Background and activities

Teaching

I am involved in teaching the following courses:

  • TDT4255 Computer Design
  • TDT01 Architecture of Computing Systems

I also supervise project and master thesis topics within computer architecture and design. Current project and master thesis topics are available at IDIs web pages. I often co-supervise projects and masters with local and national industry partners such as ARM, Nordic Semiconductor and Silicon Labs (formerly Energy Micro).

The topics and reports of my supervised master theses can be found on NTNU Open.

Research

The main goal of my research is to contribute to designing faster and more energy-efficient computers. More specifically, I investigate how computer hardware can specialize to the current application – to improve efficiency – while retaining sufficient generality to be efficient across diverse applications – to enable reuse. I am affiliated with the NTNU's Computer Architecture Lab (CAL) and currently serve as the deputy head of the Computing research group.

I am currently involved in the following research project:

We recently completed the TULIPP Horizon 2020 project. One of the key outcomes of TULIPP was the definition of a reference platform for high-performance low-power embedded image processing. Another key contribution is the STHEM utilities which makes it possible to non-intrusively estabilsh the energy consumption of source code constructs such as procedures and loops [video]. To make full use of STHEM, you need the Lynsyn power measurement unit which can be bought from Sundance.

I currently supervise/mentor the following PhD students and post docs:

I have supervised/metored the following PhD students and post docs:

  • Main supervisor for Dr. Nico Reissmann (2012-2019), next employer NTNU IT
  • Mentor for Dr. Asbjørn Djupdal (2013-2019), next employer NTNU
  • Main supervisor for Dr. Yaman Umuroglu (2012-2018), next employer Xilinx
  • Co-supervisor for Dr. Yahya Yassin (2012-2018), next employer Mode Sensors
  • Mentor for Dr. Ananya Muddukrishna (2016-2018), next employer ÅF
  • Mentor for Dr. Mohammed Sourori (2015-2017), next employer Accenture
  • Co-supervisor for Dr. Odd Rune Strømmen Lykkebø (2012-2017), next employer Nnaisense
  • Mentor for Post doc. Dr. Juan Manuel Cebrian (2012-2014), next employer UPC/BSC
  • Mentor for Post doc. Dr. Nikita Nikitin (2013-2014), next employer Mentor Graphics
  • Informal co-supervisor for Dr. Alexandru Ciprian Iordan (2008-2017), next employer ARM

My most recent research appears below. For more details regarding my publications, visit my Google Scholar profile or Cristin.

The following papers are in press:

Scientific, academic and artistic work

Displaying a selection of activities. See all publications in the database

2020

  • Zhao, Xia; Jahre, Magnus; Eeckhout, Lieven. (2020) HSM: A Hybrid Slowdown Model for Multitasking GPUs. ASPLOS'20: Proceedings of the Twenty-Fifth International Conference on Architectural Support for Programming Languages and Operating Systems.

2019

2018

2017

2016

2015

2014

2010

2009