Coherency Design Verification Engineer (CHI / Multicore CPU)

About Company

At 7Rays Semiconductors (https://7rayssemi.com/), we provide end-to-end VLSI design solutions to help our clients achieve execution excellence. Our team of experts specializes in architecture, RTL design, verification, validation, physical design, implementation, and post-silicon validation using the latest technologies and methodologies

We work closely with our clients, building effective partnerships to deliver high-quality solutions tailored to their needs. With a proven track record of successful projects, we are committed to excellence and innovation in semiconductor design.

Job: Coherency Design Verification Engineer (CHI / Multicore CPU)

Experience: 5–12+ years

Location: Bangalore

Job Summary

We are looking for a Design Verification Engineer with strong expertise in ARM AMBA CHI and multicore CPU architectures to verify high‑performance coherent CPU/SoC designs.

Key Responsibilities

• Verify cache coherency and interconnect functionality for multicore CPU systems
• Develop and execute SystemVerilog/UVM testbenches for CHI‑based designs
• Create directed, constrained‑random tests and functional coverage
• Debug complex coherency issues across CPU, cache, and fabric blocks
• Collaborate closely with architecture, RTL, and performance teams

Required Skills

• Strong hands‑on knowledge of AMBA CHI (CHI‑B/C/E) protocol
• Solid understanding of cache coherency concepts (MESI/MOESI, snoops, ordering)
• Good grasp of CPU micro‑architecture (caches, load/store, atomics)
• Experience with SystemVerilog, UVM, assertions, and coverage