Posts in English
Best practices for competitive inference optimization on AMD Instinct™ MI300X GPUs
- 29 January 2025
Optimizing LLM performance on GPUs is challenging due to diverse model needs, memory constraints, and balancing latency and throughput. This document examines how hardware utilization, memory and communication bandwidth and scaling, contribute to inference performance, detailing optimal configurations for AMD Instinct™ MI300X GPUs.
Announcing the AMD GPU Operator and Metrics Exporter
- 29 January 2025
As AI workloads continue to grow in complexity and scale, we’ve consistently heard one thing from our customers: “Managing GPU infrastructure shouldn’t be the hard part”. For many, this is where Kubernetes comes into play. Kubernetes allows customers to easily manage and deploy their AI workloads at scale by providing a robust platform for automating deployment, scaling, and operations of application containers across clusters of hosts. It ensures that your applications run consistently and reliably, regardless of the underlying infrastructure. A pod is the smallest and simplest Kubernetes object. It represents a single instance of a running process in your cluster and can contain one or more containers. Pods are used to host your application workloads and are managed by Kubernetes to ensure they run as expected. Having pods be able to leverage GPUs on your cluster, however, is not something that is trivial.
Distributed fine-tuning of MPT-30B using Composer on AMD GPUs
- 28 January 2025
Composer, developed by MosaicML, is an open-source deep learning training library built on top of PyTorch, designed to simplify and optimize distributed training workflows. It supports scalable training on multiple nodes and efficiently handles datasets of various sizes. Composer integrates advanced techniques such as PyTorch Fully Sharded Data Parallelism (FSDP), elastic sharded checkpointing, training callbacks, and speed-up algorithms to enhance training performance and flexibility. It closely resembles PyTorch’s torchrun and has demonstrated exceptional efficiency when scaling to hundreds of GPUs.
Vision Mamba on AMD GPU with ROCm
- 24 January 2025
State Space Models (SSMs), such as Mamba, have emerged as a potential alternative to Transformer models. Vision backbones using only SSMs have yielded promising results. For more information about SSMs and Mamba’s performance on AMD hardware, see Mamba on AMD GPUs with ROCm. This blog explores Vision Mamba (Vim), an innovative and efficient backbone for vision tasks and evaluate its performance on AMD GPUs with ROCm. We’ll start with a brief introduction to Vision Mamba, followed by a step-by-step guide on training and running inference with Vision Mamba on AMD GPUs using ROCm.
Getting started with AMD ROCm containers: from base images to custom solutions
- 16 January 2025
Having worked in technology for over two decades, I’ve witnessed firsthand how containerization has transformed the way we develop and deploy applications. Containers package applications with their dependencies into standardized units, making software portable and consistent across different environments. When we combine this containerization power with AMD Instinct™ Accelerators, we get a powerful solution for quickly deploying AI and machine learning workloads. In this blog, the first in a series exploring ROCm containerization, I want to share my insights about AMD ROCm™ containers and show you how to build and customize your own GPU-accelerated workloads. You’ll learn how to select appropriate base images, modify containers for your specific needs, and implement best practices for GPU-enabled containerization - all with hands-on examples you can try yourself.
Boosting Computational Fluid Dynamics Performance with AMD Instinct™ MI300X
- 14 January 2025
This blog will guide you, step-by-step, through the process of installing and running benchmarks with Ansys Fluent and AMD MI300X. We start with an overview of the Ansys Fluent CFD application and then show you how to set up an AMD MI300X system to run benchmarks. The blog benchmarks results demonstrate the dramatic impact the MI300X has on speeding up simulations, improving design efficiency, and reducing costs in the automotive, aerospace, and environmental engineering industries.
Triton Inference Server with vLLM on AMD GPUs
- 08 January 2025
Triton Inference Server is an open-source platform designed to streamline AI inferencing. It supports the deployment, scaling, and inference of trained AI models from various machine learning and deep learning frameworks including Tensorflow, PyTorch, and vLLM, making it adaptable for diverse AI workloads. It is designed to work across multiple environments, including cloud, data centers and edge devices.
Training Transformers and Hybrid models on AMD Instinct MI300X Accelerators
- 10 December 2024
This blog is contributed by Zyphra: a Palo Alto-based AI research lab and AMD Instinct Partner.
Transformer based Encoder-Decoder models for image-captioning on AMD GPUs
- 03 December 2024
Image captioning, or the GenAI-based automatic generation of concise textual descriptions of images, has immensely important real-world applications. For example, image captioning can provide visually impaired users with textual descriptions of images for improved accessibility, image captioning can add textual descriptions to products in e-commerce applications and help children map images to their textual descriptions in early childhood educational apps. Image captioning can automatically describe objects and events in security camera footage in surveillance applications and can enable robots to auto-generate textual captions for objects and events they encountered in human-robot interaction (HRI) applications, and many more applications. Image captioning is a sequence-to-sequence (seq2seq) machine learning task: a model converting a sequence from one domain (in this case, the image), to another (its textual description). In image captioning the image is partitioned into a sequence of patches. This sequence of image patches is then converted by the model to a corresponding sequence of text tokens.
SGLang: Fast Serving Framework for Large Language and Vision-Language Models on AMD Instinct GPUs
- 13 November 2024
In the rapidly evolving landscape of artificial intelligence, the ability to deploy large language models (LLMs) and vision-language models (VLMs) efficiently is crucial for real-time applications. SGLang is an open-source framework designed to meet these demands by delivering fast backend runtime, a flexible frontend language, and extensive model support for a variety of LLMs and VLMs.
Quantized 8-bit LLM training and inference using bitsandbytes on AMD GPUs
- 13 November 2024
In this blog post we will cover the bitsandbytes 8-bit representations. As you will see, the bitsandbytes 8-bit representations significantly help reduce the memory needed for fine-tuning and inferencing LLMs. There are many quantization techniques used in the field to decrease a model size, but bitsandbytes offers quantization to decrease the size of optimizer states as well. This post will help you understand the basic principles underlying the bitsandbytes 8-bit representations, explain the bitsandbytes 8-bit optimizer and LLM.int8 techniques, and show you how to implement these on AMD GPUs using ROCm.
Introducing AMD’s Next-Gen Fortran Compiler
- 13 November 2024
We are excited to share a brief preview of AMD’s Next-Gen Fortran Compiler, our new open source Fortran complier supporting OpenMP offloading. AMD’s Next-Gen Fortran Compiler is a downstream flavor of LLVM Flang, optimized for AMD GPUs. Our Next-Gen Fortran Compiler enables OpenMP offloading and offers a direct interface to ROCm and HIP. In this blog post you will:
Distributed Data Parallel Training on AMD GPU with ROCm
- 01 November 2024
With the increase in complexity and size of machine learning models, the demand for computational resources grows. Training on a single GPU can become a bottleneck for deep learning applications, especially with large datasets and models that are slow to train on a single GPU. Parallelized training addresses this challenge. Out of the various forms of parallelized training, this blog focuses on Distributed Data Parallel (DDP), a key feature in PyTorch that accelerates training across multiple GPUs and nodes.
Torchtune on AMD GPUs How-To Guide: Fine-tuning and Scaling LLMs with Multi-GPU Power
- 24 October 2024
This blog provides a thorough how-to guide on using Torchtune to fine-tune and scale large language models (LLMs) with AMD GPUs. Torchtune is a PyTorch library designed to let you easily fine-tune and experiment with LLMs. Using Torchtune’s flexibility and scalability, we show you how to fine-tune the Llama-3.1-8B model for summarization tasks using the EdinburghNLP/xsum dataset. Using LoRA(Low-Rank Adaptation), a parameter-efficient fine-tuning technique, Torchtune enables efficient training while maintaining performance across a different number of GPUs (2, 4, 6, and 8). This post also highlights how Torchtune’s distributed training capabilities allow users to scale up LLM fine-tuning on multiple GPUs to reduce training time while maintaining the quality of the trained model, demonstrating its potential and usage on modern AMD hardware using ROCm.
CTranslate2: Efficient Inference with Transformer Models on AMD GPUs
- 24 October 2024
Transformer models have revolutionized natural language processing (NLP) by delivering high-performance results in tasks like machine translation, text summarization, text generation, and speech recognition. However, deploying these models in production can be challenging due to their high computational and memory requirements. CTranslate2 addresses these challenges by providing a custom runtime that implements various optimization techniques to accelerate Transformer models during inference.
Inference with Llama 3.2 Vision LLMs on AMD GPUs Using ROCm
- 23 October 2024
Meta’s Llama models now support multimodal capabilities, expanding their functionality beyond traditional text-only applications. The Llama 3.2 models are available in a range of sizes, including medium-sized 11B and 90B multimodal models for vision-text reasoning tasks, and lightweight 1B and 3B text-only models designed for edge and mobile devices.
Speed Up Text Generation with Speculative Sampling on AMD GPUs
- 15 October 2024
As the size of transformer models grow, so does the cost of conducting inference, impacting latency and throughput. Compression methods such as quantization and distillation, as well as hardware-aware optimizations such as Flash Attention and Triton, have been proposed to cut down the computation cost at different levels. However, these models either compromise on accuracy or require major changes to the model implementation.
Multinode Fine-Tuning of Stable Diffusion XL on AMD GPUs with Hugging Face Accelerate and OCI’s Kubernetes Engine (OKE)
- 15 October 2024
As the scale and complexity of generative AI and deep learning models grow, multinode training, basically dividing a training job across several processors, has become an essential strategy to speed up training and fine-tuning processes of large generative AI models like SDXL. By distributing the training workload across multiple GPUs on multiple nodes, multinode setups can significantly accelerate the training process. In this blog post we will show you, step-by step, how to set-up and fine-tune a Stable Diffusion XL (SDXL) model in a multinode Oracle Cloud Infrastructure’s (OCI) Kubernetes Engine (OKE) on AMD GPUs using ROCm.
Enhancing vLLM Inference on AMD GPUs
- 11 October 2024
In this blog, we’ll demonstrate the latest performance enhancements in vLLM inference on AMD Instinct accelerators using ROCm. In a nutshell, vLLM optimizes GPU memory utilization, allowing more efficient handling of large language models (LLMs) within existing hardware constraints, maximizing throughput and minimizing latency. We start the blog by briefly explaining how causal language models like Llama 3 and ChatGPT generate text, motivating the need to enhance throughput and reduce latency. If you’re new to vLLM, we also recommend reading our introduction to Inferencing and serving with vLLM on AMD GPUs. ROCm 6.2 introduces support for the following vLLM features which we will use in this blog post.
Supercharging JAX with Triton Kernels on AMD GPUs
- 09 October 2024
Ready to supercharge your deep learning applications on AMD GPUs? In this blog, we’ll show you how to develop a custom fused dropout activation kernel for matrices in Triton, seamlessly call it from JAX, and benchmark its performance with ROCm. This powerful combination will take your model’s performance to the next level.
Leaner LLM Inference with INT8 Quantization on AMD GPUs using PyTorch
- 03 October 2024
With the scale of large language models (LLMs) reaching hundred of billions of parameters, the ways we represent data within these enormous models dramatically impacts the resources required to train them (e.g. the number of GPUs needed for inference). In our previous blogs (JAX mixed precision training; PyTorch AMP), we already demonstrated how mixed precision training can accelerate LLMs training process. In this blog post we will push things further and show you how quantization into an even lower precision data formats can speed up inference, saving time and memory, without sacrificing the overall performance of the model. Quantization is a technique where the precision of a model’s parameters is reduced from a 32-bit floating point (FP32) or a 16-bit floating point (FP16) to an 8-bit integer (INT8). Standard models typically use 32-bit floating-point (FP32) precision. However, this higher precision is not always necessary for inference tasks. By converting model weights and activations to lower precision formats like INT8 (8-bit integer), we can achieve faster computations and lower memory usage, effectively reducing the model size by three-fourths (from 32-bit) or half (from 16-bit) with only a slight accuracy reduction, which is often outweighed by the speed gains.
Fine-tuning Llama 3 with Axolotl using ROCm on AMD GPUs
- 23 September 2024
Large Language Models (LLMs) have revolutionized the field of natural language processing, enabling machines to understand and generate human-like language. However, these models are often trained on vast amounts of general-purpose data, which can make them less effective for specific tasks or domains. Fine-tuning involves training a pre-trained LLM on a specialized dataset to enhance its performance on specific tasks. As Andrej Karpathy analogized, this process is akin to allowing someone to practice a particular skill. Just as a person might need to practice a skill in a specific context to become proficient, an LLM needs to be fine-tuned on a specific dataset to become proficient in a particular task. For instance, an LLM can be fine-tuned for tasks such as financial forecasting, technical support, legal advising, medical diagnosis, or even instruction following. By fine-tuning an LLM, organizations can achieve better results and improve information security by limiting the exposure of sensitive data.
Inferencing and serving with vLLM on AMD GPUs
- 19 September 2024
In the rapidly evolving field of artificial intelligence, Large Language Models (LLMs) have emerged as powerful tools for understanding and generating human-like text. However, deploying these models efficiently at scale presents significant challenges. This is where vLLM comes into play. vLLM is an innovative open-source library designed to optimize the serving of LLMs using advanced techniques. Central to vLLM is PagedAttention, a novel algorithm that enhances the efficiency of the model’s attention mechanism by managing it as virtual memory. This approach optimizes GPU memory utilization, facilitating the processing of longer sequences and enabling more efficient handling of large models within existing hardware constraints. Additionally, vLLM incorporates continuous batching to maximize throughput and minimize latency. By leveraging these cutting-edge techniques, vLLM significantly improves the performance and scalability of LLM deployment, allowing organizations to harness the power of state-of-the-art AI models more effectively and economically.
Getting to Know Your GPU: A Deep Dive into AMD SMI
- 17 September 2024
For system administrators and power users working with AMD hardware, performance optimization and efficient monitoring of resources is paramount. The AMD System Management Interface command-line tool, amd-smi, addresses these needs.
Introducing the AMD ROCm™ Offline Installer Creator: Simplifying Deployment for AI and HPC
- 10 September 2024
Document headings start at H2, not H1 [myst.header]
Optimize GPT Training: Enabling Mixed Precision Training in JAX using ROCm on AMD GPUs
- 06 September 2024
This blog builds on the nanoGPT model we discussed in A Guide to Implementing and Training Generative Pre-trained Transformers (GPT) in JAX on AMD GPUs. Here we will show you how to incorporate mixed precision training to the JAX-implemented nanoGPT model we discussed in our previous blog.
Image Classification with BEiT, MobileNet, and EfficientNet using ROCm on AMD GPUs
- 03 September 2024
Image classification is a key task in computer vision aiming at “understanding” an entire image. The outcome of an image classifier is a label or a category for the image as a whole, unlike object recognition where the task is to detect and classify multiple objects within an image.
Benchmarking Machine Learning using ROCm and AMD GPUs: Reproducing Our MLPerf Inference Submission
- 28 August 2024
Measuring the performance of new technologies is as old as human history, and often as intriguing (consider for example that we still compare the performance of new electric vehicle motors using horsepower). In the rapidly advancing field of machine learning (ML) MLPerf was established by MLCommons on May 2nd 2018 and quickly became the golden standard of measuring the accuracy, speed, and efficiency of AI. MLPerf provides benchmarks on training, HPC and Inference performance. Companies across the industry use MLPerf submissions to evaluate the performance of various GPUs and software platforms, and make their technology adoption decisions based on these results.
Performing natural language processing tasks with LLMs on ROCm running on AMD GPUs
- 21 August 2024
In this blog you will learn how to use ROCm, running on AMD’s Instinct GPUs, for a range of popular and useful natural language processing (NLP) tasks, using different large language models (LLMs). The blog includes a simple to follow hands-on guide that shows you how to implement LLMs for core NLP applications ranging from text generation and sentiment analysis to extractive question answering (QA), and solving a math problem.
Using AMD GPUs for Enhanced Time Series Forecasting with Transformers
- 19 August 2024
Time series forecasting (TSF) is a key concept in fields such as signal processing, data science, and machine learning (ML). TSF involves predicting future behavior of a system by analyzing its past temporal patterns, using historical data to forecast future data points. Classical approaches to TSF relied on a variety of statistical methods. Recently, machine learning techniques have been increasingly used for TSF, generating discussions within the community about whether these modern approaches outperform the classical statistical ones (see: Are Transformers Effective for Time Series Forecasting? and Yes, Transformers are Effective for Time Series Forecasting (+ Autoformer)).
Inferencing with Grok-1 on AMD GPUs
- 09 August 2024
We demonstrate that the massive Grok-1 model from xAI can run seamlessly on the AMD MI300X GPU accelerator by leveraging the ROCm software platform.
Optimizing RoBERTa: Fine-Tuning with Mixed Precision on AMD
- 29 July 2024
In this blog we explore how to fine-tune the Robustly Optimized BERT Pretraining Approach (RoBERTa) large language model, with emphasis on PyTorch’s mixed precision capabilities. Specifically, we explore using AMD GPUs for mixed precision fine-tuning to achieve faster model training without any major impacts on accuracy.
Graph analytics on AMD GPUs using Gunrock
- 29 July 2024
Graphs and graph analytics are related concepts that can help us understand complex data and relationships. In this context, a graph is a mathematical model that represents entities (called nodes or vertices) and their connections (called edges or links). And graph analytics is a form of data analysis that uses graph structures and algorithms to reveal insights from the data.
Using statistical methods to reliably compare algorithm performance in large generative AI models with JAX Profiler on AMD GPUs
- 22 July 2024
This blog provides a comprehensive guide on measuring and comparing the performance of various algorithms in a JAX-implemented generative AI model. Leveraging the JAX Profiler and statistical analysis, this blog demonstrates how to reliably evaluate key steps and compare algorithm performance on AMD GPUs.
DBRX Instruct on AMD GPUs
- 11 July 2024
In this blog, we showcase DBRX Instruct, a mixture-of-experts large language model developed by Databricks, on a ROCm-capable system with AMD GPUs.
Accelerate PyTorch Models using torch.compile on AMD GPUs with ROCm
- 11 July 2024
PyTorch 2.0 introduces torch.compile(), a tool to vastly accelerate PyTorch code and models. By converting PyTorch code into highly optimized kernels, torch.compile delivers substantial performance improvements with minimal changes to the existing codebase. This feature allows for precise optimization of individual functions, entire modules, and complex training loops, providing a versatile and powerful tool for enhancing computational efficiency.
Accelerating models on ROCm using PyTorch TunableOp
- 03 July 2024
In this blog, we will show how to leverage PyTorch TunableOp to accelerate models using ROCm on AMD GPUs. We will discuss the basics of General Matrix Multiplications (GEMMs), show an example of tuning a single GEMM, and finally, demonstrate real-world performance gains on an LLM (gemma) using TunableOp.
A Guide to Implementing and Training Generative Pre-trained Transformers (GPT) in JAX on AMD GPUs
- 02 July 2024
2 July, 2024 by Douglas Jia.
Mamba on AMD GPUs with ROCm
- 28 June 2024
28, Jun 2024 by Sean Song, Jassani Adeem, Moskvichev Arseny.
Fine-tuning and Testing Cutting-Edge Speech Models using ROCm on AMD GPUs
- 27 June 2024
AI Voice agents, or voice bots, are designed to communicate with people using a spoken language. Voice bots are commonly deployed in customer service and personal assistant applications, and have the potential to enter and revolutionize almost every aspect of people’s interaction with technology that can benefit from the use of voice. Automatic Speech Recognition (ASR), the technology that processes human speech into text, is essential for the creation of AI Voice agents. In this blog post we will provide you with a hands-on introduction to the deployment of three machine learning ASR models, using ROCm on AMD GPUs.
TensorFlow Profiler in practice: Optimizing TensorFlow models on AMD GPUs
- 18 June 2024
TensorFlow Profiler consists of a set of tools designed to measure resource utilization and performance during the execution of TensorFlow models. It offers insights into how a model interacts with hardware resources, including execution time and memory usage. TensorFlow Profiler helps in pinpointing performance bottlenecks, allowing us to fine-tune the execution of models for improved efficiency and faster outcomes which can be crucial in scenarios where near-real-time predictions are required.
Stone Ridge Expands Reservoir Simulation Options with AMD Instinct™ Accelerators
- 10 June 2024
Stone Ridge Technology (SRT) pioneered the use of GPUs for high performance reservoir simulation (HPC) nearly a decade ago with ECHELON, its flagship software product. ECHELON, the first of its kind, engineered from the outset to harness the full potential of massively parallel GPUs, stands apart in the industry for its power, efficiency, and accuracy. Now, ECHELON has added support for AMDInstinct accelerators into its simulation engine, offering new flexibility and optionality to its clients.
SmoothQuant model inference on AMD Instinct MI300X using Composable Kernel
- 31 May 2024
The AMD ROCm™ Composable Kernel (CK) library provides a programming model for writing performance-critical kernels for machine learning workloads. It generates a general-purpose kernel during the compilation phase through a C++ template, enabling developers to achieve operation fusions on different data precisions.
Unveiling performance insights with PyTorch Profiler on an AMD GPU
- 29 May 2024
29 May, 2024 by Phillip Dang.
Panoptic segmentation and instance segmentation with Detectron2 on AMD GPUs
- 23 May 2024
23, May 2024 by Vara Lakshmi Bayanagari.
Siemens taps AMD Instinct™ GPUs to expand high-performance hardware options for Simcenter STAR-CCM+
- 16 May 2024
Siemens recently announced that its Simcenter STAR-CCM+ multi-physics computational fluid dynamics (CFD) software now supports AMD Instinct™ GPUs for GPU-native computation. This move addresses its users’ needs for computational efficiency, reduced simulation costs and energy usage, and greater hardware choice.
AMD Collaboration with the University of Michigan offers High Performance Open-Source Solutions to the Bioinformatics Community
- 16 May 2024
Long read DNA sequencing technology is revolutionizing genetic diagnostics and precision medicine by helping us discover structural variants and assemble whole genomes. It also helps us study evolutionary relationships. Lower sequencing costs and high-throughput portable long read sequencers are revolutionizing precision medicine today. Long read sequencers from the top manufacturers including Oxford Nanopore (ONT) and PacBio, can produce reads that are much longer than previous generations of sequencers. However, long reads vary in length and are significantly more error prone than short reads. Sequence alignment (on CPUs) is one of the main bottlenecks in long read processing workflows.
Accelerating Large Language Models with Flash Attention on AMD GPUs
- 15 May 2024
15, May 2024 by Clint Greene.
Reading AMD GPU ISA
- 13 May 2024
For an application developer it is often helpful to read the Instruction Set Architecture (ISA) for the GPU architecture that is used to perform its computations. Understanding the instructions of the pertinent code regions of interest can help in debugging and achieving performance optimization of the application.
AMD in Action: Unveiling the Power of Application Tracing and Profiling
- 07 May 2024
Rocprof is a robust tool designed to analyze and optimize the performance of HIP programs on AMD ROCm platforms, helping developers pinpoint and resolve performance bottlenecks. Rocprof provides a variety of profiling data, including performance counters, hardware traces, and runtime API/activity traces.
Step-by-Step Guide to Use OpenLLM on AMD GPUs
- 01 May 2024
OpenLLM is an open-source platform designed to facilitate the deployment and utilization of large language models (LLMs), supporting a wide range of models for diverse applications, whether in cloud environments or on-premises. In this tutorial, we will guide you through the process of starting an LLM server using OpenLLM, enabling interaction with the server from your local machine, with special emphasis on leveraging the capabilities of AMD GPUs.
Training a Neural Collaborative Filtering (NCF) Recommender on an AMD GPU
- 30 April 2024
30, Apr 2024 by Vara Lakshmi Bayanagari.
Multimodal (Visual and Language) understanding with LLaVA-NeXT
- 26 April 2024
26, Apr 2024 by Phillip Dang.
Application portability with HIP
- 26 April 2024
Many scientific applications run on AMD-equipped computing platforms and supercomputers, including Frontier, the first Exascale system in the world. These applications, coming from a myriad of science domains, were ported to run on AMD GPUs using the Heterogeneous-compute Interface for Portability (HIP) abstraction layer. HIP enables these High-Performance Computing (HPC) facilities to transition their CUDA codes to run and take advantage of the latest AMD GPUs. The effort involved in porting these scientific applications varies from a few hours to a few weeks and largely depends on the complexity of the original source code. Figure 1 shows several examples of applications that have been ported and the corresponding porting effort.
Unlocking Vision-Text Dual-Encoding: Multi-GPU Training of a CLIP-Like Model
- 24 April 2024
24 Apr, 2024 by Sean Song.
Transforming Words into Motion: A Guide to Video Generation with AMD GPU
- 24 April 2024
24 Apr, 2024 by Douglas Jia.
C++17 parallel algorithms and HIPSTDPAR
- 18 April 2024
The C++17 standard added the concept of parallel algorithms to the
pre-existing C++ Standard Library. The parallel version of algorithms like
std::transform maintain the same signature as the regular serial version,
except for the addition of an extra parameter specifying the
execution policy to use. This flexibility allows users that are already
using the C++ Standard Library algorithms to take advantage of multi-core
architectures by just introducing minimal changes to their code.
Programming AMD GPUs with Julia
- 16 April 2024
Julia is a high-level, general-purpose dynamic programming language that automatically compiles to efficient native code via LLVM, and supports multiple platforms. With LLVM, comes the support for programming GPUs, including AMD GPUs.
Interacting with Contrastive Language-Image Pre-Training (CLIP) model on AMD GPU
- 16 April 2024
16, Apr 2024 by Sean Song.
Instruction fine-tuning of StarCoder with PEFT on multiple AMD GPUs
- 16 April 2024
16 Apr, 2024 by Douglas Jia.
Affinity part 2 - System topology and controlling affinity
- 16 April 2024
In Part 1 of the Affinity blog series, we looked at the importance of setting affinity for High Performance Computing (HPC) workloads. In this blog post, our goals are the following:
Affinity part 1 - Affinity, placement, and order
- 16 April 2024
Modern hardware architectures are increasingly complex with multiple sockets, many cores in each Central Processing Unit (CPU), Graphical Processing Units (GPUs), memory controllers, Network Interface Cards (NICs), etc. Peripherals such as GPUs or memory controllers will often be local to a CPU socket. Such designs present interesting challenges in optimizing memory access times, data transfer times, etc. Depending on how the system is built, hardware components are connected, and the workload being run, it may be advantageous to use the resources of the system in a specific way. In this article, we will discuss the role of affinity, placement, and order in improving performance for High Performance Computing (HPC) workloads. A short case study is also presented to familiarize you with performance considerations on a node in the Frontier supercomputer. In a follow-up article, we also aim to equip you with the tools you need to understand your system’s hardware topology and set up affinity for your application accordingly.
Enhancing LLM Accessibility: A Deep Dive into QLoRA Through Fine-tuning Llama Model on a single AMD GPU
- 15 April 2024
15, Apr 2024 by Sean Song.
Enhancing LLM Accessibility: A Deep Dive into QLoRA Through Fine-tuning Llama 2 on a single AMD GPU
- 15 April 2024
15, Apr 2024 by Sean Song.
GPU Unleashed: Training Reinforcement Learning Agents with Stable Baselines3 on an AMD GPU in Gymnasium Environment
- 11 April 2024
11 Apr, 2024 by Douglas Jia.
Using the ChatGLM-6B bilingual language model with AMD GPUs
- 04 April 2024
4, Apr 2024 by Phillip Dang.
Total body segmentation using MONAI Deploy on an AMD GPU
- 04 April 2024
4, Apr 2024 by Vara Lakshmi Bayanagari.
Building semantic search with SentenceTransformers on AMD
- 04 April 2024
4 Apr, 2024 by Fabricio Flores.
Scale AI applications with Ray
- 01 April 2024
1, Apr 2024 by Vicky Tsang<vicktsan>, {hoverxref}Logan Grado, {hoverxref}Eliot Li
Automatic mixed precision in PyTorch using AMD GPUs
- 29 March 2024
As models increase in size, the time and memory needed to train them–and consequently, the cost–also increases. Therefore, any measures we take to reduce training time and memory usage can be highly beneficial. This is where Automatic Mixed Precision (AMP) comes in.
Large language model inference optimizations on AMD GPUs
- 15 March 2024
15, Mar 2024 by Seungrok Jung.
Efficient image generation with Stable Diffusion models and ONNX Runtime using AMD GPUs
- 23 February 2024
23 Feb, 2024 by Douglas Jia.
Simplifying deep learning: A guide to PyTorch Lightning
- 08 February 2024
8, Feb 2024 by Phillip Dang.
Two-dimensional images to three-dimensional scene mapping using NeRF on an AMD GPU
- 07 February 2024
7, Feb 2024 by Vara Lakshmi Bayanagari.
Using LoRA for efficient fine-tuning: Fundamental principles
- 05 February 2024
5, Feb 2024 by Sean Song.
Fine-tune Llama model with LoRA: Customizing a large language model for question-answering
- 01 February 2024
1, Feb 2024 by Sean Song.
Fine-tune Llama 2 with LoRA: Customizing a large language model for question-answering
- 01 February 2024
1, Feb 2024 by Sean Song.
Pre-training BERT using Hugging Face & TensorFlow on an AMD GPU
- 29 January 2024
29, Jan 2024 by Vara Lakshmi Bayanagari.
Pre-training BERT using Hugging Face & PyTorch on an AMD GPU
- 26 January 2024
26, Jan 2024 by Vara Lakshmi Bayanagari.
Accelerating XGBoost with Dask using multiple AMD GPUs
- 26 January 2024
26 Jan, 2024 by Clint Greene.
Pre-training a large language model with Megatron-DeepSpeed on multiple AMD GPUs
- 24 January 2024
24 Jan, 2024 by Douglas Jia.
Efficient image generation with Stable Diffusion models and AITemplate using AMD GPUs
- 24 January 2024
24 Jan, 2024 by Douglas Jia.
Efficient deployment of large language models with Text Generation Inference on AMD GPUs
- 24 January 2024
24 Jan, 2024 by Douglas Jia.
Jacobi Solver with HIP and OpenMP offloading
- 15 September 2023
15 Sept, 2023 by Asitav Mishra, Rajat Arora, Justin Chang.
Creating a PyTorch/TensorFlow code environment on AMD GPUs
- 11 September 2023
Goal: The machine learning ecosystem is quickly exploding and we aim to make porting to AMD GPUs simple with this series of machine learning blogposts.
Finite difference method - Laplacian part 4
- 18 July 2023
18 Jul, 2023 by Justin Chang, Thomas Gibson, Sean Miller.
GPU-aware MPI with ROCm
- 08 June 2023
MPI is the de facto standard for inter-process communication in High-Performance Computing. MPI processes compute on their local data while extensively communicating with each other. This enables MPI programs to be executed on systems with a distributed memory space e.g. clusters. There are different types of communications supported in MPI including point-to-point and collective communications. Point-to-point communication is the basic communication mechanism in which both the sending process and the receiving process take part in the communication. The sender has a buffer that holds the message and an envelope containing information that will be used by the receiver side (e.g., message tag, the sender rank number, etc.). The receiver uses the information in the envelope to select the specified message and stores it in its receiver buffer. In collective communication, messages can be exchanged among a group of processes rather than just two of them. Collective communication provides opportunities for processes to perform one-to-many and many-to-many communications in a convenient, portable and optimized way. Some examples of collective communications include broadcast, allgather, alltoall, and allreduce.
Register pressure in AMD CDNA™2 GPUs
- 17 May 2023
Register pressure in GPU kernels has a tremendous impact on the overall performance of your HPC application. Understanding and controlling register usage allows developers to carefully design codes capable of maximizing hardware resources. The following blog post is focused on a practical demo showing how to apply the recommendations explained in this OLCF training talk presented on August 23rd 2022. Here is the training archive where you can also find the slides. We focus solely on the AMD CDNA™2 architecture (MI200 series GPUs) using ROCm 5.4.
Finite difference method - Laplacian part 3
- 11 May 2023
11 May, 2023 by Justin Chang, Rajat Arora, Thomas Gibson, Sean Miller, Ossian O’Reilly.
Introduction to profiling tools for AMD hardware
- 12 April 2023
Getting a code to be functionally correct is not always enough. In many industries, it is also required that applications and their complex software stack run as efficiently as possible to meet operational demands. This is particularly challenging as hardware continues to evolve over time, and as a result codes may require further tuning. In practice, many application developers construct benchmarks, which are carefully designed to measure the performance, such as execution time, of a particular code within an operational-like setting. In other words: a good benchmark should be representative of the real work that needs to be done. These benchmarks are useful in that they provide insight into the characteristics of the application, and enables one to discover potential bottlenecks that could result in performance degradation during operational settings.
AMD Instinct™ MI200 GPU memory space overview
- 09 March 2023
The HIP API supports a wide variety of allocation methods for host and device memory on accelerated systems. In this post, we will:
AMD ROCm™ installation
- 26 January 2023
AMD ROCm™ is the first open-source software development platform for HPC/Hyperscale-class GPU computing. AMD ROCm™ brings the UNIX philosophy of choice, minimalism and modular software development to GPU computing. Please see the AMD Open Software Platform for GPU Compute and ROCm Informational Portal pages for more information.
Finite difference method - Laplacian part 2
- 04 January 2023
4 Jan, 2023 by Justin Chang, Rajat Arora, Thomas Gibson, Sean Miller, Ossian O’Reilly.
Finite difference method - Laplacian part 1
- 14 November 2022
14 Nov, 2022 by Justin Chang, Rajat Arora, Thomas Gibson, Sean Miller, Ossian O’Reilly.
AMD matrix cores
- 14 November 2022
Matrix multiplication is a fundamental aspect of linear algebra and it is an ubiquitous computation within High Performance Computing (HPC) Applications. Since the introduction of AMD’s CDNA Architecture, Generalized Matrix Multiplication (GEMM) computations are now hardware-accelerated through Matrix Core Processing Units. Matrix Core accelerated GEMM kernels lie at the heart of BLAS libraries like rocBLAS but they can also be programmed directly by developers. Applications that are throughput bound by GEMM computation can achieve additional speedups by utilizing Matrix Cores.