activity
20202026
most citedExPAN(N)D: Exploring Posits for Efficient Artificial Neural Network Design in FPGA-based Systems

32 citations · 71 across the 6 of their papers we have counts for

collaborators

6 papers

cs.AR2026

Bitwise Systolic Array Architecture for Runtime-Reconfigurable Multi-precision Quantized Multiplication on Hardware Accelerators

Yuhao Liu, Salim Ullah, Akash Kumar

Neural network accelerators have been widely applied to edge devices for complex tasks like object tracking, image recognition, etc. Previous works have explored the quantization t…

cs.AR2025★ 8 cited

Retrospective: A CORDIC Based Configurable Activation Function for NN Applications

Omkar Kokane, Gopal Raut, Salim Ullah +4

A CORDIC-based configuration for the design of Activation Functions (AF) was previously suggested to accelerate ASIC hardware design for resource-constrained systems by providing f…

cs.AR2023★ 8 cited

AxOMaP: Designing FPGA-based Approximate Arithmetic Operators using Mathematical Programming

Siva Satyendra Sahoo, Salim Ullah, Akash Kumar

With the increasing application of machine learning (ML) algorithms in embedded systems, there is a rising necessity to design low-cost computer arithmetic for these resource-const…

cs.AR2023★ 6 cited

AxOCS: Scaling FPGA-based Approximate Operators using Configuration Supersampling

Siva Satyendra Sahoo, Salim Ullah, Soumyo Bhattacharjee +1

The rising usage of AI and ML-based processing across application domains has exacerbated the need for low-cost ML implementation, specifically for resource-constrained embedded sy…

cs.AR2020★ 17 cited

SIMDive: Approximate SIMD Soft Multiplier-Divider for FPGAs with Tunable Accuracy

Zahra Ebrahimi, Salim Ullah, Akash Kumar

The ever-increasing quest for data-level parallelism and variable precision in ubiquitous multimedia and Deep Neural Network (DNN) applications has motivated the use of Single Inst…

cs.AR2020★ 32 cited

ExPAN(N)D: Exploring Posits for Efficient Artificial Neural Network Design in FPGA-based Systems

Suresh Nambi, Salim Ullah, Aditya Lohana +3

The recent advances in machine learning, in general, and Artificial Neural Networks (ANN), in particular, has made smart embedded systems an attractive option for a larger number o…