ISSCC 2016 CNN Chip Featured in IEEE Spectrum April 2016 Issue
2014 IDEC SoC Congress Chip Design Contest Best Design Award
The 32nd IEEE ICCD Best Paper Award
A Forwarded-Clock Receiver With Constant and Wide-Range Jitter-Tracking Bandwidth
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
Jan. 16, 2017신원규씨의 논문이 TC에 게재 승인 되었습니다.
*제목: Rank-Level Parallelism in DRAM
Dec. 22, 20162016년 12월 22일 오전 11시에 김현욱씨의 석사학위 디펜스가 있습니다.
*주제: A Kernel Decomposition Architecture for Binary-weight Convolutional Neural Networks
Dec. 21, 2016최영재씨의 논문이 WACV 2017에 발표 승인 되었습니다.
*제목: Hardware-Centric Vision Processing for Mobile IoT Environment Exploiting Approximate Graph cut in Resistor Grid
Dec. 8, 20162016년 12월 8일 오후 4시에 최명훈씨의 석사학위 디펜스가 있습니다.
*주제: An Energy-Efficient Sparse Neuromorphic System with On-Chip Learning
Nov. 30, 20162016년 11월 30일 오후 4시에 김용훈씨의 박사학위 디펜스가 있습니다.
*주제: An Input Data and Clock Jitter Tolerant Digital CDR for LCD Intra-Panel Interface
Nov. 21, 20162016년 11월 21일 오후 2시에 신원규씨의 박사학위 디펜스가 있습니다
*주제: DRAM 레이턴시를 줄이기 위한 아키텍처 연구
May 21, 20165월 21일에 연구실 홈커밍데이 행사가 있었습니다. Read More
April 12, 2016우리 연구실 딸기파티가 있었습니다. Read More
Feb. 25, 20162016년 연구실 신입생 환영회 및 졸업생 송별회가 있었습니다. Read More
Feb. 19, 20162016년 졸업식이 있었습니다. Read More
Recently Accepted Papers
Journal (to be published)
|Wongyu Shin, Jaemin Jang, Jungwhan Choi, Jinwoong Suh, Yongkee Kwon, Youngsuk Moon, Lee-Sup Kim|
|Rank-Level Parallelism in DRAM|
|IEEE Transactions on Computers, 2017|
|Yong-Hun Kim, Taeho Lee, Hyunkyu Jeon, Dongil Lee, Lee-Sup Kim|
|An Input Data and Power Noise Inducing Clock Jitter Tolerant Reference-less Digital CDR for LCD Intra-Panel Interface|
|IEEE Transactions on Circuits and Systems I, 2016|
|Jaemin Jang, Wongyu Shin, Jungwhan Choi, Jinwoong Suh, Yongkee Kwon, Yongju Kim, Lee-Sup Kim|
|Refresh-Aware Write Recovery Memory Controller|
|IEEE Transactions on Computers, 2016|
Conference (to be presented)
|Yeongjae Choi, Jun-Seok Park, Lee-Sup Kim|
|Hardware-Centric Vision Processing for Mobile IoT Environment Exploiting Approximate Graph cut in Resistor Grid|
|IEEE Winter Conference on Applications of Computer Vision, 2017|