SelectedWorks - Minsu Choi

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Selected Works of Minsu Choi

Associate Professor

Minsu Choi received his Ph.D. degree from Oklahoma State University in 2002. Then, he joined the Department of Electrical and Computer Engineering at Missouri University of Science & Technology in 2003.

His research mainly focuses on High-performance computer Architecture & VLSI, Heterogeneous computing, Trustworthy computing, Embedded Systems, Fault Tolerance, Reliability Modeling and Analysis, Configurable Computing, Parallel & Distributed Systems, Dependable Instrumentation & Measurement. He is a senior member of IEEE and a member of ACM, KSEA, Sigma Xi and Golden Key.

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About Minsu Choi

Minsu Choi received his Ph.D. degree from Oklahoma State University in 2002. Then, he joined the Department of Electrical and Computer Engineering at Missouri University of Science & Technology in 2003.

His research mainly focuses on High-performance computer Architecture & VLSI, Heterogeneous computing, Trustworthy computing, Embedded Systems, Fault Tolerance, Reliability Modeling and Analysis, Configurable Computing, Parallel & Distributed Systems, Dependable Instrumentation & Measurement. He is a senior member of IEEE and a member of ACM, KSEA, Sigma Xi and Golden Key.

A Compensation Technique for Threshold Mismatch in Sub-Threshold Current Mirror

Proceedings of the 2021 IEEE Microelectronics Design and Test Symposium (2021, Albany, NY) (2021)

Yixuan He, Minsu Choi and Yong-Bin Kim

A novel compensation method is proposed to eliminate the threshold mismatch in sub-threshold current mirror. The gate voltage of transistor ...

A Tunable High-Gain Low-Noise Transimpedance Amplifier for Biosensing

Proceedings of the 63rd International Midwest Symposium on Circuits and Systems (2020)

Yixuan He, Minsu Choi and Yong Bin Kim

A low-noise transimpedance amplifier with tunable high gain is presented in this paper. It uses an improved two-stage topology in ...

Novel Area-Efficient Null Convention Logic based on CMOS and Gate ...

Journal of Semiconductor Technology and Science (2020)

Prashanthi Metku, Kyung Ki Kim and Minsu Choi

Null convention logic (NCL) is a promising delay insensitive paradigm for constructing asynchronous circuits. Traditionally, NCL circuits are implemented utilizing ...

Energy-Performance Scalability Analysis of a Novel Quasi-Stochastic Computing Approach

Journal of Low Power Electronics and Applications (2019)

Prashanthi Metku, Ramu Seva and Minsu Choi

Stochastic computing (SC) is an emerging low-cost computation paradigm for efficient approximation. It processes data in forms of probabilities and ...

Area Efficient Multi-Threshold Null Convenction Logic

Proceedings of the 16th International SoC Design Conference (2019, Jeju, South Korea) (2019)

Prashanthi Metku, Minsu Choi, Kyung Ki Kim and Yong-Bin Kim

Multi-Threshold null convention logic (MTNCL) is a commonly used asynchronous paradigm for designing low power NCL circuits. Traditionally, MTNCL circuits ...

Optimization of Null Convenction Logic using Gate Diffusion Input

Proceedings of the 16th International SoC Design Conference (2019, Jeju, South Korea) (2019)

Prashanthi Metku, Minsu Choi, Kyung Ki Kim and Yong-Bin Kim

Null convention logic is a commonly used delay insensitive paradigm for designing asynchronous circuits. Traditionally, NCL circuits are implemented using ...

Generalized Adaptive Variable Bit Truncation Method for Approximate Stochastic Computing

Proceedings of the 2018 International SoC Design Conference (2018, Daegu, South Korea) (2018)

Keerthana Pamidimukkala, Kyung Ki Kim, Yong-Bin Kim and Minsu Choi

Stochastic computing as a computing paradigm is currently undergoing revival as the advancements in technology make it applicable especially in ...

Low-Power Null Convention Logic Multiplier Design based on Gate Diffusion ...

Proceedings of the 2018 International SoC Design Conference (2018, Daegu, South Korea) (2018)

Prashanthi Metku, Kyung Ki Kim, Yong-Bin Kim and Minsu Choi

The increasing power consumption in the synchronous circuits is the major concern in the semiconductor industry. The major contributor to ...

Low-Power Null Convention Logic Design Based on Modified Gate Diffusion ...

Proceedings of the 14th International SoC Design Conference (2017, Seoul, South Korea) (2018)

Prashanthi Metku, Ramu Seva, Kyung Ki Kim, Yong-Bin Kim, et al.

Null Convention Logic (NCL) is the one of the well-known clock-less approaches for designing asynchronous logic circuits. The complementary metal ...

Variable Bit Truncation Technique for Approximate Stochastic Computing (ASC)

Proceedings of the 14th International SoC Design Conference (2017, Seoul, South Korea) (2018)

R. Seva, P. Metku, Kyung Ki Kim, Yong-Bin Kim, et al.

Lately, stochastic computing (SC) has been found to be significantly advantageous in image processing applications because of its lower hardware ...

Dynamic Temperature Aware Scheduling for CPU-GPU 3D Multicore Processor with ...

Journal of Semiconductor Technology and Science (2018)

Hossein Pourmeidani, Ajay Sharma, Kyoshin Choo, Mainul Hassan, et al.

The 3D stacked integration of CPU, GPU and DRAM dies is a rising horizon in chip fabrication, where dies are ...

Energy-Efficient FPGA-Based Parallel Quasi-Stochastic Computing

Journal of Low Power Electronics and Applications (2017)

Ramu Seva, Prashanthi Metku and Minsu Choi

The high performance of FPGA (Field Programmable Gate Array) in image processing applications is justified by its flexible reconfigurability, its ...

Adaptive Multi-Path BCH Decoder to Alleviate Hotspot-Induced DRAM Bit Error ...

Journal of Semiconductor Technology and Science (2017)

Prashanthi Metku, Ramu Seva, Kyung Ki Kim, Yong-Bin Kim, et al.

A 3D heterogeneous processor (commonly termed as 3DHP) integrates multiple processor (such as CPU/GPU) and DRAM dies, interconnected vertically by ...

Approximate Stochastic Computing (ASC) for Image Processing Applications

Proceedings of the International SoC Design Conference (2016, Jeju, South Korea) (2016)

Ramu Seva, Prashanthi Metku, Kyung Ki Kim, Yong-Bin Kim, et al.

SC (stochastic computation) has been found to be very advantageous in image processing applications because of its lower area consumption ...

Current Mode Four-Quadrant Multiplier Design using CNTFET

Proceedings of the International SoC Design Conference (2016, Jeju, South Korea) (2016)

Gyunam Jeon, Minsu Choi, Kyung Ki Kim and Yong-Bin Kim

This paper proposes presents a low power and highspeed four-quadrant analog multiplier in the current mode based on dual translinear ...

Hybrid GDI-NCL for Area/Power Reduction

Proceedings of the International SoC Design Conference (2016, Jeju, South Korea) (2016)

Prashanthi Metku, Ramu Seva, Kyung Ki Kim, Yong-Bin Kim, et al.

Null Convection Logic is a well-known paradigm for designing asynchronous logic circuits. The conventional CMOS-based NCL designs suffers larger area ...

Parallel Decoding for Multi-Stage BCH Decoder

Proceedings of the International SoC Design Conference (2016, Jeju, South Korea) (2016)

Prashanthi Metku, Ramu Seva, Kyung Ki Kim, Yong-Bin Kim, et al.

3D heterogeneous processor (commonly termed as 3DHP) integrating multiple processor (such as CPU/GPU) and DRAM dies vertically interconnected by a ...

Multi-Stage BCH Decoder to Mitigate Hotspot-Induced Bit Error Variation

Proceedings of the International SoC Design Conference: SoC for Internet of Everything (IoE) (2015, Gyeongju, South Korea) (2015)

Prashanthi Metku, Ramu Seva, Kyung Ki Kim and Minsu Choi

3D heterogeneous integration (commonly termed as 3DIC) of CPU, GPU and DRAM dies vertically interconnected by a massive number of ...

Silent Data Corruption (SDC) Vulnerability of GPU on Various GPGPU ...

Proceedings of the International SoC Design Conference: SoC for Internet of Everything (IoE) (2015, Gyeongju, South Korea) (2015)

Manoj Vishwanathan, Ronak Shah, Kyung Ki Kim and Minsu Choi

GPU (Graphics Processing Unit) is emerging as a key 3D/2D graphics and parallel workload accelerator in various SoC applications. As ...

Design, Test, and Repair of MLUT (Memristor Look-Up Table) Based ...

IEEE Journal of Emerging and Selected Topics in Circuits and Systems (2014)

Veeresh Anilkumar Hongal, Raghavendra Kotikalapudi and Minsu Choi

The recently proposed nanoscale asynchronous crossbar architecture based on memristor-based look up table (MLUT) combines the advantages of nanoscale memristor ...

Asynchronous Circuit Design using New High Speed NCL Gates

Proceedings of the International SoC Design Conference (2014, Jeju, South Korea) (2014)

Minsu Choi, Byung-Ho Kang, Yong-Bin Kim and Kyung Ki Kim

The delay-insensitive Null Convention Logic (NCL) as one of innovative asynchronous logic design methodologies has many advantages of inherent robustness, ...

Modulo 2ⁿ + 1 squarer design for efficient hardware implementation

Proceedings of the International SoC Design Conference (2014, Jeju, South Korea) (2014)

Rajashekhar Reddy Modugu, Yong-Bin Kim, Kyung Ki Kim and Minsu Choi

In this work, an efficient hardware architecture of modulo 2n + 1 squarer is proposed and validated. The proposed modulo ...

On-Chip Aging Prediction Circuit in Nanometer Digital Circuits

Proceedings of the International SoC Design Conference (2014, Jeju, South Korea) (2014)

Byunghyun Jang, Jin Kyung Lee, Minsu Choi and Kyung Ki Kim

In nanometer technology, accurate circuit aging prediction of MOSFET digital circuits caused by aging phenominon is one of the most ...

Algorithmic GPGPU Memory Optimization

Journal of Semiconductor Technology and Science (2014)

Byunghyun Jang, Minsu Choi and Kyung Ki Kim

The performance of General-Purpose computation on Graphics Processing Units (GPGPU) is heavily dependent on the memory access behavior. This sensitivity ...

Asynchronous Advanced Encryption Standard Hardware with Random Noise Injection for ...

Journal of Electrical and Computer Engineering (2014)

Siva Pavan Kumar Kotipalli, Yong-Bin Kim and Minsu Choi

This work presents the design, hardware implementation, and performance analysis of novel asynchronous AES (advanced encryption standard) Key Expander and ...