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I V&V

ALTEN GT has an extensive experience of over 1,200 person years in IV&V services. ALTEN GT offers all types of IV & V services for Software Certification. The services include Hardware-Software Integration testing, Unit testing, Software-Software Integration and System Testing.

I V&V services offered are based on guidance from DO-178C. We have provided IV & V services to various Indian Defense Agencies and Overseas Customers over the past 2+ decades. ALTEN GT has also provided services to ISRO, and other Indian Government R&D agencies. ALTEN GT has dedicated IV & V teams focused on delivering the highest quality output.

ALTEN GT is experienced in various development and Verification Models. The model that is best suited to each Customer's Requirements is selected. ALTEN GT has always highlighted the value of High Quality Documentation for Certification purposes and irrespective of the lifecycle model selected, ALTEN GT ensures that documentation of high standards is generated.

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Models

  • V-Model

    V-Model is one of the many Software Verification Models that ALTEN GT is experienced in. Testing of the product is planned in parallel with a corresponding phase of development in this model. Constant collaboration with the development team ensures smooth completion of V&V activities.

  • Incremental model/ Iterative Enhancement Model

    The incremental build model is a method of Software Development and Verification where the end product is designed, implemented and tested incrementally until a fully compliant, stable product evolves. Within each increment, a certain goal is set and the Product is developed and verified. Each Increment includes regression testing to ensure lack of side-effects.

    ALTEN GT has participated in several projects employing the Incremental Model of Development.

  • Agile: Scrum and Kanban

    The Agile Model is one of the newer approaches taken up in a multitude of project varieties across the globe. ALTEN GT Engineers are highly skilled in employing this approach and meeting Project Requirements. Even when working as an external unit, ALTEN GT fits right-in into a Customer's Organization and blends in seamlessly.

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Tools and Skills

ALTEN GT Engineers are skilled in Verification and Validation Services. ALTEN GT undertakes Independent Review, independent HW-SW Integration Testing, Low-Level Unit Testing, Software-Software Integration testing, Assembly Testing as per CEMILAC requirements and DO178B/C guidelines.

ALTEN GT teams are adept in the use of modern testing tools and can execute V&V projects with very little overhead. Satisfaction of the Independence criteria for V&V is one of the many value adds that ALTEN GT can bring into a Customer's Project Environment.

ALTEN GT is AS9100 Rev D certified for Development and Independent V&V of Electronic Systems.

ALTEN GT also offers Test Automation Services to save Effort and Cost. The use of Our In House Tools in the V&V Lifecycle wonderfully compliments our Skills in getting the Job Done.

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Experience

ALTEN GT has a vast experience in providing IV&V services. ALTEN GT has innumerable success stories with various Customers across North America, Europe, Australia and India.

ALTEN GT has participated in V&V programs involving all Design Assurance Levels - A through E. ALTEN GT engineers are highly skilled and specially cut out for complex V&V tasks

  • Structural Coverage Analysis
  • Modified Code/Decision Coverage
  • Compiler Validation
  • 100% Requirements Coverage
  • Control and Data Coupling Analyses
  • Worst Case Execution Time Analysis
  • Stack Depth Analysis
  • Memory Margin Analysis
  • Source Code Analysis and Validation
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Save on efforts with Our quick Test Environment Setup skills. ALTEN GT is proficient in both Software-in-Loop and Hardware-in-Loop tests so as to completely achieve the objectives of V&V.

ALTEN GT has devised smart ways of automated Assembly Code Testing by writing test drivers and verification modules. ALTEN GT Engineers have ample experience on different target platforms like ARM, PowerPC, Blackfin, Sharc, DSPICs and many more.

ALTEN GT has experience in handling V&V of Multiple Cores, Multiple Partitions, Option Selectable and Deactivated Code.

ALTEN GT also has proven expertise in the Certification of COTS Components (Hardware and Software)