1 citations · 2 across the 11 of their papers we have counts for
11 papers
A Low-Dissipation and Scalable GEMM Accelerator with Silicon Nitride Photonics
Venkata Sai Praneeth Karempudi, Sairam Sri Vatsavai, Ishan Thakkar +3
Over the past few years, several microring resonator (MRR)-based analog photonic architectures have been proposed to accelerate general matrix-matrix multiplications (GEMMs), which…
A Comparative Analysis of Microrings Based Incoherent Photonic GEMM Accelerators
Sairam Sri Vatsavai, Venkata Sai Praneeth Karempudi, Oluwaseun Adewunmi Alo +1
Several microring resonator (MRR) based analog photonic architectures have been proposed to accelerate general matrix-matrix multiplications (GEMMs) in deep neural networks with ex…
HEANA: A Hybrid Time-Amplitude Analog Optical Accelerator with Flexible Dataflows for Energy-Efficient CNN Inference
Sairam Sri Vatsavai, Venkata Sai Praneeth Karempudi, Ishan Thakkar
Several photonic microring resonators (MRRs) based analog accelerators have been proposed to accelerate the inference of integer-quantized CNNs with remarkably higher throughput an…
An Analysis of Various Design Pathways Towards Multi-Terabit Photonic On-Interposer Interconnects
Venkata Sai Praneeth Karempudi, Janibul Bashir, Ishan G Thakkar
In the wake of dwindling Moore's Law, to address the rapidly increasing complexity and cost of fabricating large-scale, monolithic systems-on-chip (SoCs), the industry has adopted…
A Silicon Nitride Microring Modulator for High-Performance Photonic Integrated Circuits
Venkata Sai Praneeth Karempudi, Ishan G Thakkar, Jeffrey Todd Hastings
The use of the Silicon-on-Insulator (SOI) platform has been prominent for realizing CMOS-compatible, high-performance photonic integrated circuits (PICs). But in recent years, the…
High-Speed and Energy-Efficient Non-Binary Computing with Polymorphic Electro-Optic Circuits and Architectures
Ishan Thakkar, Sairam Sri Vatsavai, Venkata Sai Praneeth Karempudi
In this paper, we present microring resonator (MRR) based polymorphic E-O circuits and architectures that can be employed for high-speed and energy-efficient non-binary reconfigura…
SCONNA: A Stochastic Computing Based Optical Accelerator for Ultra-Fast, Energy-Efficient Inference of Integer-Quantized CNNs
Sairam Sri Vatsavai, Venkata Sai Praneeth Karempudi, Ishan Thakkar +2
The acceleration of a CNN inference task uses convolution operations that are typically transformed into vector-dot-product (VDP) operations. Several photonic microring resonators…
A Silicon Nitride Microring Based High-Speed, Tuning-Efficient, Electro-Refractive Modulator
Venkata Sai Praneeth Karempudi, Ishan G Thakkar, Jeffrey Todd Hastings
The use of the Silicon-on-Insulator (SOI) platform has been prominent for realizing CMOS-compatible, high-performance photonic integrated circuits (PICs). But in recent years, the…
Photonic Networks-on-Chip Employing Multilevel Signaling: A Cross-Layer Comparative Study
Venkata Sai Praneeth Karempudi, Febin Sunny, Ishan G Thakkar +3
Photonic network-on-chip (PNoC) architectures employ photonic links with dense wavelength-division multiplexing (DWDM) to enable high throughput on-chip transfers. Unfortunately, i…
PROTEUS: Rule-Based Self-Adaptation in Photonic NoCs for Loss-Aware Co-Management of Laser Power and Performance
Sairam Sri Vatsavai, Venkata Sai Praneeth Karempudi, Ishan Thakkar
The performance of on-chip communication in the state-of-the-art multi-core processors that use the traditional electron-ic NoCs has already become severely energy-constrained. To…
Redesigning Photonic Interconnects with Silicon-on-Sapphire Device Platform for Ultra-Low-Energy On-Chip Communication
Venkata Sai Praneeth Karempudi, Sairam Sri Vatsavai, Ishan Thakkar
Traditional silicon-on-insulator (SOI) platform based on-chip photonic interconnects have limited energy-bandwidth scalability due to the optical non-linearity induced power constr…