Journals

  1. A Formal Approach to Accountability in Heterogeneous Systems-on-Chip (pdf (pre-print))
    Rajshekar Kalayappan, Smruti R. Sarangi
    IEEE Transactions on Dependable and Secure Computing (TDSC). Volume 18 Issue 6, 2021.
  2. A Survey of Cache Simulators (pdf (pre-print))
    Hadi Brais, Rajshekar Kalayappan, Preeti Ranjan Panda
    ACM Computing Surveys (CSUR). Volume 53 Issue 1, 2020.
  3. ChunkedTejas: A Chunking-based Approach to Parallelizing a Trace-Driven Architectural Simulator (pdf (pre-print))
    Rajshekar Kalayappan, Avantika Chhabra, Smruti R. Sarangi
    ACM Transactions on Modeling and Computer Simulation (TOMACS). Volume 30 Issue 3, 2020.

    Presented at ACM SIGSIM Principles of Advanced Discrete Simulation (PADS), 2022.
  4. Providing Accountability in Heterogeneous Systems-on-Chip (pdf (pre-print))
    Rajshekar Kalayappan, Smruti R. Sarangi
    ACM Transactions on Embedded Computing Systems (TECS). Volume 17 Issue 5, 2018.
  5. ParTejas : A Parallel Simulator for Multicore Processors (pdf)
    Geetika Malhotra, Rajshekar Kalayappan, Seep Goel, Pooja Aggarwal, Abhishek Sagar, Smruti R. Sarangi
    ACM Transactions on Modeling and Computer Simulation (TOMACS). Volume 27 Issue 3, 2017.
  6. FluidCheck: A Redundant Threading-Based Approach for Reliable Execution in Many-core Processors (pdf)
    Rajshekar Kalayappan, Smruti R. Sarangi
    ACM Transactions on Architecture and Code Optimization (TACO). Volume 12 Issue 4, 2016.

    Presented at European Network on High Performance and Embedded Architecture and Compilation Conference (HiPEAC'16), Prague, Czech Republic, 2016.
  7. Surveillance using non-stealthy sensors: A new intruder model (pdf)
    Amitabha Bagchi, Rajshekar Kalayappan, Surabhi Sankhla
    Wiley Security and Communication Networks. Volume 7, Issue 11, 2014.
  8. A survey of checker architectures (pdf)
    Rajshekar Kalayappan, Smruti R. Sarangi
    ACM Computing Surveys (CSUR). Volume 45, Issue 4, 2013.

Conferences

  1. CASH: Criticality-Aware Split Hybrid L1 Data Cache (preprint)
    Shruthi Karunakar, Meenakshi Atkade, Akash Poptani, Rajshekar Kalayappan, Sandeep Chandran
    34th ACM Great Lakes Symposium on VLSI (GLSVLSI'24), Tampa Bay Area, FL, USA, 2024.
    (Accepted for publication)
  2. On Decomposing Complex Test Cases for Efficient Post-silicon Validation (preprint)
    Harshitha C, Sundarapalli Harikrishna, Peddakotla Rohith, Sandeep Chandran, Rajshekar Kalayappan
    Asia and South Pacific Design Automation Conference (ASP-DAC’24), Incheon, South Korea, 2024.
    [Nominated for the best paper award]
  3. Enhancing the Dependability of Electronic Control Systems through Reprogrammable Runtime Verification Monitors
    Amruta Benny, Sandeep Chandran, Rajshekar Kalayappan
    Frontiers of Aerospace Systems and Technologies (FAST) 2023.
  4. SANNA: Secure Acceleration of Neural Network Applications (preprint)
    Akash Poptani, Abhishek Mittal, Rishit Saiya, Rajshekar Kalayappan and Sandeep Chandran
    International Conference on VLSI Design (VLSID'23), Hyderabad, India, 2023.
  5. A Hardware Implementation of the kCAS Synchronization Primitive (pdf)
    Srishty Patel, Rajshekar Kalayappan, Ishani Mahajan, Smruti R. Sarangi
    Design, Automation and Test in Europe (DATE'17), Lausanne, Switzerland, 2017.
  6. SecCheck : A Trustworthy System with Untrusted Components (pdf)
    Rajshekar Kalayappan, Smruti R. Sarangi
    IEEE Computer Society Annual Symposium on VLSI (ISVLSI'16), Pittsburgh, USA, 2016.
  7. SecX: A Framework for Collecting Runtime Statistics for SoCs with Multiple Accelerators (pdf)
    Rajshekar Kalayappan, Smruti R. Sarangi
    IEEE Computer Society Annual Symposium on VLSI (ISVLSI'15), Montpellier, France, 2015.
  8. Tejas: A java based versatile micro-architectural simulator (pdf)
    Smruti R. Sarangi, Rajshekar Kalayappan, Prathmesh Kallurkar, Seep Goel, Eldhose Peter
    IEEE International Workshop on Power and Timing Modeling, Optimization and Simulation (PATMOS'15), Salvador, Brazil, 2015.

Patents

  1. A System-on-Chip with In-Built Mechanism and method for Identification of Faulty Components in the System-on-Chip
    Smruti R. Sarangi, Rajshekar Kalayappan. Indian patent granted: 523610.
  2. Parallelization of a Trace-Driven Architectural Simulator
    Smruti R. Sarangi, Rajshekar Kalayappan, Avantika Chhabra (under process)