International Journals

[25] I. Moghaddasi, G. Jaberipur, D. Javaheri and B.-G. Nam, "RNPE: An MSDF and Redundant Number System-Based DNN Accelerator Engine," IEEE Access, vol. 12 July. 2024

[24] I. Moghaddasi, B.-G. Nam, "Enhancing Computation-Efficiency of Deep Neural Network Processing on Edge Devices through Serial/Parallel Systolic Computing," MDPI Machine Learning and Knowledge Extraction 6 (3), 1484-1493, July. 2024

[23] S. Choi, B.-G. Nam, "A Filter-Driven Integral Image Generation Method for Scalable Image Resolution," Int J Intell Syst Appl Eng, vol. 12, no. 4, pp. 1166–1168, July. 2024.

[22] D.-J. Chang, B.-G. Nam, and S.-T. Ryu, "MixedNet: Network Design Strategies for Cost-Effective Quantized CNNs," IEEE Access, Vol. 9, Aug. 2021 (SCIE)

[21] S. Choi, S. Cho, and B.-G. Nam, "An Area-efficient Memory-based Multiplier Powering Eight Parallel Multiplications for Convolutional Neural Network Processors," IET Electronics Letters (EL), Vol. 57, No. 15, May. 2021 (SCI)

[20] D.-J. Chang, B.-G. Nam, and S.-T. Ryu, "Compact Mixed-Signal Convolutional Neural Network Using a Single Modular Neuron," IEEE Trans. on Circuits and Systems I (TCAS-I), Vol. 67, No. 12, Dec. 2020 (SCI)

[19] H.-G. Do, S. Choi, J. Woo, A. Kim, and B.-G. Nam, "A Self-Powered Always-On Vision-based Wake-up Detector for Wearable Gesture User Interfaces," IEIE Journal of Semiconductor Technology and Science (JSTS), Vol. 19, No. 4, Aug. 2019 (SCIE)

[18] H.-G. Do, S. Choi, J. Hwang, A. Kim, and B.-G. Nam, "A Low-Power Real-Time Hidden Markov Model Accelerator for Gesture User Interface on Wearable Devices," IEIE Journal of Semiconductor Technology and Science (JSTS), Vol. 19, No. 4, Aug. 2019 (SCIE)

[17] B.-G. Nam, "A Multifunction Unit for Matrix, Vector and Elementary Functions Computation in Mobile GPU Shaders," IEIE Journal of Semiconductor Technology and Science (JSTS), Vol. 19, No. 1, Feb. 2019 (SCIE)

[16] S. Choi, S. Cho, J. Park, and B.-G. Nam, "Earliest Virtual Deadline Zero Laxity Scheduling for Improved Responsiveness of Mobile GPUs," IEIE Journal of Semiconductor Technology and Science (JSTS), Vol. 17, No. 1, Feb. 2017 (SCIE)

[15] S. Choi, H. Lee, and B.-G. Nam, "An Energy-Efficient Matching Accelerator Using Matching Prediction for Mobile Object Recognition," IEIE Journal of Semiconductor Technology and Science (JSTS), Vol. 16, No. 2, Apr. 2016 (SCIE)

[14] I. Hong, G. Kim, Y. Kim, D. Kim, B.-G. Nam, and H.-J. Yoo, "A 27mW Reconfigurable Marker-less Logarithmic Camera Pose Estimation Engine for Mobile Augmented Reality Processor," IEEE Journal of Solid-State Circuits (JSSC), Vol. 50, No. 11, Nov. 2015 (SCI)

[13] J.-W. Choi, and B.-G. Nam, "A Fast and Cycle Accurate Space Processor Emulator based on Dynamic Binary Translator," JSASS Transactions of the Japan Society for Aeronautical and Space Sciences (TJSASS), Vol. 58, No. 3, May, 2015 (SCI)

[12] J. Hwang, S. Choi, and B.-G. Nam, "An Energy-Efficient 64-bit Prefix Adder based on Semidynamic and Bypassing Structures," IEIE Journal of Semiconductor Technology and Science (JSTS), Vol. 15, No. 1, Feb. 2015 (SCIE)

[11] J. Ahn, S. Choi, and B.-G. Nam, "A Reconfigurable Lighting Engine for Mobile GPU Shaders," IEIE Journal of Semiconductor Technology and Science (JSTS), Vol. 15, No. 1, Feb. 2015 (SCIE)

[10] S. Choi, J. Ahn, K. Byun, and B.-G. Nam, "Energy-efficient static sparse-tree adder based on MUX-less bypassing architecture," IET Electronics Letters (EL), Vol. 50, No. 25, Dec. 2014 (SCI)

[9] S. Choi, G. Kim, H.-J. Yoo, and B.-G. Nam, "Hybrid radix-4/-8 truncated multiplier for mobile GPU applications," IET Electronics Letters (EL), Vol. 50, No. 23, Nov. 2014 (SCI)

[8] J. Park, I. Hong, G. Kim, B.-G. Nam, and H.-J. Yoo, "Intelligent Network-on-Chip With Online Reinforcement Learning for Portable HD Object Recognition Processor," IEEE Trans. on Circuits and Systems I (TCAS-I), Vol. 61, No.2, Feb. 2014 (SCI)

[7] J. Oh, G. Kim, B.-G. Nam, and H.-J. Yoo, "A 57mW 12.5µJ/Epoch Embedded Mixed-Mode Neuro-Fuzzy Processor for Mobile Real-Time Object Recognition," IEEE Journal of Solid-State Circuits (JSSC), Vol. 48, No.11, Nov. 2013 (SCI)

[6] B.-G. Nam and H.-J. Yoo, "An Embedded Stream Processor Core based on Logarithmic Arithmetic for a Low-Power 3D Graphics SoC," IEEE Journal of Solid-State Circuits (JSSC), Vol. 44, No. 5, May, 2009 (SCI)

[5] B.-G. Nam, H. Kim, and H.-J. Yoo, "Power and Area Efficient Unified Computation of Vector and Elementary Functions for Handheld 3D Graphics Systems," IEEE Transactions on Computers (TC), Vol. 57, No. 4, Apr. 2008 (SCI)

[4] B.-G. Nam, J. Lee, K. Kim, S. Lee, and H.-J. Yoo, "Cost-Effective Low-Power Graphics Processing Unit for Handheld Devices," IEEE Communications Magazine, Vol. 46, No. 4, Apr. 2008 (SCI)

[3] B.-G. Nam, H. Kim, and H.-J. Yoo, "A Low-Power Unified Arithmetic Unit for Programmable Handheld 3D Graphics Systems," IEEE Journal of Solid-State Circuits (JSSC), Vol. 42, No. 8, Aug. 2007 (SCI)

[2] H. Kim, B.-G. Nam, J.-H. Sohn, J.-H. Woo, and H.-J. Yoo., "A 231MHz, 2.18-mW 32-bit Logarithmic Arithmetic Unit for Fixed-Point 3-D Graphics System," IEEE Journal of Solid-State Circuits (JSSC), Vol. 41, No. 11, Nov. 2006 (SCI)

[1] B.-G. Nam, M.-W. Lee, and H.-J. Yoo, "Development of a 3-D Graphics Rendering Engine with Lighting Acceleration for Handheld Multimedia Systems," IEEE Transactions on Consumer Electronics (TCE), Vol. 51, No. 3, Aug. 2005 (SCI)

Domestic Journals

[7] 황재민, 남병규, "웨어러블 운영체제의 동향 및 전망," 전자공학회지, Vol. 42, No. 6, pp. 46-55, June 2015

[6] 주재욱, 최성림, 안종훈, 남병규, "웨어러블 기기 UI/UX를 위한 SoC 설계기술 동향," 전자공학회지, Vol. 41, No. 11, pp. 20-29, Nov. 2014

[5] 안종훈, 최성림, 박종현, 주재욱, 남병규, "모바일 GPU 기술 동향," 정보과학회지, Vol. 32, No. 5, pp. 9-21, May, 2014

[4] 황재민, 최종욱, 최성림, 남병규, "비x86 플랫폼 상에서의 CUDA 컴퓨팅을 위한 QEMU 및 GPGPU-Sim 기반 시뮬레이션 프레임워크 개발," 한국산업정보학회논문지, Vol, 19, No. 2, pp. 15-22, Apr. 2014

[3] 안종훈, 최성림, 남병규, "저전력 바이패싱 Booth 곱셈기 설계," 한국산업정보학회논문지, Vol. 18, No. 5, pp. 67-72, Oct. 2013

[2] 최종욱, 남병규, "PCI 기반 LEON2-FT 프로세서를 위환 시스템 소프트워어 설계 및 시뮬레이션," 통신위성우주산업연구회논문지, Vol. 8, No. 1, pp. 54-60, Mar. 2013

[1] 최종욱, 남병규, "병렬처리 기반의 위성 탑재소프트웨어 시뮬테이터 설계 및 개발," 통신위성우주산업연구회논문지, Vol. 7, No. 2, pp.80-86, Sept. 2012

International Conferences

[16] H.-G. Do, S. Choi, J. Woo, A. Kim, and B.-G. Nam, "A Self-powered Always-On Vision-based Wake-up Detector for Wearable Gesture User Interfaces," IEEE Asian Solid-State Circuits Conference (A-SSCC) 2017

[15] H.-G. Do, S. Choi, J. Hwang, Kim, and B-G. Nam, "A LowPower Real-Time Hidden Markov Model Accelerator for Gesture fvUser Interface on Wearable Devices," IEEE Asian Solid-State Circuits Conference (A-SSCC) 2016

[14] I. Hong, G. Kim, Y. Kim, D. Kim, B-G. Nam, and H.-J. Yoo, "A 27mW Reconfigurable Marker-Less Logarithmic Camera Pose Estimation Engine for Mobile Augmented Reality Processor," IEEE Asian Solid-State Circuts Conference (A-SSCC) 2014

[13] J. Park, J. Hwang, and B.-G. Nam, "Load Balancing Framework with Zero Copy for Heterogeneous Multiprocessors in Mobile Computing," IEMEK International Symposium on Embedded Technology (ISET) 2014

[12] J. Park, B.-G. Nam, and H.-J. Yoo, "A High-throughput 16x Super Resolution Processor for Real-Time Object Recognition SOC," IEEE European Solid-State Circuits Conference (ESSCIRC) 2013

[11] B-G. Nam, J. Lee, K. Kim, S. Lee, and H.-J. Yoo, "A 52.4mW 3D Graphics Processor with 141Mvertices/s Vertex Shader and 3 Power Domains of Dynamic Voltage and Frequency Scaling," IEEE Internabonal Solid-State Circuits Conference (ISSCC) 2007

[10] B.-G. Nam, J. Lee, K. Kim, S. Lee, and H.-J. Yoo, "A Low-Power Handheld GPU using Logarithmic Arithmetic and Triple DVFS Power Domains," ACM SIGGRAPH conference on Graphics Hardware (GH) 2007

[9] B.-G. Nam and H.-J. Yoo, "A Low-power Vector Processor using Logarithmic Arithmebc for Handheld 3D Graphics Systems," IEEE European Solid-State Circuits Conference (ESSCIRC) 2007

[8] B.-G. Nam and H.-J. Yoo, "A 28.5mW 2.8GFLOPS Floating-point Multifunction Unit for Handheld 3D Graphics Processors," IEEE Asian Solid-State Circuits Conference (A-SSCC) 2007

[7] J. Lee, B.-G. Nam, S.-J. Song, N. Cho, and H.-J. Yoo, "A Power Management Unit with Continuous Co-Lockng of Clock Frequency and Supply Voltage for Dynamic Voltage and Frequency Scaling," IEEE International Symposium on Circuits and Systems (ISCAS) 2007

[6] B.-G. Nam, H. Kim, and H.-J. Yoo, "A Low-Power Unified Arithmetic Unit for Programmable Handheld 3-D Graphics Systems," IEEE Custom Integrated Circuits Conference (CICC) 2006

[5] B.-G. Nam, H. Kim, and H.-J. Yoo, "A 210MHz 15mW Unified Vector and Transcendental Function Unit for Handheld 3-D Graphics Systems," IEEE Asian Solid-State Circuts Conference (A-SSCC) 2006

[4] H. Kim, B.-G. Nam, J.-H. Sohn, and H.-J. Yoo, "A 231MHz, 2.18mW 32-bit Logarithmetic Arithmetic Unit for Fixed-Point 3D Graphics System," IEEE Asian Solid-State Circuits Conference (A-SSCC) 2005

[3] M.-W Lee, B.-G. Nam, and H.-J. Yoo, "A Fixed-Point 3D Graphics Library with Energy-Efficient Cache Architecture for Mobile Multimedia Systems," IEEE Internabonal Symposium on Circuits and Systems (ISCAS) 2005

[2] R. Woo, S. Choi, J.-H. sohn, S.-J. song, Y.-D. Bae, C.-W. Yoon, B.-G. Nam, J.-H. Woo, S.-E. Kim, I.-c. Park, S. Shin, K.-D. Yoo, J.-Y. Chung, and H.-J. Yoo, "A 210mW Graphics LSI Implementing Full 3D Pipeline with 264Mtexels/s Texturing for Mobile Multimedia Appicabons," IEEE International Solid-State Circuits Conference (ISSCC) 2003

[1] S.-J. Lee, S.-J. Song, K. Lee, J.-H. Woo, S.-E. Kim, B.-G. Nam, and H.-J. Yoo, "An 800MHz Star-Connected On-Chip Network for Application to Systems on a Chip," IEEE International Solid-State Circuits Conference (ISSCC) 2003

Domestic Conferences

[2] 김현학, 도현구, 최성림, 최종욱, 남병규, "자율 위성 시스템을 위한 MicroPython 기반 OBCP 엔진 구현," 2017추계학술대회, 한국항공우주학회
[1] 우준식, 남병규, "바이패싱 구조를 이용한 저전력 전가산기 설계," 2014 SoC학술대회, 대한전자공학회

[9] B.-G. Nam and S. Choi, "Integral Image Generation Apparatus and Method," Korea Patent (pending) 10-2021-0071736 (June 2, 2021)

[8] B.-G. Nam, S. Cho, H.-G. Do, and S. Choi, "Parallel Multiplication Apparatus Using Multi Port Memory," Korea Patent 10-2371451 (Mar. 2, 2022)

[7] B.-G. Nam, "Arithmetic apparatus for multi-function unit," Korea Patent 10-2199517 (Dec. 31, 2020)

[6] S. Choi, J. Hwang, and B.-G.Nam, "Motion direction search apparatus based on binary search," Korea Patent 10-2095235 (Mar. 25, 2020)

[5] S. Choi, S. Cho, J. Park, and B.-G. Nam, 'Task scheduling method for an improved responsiveness of processors without the violations of virtual deadlines," Korea Patent 10-2012182 (Aug. 13, 2019)

[4] S. Choi, J. Ahn, J. Park, J. Joo, and B.-G. Nam, "Appratus for computing platform robust to environment noises," Korea Patent 10-1915182 (Oct. 30, 2018)

[3] J. Hwang, S. Choi and B.-G. Nam, "Energy-effcient prefix adder based on semidynamic and bypassing structures," Korea Patent 10-1618780 (Apr. 29, 2016)

[2] B.-G. Nam and H.-J. Yoo, "Arithmetic Apparatus for Multi-Function Unit and Method," United States Patent (Mar. 31, 2008)

[1] B.-G. Nam and H.-J. Yoo, "Apparatus and Method for Calculating in 3D Graphics Systems," Korea Patent 10-0649111 (Nov. 16, 2006)