What does answerdotai/gpu.cpp do?

gpu.cpp este o bibliotecă C++ ușoară pentru executarea calculului GPU general-purpose de nivel scăzut pe diferite furnizori de hardware și sisteme de operare. Acesta funcționează ca un wrapper GPU portabil, orchestrator de kernel și sistem de gestionare a tensorilor folosind specificația WebGPU pentru a abstractiza inițializarea dispozitivului, transferurile de buffer și dispatching-ul compute shader-elor.

What are the main features of answerdotai/gpu.cpp?

The main features of answerdotai/gpu.cpp are: WebGPU Implementations, GPU Hardware Abstraction Layers, Compute Shader Programming, Tensor Lifecycle Management, GPU Compute Frameworks, GPU Resource Management, Compute Shader Dispatchers, Tensor Memory Lifetime Management.

What are some open-source alternatives to answerdotai/gpu.cpp?

Open-source alternatives to answerdotai/gpu.cpp include: overv/vulkantutorial — VulkanTutorial is a comprehensive educational guide and instructional resource for implementing low-level rendering… gpuweb/gpuweb — This project provides a comprehensive toolset for WebGPU, serving as a graphics API wrapper, compute shader framework,… iree-org/iree — IREE is an MLIR-based compiler toolchain and runtime designed to translate machine learning models from various… nvidia/cuda-samples — This repository is a collection of reference implementations and programming examples for the CUDA Toolkit. It serves… gfx-rs/gfx — gfx is a hardware-agnostic graphics API abstraction that translates a unified set of graphics and compute commands… gfx-rs/wgpu — This project is a cross-platform graphics and compute framework that provides a unified, hardware-agnostic abstraction…

Gpu.cpp - rulează kernel-uri de calcul GPU po…

Features

WebGPU Implementations - Provides a C++ implementation and abstraction layer based on the WebGPU specification for cross-platform GPU compute.
GPU Hardware Abstraction Layers - Acts as a portable interface abstracting device initialization and shader dispatch across diverse operating systems and hardware.
Compute Shader Programming - Enables the execution of general-purpose compute kernels across different hardware vendors and operating systems.
Tensor Lifecycle Management - Provides a system for allocating and managing the lifetime of multi-dimensional memory buffers on graphics hardware.
GPU Compute Frameworks - Offers a portable framework for executing parallel mathematical operations across various GPU hardware vendors.
GPU Resource Management - Manages the allocation and lifecycle of GPU tensors and buffers for high-speed computation.
Compute Shader Dispatchers - Implements mechanisms for executing general-purpose parallel processing tasks on graphics processors across platforms.
Tensor Memory Lifetime Management - Tracks and releases hardware tensor buffers to manage the lifetime of GPU assets and prevent memory leaks.
GPU Device Initializations - Implements the processes for requesting hardware adapters and creating logical devices to enable GPU access.
GPU Memory Orchestration - Orchestrates the transfer of data and synchronization between host memory and GPU memory.
GPU Staging Buffers - Coordinates bidirectional data movement between the system processor and graphics processor using intermediate staging buffers.
GPU Kernel Orchestration - Manages the full lifecycle of defining, launching, and synchronizing parallel compute kernels on GPU hardware.
GPU Kernel Programming - Provides low-level primitives for defining and dispatching compute kernels with custom shader code.
Compute Shader Kernels - Defines reusable compute units by binding shader code and workgroup metadata to hardware handles.
Kernel Definitions - Creates reusable GPU kernels from shader code by binding input and output tensors and parameters.
GPU Command Queues - Provides a non-blocking command queue to dispatch compute kernels for asynchronous GPU execution.
Asynchronous Kernel Launchers - Decouples task scheduling from hardware execution by submitting kernels to the GPU queue asynchronously.
Tensor Memory Management - Specifies the rank and size of dimensions to determine the structural memory layout of tensors.
Manual Memory Management - Allows for the explicit disposal of tensor resources to manually update the resource pool and free memory.
Device-to-Host Data Transfers - Coordinates staging buffers and callbacks to move information from hardware memory back to system memory.
Host-to-Device Data Transfers - Moves memory from the system processor to the graphics processor to provide inputs for compute kernels.
Non-Owning Tensor Views - Creates non-owning views of hardware buffers using offsets and shapes to avoid duplicating GPU memory.
Tensor Slicing - Creates non-owning views of tensors using offsets to reference specific data segments without duplicating memory.
GPU Operation Synchronizers - Ensures data consistency by waiting for asynchronous graphics processing operations to complete.
Shader Metadata Management - Stores compute shader code and metadata such as workgroup size and entry points to prepare for execution.
GPU Bind Group Mappings - Implements mechanisms for mapping tensors and parameters to WebGPU bind group indices for kernel access.
GPU Buffer Management - Allocates and maintains contiguous blocks of hardware memory for mathematical computation storage.
Resource Bindings - Maps buffers and tensors to specific indices so a GPU kernel can access them during execution.
GPU Memory Allocators - Creates multi-dimensional memory buffers on the graphics processor for high-speed mathematical calculations.
Handle Management - Provides a mechanism to store and reuse compute kernel handles to avoid expensive hardware setup costs.
Asynchronous GPU Tasking - Coordinates the dispatch of GPU kernels using asynchronous primitives to manage non-blocking execution.

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Features

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Istoric stele

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