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cupy avatar

cupy/cupy

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11,000 estrellas·1,040 forks·Python·MIT·8 vistascupy.dev↗

Cupy

CuPy es una biblioteca de computación de matrices CUDA que implementa una interfaz compatible con NumPy para ejecutar operaciones de matrices y computación numérica en GPUs NVIDIA. Sirve como una biblioteca numérica acelerada por GPU y una implementación de SciPy basada en CUDA, descargando cálculos pesados al hardware gráfico para aumentar la velocidad de procesamiento para cargas de trabajo científicas y de ingeniería.

La biblioteca permite el intercambio de tensores entre múltiples frameworks, permitiendo que los búferes de datos se compartan entre diferentes frameworks de aprendizaje profundo utilizando diseños de memoria estandarizados para evitar copias de memoria. También admite la integración de kernels de GPU personalizados, permitiendo que los datos de las matrices se conecten a APIs de bajo nivel para un control preciso sobre la ejecución del hardware.

En términos generales, el proyecto cubre flujos de trabajo de procesamiento de matrices y computación científica de alto rendimiento. Sus capacidades incluyen la aceleración de cálculos de matrices y la provisión de herramientas para cálculos numéricos a gran escala.

Features

  • GPU Acceleration - Provides a comprehensive environment for GPU-accelerated numerical and array computing.
  • GPU Kernel Implementations - Allows integration of custom CUDA kernels for precise low-level hardware control.
  • Numerical Computing Libraries - Acts as a numerical computing library providing high-performance linear algebra and array operations on NVIDIA GPUs.
  • GPU Acceleration Libraries - Serves as a GPU acceleration library for offloading heavy numerical array calculations to graphics hardware.
  • GPU-Accelerated SciPy Implementations - Provides a CUDA-based implementation of SciPy routines to accelerate complex mathematical workloads.
  • Array Processing - Implements high-performance array processing by running NumPy and SciPy style operations on GPUs.
  • High-Performance Scientific Computing - Enables high-performance scientific computing by executing array-based calculations on graphics hardware.
  • Scientific Computing - Supports scientific computing workflows by leveraging GPU acceleration for massive datasets.
  • Vectorized Array Operations - Accelerates large-scale array computations using GPU-powered vectorized operations.
  • Numerical Computing - Provides GPU-accelerated numerical computing capabilities for scientific and engineering workloads.
  • NumPy Array Integration - Implements a NumPy-compatible array interface to allow seamless transition of computations from CPU to GPU.
  • Kernel Dispatchers - Provides a kernel dispatcher that selects the optimal GPU implementation based on data types and dimensions.
  • Shared Memory Data Exchange - Enables high-performance tensor data exchange between deep learning frameworks using zero-copy memory buffers.
  • Shared Memory Transports - Utilizes memory-mapped buffer sharing to enable zero-copy data exchange between different libraries.
  • GPU Memory Allocators - Implements specialized GPU memory allocators and pooling to minimize allocation overhead.
  • Python-C Interfaces - Provides high-performance Python-C++ interfaces to wrap low-level CUDA calls for scientific computing.
  • JIT Kernel Compilers - Generates optimized GPU machine code at runtime via a just-in-time compiler for array operations.
  • Procesamiento paralelo - Biblioteca acelerada por CUDA con una API compatible con NumPy.
  • Big Data and Distributed Computing - CUDA-accelerated NumPy-compatible array operations.
  • Data Manipulation Libraries - NVIDIA CUDA-accelerated NumPy-compatible array library.
  • Computation and Optimization - NumPy-compatible multi-dimensional array implementation for CUDA.
  • Numerical Computation - Provides GPU-accelerated array operations with a NumPy-compatible API.
  • Parallel and High-Performance Computing - CUDA-accelerated library with a NumPy-like API.

Historial de estrellas

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Preguntas frecuentes

¿Qué hace cupy/cupy?

CuPy es una biblioteca de computación de matrices CUDA que implementa una interfaz compatible con NumPy para ejecutar operaciones de matrices y computación numérica en GPUs NVIDIA. Sirve como una biblioteca numérica acelerada por GPU y una implementación de SciPy basada en CUDA, descargando cálculos pesados al hardware gráfico para aumentar la velocidad de procesamiento para cargas de trabajo científicas y de ingeniería.

¿Cuáles son las características principales de cupy/cupy?

Las características principales de cupy/cupy son: GPU Acceleration, GPU Kernel Implementations, Numerical Computing Libraries, GPU Acceleration Libraries, GPU-Accelerated SciPy Implementations, Array Processing, High-Performance Scientific Computing, Scientific Computing.

¿Qué alternativas de código abierto existen para cupy/cupy?

Las alternativas de código abierto para cupy/cupy incluyen: numba/numba — Numba is a just-in-time compiler that translates high-level Python functions into optimized machine code at runtime.… dask/dask — Dask is a parallel computing framework and distributed task scheduler designed to scale Python data science workflows… numpy/numpy — NumPy is a foundational library for scientific computing in Python, providing a comprehensive framework for managing… arrayfire/arrayfire — ArrayFire is a hardware-agnostic compute framework and JIT-compiled tensor engine designed for high-performance… zhaochenyang20/awesome-ml-sys-tutorial — This project provides a comprehensive technical guide and framework for engineering large-scale machine learning… scipy/scipy — SciPy is a scientific computing library for Python that provides a comprehensive collection of mathematical algorithms…