57 citations · 137 across the 11 of their papers we have counts for
11 papers
Energy-Quality Scaling in Analog Mesh Computers
Jeff Anderson, Engin Kayraklioglu, Vikram Narayana +2
The recent push for post-Moore computer architectures has introduced a wide variety of application-specific accelerators. One particular accelerator, the resistance network analogu…
MODetector (MOD): A Dual-Functional Optical Modulator-Detector for On-Chip Communication
Shuai Sun, Ruoyu Zhang, Jiaxin Peng +4
Physical challenges at the device and interconnect level limit both network and computing energy efficiency. While photonics is being considered to address interconnect bottlenecks…
Integrated Nanophotonics Architecture for Residue Number System Arithmetic
Jiaxin Peng, Shuai Sun, Vikram K. Narayana +2
Residue number system (RNS) enables dimensionality reduction of an arithmetic problem by representing a large number as a set of smaller integers, where the number is decomposed by…
D3NOC: Dynamic Data-Driven Network On Chip in Photonic Electronic Hybrids
Armin Mehrabian, Shuai Sun, Vikram K. Narayana +2
In this paper, we present a reconfigurable hybrid Photonic-Plasmonic Network-on-Chip (NoC) based on the Dynamic Data Driven Application System (DDDAS) paradigm. In DDDAS computatio…
Hybrid Photonic-Plasmonic Non-blocking Broadband 5x5 Router for Optical Networks
Shuai Sun, Vikram K. Narayana, Ibrahim Sarpkaya +5
Photonic data routing in optical networks overcomes the limitations of electronic routers with respect to data rate, latency, and energy consumption while suffering from dynamic po…
HyPPI NoC: Bringing Hybrid Plasmonics to an Opto-Electronic Network-on-Chip
Vikram K. Narayana, Shuai Sun, Armin Mehrabian +2
As we move towards an era of hundreds of cores, the research community has witnessed the emergence of opto-electronic network on-chip designs based on nanophotonics, in order to ac…
MorphoNoC: Exploring the Design Space of a Configurable Hybrid NoC using Nanophotonics
Vikram K. Narayana, Shuai Sun, Abdel-Hameed A. Badawy +2
As diminishing feature sizes drive down the energy for computations, the power budget for on-chip communication is steadily rising. Furthermore, the increasing number of cores is p…
Moore's Law in CLEAR Light
Shuai Sun, Vikram K. Narayana, Tarek El-Ghazawi +1
The inability of Moore's Law and other figure-of-merits (FOMs) to accurately explain the technology development of the semiconductor industry demands a holistic merit to guide the…
A Universal Multi-Hierarchy Figure-of-Merit for On-Chip Computing and Communications
Shuai Sun, Vikram K. Narayana, Armin Mehrabian +2
Continuing demands for increased compute efficiency and communication bandwidth have led to the development of novel interconnect technologies with the potential to outperform conv…
Reordering GPU Kernel Launches to Enable Efficient Concurrent Execution
Teng Li, Vikram K. Narayana, Tarek El-Ghazawi
Contemporary GPUs allow concurrent execution of small computational kernels in order to prevent idling of GPU resources. Despite the potential concurrency between independent kerne…
Efficient Resource Sharing Through GPU Virtualization on Accelerated High Performance Computing Systems
Teng Li, Vikram K. Narayana, Tarek El-Ghazawi
The High Performance Computing (HPC) field is witnessing a widespread adoption of Graphics Processing Units (GPUs) as co-processors for conventional homogeneous clusters. The adopt…