DFT Engineer

职位描述

1. Define chip level DFT test spec and test structure.

2. Be responsible for DFT flow/methodology evolvement, DFT logic implementation and verification, including the design, implementation, and verification of DFT IP. Covering standard DFT structures such as MBIST, Scan, Boundary Scan, and custom DFT IP.

3. Be responsible for pattern generation along with pre-layout simulation/post-layout simulation of each DFT test item.

4. Be responsible for DFT SDC release and check, along with DFT related STA, power, and IR task forces.

5. Co-work with production and testing team, complete ATE bring up/pattern tuning and yield improvement work of all DFT test items and drive low or even zero DPPM.

任职要求

1. Major in EE or related. Master degree with 1+ years’ experience in DFT-related areas.

2. Solid knowledge on ASIC DFT design and verification, including JTAG/IJTAG, MBIST, SCAN, ATPG and post-simulation.

3. Prefer proficient in RTL coding (Verilog/System Verilog). Demonstrated experience in designing, developing, and verifying custom DFT IP (e.g., complex controllers, specialized test access mechanisms, custom BIST engines).

4. Familiar with ASIC design flow, including formal/UPF, synthesis and STA.

5. Experienced in DFT EDA tool usage, such as Tessent mbist, scan, VCS/Xcelium and DC/PT.