The Tenstorrent team combines technologists from different disciplines who come together with a shared passion for AI and a deep desire to build outstanding products. We value collaboration, curiosity, and a commitment to solving hard problems.
Find out more about our culture.
CPU verification engineer driving core level regression debug, triage and responsible for the functional sign-off for the core.
- Functional verification with emphasis on core level regression debug and triage for simulation and emulation regressions
- Hands-on debug for core level failures. Propose and implement stimulus enhancements and debug capability improvements for core, cluster and chip level testbench environments
- Primary owner for driving bug hunting using all available stimulus generators. Analysis of bugs found and proposing not only stimulus but also configuration and coverage changes
- Drive core level regression environment enhancements to improve the overall productivity for the team
- Develop detailed core level verification plans by understanding both ISA and microarchitectural specifications for the design
- Support design deployment across simulation and emulation platforms
- Develop random and directed stimulus that spans pre-silicon, emulation and post-silicon domain
- Work with design, test and post silicon validation teams to ensure high quality delivery of the entire CPU core / cluster
- BS/MS/PhD in EE/ECE/CE/CS with at least 7+ years of experience
- Strong background and experience with high performance OOO CPU microarchitecture
- Experience and understanding of one or more ISAs - x86, ARM or RISCV
- Significant experience debugging RTL and DV in a simulation environment, proficient at waveform and log file based debug
- Experienced with assembly, C/C++ and UVM based stimulus generation targeting both ISA and microarchitectural scenarios
- Familiar with simulation, formal and emulation environments
- Hands-on with scripting (Python, PERL)
- Experience with hardware description languages (Verilog, VHDL) and simulators (VCS, NC, Verilator)
- Strong problem solving and debug skills across various levels of design hierarchies
Locations: Bangalore, India
Tenstorrent offers a highly competitive compensation package and benefits, and we are an equal opportunity employer.