Hybrid Boolean Networks as Physically Unclonable Functions


Abstract: "We introduce a Physically Unclonable Function (PUF) based on an ultra-fast chaotic network known as a Hybrid Boolean Network (HBN) implemented on a field programmable gate array. The network, consisting of N coupled asynchronous logic gates displaying dynamics on the sub-nanosecond time scale, acts as a `digital fingerprint' by amplifying small manufacturing variations during a peri... » read more

Xilinx AI Engines And Their Applications


This white paper explores the architecture, applications, and benefits of using Xilinx's new AI Engine for compute intensive applications like 5G cellular and machine learning DNN/CNN. 5G requires between five to 10 times higher compute density when compared with prior generations; AI Engines have been optimized for DSP, meeting both the throughput and compute requirements to deliver the hig... » read more

Greetings From Mars


Hello Mars. Congratulations to the amazing engineers and scientists at NASA and Jet Propulsion Labs (JPL) for a successful touchdown on the Mars Jezero Crater. In July 2020, NASA launched the Perseverance rover mission, which sought to find signs of habitable conditions, search for biosignatures, and collect samples for future Mars-sample-return missions and human expeditions. Seven months l... » read more

Enabling Efficient and Flexible FPGA Virtualization for Deep Learning in the Cloud


SOURCE: Shulin Zeng, Guohao Dai, Hanbo Sun, Kai Zhong, Guangjun Ge, Kaiyuan Guo, Yu Wang, Huazhong Yang(Tsinghua University, Beijing, China).  Published on arXiv:2003.12101 [cs.DC])   ABSTRACT: "FPGAs have shown great potential in providing low-latency and energy-efficient solutions for deep neural network (DNN) inference applications. Currently, the majority of FPGA-based DNN accel... » read more

Big Changes In Verification


Verification is undergoing fundamental change as chips become increasingly complex, heterogeneous, and integrated into larger systems. Tools, methodologies, and the mindset of verification engineers themselves are all shifting to adapt to these new designs, although with so many moving pieces this isn't always so easy to comprehend. Ferreting out bugs in a design now requires a multi-faceted... » read more

Verifying Safety-Critical FPGA Designs With Fault Simulation


Supporting safety and assurance in designs, such as the chips used in industrial, aerospace and defense applications, requires more than traditional functional verification. Even if every bug is found and fixed before release, these applications have additional requirements for functional safety. They must be able to handle a variety of faults and induced errors, either by correcting them or by... » read more

Automation And Fault Simulation Of Safety-Critical FPGA Designs


Functional safety is a major challenge for field programmable gate arrays (FPGAs) and other semiconductor designs. Safety requirements go beyond traditional verification, which focuses on design bugs. Chips in safety-critical applications must be able to handle a variety of faults from sources such as temperature and power extremes, device aging, radiation, ionization and component failures. Ap... » read more

Week In Review: Design, Low Power


Xilinx acquired the assets of Falcon Computing Solutions, a provider of high-level synthesis (HLS) compiler optimization technology for hardware acceleration of software applications. The acquisition will be integrated into the Xilinx Vitis Unified Software Platform to automate hardware-aware optimizations of C++ applications with minimal hardware expertise. “Our compiler provides a high degr... » read more

Reducing Risk And Increasing Efficiency For IEC61508 And ISO26262 Certified Safety Applications


This white paper introduces key dependability aspects for industrial and automotive customers who are designing and developing programmable electronic equipment for safety applications using Xilinx FPGA and SoC devices. The main focus of this white paper is to explain how to create solutions with highly integrated, high-performance certifiable systems that target IEC 61508 / ISO 26262 norms. Th... » read more

RT Kintex UltraScale FPGAs For Ultra High Throughput And High Bandwidth Applications


Xilinx's UltraScale architecture extends FPGA capability for space applications, delivering a step-function increase in I/O and memory bandwidth, capacity, performance, and in-orbit re-configurability. For the first time, the RT Kintex UltraScale XQRKU060 FPGA enables the satellite industry to access ultra-high throughput on-board processing of hundreds of Gb/s. This capability allows spacecraf... » read more

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