DFT (Design for Testability) Training – Summary

Duration: 8-month comprehensive industry-oriented program

Tools:

• Synopsys Testmax & Tetramax
• MentorGraphics Tessent

Placement Support: VLSIGuru provides dedicated placement support until every candidate secures a job in the semiconductor industry.

Training Highlights:

• DFT Fundamentals and testability concepts for VLSI designs
• Fault models: Stuck-at, Transition Delay, and Path Delay
• SoC Scan Architecture and types of scan designs
• ATPG DRC Debug and Simulation Debug
• JTAG, MBIST (Memory Built-In Self Test), and LogicBIST techniques
• Test Compression techniques using TestKompress
• Hierarchical Scan Design and DFT Diagnosis

Hands-On Training:

• Work on a complex SoC design with multiple embedded memory blocks
• Apply MemoryBIST (MBIST) to test embedded memories in real SoC environments
• Boundary Scan implementation to manage MBIST controllers with minimal external pins
• ATPG pattern generation for multiple fault models: Stuck-at, Transition Delay, and Path Delay
• Simulation-based validation of compressed test patterns using Tessent

Assignments & Practice:

• Extensive assignments covering ATPG, Scan Insertion, Test Compression, and JTAG
• Multiple test cases and real-world scenarios using MentorGraphics Tessent tool
• Practical exercises fully aligned with current semiconductor industry DFT requirements

Training Delivery:

• Concept-focused sessions with real-time hands-on lab practice
• Delivered by experienced trainers from the DFT and semiconductor domain
• Strong emphasis on basic concepts, interaction sessions, important notes, and structured assignments

Program Highlights:

• In-depth, industry-relevant understanding of complete DFT methodologies and testability flows
• Hands-on learning with advanced fault models, scan architecture, and SoC-level DFT implementation
• Strong focus on ATPG, Scan Design, BIST, Test Compression, and Simulation Debug
• Ideal for fresh graduates and engineering students targeting DFT engineer roles in semiconductor companies
• Suitable for VLSI design and verification engineers planning to transition into the DFT domain

Institute Info:

• Offered by VLSIGuru, established in 2012
• Trained over 10,000+ students for semiconductor careers
• Affordable in-class DFT Training in Bangalore
• Online DFT Training available for students and professionals outside Bangalore
• Tool access provided for 12 months after course completion, with provision to extend further

Detailed Overview

DFT (Design for Testability) is a critical discipline in the VLSI semiconductor industry that involves using Scan, ATPG, JTAG, and BIST techniques to add testability to hardware designs. These techniques are used to develop and apply structured tests to manufactured hardware, helping detect real-world manufacturing defects such as stuck-at-0, stuck-at-1 faults, transition delay faults, and path delay faults — ensuring silicon quality and production yield.

VLSIGuru's DFT Training covers all aspects of the testability flow including DFT fundamentals, fault models, SoC Scan Architecture, scan types, ATPG DRC debug, ATPG simulation debug, and DFT diagnosis. The course also covers JTAG, MemoryBIST (MBIST), LogicBIST, Scan and ATPG, test compression techniques, and hierarchical scan design — giving students complete coverage of the DFT domain.

As part of the hands-on training, a complex SoC design example with multiple embedded memory blocks is used as the reference design for learning all testability techniques. MBIST is applied to test embedded memories, while Boundary Scan is used to control MBIST controllers — minimizing the need for extra external test pins. ATPG test patterns are generated for multiple fault models including Stuck-at, Transition Delay, and Path Delay. TestKompress techniques are applied to compress test patterns, reducing test time, minimizing IO pin requirements, and lowering tester memory consumption on the production test floor. All compressed patterns are validated through simulation.

The DFT Training course is structured to meet current semiconductor industry requirements, with multiple hands-on projects based on Scan insertion, ATPG pattern generation, JTAG, and MBIST using the MentorGraphics Tessent tool — the industry's most widely used DFT tool, deployed by more than 80% of semiconductor companies globally. Students gain access to the Tessent tool at the institute for 12 months after course completion, with an option to extend further.

VLSIGuru, established in 2012, has helped 10,000+ students build successful careers in the semiconductor industry. The institute offers affordable DFT Training in Bangalore and Online DFT Training for students and professionals across India and beyond.