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Tecquire Solutions - Lead DFT Engineer - ATPG / MBIST

Tecquire Solutions - Lead DFT Engineer - ATPG / MBIST

Tecquire Solutions Pvt LtdBangalore
30+ days ago
Job description

About the Job :

We are looking for a talented and detail-oriented DFT Engineer with a minimum of 3 years of hands-on experience in Design for Testability. The ideal candidate will possess a strong technical background in DFT methodologies, including ATPG, MBIST, Scan Insertion, and Silicon Debugging, along with excellent scripting and debugging skills.

Key Responsibilities :

DFT Implementation :

  • Develop and implement DFT architectures and methodologies for complex SoCs and ASICs.
  • Perform Automatic Test Pattern Generation (ATPG), Memory Built-In Self-Test (MBIST), and Scan Insertion processes.
  • Generate, simulate, and verify ATPG, MBIST, and LBIST (Logic Built-In Self-Test) patterns to ensure robust test coverage and design integrity.

Pattern Porting & Verification :

  • Understand the requirements for pattern porting from block level to top level and execute them efficiently.
  • Collaborate with design and verification teams to ensure seamless integration of DFT features across various design hierarchies.

    • DFT Architecture & ICL Network :

  • Develop a thorough understanding of DFT architecture, including scan chains, boundary scan (JTAG), and BIST techniques.
  • Apply knowledge of ICL (Interconnect Logic) network design and its impact on testability and design performance.

    • Timing & STA Constraints :

  • Work with timing analysis teams to define and validate Static Timing Analysis (STA) constraints related to DFT modes.
  • Ensure timing closure and resolve any STA violations in test modes.

    • Silicon Debugging & Validation :

  • Participate in post-silicon bring-up and debug activities, analyzing test results, identifying failures, and providing solutions.
  • Leverage silicon debug tools and methodologies to improve test coverage and reduce test time.

    • Required Skills and Experience :

  • 3+ years of hands-on experience in DFT with a strong emphasis on debugging and scripting.
  • Proficient in ATPG, MBIST, Scan Insertion, and pattern simulation / verification techniques.
  • Strong understanding of DFT architecture, ICL network, and STA constraints.
  • Experience with Silicon Debug and bring-up processes (preferred).
  • Proficient in scripting languages such as TCL, Perl, Python, or similar, to automate design and verification tasks.
  • Familiarity with industry-standard EDA tools for DFT (e.g., Synopsys, Mentor Graphics, Cadence).
  • Excellent problem-solving skills and the ability to work effectively in a collaborative team environment.

    • (ref : hirist.tech)

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