Graphcore - DFT Engineer
Requirements
• Very good understanding of DFT components like JTAG (IEEE 1149.x), IJTAG (IEEE P1687), Core Test (IEEE P1500), SSN (Streaming Scan Network), Test Compression, OCC etc. • Experience on developing DFT specifications and driving the implementation of the DFT features • Experience in MBIST and BISR implementation and verification is desired • Solid understanding of design verification methodologies for validating the DFT features using simulation in pre-silicon designs • Exposure to STA constraints development and analysis for DFT modes and SDF simulations would be a plus • Experience in Scan based testing and industry standard ATPG tools • Knowledge of ATPG pattern verification and gate-level simulation flows using Synopsys VCS and Verdi or other EDA tools • Very good knowledge of Digital Integrated Circuits and Systems • Hands-on experience with Verilog RTL coding and familiarity with System Verilog • Strong scripting and debugging skills using programming languages like Python, TCL, Perl, Shell etc. • Exposure to silicon bring-up, post-silicon testing and tester pattern debugging • Strong problem-solving skills across various levels of design hierarchies • Great team working and communication skills • Academic Credentials • Bachelors or Masters or PhD in Computer engineering/Electrical engineering/Electronics Engineering
Responsibilities
• Keep up with the latest industry trends in DFT domain and help adopt the latest DFT techniques and methodologies • Work closely with design, verification, physical design and product engineering teams to integrate DFT requirements into the overall design process • Define and implement DFT architecture and features for next-generation AI designs and support their verification effort • Develop efficient DFT flows and methodology compatible with silicon design flows • Work with 3rd party IPs to integrate the provided design into the DFT infrastructure • Generate structural test vectors, analyze and improve test coverage • Work with the product and test engineering teams to ensure successful silicon bring-up and help identify any silicon failures to enhance yield learning and improvement
Benefits
• In addition to a competitive salary, Graphcore offers flexible working, a generous annual leave policy, private medical insurance and health cash plan, a dental plan, pension (matched up to 5%), life assurance and income protection. We have a generous parental leave policy and an employee assistance programme (which includes health, mental wellbeing, and bereavement support). We offer a range of healthy food and snacks at our central Bristol office and have our own barista bar! We welcome people of different backgrounds and experiences; we’re committed to building an inclusive work environment that makes Graphcore a great home for everyone. We offer an equal opportunity process and understand that there are visible and invisible differences in all of us. We can provide a flexible approach to interview and encourage you to chat to us if you require any reasonable adjustments
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