New unified software platform from Xilinx
Xilinx announced Vitis, a unified software platform that automatically tailors the Xilinx hardware architecture to the software or algorithmic code without the need for hardware expertise. Rather than imposing a proprietary development environment, the Vitis platform plugs into common software developer tools and uses optimized open source libraries. Vitis is separate to the Vivado Design Suite, which will still be supported for those who want to program using hardware code, but Vitis can also boost the productivity of hardware developers by packaging hardware modules as software-callable functions.
Said Victor Peng, President and Chief Executive Officer, Xilinx, “Xilinx has created a singular environment that enables programmers and engineers from all disciplines to co-develop and optimize both their hardware and software, using the tools and frameworks they already know and understand. This means that they can adapt their hardware architecture to their application without the need for new silicon.”
The Vitis platform is built on a stack-based architecture that plugs seamlessly into open-source standard development systems and build environments, but most importantly, it includes a rich set of standard libraries.
The base layer is the Vitis target platform, which includes a board and preprogrammed I/O. The second layer, called the Vitis core development kit, encompasses the open-source Xilinx runtime library to manage the data movement between different domains, including the subsystems, the AI Engine in the forthcoming Versal ACAP, as well as an external host, if required. This layer also includes the core development tools such as compilers, analyzers, and debuggers. These tools are designed to integrate seamlessly with industry-standard build systems and development environments.
In the third layer are more than 400 optimized and open-source applications across eight Vitis libraries. These include the Vitis Basic Linear Algebra Subprograms (BLAS) library, the Vitis Solver library, the Vitis Security library, the Vitis Vision library, the Vitis Data Compression library, the Vitis Quantitative Finance library, the Vitis Database library, and the Vitis AI library. These enable software developers to call pre-accelerated functions using a standard application programming interface (API).
The fourth aelement of the platform is Vitis AI, which integrates a domain-specific architecture (DSA). The DSA configures Xilinx hardware to be optimized and programmed using frameworks like TensorFlow and Caffe. Vitis AI provides the tools to optimize, compress, and compile trained AI models running on a Xilinx device in about one minute. It also delivers specialized APIs for deployment from edge to cloud. Xilinx will soon be releasing another DSA, called Vitis Video, to enable video encoding directly from FFmpeg. DSAs available from partner companies include Illumina, which integrates with GATK for genome analysis, and BlackLynx, which integrates with ElasticSearch for big data analytics, along with proprietary DSAs used by customers.
Xilinx also has launched a developer site that provides access to examples, tutorials, and documentation, as well as a space to connect the Vitis developer community. It will be managed by Xilinx and Vitis experts and enthusiasts and will provide valuable information on the latest Vitis updates, tips, and tricks.
The Vitis unified software platform is free for Xilinx boards and will be available for download next month.
Visit www.xilinx.com/products/design-tools/vitis.html for more information.