Teams at SiFive

Lead the design and implementation of debug, trace, and profiling hardware within SiFive's RISC-V ecosystem, focusing on quick market delivery and high performance.

Define end-to-end formal verification strategies for complex SoCs and IP subsystems. Identify high-risk architectural issues, develop formal methodologies, manage abstractions, drive proof convergence, and improve implementations for correct-by-construction designs. Lead verification across large hardware systems, including CPU microarchitecture, communication fabrics, and protocols, using formal methods and simulation co-verification.

Lead verification for a cache-coherent interconnect subsystem based on ARM CHI. Develop verification environments, protocol checkers, scoreboards, assertions, coverage models, and constrained-random tests covering coherency, ordering, flow control, retries, and integration. Analyze failures across specifications, RTL, and testbenches; drive verification strategy, coverage closure, methodology improvements, and durable fixes. Collaborate with architecture, design, formal, and software teams while mentoring engineers and supporting signoff.