• Research
    ISSCC 2016 CNN Chip Featured in IEEE Spectrum April 2016 Issue
  • Award
    2014 IDEC SoC Congress Chip Design Contest Best Design Award
  • Award
    The 32nd IEEE ICCD Best Paper Award
  • Research
    A Forwarded-Clock Receiver With Constant and Wide-Range Jitter-Tracking Bandwidth
  • Award
    HPCA 2014 Best Paper Runner-Up

Our Convolutional Neural Network(CNN) chip presented at ISSCC 2016 is covered in the article "Neural Networks on the Go" in the IEEE Spectrum April 2016 Issue.

Related paper: "A 1.42TOPS/W Deep Convolutional Neural Network Recognition Processor for Intelligent IoE Systems" by Jaehyeong Sim

Yong-Hun Kim, Young-Ju Kim, and Tae-Ho Lee (Advisor Lee-Sup Kim) received “Best Design Award” in 2014 IDEC SoC Congress Chip Design Contest.

Related paper: "A 21Gb/s, 1.63pJ/bit Adaptive CTLE and 1-tap DFE with Single Loop Spectrum Balancing Method in 65nm CMOS" by Yong-Hun Kim

Jaehyeong Sim, Jun-Seok Park, and Seungwook Paek (Advisor Lee-Sup Kim) received “Best Paper Award” in The 32nd IEEE International Conference on Computer Design.

Related paper: "Timing Error Masking by Exploiting Operand Value Locality in SIMD Architecture" by Jaehyeong Sim

A source synchronous architecture with constant and wide jitter-tracking bandwidth (JTB) is presented. The proposed receiver is based on an injection-locked oscillator (ILO), which provides jitter filtering and phase deskew simultaneously. While using only the ILO has intrinsic two dependence problems (JTB versus deskew and JTB versus a voltage-controlled oscillator tuning range required for 1 unit interval deskew), the proposed receiver makes them independent. Therefore, the proposed receiver can achieve the optimal JTB in a wide range by controlling deskew phase and JTB independently. A test chip was implemented to prove 11Gb/s data recovery with constant 70MHz to 1GHz JTB in 0.13μm CMOS.

Related paper: "A Forwarded-Clock Receiver With Constant and Wide-Range Jitter-Tracking Bandwidth" by Sang-Hye Chung

Wongyu Shin, Jeongmin Yang, and Jungwhan Choi (Advisor Lee-Sup Kim) received “Best Paper Runner-Up Award” in HPCA 2014.

Related paper: "NUAT: A Non-Uniform Access Time Memory Controller" by Wongyu Shin

Latest News

May 21, 2016

5월 21일에 연구실 홈커밍데이 행사가 있었습니다. Read More

April 12, 2016

우리 연구실 딸기파티가 있었습니다. Read More

Feb. 25, 2016

2016년 연구실 신입생 환영회 및 졸업생 송별회가 있었습니다. Read More

Feb. 19, 2016

2016년 졸업식이 있었습니다. Read More

Feb. 4, 2016

심재형씨가 ISSCC 학회 참석차 출장을 다녀왔습니다. Read More

Jan. 12, 2016

김민혜씨의 논문이 ISCAS에 accept 되었습니다. Read More

Dec. 17, 2015

신원규씨의 논문이 TC에 accept 되었습니다. Read More

Dec. 4, 2015

이동일씨의 논문이 TCAS-II에 accept 되었습니다. Read More

Oct. 13, 2015

심재형씨의 논문이 ISSCC에 accept 되었습니다. Read More

Aug. 16, 2015

신원규씨의 논문이 TC에 accept 되었습니다. Read More

Recently Accepted Papers

Journal (to be published)

Taeho Lee, Yong-Hun Kim, Lee-Sup Kim
A 5 Gb/s Digital Clock and Data Recovery Circuit with Reduced DCO Supply Noise Sensitivity Utilizing Coupling Network
IEEE Transactions on Very Large Scale Integration Systems, 2016
Jun-Seok Park, Hyo-Eun Kim, Hong-Yun Kim, Jaeyoung Lee, Lee-Sup Kim
A Vision Processor with a Unified Interest Point Detection and Matching Hardware for Accelerating Stereo Matching Algorithm
IEEE Transactions on Circuits and Systems for Video Technology, 2015