Shi Wenjun

About Shi Wenjun

Proven excellent communication & cross-functional program managing & people skills. Memory (DDR and HBM) expert, interface system level planning, budgeting, critical decision making, with detailed SI/PI co-sim analysis and timing budgeting analysis. Lead and still leading all Nvidia\'s HBM interface SI/PI design and cross team program managing.Long history of experiences on SERDES interconnect, still own and leading Nvidia\'s PCIE interface SI/PI design. Worked on most of high speed SERDES. Master of modeling and simulation. System bring-up enthusiast and lab handy man with long proven history, smart and keen to find the path leading to root cause with great intuitive mindset, team working and happy man with others.

Experience

1. Sr Hardware Engineer

   NVIDIA

   Nov 2010 — Present · Santa Clara, US

   Key Words: Silicon IO characterization, DDR architecture level timing budget, package and PCB SI/PI modeling and analysis, high speed analog measurement and debugging.Currently working as the major contributor on HBM ( high bandwidth memory) over silicon interposer design, in charge of system level SI/PI co-sim and timing budgeting, deep understanding of the memory architecture and SI/PI co-sim flow, modeling expert. Many year\'s experiences on high speed SERDES (PCIE/USB/SATA/MPHY/HDMI etc.), understanding of transceiver\'s behavior and impact to channel and system, capable of accurate modeling and statistical link budget analysis Package and PCB high speed design expert, experiences on other miscellaneous interfaces like UART SDMMC I2C I2S.Lab handy man with VNA/TDR/Scope operation and measurement.

Education

• Chinese Academy of Sciences

  MS, EE

  1999 — 2002

Skills

• Ic
• Agilent Ads
• Pcb Design
• Soc
• Embedded Systems
• Eda
• System Design
• Low-Power Design
• Rf
• Simulations
• Debugging
• Fpga
• Asic
• Signal Integrity
• Analog Circuit Design
• Bluetooth
• Semiconductors
• Spectrum Analyzer
• Verilog
• Mixed Signal
• Circuit Design
• Serdes
• Hardware Architecture
• Electronics