Peiyi Zhao, Ph.D.

Phone: 714 744 7804
Email: zhao at chapman dot edu

Teaching

News

2026

  • Electrical Engineering Undergraduate Student Luke Valerio in CENG 465 Integrated Circuit I Spring 2025 class completed a final project using industry-standard chip design tools to implement circuits from 2021 IEEE Journal papers at layout level: https://lukeval27.github.io/ICFinalProjects/ (the website was setup in Nov. 2025). He began his graduate studies in University of Washington in Fall 2025, and secured a position as Physical Design Engineer at Apple in July 2026
  • Jonathan Terbush, an EECS master's thesis student, received the Nachman Family Innovation Challenge Award
  • Polukh Polukhov, an EECS master's thesis student, published a paper in IEEE FiCloud (EMSICC) 2026.
  • Set up the SkyWater 130nm PDK for the RTL-to-GDS flow
  • Reviewer for the book:"RISC-V System-on-Chip Design" Authors: David Harris, James Stine, Sarah Harris, Rose Thompson; Publisher: Morgan Kaufmann (Elsevier) 2026

2025

Final project of CENG 465 Integrated Circuit Design: translate flip-flop schematics in IEEE papers to layout, pass DRC/LVS, verify waveforms, and measure power consumption using Cadence, Siemens, and Synopsys tools. A few student webpages:

2024

NSF panelist four times.

2023

One paper published in IEEE Transactions on VLSI in May 2023. An advanced 22 nm technology was used in the paper.

Cadence, Mentor Graphics Siemens Calibre, and Synopsys HSPICE tools were used in the research project.

The tools are also used in the CENG 465 Integrated Circuit Design class.

Students in Computer Engineering and Electrical Engineering participated in the research project and were joint authors of the paper.

2022

  • Obtained a 22 nm technology PDK after the Office of Research signed an NDA.
  • One paper submitted to IEEE Transactions on VLSI after overcoming challenges related to the NDA, PDK, and tools.
  • Microelectronics and semiconductor-related news:
  • The CHIPS Act — The Creating Helpful Incentives to Produce Semiconductors for America Act, enacted in August 2022, is expected to create many tens of thousands of new jobs in semiconductor manufacturing and research and development.
    Berkeley: CHIPS Act workforce training
  • National Science Foundation Integrated Circuit Research, Education and Workforce Development Workshop Final Report reads: “It demands that we figure out how to rapidly triple qualified semiconductor and microelectronic candidates even as there are 15% fewer college-aged individuals.”
    NSF workshop report — May 2022
  • Orange County was ranked as high as the number two county in California for regional semiconductor jobs during the past ten years.
    Orange County semiconductor jobs — October 2022

2021

Seeking access to PDKs for industry 45 nm-or-below technologies. Office moved into new building, Swenson Hall

2020

COVID-19; research stopped.

2019

Used the PDK of an educational 45 nm technology.

Fowler School of Engineering was launched.

Call for papers: IEEE International Workshop on Signal Processing Systems

The IEEE International Workshop on Signal Processing Systems is a major international forum for discussion of new technology progress and innovations in the design and implementation of digital signal processing systems. It addresses all aspects of architecture and design methods of these systems. Emphasis is on current and future challenges in research and development in both academia and industry.

Used the PDK of an educational 45 nm technology. One paper submitted to IEEE TCAS II received a revision notice.

2018

Calibre integrated into Virtuoso.

2017

Mentor Graphics setup.

2016

Virtuoso layout tool from Cadence installed.

2013–2014

Changed to use the MicroMagic layout tool. Changed to Cadence after 2015.

2011

Our paper, “Design of Sequential Elements for Low Power Clocking System,” was listed among the 18 most downloaded papers in IEEE Transactions on Very Large Scale Integration (TVLSI) in 2011.

2010

Two diagrams of our low-power VLSI designs were included in the VLSI textbook CMOS VLSI Design, by N. Weste and David Harris, Pearson, fourth edition, March 2010.

Thesis committee

Former Students (not a complete list)