In June 2024, Nvidia announced the full open source GPU code for its flagship physics simulation engine, PhysX SDK, including previously unreleased GPU simulation cores. The move is expected to spur innovation in GPU-accelerated computing.
Unlock 500 CUDA kernels, expand development opportunities
Since 2018, the PhysX SDK has been released under the BSD-3 license but lacked the GPU kernel source code. This update provides access to over 500 CUDA kernels, supporting features such as rigid body dynamics, fluid simulation, and deformable objects. It also includes the GPU compute shader source code for the Flow SDK, a library for real-time fluid simulation based on a sparse grid.
If you don't know, BSD-3 is an open source license that allows for modification and redistribution of source code as long as the copyright notice is kept intact. CUDA (Compute Unified Device Architecture) is a parallel computing architecture developed by Nvidia that helps accelerate processing on GPUs.
“Since PhysX SDK 4.0 (2018), the PhysX source code has been open source
under the BSD-3 license, except for the GPU cores. That changes today. We hope this will be a platform for the community to learn, experiment, and innovate!” said Adam Moravanszky, Senior Director of Simulation Technology at Nvidia.
PhysX and Flow – The All-in-One Physics Simulation Duo:
Open sourcing is seen as a strategic move, helping Nvidia strengthen its position in the GPU industry, while also attracting developers to take advantage of the CUDA architecture. The community can access details in the PhysX repository on GitHub .
NVIDIA's next flagship graphics card, the GeForce RTX 5060 Ti, will come in 16GB and 8GB versions and is expected to launch in mid-April.
Surely many people still haven't forgotten the "explosion" scandal on the Nvidia RTX 40-series graphics card line.
In January this year, Nvidia launched the latest generation of RTX 50 series graphics cards, and introduced the fourth version of Deep Learning Super Sampling (DLSS) technology to users.
Nvidia has yet to provide any official information about its plans to commercially produce its next-generation high-end RTX GPU, which is expected to be called the RTX 5070 Ti.
Cerebras Systems has just officially announced Cerebras Inference, which is considered the world's fastest AI inference solution.
If you haven’t updated your Nvidia GPU in a while, now’s a good time. The company’s latest driver update addresses a number of long-standing bugs while also delivering significant performance gains.
Even though the product has only been released for a short time, Nvidia RTX 5080 and RTX 5090 graphics card owners are complaining about a series of problems.
The concept of artificial intelligence - AI is becoming more and more popular, which means that this superior technology is gradually being effectively deployed in many fields as well as in all aspects of modern life.
It seems like AMD is trying to raise market expectations for the upcoming MI325X processor.
Meta is developing its first in-house AI training processor. The company has begun pilot testing a small batch of the new AI training chip and will order more if the testing phase produces positive results, Reuters reported.
At this year's CES 2025 event, AMD refrained from revealing long-awaited details about its new flagship Radeon RX 9070 XT GPU, which is built on the RDNA 4 architecture.
Nvidia has just announced the release of an open-source large language model (LLM) that is said to perform on par with leading proprietary models from OpenAI, Anthropic, Meta, and Google.
General Motors (GM) and Nvidia have expanded their partnership to deploy artificial intelligence (AI)-based technology in next-generation vehicles.
Surely many people still haven't forgotten the "explosion" scandal on the Nvidia RTX 40-series graphics card line.
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