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Network Functions Virtualization allows Communication Service Providers to extend their traditional service portfolio to new models of service offerings, such as Virtualized Network Functions as a Service (VNFaaS), in which network functions can be traded following the “on-demand” Cloud paradigm. Incremental deployment and interoperability with legacy infrastructure, in particular Wide Area Network...
Zynq-7000 devices from Xilinx incorporate a dual-core processing unit running software, programmable logic that can be customized to implement different hardware circuits, and interfaces enabling interactions and data exchange between software and hardware components to be provided. Such devices permit complete solutions for embedded systems to be integrated on a chip. The paper compares different...
Many algorithms in informatics require a set of objects with similar properties to be grouped (clustered) on the basis of some predefined criteria. The proposed technique involves hierarchical merging in which software, responsible for solving the entire problem, is enhanced with highly parallel networks in hardware accelerators. Additional improvements are achieved with the aid of support methods...
This letter analyses and compares on-chip interfaces for hardware/software communications in the Zynq-7000 all programmable systems-on-chip. Many experiments were carried out to evaluate the exchange of data between the processing system and the programmable logic through general-purpose and high-performance ports; the experiments were conducted for both standalone and Linux applications. The results...
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