Advanced Arithmetic Circuits
Hayden Kwok-Hay So
Sep 1, 2014
In this project, we continually investigate more efficient hardware design for arithmetic units. We study the standard IEEE floating-point arithmetic and pay further attention to the cutting edge emerging floating-point number system, such as Posit.
Publications
PACoGen: A Hardware Posit Arithmetic Core Generator
This paper proposes open-source hardware Posit Arithmetic Core Generator (PACoGen) for the recently developed universal number posit …
Manish Kumar Jaiswal, Hayden Kwok-Hay So
Design of quadruple precision multiplier architectures with SIMD single and double precision support
This paper proposes architectures for dual-mode and tri-mode dynamically configurable multiplier for quadruple precision arithmetic. …
Manish Kumar Jaiswal, Hayden Kwok-Hay So
Architecture Generator for Type-3 Unum Posit Adder/Subtractor
This paper is aimed towards the hardware architecture aspect of a recently proposed posit number system under type-3 unum (universal …
Manish Kumar Jaiswal, Hayden Kwok-Hay So
Universal number posit arithmetic generator on FPGA
Posit number system format includes a run-time varying exponent component, defined by a combination of regime-bit (with run-time …
Manish Kumar Jaiswal, Hayden Kwok-Hay So
An Unified Architecture for Single, Double, Double-Extended, and Quadruple Precision Division
A hardware architecture for quadruple precision floating point division arithmetic with multi-precision support is presented. Division …
Manish Kumar Jaiswal, Hayden Kwok-Hay So
Area-Efficient Architecture for Dual-Mode Double Precision Floating Point Division
Floating point division is a core arithmetic widely used in scientific and engineering applications. This paper proposed an …
Manish Kumar Jaiswal, Hayden Kwok-Hay So
Configurable Architectures for Multi-Mode Floating Point Adders
This paper presents two architectures for floating point (FP) adders, which operates in multi-mode configuration with multi-precision …
Manish Kumar Jaiswal, B. Sharat Chandra Varma, Hayden Kwok-Hay So