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Tilera
Tilera Corporation was a fabless semiconductor company focusing on manycore embedded processor design. The company shipped multiple processors, including the TILE64, TILE''Pro''64, and the TILE''Pro''36, TILE-Gx72, TILE-Gx36, TILE-Gx16 and TILE-Gx9. After a series of company acquisitions. Tilera's intellectual property was eventually acquired by Mellanox, which now ships products that descend from the original Tilera designs. History In 1990, Anant Agarwal led a team of researchers at Massachusetts Institute of Technology to develop scalable multi-processor system built out of large numbers of single chip processors. Alewife machines integrated both shared memory and user-level message passing for inter-node communications. In 1997, Agarwal proposed a follow-on project using a mesh technology to connect multiple cores. The follow-on project, named RAW, commenced in 1997, and was supported by DARPA/ NSF's funding of tens of millions, resulting in the first 16-processor tile ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TILE-Gx
TILE-Gx is a VLIW ISA multicore processor family by Tilera. It consists of a mesh network of up to 100 cores. It is to be produced by TSMC Taiwan Semiconductor Manufacturing Company Limited (TSMC; also called Taiwan Semiconductor) is a Taiwanese multinational semiconductor contract manufacturing and design company. It is the world's most valuable semiconductor company, the world' ... with 40 nm. It was announced on February 19, 2013 that Tilera would produce a 72-core Tile-Gx CPU capable of processing high-bandwidth networks. *64-bit core (3-issue) *32 KB L1 I-cache, 32 KB L1 D-cache (per core) *256 KB L2 cache (per core) *up to 26 MB L3 cache (per chip) * 4 MAC/cycle with SIMD extensions * 2 or 4 ECC 72-bit DDR3 memory controllers (up to 2.1 GHz) * Built-in crypto accelerator with 40 Gbit/s encryption (small packet) and 20 Gbit/s full-duplex compression, true random number generator, RSA accelerator As of June 2018, the Linux kernel has dropped support for thi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TILEPro64
TILE''Pro''64 is a VLIW ISA multicore processor ( Tile processor) manufactured by Tilera. It consists of a cache-coherent mesh network of 64 "tiles", where each tile houses a general purpose processor, cache, and a non-blocking router, which the tile uses to communicate with the other tiles on the processor. The short- pipeline, in-order, three-issue cores implement a VLIW instruction set. Each core has a register file and three functional units: two integer arithmetic logic units and a load-store unit. Each of the cores ("tile") has its own L1 and L2 caches plus an overall virtual L3 cache which is an aggregate of all the L2 caches. A core is able to run a full operating system on its own or multiple cores can be used to run a symmetrical multi-processing operating system. TILE''Pro''64 has four DDR2 controllers at up to 800MT/s, two 10-gigabit Ethernet XAUI interfaces, two four-lane PCIe interfaces, and a "flexible" input/output interface, which can be software-configure ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TILE64
TILE64 is a VLIW ISA multicore processor manufactured by Tilera. It consists of a mesh network of 64 "tiles", where each tile houses a general purpose processor, cache, and a non-blocking router, which the tile uses to communicate with the other tiles on the processor. The short- pipeline, in-order, three-issue cores implement a MIPS-inspired VLIW instruction set. Each core has a register file and three functional units: two integer arithmetic logic units and a load-store unit. Each of the cores ("tile") has its own L1 and L2 caches plus an overall virtual L3 cache which is an aggregate of all the L2 caches. A core is able to run a full operating system on its own or multiple cores can be used to run a symmetrical multi-processing operating system. TILE64 has four DDR2 controllers, two 10-gigabit Ethernet interfaces, two four-lane PCIe interfaces, and a "flexible" input/output interface, which can be software-configured to handle a number of protocols. The processor is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anant Agarwal
Anant Agarwal is an Indian computer architecture researcher. He is a professor of Electrical Engineering and Computer Science at the Massachusetts Institute of Technology (MIT), where he led the development of Alewife, an early cache coherent multiprocessor, and also has served as director of the MIT Computer Science and Artificial Intelligence Laboratory. He is the founder and CTO of Tilera, a fabless semiconductor company focusing on scalable multicore embedded processor design. He also serves as the CEO of edX, a joint partnership between MIT and Harvard University that offers free online learning. Education Agarwal was born in Mangalore and did his schooling in St. Aloysius Mangalore. He holds a bachelor's degree (1982) in electrical engineering from Indian Institute of Technology Madras. For postgraduate study, he attended Stanford University, where he received an MS (1984) and a PhD (1987), both in electrical engineering. His PhD thesis, ''Analysis of Cache Perform ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EZchip Semiconductor
EZchip Semiconductor was a publicly traded fabless semiconductor company, headquartered in Yokneam, Israel, that developed and marketed Ethernet network processors. It was acquired by Mellanox Technologies in 2016. History EZchip was co-founded in 1999 by Eli Fruchter, a Technion graduate in the field of electrical engineering and veteran of the Israel Defense Forces' 8200 intelligence unit, and Alex Tal who served as Ezchip's first CTO and V.P R&D. Until 2008, EZchip operated as a subsidiary of LANOptics, then a developer of Ethernet switching chips and security software. After LANOptics completed its full acquisition of EZchip in January 2008, it changed its name to EZchip and its ticker symbol from LNOP to EZCH. Over the twelve-month period leading up to February 2012, shares of EZchip rose 40% on the Nasdaq index as demand for its processors grew and speculation increased that the company would get bought out. In July 2014, EZchip acquired Tilera, a company that develo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mellanox Technologies
Mellanox Technologies Ltd. ( he, מלאנוקס טכנולוגיות בע"מ) was an Israeli-American multinational supplier of computer networking products based on InfiniBand and Ethernet technology. Mellanox offered adapters, switches, software, cables and silicon for markets including high-performance computing, data centers, cloud computing, computer data storage and financial services. On March 11, 2019, Nvidia announced its intent to acquire the company for $6.9 billion. Other companies willing to acquire Mellanox were Intel, Xilinx and Microsoft. The deal closed on April 27, 2020, with approval from the EU, U.S. and Chinese antitrust authorities. The company was integrated into Nvidia's networking division in 2020 and Nvidia stopped using the brand name "Mellanox" for its new networking products. History 1999–2009 Mellanox was founded in May 1999 by former Israeli executives of Intel Corporation and Galileo Technology (which was acquired by Marvell Technology G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manycore
Manycore processors are special kinds of multi-core processors designed for a high degree of parallel processing, containing numerous simpler, independent processor cores (from a few tens of cores to thousands or more). Manycore processors are used extensively in embedded computers and high-performance computing. Contrast with multicore architecture Manycore processors are distinct from multi-core processors in being optimized from the outset for a higher degree of explicit parallelism, and for higher throughput (or lower power consumption) at the expense of latency and lower single-thread performance. The broader category of multi-core processors, by contrast, are usually designed to efficiently run ''both'' parallel ''and'' serial code, and therefore place more emphasis on high single-thread performance (e.g. devoting more silicon to out of order execution, deeper pipelines, more superscalar execution units, and larger, more general caches), and shared memory. These tec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Firewall (computing)
In computing, a firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. A firewall typically establishes a barrier between a trusted network and an untrusted network, such as the Internet. History The term '' firewall'' originally referred to a wall intended to confine a fire within a line of adjacent buildings. Later uses refer to similar structures, such as the metal sheet separating the engine compartment of a vehicle or aircraft from the passenger compartment. The term was applied in the late 1980s to network technology that emerged when the Internet was fairly new in terms of its global use and connectivity. The predecessors to firewalls for network security were routers used in the late 1980s. Because they already segregated networks, routers could apply filtering to packets crossing them. Before it was used in real-life computing, the term appeared in the 1983 computer-hacking movi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multimedia
Multimedia is a form of communication that uses a combination of different content forms such as text, audio, images, animations, or video into a single interactive presentation, in contrast to traditional mass media, such as printed material or audio recordings, which features little to no interaction between users. Popular examples of multimedia include video podcasts, audio slideshows and animated videos. Multimedia also contains the principles and application of effective interactive communication such as the building blocks of software, hardware, and other technologies. Multimedia can be recorded for playback on computers, laptops, smartphones, and other electronic devices, either on demand or in real time (streaming). In the early years of multimedia, the term "rich media" was synonymous with interactive multimedia. Over time, hypermedia extensions brought multimedia to the World Wide Web. Terminology The term ''multimedia'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Signal Processor
A digital signal processor (DSP) is a specialized microprocessor chip, with its architecture optimized for the operational needs of digital signal processing. DSPs are fabricated on MOS integrated circuit chips. They are widely used in audio signal processing, telecommunications, digital image processing, radar, sonar and speech recognition systems, and in common consumer electronic devices such as mobile phones, disk drives and high-definition television (HDTV) products. The goal of a DSP is usually to measure, filter or compress continuous real-world analog signals. Most general-purpose microprocessors can also execute digital signal processing algorithms successfully, but may not be able to keep up with such processing continuously in real-time. Also, dedicated DSPs usually have better power efficiency, thus they are more suitable in portable devices such as mobile phones because of power consumption constraints. DSPs often use special memory architectures that are a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Videoconferencing
Videotelephony, also known as videoconferencing and video teleconferencing, is the two-way or multipoint reception and transmission of audio and video signals by people in different locations for real time communication.McGraw-Hill Concise Encyclopedia of EngineeringVideotelephony McGraw-Hill, 2002. Retrieved from the FreeDictionary.com website, January 9, 2010 A videophone is a telephone with a video camera and video display, capable of simultaneous video and audio communication. Videoconferencing implies the use of this technology for a group or organizational meeting rather than for individuals, in a videoconference.Mulbach et al, 1995. pg. 291. Telepresence may refer either to a high-quality videotelephony system (where the goal is to create the illusion that remote participants are in the same room) or to meetup technology, which can go beyond video into robotics (such as moving around the room or physically manipulating objects). Videoconferencing has also been called "vis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
