Amazon - Sunnyvale, CA

posted about 2 months ago

Full-time - Senior
Sunnyvale, CA
10,001+ employees
Sporting Goods, Hobby, Musical Instrument, Book, and Miscellaneous Retailers

About the position

The Sr. SOC Design Engineer position at Amazon's Hardware Compute Group is a pivotal role that focuses on the design and implementation of advanced silicon IP for machine learning accelerators at the edge. This position is part of Amazon Lab126, a team known for its innovative contributions to products like the Kindle and Echo. The successful candidate will be responsible for defining and developing signoff methodologies and implementation solutions that ensure the performance and reliability of complex digital ASICs and SoCs. In this role, you will engage in full chip timing constraints development, performing static timing analysis (STA) and signoff for multi-clock, multi-voltage systems on chips. You will streamline timing signoff criteria and methodologies, incorporating advanced techniques such as AOCV and POCV based STA, as well as IR Drop aware STA into the overall timing signoff flow. Collaboration is key, as you will work closely with various teams including Systems and Architecture, SoC Integration, Verification, DFT, Mixed Signal, and IP owners to address design challenges related to timing sign-off. The position also requires a deep understanding of clock path analysis and the ability to perform multi-corner and multi-mode analysis to ensure timing closure at signoff corners. This role is critical in ensuring that the designs meet the stringent performance requirements necessary for the next generation of Amazon's innovative products.

Responsibilities

  • Define and develop signoff methodology and corresponding implementation solutions.
  • Develop flow for STA, Crosstalk Delay, and Crosstalk Noise analysis for digital ASIC/SoCs.
  • Create full chip timing constraints and perform full chip/Sub-System STA and Signoff for complex, multi-clock, multi-voltage SoCs.
  • Streamline timing signoff criteria, methodologies, and flows.
  • Analyze and incorporate advanced timing signoff flows (AOCV, POCV Based STA, IR Drop aware STA) into SoC timing signoff flow.
  • Collaborate with Systems and Architecture, SoC Integration, Verification, DFT, Mixed Signal, IP owners, Synthesis, Place & Route, and other teams to address design challenges in timing sign-off.
  • Conduct clock paths analysis and make necessary tweaks to meet timing requirements.
  • Perform multi-corner and multi-mode analysis to ensure timing closure at signoff corners.

Requirements

  • Bachelor's degree or higher in Electrical Engineering, Computer Engineering, or Computer Science.
  • 10+ years of practical semiconductor implementation experience.
  • Scripting experience with Perl, Python, Tcl, and shell to automate flows.
  • Proficiency in chip front-end and back-end implementation tools such as Fusion Compiler, Design Compiler, ICC2, Innovus, Primetime, and Tempus.
  • Strong communication and analytical skills.
  • Ability to work closely with IP Design teams and Backend Physical Design teams across multiple sites.

Nice-to-haves

  • PhD in Computer Science, Electrical Engineering, or related field.
  • Experience with memory compiler.
  • Experience with formal equivalence tools like Cadence Conformal or Synopsys Formality.
  • In-depth knowledge of the entire design process from design specification to functional verification.
  • Experience with DFT and DFM flows.

Benefits

  • Competitive salary based on market location and experience.
  • Equity and sign-on payments as part of total compensation package.
  • Full range of medical, financial, and other benefits.
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