) Requirements Gateway (RGW) Data Flow Static (DFS) Data Flow Dynamic (DFD) Control Flow Static (CFS) Control Flow Dynamic (CFD)

a b c d e f g h i j

T.7

T.8 UT, ST UT, ST, SA

UT, ST, DFD

SA UT, SA SA SA

T.9 UT, ST UT, ST, CFS, CFD

UT, ST, DFS, DFD

UT, ST, SA

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9 Software unit testing (SWE.4)

Mapping VectorCAST Features

Unit Testing (UT) System Testing (ST) Static Analysis (SA) Requirements Gateway (RGW) Data Flow Static (DFS) Data Flow Dynamic (DFD) Control Flow Static (CFS) Control Flow Dynamic (CFD)

a b c d e

T.10 UT, RGW UT UT UT UT

T.11 UT, RGW UT UT UT

T.12 UT UT UT

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10 Software integration and testing (SWE.5)

Mapping VectorCAST Features

Unit Testing (UT) System Testing (ST) Static Analysis (SA) Requirements Gateway (RGW) Data Flow Static (DFS) Data Flow Dynamic (DFD) Control Flow Static (CFS) Control Flow Dynamic (CFD)

a b c d e

T.13 UT, ST, RGW UT, ST UT, ST UT, ST UT, ST

T.14 UT, ST, RGW UT, ST UT, ST UT, ST

T.15 UT, ST UT, ST, CFD

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11 Verification of software safety requirements (SWE.6)

Mapping VectorCAST Features

Unit Testing (UT) System Testing (ST) Static Analysis (SA) Requirements Gateway (RGW) Data Flow Static (DFS) Data Flow Dynamic (DFD) Control Flow Static (CFS) Control Flow Dynamic (CFD)

a b c

T.16 UT, ST UT, ST UT, ST

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Annex C Software configuration

Mapping VectorCAST Features

Unit Testing (UT) System Testing (ST) Static Analysis (SA) Requirements Gateway (RGW) Data Flow Static (DFS) Data Flow Dynamic (DFD) Control Flow Static (CFS) Control Flow Dynamic (CFD)

a b c

C.1 UT, ST UT, ST UT, ST

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Software Development Processes

Tools to Support Software Development Processes

Mapping Process to VectorCAST

Mapping VectorCAST Features

u Demo Application

Conclusion

Agenda

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MyECU

Demo Application

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Configuring MyECU

Demo Application

MICROSAR SIP

Virtual ECU Integration

ECU Integration

Generate Code

.HEX

.DLL

.c/.hApplication source code

.c/.h

.c/.h

.c/.h

.c/.h

Dual-Target Configuration

SWC B

+ SIP Add-On VTT

DaVinci Configurator Pro

MCAL

OS

HW Module

VTT Module

Auto-sync of VTT modules

BSW

RTE

SWC B SWC B

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Building MyECU

Demo Application

Other AUTOSAR tools2

Software Component Description Files

Contain software component information.

DaVinci Developer

DaVinci Configurator Pro

ECU Configuration Description File

Contains configuration information.

.arxml

.arxml.arxml.arxml

Other AUTOSAR tools3

Vector tool

3rd Party tool

1 ECU Extract, diagnostic data, etc.File formats: .arxml, .dbc, .ldf, .cdd, …

2 e.g. Embedded Coder, TargetLink3 e.g. 3rd Party MCAL configuration tool

Output vVIRTUALtarget Header and code files

u BSW module configuration

u RTE

.h

.c

VTT Project File

Contains project information, needed for MS VS solution generation.

.vttproj

vVIRTUALtarget basicMS VS Solution

u Static BSW code

u Generated BSW code

u SWC application code

u Startup, Hooks

.sln

MS Visual Studio

CANoe

Node layer DLL

Virtual ECU as DLL.dll

.dll.xvp

CANoe configuration

Contains configuration, panels and tests

.cfg

Input files1

Contain system, communication and diagnostic information.

Provided by OEM.

.arxml

SWC Source Code

u Platform independent implementation of SWCs

.h

.c

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u Comfortable simulation environment with rich test feature set

u Simulation can be run “as fast as possible” to shorten test cycles

u Virtual ECUs can be tested

u with simulated bus

u with real bus and connected (real) ECUs, VT System, etc.

Running MyECU

Demo Application

PCCANoe

BSW

RTE

SWCA

SWCB

SWCC

VTT MCAL

VTTOS

Visual Studio

Test featureset

Bus Interface

debug

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uLive Demo

Demo Application

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Conclusion

VectorCAST can generate reports and artifacts to cover most of the software development processes in ASPICE and ISO-26262

u ASPICE SWE.1-6 and ISO-26262 Part 6 are remarkably similar

u Contact us to learn more details about how VectorCAST satisfies your software development process

u Consider using vVIRTUALtarget to start developing your AUTOSAR applications before your micro is selected

35 © 2018. Vector North America Inc. All rights reserved. Any distribution or copying is subject to prior written approval by Vector. V1.0 | 2018-11-15

Author:Krueger, KurtVector North America

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