Education

• exp. 2027

  University of Michigan

  Ph.D in Computer Science and Engineering | Computer Architecture & Systems

  Advised by Prof. Satish Narayanasamy, with a focus on confidential computing and computer architecture. Privacy is everything!

• 2022 Apr

  University of Michigen

  B.S.E. in Computer Engineering | GPA: 4.00/4.00

  Course work: EECS470 Computer Architecture (A), EECS281 Data Structures and Algorithms (A), EECS312 Integrated Circuits (A), EECS482 Operating Systems (in progress), Parallele CUDA Programming (in progress)

• 2022 Aug

  Shanghai Jiaotong Univeristy

  B.S.E. in Electrical & Computer Engineering | GPA: 3.82/4.00

  Course work: VE270 Introduction to Logic Design (A+), VE280 Programming & Elem. Data Struct (A), VE401 Probability Methods in Eng. (A+), VV186/VV285/VV286 Honors Mathematics II/III/IV (A-, A, A)

Industry

• 2022 May - 2022 Aug

  NVIDIA

  Deep Learning Compute Architect Intern | GPU Architecture

  GPU performance analysis, especially for deep learning workloads.
  Specialize in: GPU architecture, memory hierarchy & multi-device communication

• ASPLOS'24 – under sumbission

  ############Under Double Blind Review#######

  Juechu Dong, Jonahson Rosenblum, Satish Narayanasamy

  Scale trusted memory size from hundreds of MB to tens of TB by expanding the span of trusted from a single trusted processor to an entire platform including intelligent memories.
  Design a new scheme of freshness protection that reduces the space requirement by 50x.
  Reduce deployment cost by spacing sharing one intelligent memory device among multiple CPUs.

• RECOMB'24 – under submission

  SECRET-GWAS: Confidential Computing for Population-Scale GWAS

  Jonahson Rosenblum, Juechu Dong, Satish Narayanasamy

  Develop a thousand-core platform on Azure Confidential Computing to conduct multi-institutional GWAS on millions of patients in less than a minute.
  Adapt Spark-based Hail genomic analysis framework to run on TEE under obliviousness requirement.
  Parallelize GWAS computation on 1k cores to achieve near linear speedup.

• BioSys-2024

  mm2-gb: GPU Accelerated Minimap2 for Long Read DNA Mapping

  Juechu Dong, Xueshen Liu, Harisankar Sadasivan, Sriranjani Sitaraman, Satish Narayanasamy

  [code] [preprint]

  

  🌟Performance Boost: Accelerate bottleneck step (chaining) of state-of-art long sequence mapping tool minimap2 by 2.57x-5.33x on GPU.
  🌟Scales well: Optimize towards ultra long reads of 50kb+ to accommodate genome sequencing technology trend.
  🌟Open Sourced! with active maintainance and optimization! Welcome community contributions~

• 2021 Feb - 2021 Apr

  Out-of-Order Processor Design

  EECS470 Computer Architecture Project

  

  Design an out-of-order, 3-way scalar processor based on R10K design using system verilog. Add additional feature load store queue, advance branch predictor and cache heriachy.

Leadership

• Coordinator

  Computer Engineering Lab Reading Group

  Organize weekly paper reading presentations and discussions.
  Host talks from visiting researchers and professors.

• Co-Founder & Vice President

  UM-SJTU Joint Institute Alumni Association

  Alumni Engagement: Organize alumni and student gatherings.
  Relationship Building: Involve in expanding SJTU - UM collaborations, connecting to JI sponsors, and building industry relationships.
  Career Advising: Organize students career development workshops.
  Welcoming: Host new student orientation events, organize airport pickups, and offer settle down help.
  Student Support: Support students during the stressful transition to start in a new university in a new country, and during urgent crisis.

  

Teaching

• FA2023

  Graduate Student Instructor: EECS570 Parallel Computer Architecture

  with Prof. Ran Dresliski @UMich
• FA2023

  Graduate Student Instructor: EECS471 CUDA Programming

  with Dr. Valeriy Tenishev @UMich
• FA2021, WN2022

  Instructional Aid: EECS470 Computer Architecture

  with Prof. Mark Brehob and Prof. Ronald Dreslinski @UMich

  Teach out of order processor design topics including branch prediction, pipelines, prefetching, caches etc. Hold lab sessions and develop exam problems regarding OoO processor design.

• SP2021

  Teaching Assistant: VE401 Probabilistic Methods in Eng.

  Instructor Dr. Horst Hohberger @SJTU-UM Joint Institute

  Probability theory and statistics is interesting, important but often misunderstood. From a wonderful piecs of data one can draw non-sense conclusion if probabalistic methods are not used in the right way. While dealing with computer security, it’s important that we can come to a conclusion that sensitive data is “almost impossible” to leak.
  

  
• SU2020

  Teaching Assistant: VP260 Honors Physics

  Instructor Dr. Mateusz Krzyzosiak @SJTU-UM Joint Institue.

  I enjoy teaching and want to devote my energy towards helping students. It was a remote semster and everyone was isolated and very stressful. I was lucky to be able to help and support students and be part of this wonderful teaching team.