PERCIVAL: Open-source posit RISC-V core with quire capability
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 …
floating-point standard. In this work, we present PERCIVAL, an application-level posit RISC …
Comparing different decodings for posit arithmetic
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 …
promising alternatives to the IEEE 754 standard for floating-point arithmetic. However, the …
CLARINET: A quire-enabled RISC-V-based framework for posit arithmetic empiricism
Many applications require high-precision arithmetic. IEEE 754-2019 compliant (floating-
point) arithmetic is the de facto standard for performing these computations. Recently, posit …
point) arithmetic is the de facto standard for performing these computations. Recently, posit …
A suite of division algorithms for posit arithmetic
R Murillo, AA Del Barrio… - 2023 IEEE 34th …, 2023 - ieeexplore.ieee.org
Posit™ arithmetic is a promising alternative to IEEE 754 floating-point arithmetic due to its
higher accuracy, larger dynamic range, and bitwise compatibility. While posit arithmetic has …
higher accuracy, larger dynamic range, and bitwise compatibility. While posit arithmetic has …
Generating Posit-Based Accelerators With High-Level Synthesis
Recently, the posit number system has demonstrated a higher accuracy over standard
floating-point arithmetic for many scientific applications. However, when it comes to …
floating-point arithmetic for many scientific applications. However, when it comes to …
PLAUs: Posit logarithmic approximate units to implement low-cost operations with real numbers
The posit numeric format is getting more and more attention in recent years. Its tapered
precision makes it especially suitable in many applications including machine learning …
precision makes it especially suitable in many applications including machine learning …
PDPU: An open-source posit dot-product unit for deep learning applications
Posit has been a promising alternative to the IEEE-754 floating point format for deep
learning applications due to its better trade-off between dynamic range and accuracy …
learning applications due to its better trade-off between dynamic range and accuracy …
Customizing the CVA6 RISC-V core to integrate posit and quire instructions
The posit representation for real numbers, aka Unum-v3, is an alternative to substitute the
IEEE 754 standard and thus mitigate the inherent problems to the construction of floating …
IEEE 754 standard and thus mitigate the inherent problems to the construction of floating …
The effects of numerical precision in scientific applications
R Murillo, AA Del Barrio… - 2022 Annual Modeling and …, 2022 - ieeexplore.ieee.org
Throughout the last decades, multiple formats have appeared as alternatives to the IEEE
754™ standard for floating-point arithmetic. The use of low-precision formats, such as …
754™ standard for floating-point arithmetic. The use of low-precision formats, such as …
Design of a novel low-latency parameterizable posit adder/subtractor using leading one predictor in FPGA
B Özkılbaç, T Karacalı - Digital Signal Processing, 2024 - Elsevier
Posit arithmetic has attracted a lot of attention as a promising alternative to the IEEE754
floating-point number representation thanks to its advantages such as higher accuracy and …
floating-point number representation thanks to its advantages such as higher accuracy and …