Principal DFT Engineer
Fortell, San Francisco Bay Area, CA
What you will do
- Develop, architect and implement comprehensive DFT structures tailored to specific design requirements, including full-scan, boundary scan, and memory test strategies.
- Design and implement robust DFT infrastructure, including scan chains, compression logic, MBIST, BIST, JTAG, and other test mechanisms.
- Generate high-quality ATPG test vectors for logic and memory, and analyze DFT coverage to ensure thorough fault detection and diagnostic capability.
- Perform MBIST verification including simulation of memory test algorithms, fault modeling, and debug of failing patterns.
- Verify test patterns using gate-level simulations to identify and address functional or timing-related issues.
- Collaborate closely with STA, physical design, power, and memory compiler teams to debug and resolve DFT/MBIST-related challenges.
- Work in partnership with test engineers to bring up scan and MBIST vectors on silicon, support silicon debug, and ensure successful production testing.