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Cirrus Logic

Low power audio and mixed-signal ICs

Physical Design Engineer

Silicon & ASIC DesignConfirmed live in the last 24 hours
Full-timeAustin, TX, USANo salary listed

About the Job

Requirements

  • A bachelor's or master's degree in Electrical Engineering and at least 3 years of industry experience in a Logic Design or Physical Design position.
  • A solid understanding of RTL design and familiarity with Cadence Genus/Innovus and Synopsys Design Compiler/ICC/Fusion Compiler.
  • Experience with PrimeTime, Conformal LEC, and ATPG.
  • A solid understanding of scan insertion and ATPG.
  • The ability to work independently and as part of a wider design team.

Responsibilities

  • Participate in all aspects of physical implementation from RTL to GDSII.
  • Perform RTL synthesis and scan stitching.
  • Apply timing-optimization knowledge and ECO-generation experience to analyze and fix timing issues in 40 nm, 28 nm, and smaller process nodes.
  • Define and debug timing constraints and perform static timing analysis using industry-standard engines, applying timing-correlation knowledge to achieve timing closure.
  • Build timing constraints for the entire chip in a team environment.
  • Automate and advance flows using Perl and Tcl scripting.
  • Analyze power constraints and chip floor plans.
  • Analyze clock distribution on full-chip assemblies.
  • Develop physical-design-related flows; evaluate tools; and automate, quality-assure, and improve flows.
  • Develop placement-and-route structures for a complete ASIC design.
  • Build static timing analysis and timing-closure processes, generate ECOs, and support tape-out.
  • Analyze and improve IR drop on designs.

Desired Qualifications

  • Participate in design and architecture reviews to contribute to team progress and improvement.
  • Define physical-design methodologies and flow automation.
  • Debug and analyze designs, libraries, and technology files.
  • Provide mentorship and guidance to junior engineers and contribute effectively as a teammate.

About the Company

Cirrus Logic

Low power audio and mixed-signal ICs

Cirrus Logic designs low-power, high-precision mixed-signal ICs and software for audio and control, serving mobile, smart home, and wearable markets. Its devices provide audio processing, voice capture, and control features integrated into consumer electronics, focusing on power efficiency. The company differentiates itself by specializing in power-efficient, high-precision audio and mixed-signal technology and by pairing silicon with software, services, and development tools for manufacturers. Its goal is to be a leading supplier of audio and mixed-signal solutions that improve user experiences in mobile, smart home, and wearable devices while maintaining strong governance and ESG commitments.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Austin, TX
Founded
1984

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