Journals

[J5] Quality Configurable Approximate DRAM
          Arnab Raha, Soubhagya Sutar, Hrishikesh Jayakumar, and Vijay Raghunathan
          (under review, IEEE Transactions on Computers, 2016)
[J4]
Energy-Aware Memory Mapping for Hybrid Memory MCUs in Intermittently Powered IoT Devices
          Hrishikesh Jayakumar, Arnab Raha, Jacob Stevens, and Vijay Raghunathan

          (under review, ACM Transactions on Embedded Computing Systems, 2016)
[J3] Sleep-Mode 
Voltage Scaling: Enabling SRAM Data Retention at Ultra-Low Power in Embedded Microcontrollers
          Hrishikesh Jayakumar, Arnab Raha, and Vijay Raghunathan
         (Accepted for publication. To  appear in ACM Transactions on Embedded Computing Systems, Special Issue on Emerging Technologies in Embedded Software and Systems, 2016)
[J2]
QuickRecall: A HW/SW Approach for Computing across Power Cycles in Transiently Powered Computers [ACM]
           Hrishikesh Jayakumar, Arnab Raha, Woo Suk Lee, and Vijay Raghunathan

          ACM Journal of Emerging Technologies in Computing Systems (JETC), Special Issue on Advances in Design for Ultra-Low Power Circuits and
          Systems in Emerging Technologies, Article 8, August 2015
[J1]
Input-Based Dynamic Reconfiguration of Approximate Arithmetic Units for Video Encoding [IEEE]
           Arnab Raha,
 Hrishikesh Jayakumar, and Vijay Raghunathan
           Very Large Scale Integration (VLSI) Systems, IEEE Transactions on , no.99, pp.1,1, 2015

Conferences

[C9] Energy-Aware Memory Mapping for Hybrid FRAM-SRAM MCUs in IoT Edge Devices (Best paper award) [IEEE][Paper]
          Hrishikesh Jayakumar, Arnab Raha, and Vijay Raghunathan

          IEEE/ACM International Conference on VLSI Design (VLSID), 2016
[C8] Energy-Efficient System Design for IoT Devices [IEEE]
           Hrishikesh Jayakumar, Arnab Raha, Younghyun Kim, Soubhagya Sutar, Woo Suk Lee, and Vijay Raghunathan

           IEEE 21st Asia and South Pacific Design Automation Conference (ASP-DAC), 2016
[C7] Quality-Aware Data Allocation in DRAM for Energy Efficient Approximate Computing [IEEE]
           Arnab Raha, Hrishikesh Jayakumar, Soubhagya Sutar, and Vijay Raghunathan

           ACM International Conference on Compilers, Architectures and Synthesis of Embedded Systems (CASES), 2015, pp.89-98, 4-9, Oct. 2015
[C6]
When They Are Not Listening: Harvesting Power from Idle Sensors in Embedded Systems [IEEE]
           Woo Suk Lee, Hrishikesh Jayakumar, and Vijay Raghunathan

          IEEE International Green Computing Conference (IGCC) 2014, Dallas, Texas, vol., no., pp.1,10, 3-5, November 2014
[C5]
Hypnos: An Ultra-Low Power Sleep Mode with SRAM Data Retention for Embedded Microcontrollers [ACM]
           Hrishikesh Jayakumar, Arnab Raha, and Vijay Raghunathan

          ACM Proceedings of the 2014 International Conference on Hardware/Software Codesign and System Synthesis (CODES '14), pp. 11.1-11.10,2014
[C4]
Powering the Internet of Things [ACM]
           Hrishikesh Jayakumar, Kangwoo Lee, Woo Suk Lee, Arnab Raha, Younghyun Kim, and Vijay Raghunathan

          ACM International Symposium on Low Power Electronics and Design (ISLPED) 2014, pp. 375-380, 2014
[C3]
A Power Efficient Video Encoder using Reconfigurable Approximate Arithmetic Units [IEEE]
          Arnab Raha, Hrishikesh Jayakumar, and Vijay Raghunathan

          IEEE/ACM International Conference on VLSI Design (VLSID) 2014, pp. 324-329, 2014
[C2] QuickRecall: A Low Overhead HW/SW Approach for Enabling Computations across Power Cycles in Transiently Powered Computers [IEEE]
          Hrishikesh Jayakumar, Arnab Raha, and Vijay Raghunathan

          IEEE/ACM International Conference on VLSI Design (VLSID) 2014, pp. 330-335, 2014
[C1]
Energy Efficient Recognition and Mining Processor using Scalable Effort Design [IEEE]
           Vinay Chippa, Hrishikesh Jayakumar, Debabrata Mohapatra, Kaushik Roy, and Anand Raghunathan

          IEEE Custom Integrated Circuits Conference (CICC) 2013, pp. 1-4, 2013

Design Contests

[D1] Qube: An FRAM-based, Low Power, Modular Platform Architecture for IoT edge-devices (Design Contest Winner)
           Hrishikesh Jayakumar, Arnab Raha, Woo Suk Lee, and Vijay Raghunathan

           IEEE/ACM International Conference on VLSI Design (VLSID), 2015
[D2] When They Are Not Listening: Harvesting Power from Idle Sensors in Embedded Systems (Design Contest Winner)
           Woo Suk Lee, Hrishikesh Jayakumar, and Vijay Raghunathan

           ACM International Symposium on Low Power Electronics and Design (ISLPED), 2014