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@north-numerical-computing Leeds Mathematical Software and Hardware lab

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    20 repositories

    • MXsim

      Public
      MXsim is a simulator for OCP MX formats and arithmetic
      MATLAB
      •
      BSD 2-Clause "Simplified" License
      •0•3•0•0•Updated Nov 2, 2026Nov 2, 2026

    • cpfloat

      Public
      Custom-Precision Floating-point numbers.
      roundingfloating-point-arithmeticlow-precision-formats
      roundingfloating-point-arithmeticlow-precision-formats
      C
      •
      GNU Lesser General Public License v2.1
      •8•46•3•1•Updated Oct 13, 2026Oct 13, 2026

    • MathBenchmark.jl

      Public
      An easy to configure and deploy software package for measuring the errors of mathematical functions in the Julia programming language.
      Julia
      •
      BSD 2-Clause "Simplified" License
      •1•6•0•0•Updated Oct 11, 2026Oct 11, 2026

    • MATLAB-tensor-core

      Public
      The MATLAB Tensor Core: a set of models of tensor cores written in MATLAB
      MATLAB
      •
      BSD 2-Clause "Simplified" License
      •3•31•0•0•Updated Sep 15, 2026Sep 15, 2026

    • condense-and-distill

      Public
      A high-performance implementation of the "Condense & Distill" summation algorithm.
      C++
      •0•0•0•0•Updated Aug 17, 2026Aug 17, 2026

    • gemmi

      Public
      Simulate floating-point matrix mulitplication via integers
      C++
      •
      MIT License
      •0•3•0•0•Updated Aug 2, 2026Aug 2, 2026

    • fixed-point-emulation-bitwidth

      Public
      Compare strategies to estimate the required fixed-point bit width to emulate fixed-point matrix multiplication.
      MATLAB
      •0•0•0•0•Updated Jun 15, 2026Jun 15, 2026

    • level-index-simulator

      Public
      Symmetric level-index arithmetic in MATLAB
      MATLAB
      •
      BSD 2-Clause "Simplified" License
      •1•0•0•0•Updated Apr 7, 2026Apr 7, 2026

    • integer-matrix-multiply-experiments

      Public
      MATLAB
      •
      Other
      •0•0•0•0•Updated Apr 7, 2026Apr 7, 2026

    • narrow-range-FP-underflow-experiments

      Public
      Experiments to support error analysis of matrix multiplication with 8-bit OCP floating-point formats
      TeX
      •
      BSD 2-Clause "Simplified" License
      •1•1•0•0•Updated Nov 21, 2025Nov 21, 2025

    • mixed-precision-sylvester

      Public
      MATLAB
      •0•2•0•0•Updated Oct 19, 2025Oct 19, 2025

    • multi-operand-add-monotonicity

      Public
      MATLAB
      •
      BSD 2-Clause "Simplified" License
      •0•0•0•0•Updated Jul 7, 2025Jul 7, 2025

    • UoL-basic-beamer-template

      Public
      TeX
      •1•0•0•0•Updated Mar 27, 2025Mar 27, 2025

    • tensor-cores-numerical-behavior

      Public
      Test suite for probing the numerical behavior of NVIDIA tensor cores
      nvidia-tensor-coresmatrix-multiply-accumulate
      nvidia-tensor-coresmatrix-multiply-accumulate
      Cuda
      •
      GNU General Public License v2.0
      •15•42•0•0•Updated Jul 24, 2024Jul 24, 2024

    • anymatrix

      Public
      A MATLAB matrix collection with an interface to organize matrices
      matlab-toolboxmatrix-collection
      matlab-toolboxmatrix-collection
      MATLAB
      •
      BSD 2-Clause "Simplified" License
      •6•27•1•5•Updated Sep 13, 2023Sep 13, 2023

    • cpfloat_experiments

      Public
      Code to compare CPFloat to existing simulators for low-precision arithmetic
      MATLAB
      •0•4•0•0•Updated Oct 21, 2022Oct 21, 2022

    • stochastic-rounding-survey-experiments

      Public
      Basic numerical experiments to compare stochastic rounding with round to nearest.
      MATLAB
      •
      Other
      •1•2•0•0•Updated May 12, 2022May 12, 2022

    • stochastic-rounding-evaluation

      Public
      Source code for the numerical experiments with stochastic rounding.
      C
      •
      BSD 2-Clause "Simplified" License
      •0•8•0•0•Updated Apr 14, 2021Apr 14, 2021

    • iterative-exp-log

      Public
      A model of an iterative hardware algorithm for exp and log.
      C
      •
      BSD 2-Clause "Simplified" License
      •0•0•0•0•Updated Apr 8, 2021Apr 8, 2021

    • srtoolbox

      Public
      MATLAB toolbox for stochastically rounded elementary arithmetic operations in IEEE 754 floating-point arithmetic.
      stochastic-rounding
      stochastic-rounding
      MATLAB
      •
      BSD 2-Clause "Simplified" License
      •0•4•0•0•Updated Apr 1, 2020Apr 1, 2020
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