PERCIVAL: Open-source posit RISC-V core with quire capability

D Mallasén, R Murillo, AA Del Barrio… - … on Emerging Topics …, 2022 - ieeexplore.ieee.org
The posit representation for real numbers is an alternative to the ubiquitous IEEE 754
floating-point standard. In this work, we present PERCIVAL, an application-level posit RISC …

PLAM: A posit logarithm-approximate multiplier

R Murillo, AA Del Barrio, G Botella… - … on Emerging Topics …, 2021 - ieeexplore.ieee.org
The Posit™ Number System was introduced in 2017 as a replacement for floating-point
numbers. Since then, the community has explored its application in several areas, such as …

Algorithm-hardware co-design of distribution-aware logarithmic-posit encodings for efficient dnn inference

A Ramachandran, Z Wan, G Jeong… - Proceedings of the 61st …, 2024 - dl.acm.org
Traditional Deep Neural Network (DNN) quantization methods using integer or floating-point
data types struggle to capture diverse DNN parameter distributions and often require large …

Comparing different decodings for posit arithmetic

R Murillo, D Mallasén, AA Del Barrio… - Conference on Next …, 2022 - Springer
Posit arithmetic has caught the attention of the research community as one of the most
promising alternatives to the IEEE 754 standard for floating-point arithmetic. However, the …

Positnn: Training deep neural networks with mixed low-precision posit

G Raposo, P Tomás, N Roma - ICASSP 2021-2021 IEEE …, 2021 - ieeexplore.ieee.org
Low-precision formats have proven to be an efficient way to reduce not only the memory
footprint but also the hardware resources and power consumption of deep learning …

Energy-efficient MAC units for fused posit arithmetic

R Murillo, D Mallasén, AA Del Barrio… - 2021 IEEE 39th …, 2021 - ieeexplore.ieee.org
Posit arithmetic is an alternative format to the standard IEEE 754 for floating-point numbers
that claims to provide compelling advantages over floats, including higher accuracy, larger …

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

S Nambi, S Ullah, SS Sahoo, A Lohana… - IEEE …, 2021 - ieeexplore.ieee.org
The high computational complexity, memory footprints, and energy requirements of machine
learning models, such as Artificial Neural Networks (ANNs), hinder their deployment on …

Posits and the state of numerical representations in the age of exascale and edge computing

A Poulos, SA McKee… - Software: Practice and …, 2022 - Wiley Online Library
Growing constraints on memory utilization, power consumption, and I/O throughput have
increasingly become limiting factors to the advancement of high performance computing …

Alps: Adaptive quantization of deep neural networks with generalized posits

HF Langroudi, V Karia, Z Carmichael… - Proceedings of the …, 2021 - openaccess.thecvf.com
In this paper, a new adaptive quantization algorithm for generalized posit format is
presented, to optimally represent the dynamic range and distribution of deep neural network …

CLARINET: A quire-enabled RISC-V-based framework for posit arithmetic empiricism

NN Sharma, R Jain, MM Pokkuluri, SB Patkar… - Journal of Systems …, 2023 - Elsevier
Many applications require high-precision arithmetic. IEEE 754-2019 compliant (floating-
point) arithmetic is the de facto standard for performing these computations. Recently, posit …