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Cirrus Logic

Low power audio and mixed-signal ICs

Junior FPGA Implementation Engineer

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

About the Job

Requirements

  • A master's degree in Electrical Engineering, Computer Science, or a similar field, and at least 3 years of directly related experience.
  • Experience using FPGAs and understanding how FPGA design differs from ASIC design.
  • Proficiency operating simulation and modeling equipment, including design tools.
  • Knowledge of Verilog, SystemVerilog, and digital design concepts.
  • Knowledge of verification and validation techniques and methodologies, including debugging.
  • Familiarity with common on-chip bus protocols such as AMBA (AXI, AHB, APB) and communication protocols such as SPI, I2C, I2S, and UART.
  • Experience scripting for hardware development using Python or Tcl.

Responsibilities

  • Help deliver FPGA platforms to internal groups for software development and hardware-software pre-silicon validation.
  • Port ASIC-specific code and models into FPGA-friendly models.
  • Define and run functional tests to prove FPGA builds before distribution.
  • Perform FPGA synthesis, implementation, and static timing analysis for complex ASIC designs.
  • Develop and maintain smoke tests to ensure deliverable quality from revision to revision.
  • Test digital chip RTL from a user perspective on FPGA platforms.
  • Design and implement equivalent analog models of the final ASIC analog front end.
  • Introduce model-based design methods using Simulink or the MATLAB framework and representation.

Desired Qualifications

  • Experience with FPGA flows, including synthesis, place and route, and timing closure, particularly using Synopsys Synplify and Xilinx Vivado.
  • Understanding of common FPGA primitives such as memories, I/O pads, BUFG, and MMCMs.
  • Experience with object-oriented programming in Python.
  • Experience with floorplanning and advanced timing closure techniques.
  • Familiarity with lab equipment such as oscilloscopes, signal generators, and logic analyzers.

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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