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DFT Engineer

DFT Engineer

ACL DigitalBengaluru, Karnataka, India
30+ days ago
Job description

Job Title : DFT Engineer

Experience Level : 4+ years

Location : Hyderabad / Banglaore

Job Description :

Key Responsibilities :

  • Develop and implement DFT architecture and methodologies for ASIC / SoC designs.
  • Insert and verify scan chains (scan insertion, ATPG, scan stitching).
  • Implement MBIST / Logic BIST using industry-standard tools and flows.
  • Work on boundary scan (IEEE 1149.1), JTAG implementation and validation.
  • Create and validate test patterns (ATPG) for stuck-at, transition faults, and path delay faults.
  • Work with RTL, synthesis, and physical design teams to ensure DFT compliance.
  • Perform fault simulations, coverage analysis, and debug test pattern issues.
  • Support silicon bring-up, ATE test development, and yield enhancement.
  • Deliver final test models and documentation for production testing.

Required Skills and Experience :

  • B.E / B.Tech or M.E / M.Tech in Electronics, Electrical, or VLSI Design.
  • 4+ years of hands-on experience in DFT for complex ASIC or SoC projects.
  • Strong knowledge of scan insertion, ATPG, MBIST, and boundary scan techniques.
  • Experience with industry tools such as :
  • DFT Tools : Synopsys DFT Compiler, Tetramax, TetraMAX II, Siemens Tessent
  • MBIST Tools : Synopsys TestMAX / DFTMAX, Tessent MBIST
  • Simulation / Debug : Verilog / VHDL, ModelSim, VCS, or Questa
  • Understanding of STA and timing constraints related to DFT insertion.
  • Familiarity with scripting languages like Python, Perl, or Tcl.
  • Solid understanding of digital design concepts and RTL design.

    • Preferred Qualifications :

  • Exposure to ATE (Automatic Test Equipment) patterns and test flow development.
  • Experience in hierarchical DFT, RTL-level DFT insertion, and low-power DFT design.
  • Knowledge of IEEE standards (1149.1, 1500, 1687).
  • Good communication, teamwork, and problem-solving skills.

    • Why Join Us?

  • Work on cutting-edge DFT for advanced semiconductor nodes.
  • Join a dynamic team in a fast-paced, innovation-driven environment.
  • Competitive compensation and opportunities for career growth.

    • Interested can CV to sharmila.b@acldigital.com

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    Engineer • Bengaluru, Karnataka, India