8 مستودعات
Dynamically compiled kernels designed specifically for low-latency data dispatch and combination across GPUs.
Distinct from GPU Kernel Implementations: Specializes GPU kernel implementations for the purpose of inter-node communication and data exchange.
Explore 8 awesome GitHub repositories matching artificial intelligence & ml · Communication Kernels. Refine with filters or upvote what's useful.
DeepEP is a distributed model accelerator and expert-parallel communication library designed to optimize the training and inference of large-scale neural networks. It provides specialized GPU communication kernels and a remote GPU memory interface to facilitate high-throughput data exchange between hardware nodes. The system utilizes dynamic kernel generation to compile optimized GPU kernels during execution, removing the need for separate installation compilation steps. It implements virtual-lane traffic isolation to prevent interference between different data streams and employs routing met
Ships dynamically compiled GPU kernels for efficient data dispatch and combination in distributed environments.
Apex is a high-performance toolkit for PyTorch designed to coordinate distributed training, execute fused GPU kernels, manage mixed precision, and implement optimized distributed optimizers. It provides specialized tools for scaling model training across multiple GPUs and nodes to increase processing speed and throughput. The library features high-performance implementations of Adam and LAMB optimizers to reduce synchronization overhead and memory bottlenecks. It utilizes fused CUDA kernels to combine neural network operations, reducing memory overhead and increasing execution speed. The too
Merges weight updates and gradient applications into single GPU passes to eliminate redundant memory reads.
jetson-inference is a set of libraries and tools for executing optimized deep learning models on embedded GPU hardware. Its primary purpose is to enable real-time computer vision and AI inference at the edge with low latency and high throughput. The project distinguishes itself through high-performance streaming analytics and the ability to execute concurrent AI pipelines on auto-grade silicon. It provides specialized support for multi-sensor stream processing, utilizing zero-copy data transport to load camera frames directly into GPU memory. The codebase covers a broad surface of capabiliti
Triggers data transfers directly from GPU kernels to reduce synchronization overhead.
Launches collective operations directly inside GPU kernels to reduce latency and improve overlap.
FlashInfer is a library of high-performance GPU kernels purpose-built for accelerating large language model inference. It provides optimized implementations for attention operations (including flash attention, page attention, multi-head latent attention, and cascade attention) using paged key-value caches, fused kernel composition, and just-in-time compilation. The library also includes specialized kernels for mixture-of-experts layers, block-scaled low-precision quantization (FP8, FP4), and distributed collective communication. What distinguishes FlashInfer is its fused all-reduce communicat
Provides custom GPU kernels for fused all-reduce with normalization, quantization, and residual addition.
NCCL هي مكتبة اتصالات عالية الأداء وإطار عمل حوسبة GPU موزع مصمم لتنفيذ تبادلات البيانات الجماعية ومن نقطة إلى نقطة عبر وحدات GPU متعددة في أنظمة أحادية أو متعددة العقد. تعمل كطبقة نقل GPU RDMA ومنسق ذاكرة، مما يسهل مزامنة البيانات وتدرجات النماذج ذات النطاق الترددي العالي للتدريب والاستدلال الموزع على GPU. تتميز المكتبة بقدرتها على تنفيذ بدائيات الاتصال مباشرة من نواة GPU، مما يزيل وحدة المعالجة المركزية المضيفة من المسار الحرج. وتستخدم اختيار المسار الواعي بالطوبولوجيا لتحسين حركة البيانات وتوظف نقل الشبكة القائم على RDMA، بما في ذلك InfiniBand و NVLink، لتمكين الوصول إلى الذاكرة بدون نسخ (Zero-copy) بين الأجهزة عبر عقد مادية مختلفة. يغطي المشروع مجموعة واسعة من أنماط الاتصال الجماعي، بما في ذلك الاختزالات، والبث، والتجميع، وتبادلات الكل إلى الكل، إلى جانب الوصول إلى الذاكرة عن بُعد من نقطة إلى نقطة. ويوفر إدارة شاملة للمتصلين لتهيئة وتقسيم وتغيير حجم مجموعات GPU، بالإضافة إلى إدارة ذاكرة متخصصة لتسجيل المخازن المؤقتة وتنسيق ذاكرة الجهاز المشتركة. يتضمن النظام مجموعة من أدوات المراقبة والقابلية للملاحظة لتتبع الصحة، وتسجيل التشخيص، ومراقبة الأحداث في الوقت الفعلي، بالإضافة إلى واجهات تكامل لإطارات عمل تعلم الآلة، و CUDA graphs، و MPI، و Python.
NCCL executes data exchange operations directly from device code rather than relying on host-side orchestration.
AITemplate is an ahead-of-time deep learning compiler that translates PyTorch neural networks into standalone C++ source code. It functions as a PyTorch to C++ compiler and a GPU kernel fusion engine, producing self-contained executable binaries that run inference without requiring a Python interpreter or deep learning framework runtime. The project generates optimized CUDA and HIP C++ code specifically for NVIDIA TensorCores and AMD MatrixCores. It focuses on maximizing throughput for half-precision floating-point operations through a system that combines multiple neural network operators in
Fuses linear layers and activation functions into a single GPU kernel to reduce memory bandwidth overhead.
FastDeploy is a high-performance deployment framework for large language models, vision models, and multimodal models. It provides the infrastructure to launch model services that process combined image, video, and text inputs, exposing these capabilities through a standardized, OpenAI-compatible API for chat and text completions. The project distinguishes itself through advanced inference pipeline engineering and GPU optimization. It employs speculative decoding, tensor parallelism, and a disaggregated execution model that separates prefill and decode phases across different hardware resourc
Uses graph structures to capture operation sequences and minimize communication overhead during GPU execution.