Intel is currently refactoring its open source Linux NPU “iVPU” kernel driver in order to support its upcoming Core Ultra “Meteor Lake” processors. This refactoring aims to allow for more versatile CPU and NPU combinations in the future. The company has released patches to refactor the hardware layer with its NPU controller, separating the NPU support and NPU IP components to handle different configurations on future CPU models. By doing this, Intel aims to enable support for multiple platforms using a single NPU IP, allowing for various combinations as Intel expands its NPU efforts as part of its AI ambitions.
The series of patches is currently restructuring around 2.7k lines of code within the Intel NPU accelerator driver. This move signals Intel’s commitment to advancing its NPU technology and laying the groundwork for future hardware generations. Intel already has open source driver support for Meteor Lake, as well as early work for Arrow Lake and Lunar Lake. On the other hand, earlier this year saw the release of an open source AMD “XDNA” driver for Ryzen AI on Linux, but there has been limited activity and communication regarding updates or support plans for Ryzen AI on Linux.
Overall, Intel’s efforts to refactor its NPU driver demonstrate the company’s dedication to enhancing its AI capabilities and staying ahead in the competitive tech industry. With a focus on improving CPU and NPU combinations, Intel is paving the way for more efficient and powerful systems that can support a wide range of applications. It will be interesting to see how this refactoring of the iVPU kernel driver will impact future Intel processors and their capabilities in the AI space.
As a journalist, it is important to closely monitor developments in the tech industry, particularly in areas like AI and hardware advancements. Companies like Intel and AMD play a crucial role in pushing the boundaries of what is possible with technology, and understanding their strategies and innovations is key to providing accurate and informative reporting to readers. By covering topics like the refactoring of Intel’s NPU driver and its implications for future hardware, journalists can help readers stay informed and engaged with the latest trends in the tech world.
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https://www.phoronix.com/news/Intel-NPU-iVPU-Refactoring
