This webinar by Viktoriia Taraniuk (QA Manager, Consultant, GlobalLogic) was delivered at Embedded Community Webinar #2 on July 29, 2020. Webinar agenda: - What is the difference between the built-in system and what are its features. - How to keep the focus on key priorities and not go beyond resources. - The main resource stealers. - How to consider the main risks. More details and presentation: https://www.globallogic.com/ua/about/events/embedded-community-webinar-2/

1. 1
Fast embedded system verification.
Viktoriia Taraniuk,
GlobalLogic, Ukraine

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About the speaker
Viktoriia Taraniuk
QA Manager
10 years in embedded
Author on Embedded QA Base Camp

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Questions to be answered
• Embedded specific
• Guidelines
• Resource stealers and risks

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Embedded system architecture

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V-Model

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System description
1. Core elements (CPU, RAM)
2. Drivers (networking, Video,
Sound)
3. Application and
middleware(WEB, logging,
database, shared resources)
4. HW elements (LEDs, Buttons,
Thermistor, I/O elements)

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Scenario
• Build system
requirements
• Build component
requirements
• Mitigate risks
• Resources understanding
• Testing environment
• Deliverables

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Main lines
• Product
• User
• Manufacturing
• Value
• Business

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Resource stealers and Risks
• Forget about important stakeholders
• Poor domain knowledge
• Expertise
• Not clear defined components and system elements
• Manual start and debug. Operations
• Poor understanding of SDLC
• Poor requirements. Test basis
• Architecture specific
• Lately informed about regulations (From Sonar to certification and safety)
• DoD is not defined
• HW defects
• Pesticide paradox

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Do not forget about
• Functionality
• Interoperability
• Performance
• Load testing
• Stress
• Regulatory and Compliance
• Failover recovery

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Performance tips

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Hints for students
• Write requirements on a high level but
accurate
• Write structure
• Define inputs Outputs for elements
• Write use cases for user
• Write few test cases for each component