DFx Engineer

2 weeks ago


Bengaluru, Karnataka, India ACL Digital Full time

Job Description:

  • Develop and execute pre-silicon verification test plans for DFT features of the chip. Develop directed and random verification tests to validate the functionality.
  • Verify DFT design blocks and subsystems (such as MBIST, high speed IO PHY, fuse, clocks, reset) using complex SV or C++ verification environments. Construct SystemVerilog and/or C/C++ models and test sequence libraries for simulation.
  • Build test bench components including agents, monitors, scoreboards for DUT. Compose tests, assertions, checkers, validation vectors and coverage bins to ensure verification completeness.
  • Debug regression test failures to expose specification and implementation issues. Identify and address areas of concern to meet design quality objectives.
  • Develop high coverage and cost effective test patterns, and take part in ATE bring-up.
  • Post silicon ATE and System level debug support of the test patterns delivered. Optimize the test patterns to improve the test quality and reduce test costs.

Preferred Experience:

  • 3 to 10 year experience in DFT feature verification (such as JTAG, MBIST, SCAN, fuse, IO-PHY loopback testing)
  • Strong background in Verilog, SystemVerilog (SV), SVA, UVM verification methodologies and C++
  • Strong debug skills and experience with debug tools such as Verdi.
  • Experience with EDA simulation tools like Synopsys VCS, Cadence NCSIM, Verdi
  • Experience with scripting languages like Tcl/Perl/Ruby/Python
  • Working knowledge of Unix/Linux OS, file version control.

Additional skills:

  • Experience in ATE debug, Synthesis, formal/LEC, or power analysis will be a plus.
  • Strong analytical/problem solving skills and pronounced attention to details.
  • Knowledge of STA Constraints for various DFT modes.
  • Excellent written and verbal communication

Educational background:

  • Minimum Engineering Degree in Electronics/Electrical/Computer Science.


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