10 Aug
|
tylsemi
|
Bengaluru
What You’ll Do
- Develop and execute mixed-signal verification plans for high-current IVR designs.
- Build and maintain analog behavioral models (Verilog-A / SystemVerilog real-number modeling) for power stages, integrated inductors, PDN, and analog blocks.
- Perform analog-digital co-simulation using industry-standard tools (Cadence Xcelium + Spectre, Synopsys VCS + FineSim / CustomSim, or AMS Designer).
- Verify digital control loops
- Create testbenches for key performance metrics: transient response (load steps), loop stability, efficiency, ripple, over-current / over-voltage protection, and startup/shutdown sequences.
- Run regressions across PVT corners, Monte-Carlo analysis, and corner-case scenarios.
- Debug mixed-signal issues at both transistor-level and behavioral level.
- Collaborate closely with analog designers, digital designers, and system engineers to close verification coverage.
- Develop automated verification scripts and improve verification methodology for faster turnaround.
- Support post-silicon validation by correlating simulation results with lab measurements.
What We’re Looking For
- 5+ years of hands-on experience in mixed-signal verification of power management ICs or analog/mixed-signal SoCs.
- Strong proficiency in mixed-signal simulation flows:
- Real Number Modeling (RNM)
and Verilog-A behavioral modeling
- Analog-digital co-simulation (AMS, VCS + Spectre, Xcelium)
- Solid understanding of power converter topologies (buck, multi-phase, 3-level buck, switched-capacitor converters).
- Valuable knowledge of digital control concepts for power converters (PID controllers, DPWM, digital feedback loops).
- Experience with MATLAB/Simulink for system-level modeling and testbench reference generation.
- Proficiency in SystemVerilog and UVM for digital/mixed-signal testbenches.
- Familiarity with Cadence Virtuoso, Spectre, or Synopsys CustomSim for analog simulation.
- Understanding of analog non-idealities (quantization effects, loop delay, sensor offsets, PDN resonances, inductor non-linearities).
- BSEE / MSEE with 8+ years relevant experience.
Nice to Have
- Experience verifying high-frequency IVRs, PoL regulators, or high-current power delivery systems.
- Experience with SIMPLIS, PLECS, or Simulink for system-level power electronics validation.
- Familiarity with digital PID controller verification and fixed-point arithmetic effects.
- Exposure to advanced packaging and on-die inductor modeling.
- Scripting skills in Python, Perl, or Tcl for automation.
📌 Senior Mixed-Signal Verification Engineer – Power Management ICs (Bengaluru)
🏢 tylsemi
📍 Bengaluru