Sr Principal Software Engineer

At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology. Job Overview This role will contribute directly to the development and enhancement of AMBA Performance verification and/or Unipro stack products , focusing on protocol functionality, performance, and robustness. Depending on the specific protocol area, the work may involve:

• Implementing AMBA protocol features and state machines
• Enhancing performance and scalability on emulation platforms
• Developing debug, trace, and analysis capabilities
• Working with customers and field teams to resolve issues and deliver solutions related to AMBA (CHI*, ACE, AXI)

Job Responsibilities

• Designing and implementing protocol functionality in AMBA AVIP
• Developing and debugging BFMs, transactors, and associated software interfaces
• Ensuring correctness, performance, and scalability in emulation and acceleration flows
• Collaborating with cross‑functional teams
• Participating in feature bring‑up, regression, and release activities
• Supporting customer issues, reproducing problems, and delivering fixes
• GUI based performance analysis tool development

Job Qualifications

• Strong fundamentals in digital design, computer architecture, and system‑level verification
• Experience with hardware description languages (SystemVerilog/Verilog) and/or C/C++
• Understanding of standard interconnect and bus architectures (e.g., AMBA, UFS/Unipro/MPhy)
• Familiarity with emulation, acceleration, or hybrid verification flows is a strong plus
• Good debugging skills using waveforms, logs, and protocol analyzers
• Ability to work across hardware and software boundaries

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