CANoe.MOST. - more efficiency in developing and testing MOST systems -

Transcription

1 CANoe.MOST - more efficiency in developing and testing MOST systems - V

2 Agenda > Vector Simulation Analysis Test Conclusion Slide: 2

3 Vector 1988 Vector Informatik established 1998 Vector Japan established 1999 Vector Informatik joined MOST Cooperation 2000 First MOST tools released (CANoe.MOST 3.1) 2004 Vector MOST Interface VN2600 released 2006 VN2610 released (2nd generation of MOST interface) 2007 Vector Korea established 2008 CANoe.MOST 7.1 is released Vector Korea IT Inc. 508 Daerung Post Tower III Guro-gu, Guro-dong 벡터코리아 IT 주식회사대륭포스트터워 3 자, 508 호서울구로구구로동 Seoul, Korea Slide: 3

4 Vector World wide representation (Europe, Japan, Korea, USA) Competent partner in every automotive relevant bus system Vector hardware interfaces for all bus systems available Support Hotline free of charge Contact to developers Slide: 4

5 Vector Roadmap Q4/2008: Release of CANoe.MOST 7.1 Tests for Core Compliance 1V2 and Profile Compliance for connection management available with service contract Improved test support for MOST High Protocol Q1/2009: MOST150 support in CANoe.MOST 7.1 Access to the control channel as spy and node Access to the asynchronous channel Vector MOST150 interface under development Slide: 5

6 Agenda Vector > Simulation Analysis Test Conclusion Slide: 6

7 Simulation Scalable System Simulation Start simulation without any hardware Audio Master Conn. Master FBlock SDARS FBlock Amp FBlock Diag FBlock ADP FBlock Diag Application Framework Application Framework Application Framework PC Simulation Bus simulator virtual communication virtual MOST ring virtual communication: visible in trace window Slide: 7

8 Simulation Scalable System Simulation Continue with real devices, where CANoe simulates multiple applications Audio Master Conn. Master FBlock SDARS FBlock Amp FBlock Diag Standard Framework Application Framework PC Simulation VN2610 Real MOST ring virtual communication: visible in trace window Slide: 8

9 Simulation Application Model - Procedural Programming Languages CAPL Visual C++ Conn. Master Audio Master Network Master Power Master FBlock HU_CDC (CAPL) Appl. MMI (DLL) Application Socket, NetBlock, Property Shadow Service, Basic System Services (CMS, AMS, MOST High, Supervisor,.) Application Specific Tool Feature Slide: 9

10 Simulation Application Model - Model Oriented Simulation Operation of Model in Real-Time, within MATLAB or CANoe Conn. Master Audio Master Network Master Power Master MATLAB Model Viewer in CANoe Application Socket, NetBlock, Property Shadow Service, Basic System Services (CMS, AMS, MOST High, Supervisor,.) Tool Feature Slide: 10

11 Agenda Vector Simulation > Analysis Test Conclusion Slide: 11

12 Analysis Access Point for System Analysis Audio Master Conn. Master FBlock SDARS Application Framework Simulation USB Analysis Real VN2610 MOST ring virtual communication: visible in trace window Slide: 12

13 Analysis Analysis on bus level Tracing Logging Statistical & Timing Analysis... Allocation table Bus state Stress Slide: 13

14 Analysis Analysis on bus level Slide: 14

15 Analysis Analysis on Application Level Review bus registry contents over time Collect information on system setup and application states Gather information automatically during normal ring operation Slide: 15

16 Analysis Analysis on Application Level Function Block Monitor Slide: 16

17 Analysis Analysis on Application Function Block Monitor Use the spy as status monitor of your MOST applications Collect all information on system setup and application states Gather information automatically during normal ring operation Function Block Monitor collects data beyond the ring scan No configuration or programming needed User view for continuous tracking of selected property values String representation supports Unicode Interactive requesting of information or setting of notifications Slide: 17

18 Analysis Access to synchronous channels.wav.bin Stream DLL Algorithm Test script/ Analysis Stream control User API Results USB 2.0 analog stereo audio line in headphone VN2610 S/PDIF In/Out digital stereo audio MOST Frame synchronous data packet data ctrl Slide: 18

19 Analysis Access to synchronous channels.wav.bin Stream DLL Algorithm Test script/ Analysis Stream control User API Results USB 2.0 analog stereo audio line in headphone VN2610 S/PDIF In/Out digital stereo audio MOST Frame synchronous data packet data ctrl Slide: 19

20 Analysis Access to synchronous channels Automated digital analysis of streaming contents Access to all synchronous channels at the same time Analysis of multiple standard audio streams in parallel Analysis of high end audio streams (5.1 or 7.1) Analysis of DTCP streams Generation of test signals on the PC 1:1 Streaming of synchronous data without inaccuracies by sample rate conversion or A/D conversion Synchronization with state changes of the MOST ring or communication on the control channel (e.g. for DTCP Key exchange) Additionally LineIn, Headphone, S/PDIF Input and Output available Slide: 20

21 Agenda Vector Simulation Analysis > Test Conclusion Slide: 21

22 Test Test Scenarios Device Testing (compliance tests & application tests) Device stimulation (e.g. with sequential test scripts) Fault injection (trigger illegal OpTypes, leave valid parameter scopes) System Integration Testing Supplement incomplete functions or replace faulty components with simulation Request/Response surveillance Timing surveillance Gateway Tests Access multiple bus systems with the same tool (MOST, CAN, LIN, FlexRay, Ethernet) Measure gateway transfer times precisely Check signal information between different networks Slide: 22

23 Test Test definition in CAPL Stimulation Transmitting MOST messages via CMS, AMS or MOST High Influence environment via RS232, GPIB or I/O modules Wait for event conditions Test Framework Stimulate Wait (Response) Evaluate SUT+Env Wait for message, key, environment variable, Wait for combinations t // Stimulate mostamsoutput( CDC.DeckStatus.Get ); Evaluation + report Retrieve message data Use any CAPL function // Wait TestWaitForMostAmsMessage( CDC.DeckStatus.Status, 200); // Evaluate + report GetWaitEventMsgDataMost(RespMsgBuf) if(respmsgbuf.time > lmaxtime) { TestStepFail( Time, Too late ); } Slide: 23

24 Test Test definition in XML Test Automation Editor (TAE): Creating test scripts by drag&drop of predefined test patterns Slide: 24

25 Test Reporting XML report Machine readable HTML report Automatically converted from XML report Online Browsing Navigation in Logging file Slide: 25

26 Test MOST High Protocol (MHP) Combiner and Observer Protocol violations and application data can be analyzed by the user, or by automated test scripts Breakpoints on protocol violations for offline analysis Data Sink and Source Device tests by using fault injection into MHP transmissions Multi-Connection Slide: 26

27 Test Core and Profile Compliance Testing Core Compliance Tests Testing compliance to MOST Specification 2V2, 2V3 and 2V4 Customization of all test parameters, e.g. timer values and counters Operate tests with standard hardware Profile Compliance Connection Management Slide: 27

28 Conclusion CANoe.MOST is a full featured tool for the analysis of MOST devices and systems a work bench reaching from simulation to compliance testing covering all MOST channels including control messages, packets and the synchronous data supporting MOST, CAN, LIN, FlexRay and Ethernet, offering unique possibilities to analyze and test the complex bus systems in modern cars soon to come with support for MOST150 Slide: 28

29 감사합니다 Thank you for your attention. For detailed information about Vector and our products please have a look at: Author: Hideki Sato 벡터코리아 IT 주식회사대륭포스트터워 3 자, 508 호서울구로구구로동 Slide: 29