Vimal William

I'm a system software engineer at SandLogic Tech in Bangalore, where I work on the software stack for Deep Learning accelerators which includes SandLogic's AI optimiser and AI compilers

At SandLogic, I worked on the low-latency FPGA-based streaming framework and heterogeneous hardware-accelerator Computer-Vision(CV) pipelines. I completed Bachelor's in Electronics Engineering from Anna University.

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Research

I'm interested in neural network compression & optimization, SW/HW co-design for AI accelerators, hardware-aware AI optimization, graph compilers. On-going research & projects are highlighted.

*Currently a part of low-power hardware systems group for research on SW/HW co-desig for activation engine and works on mapping NeRF model on FPGAs

Tiny Graph Compiler
Vimal William,
github

Focused on the minimal implementation for a graph compiler based on MLIR stack and the follows the approaches proposed by the TVM white-paper and currently focusing on the backend targetting NVPTX.

VStream: On-device Object Detection Streaming Pipeline
Vimal William,
github

GStreamer-based streaming pipeline dedicated for on-device object detection supports CPU/GPU INT8 inference

Deep Learning Architecture for Motor Imaged Words
Dr. Akshansh Gupta, Vimal William,
IC-RA-MSA-ET, 2022
github / arXiv

Applying DFT and ICA to condition the nosiy signals from the motor-cortex region and utilize SOTA AI models to predict the associated motor actions.

Study on the behaviour of Mel frequency cepstral coffecient algorithm for different windows
Vimal William,
ICITIIT, 2022
IEEE

Study on the effects of different windows on the MFCC Algorithm for speech signal processing.


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