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Kalray
Kalray is a fabless manufacturing, fabless semiconductor company. Founded in 2008 as a spin-off of French Alternative Energies and Atomic Energy Commission, CEA French lab, with investors such as Renault–Nissan–Mitsubishi Alliance, Safran, NXP Semiconductors, French Alternative Energies and Atomic Energy Commission, CEA and Bpifrance. Product history The first Kalray patent was filed in 2010. Today the company holds more than 30 patent families, including 2 families with an exclusive CEA license. On 22 June 2015, Kalray began the distribution of data center acceleration board families: TurboCard and KONIC, for networking and storage applications, both of which can be programmed with either standard C (programming language), C or C++. TurboCard and KONIC both utilize the MPPA2-256 Bostan second generation processor. Kalray chips Kalray chips are code-named after Mountains. However each chip is called a "MPPA" for "Massively Parallel Processor Array": MPPA-256 Andey Pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Very Long Instruction Word
Very long instruction word (VLIW) refers to instruction set architectures designed to exploit instruction level parallelism (ILP). Whereas conventional central processing units (CPU, processor) mostly allow programs to specify instructions to execute in sequence only, a VLIW processor allows programs to explicitly specify instructions to execute in parallel. This design is intended to allow higher performance without the complexity inherent in some other designs. Overview The traditional means to improve performance in processors include dividing instructions into substeps so the instructions can be executed partly at the same time (termed ''pipelining''), dispatching individual instructions to be executed independently, in different parts of the processor (''superscalar architectures''), and even executing instructions in an order different from the program (''out-of-order execution''). These methods all complicate hardware (larger circuits, higher cost and energy use) because ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manycore Processor
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 techniqu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Semiconductors
A semiconductor is a material which has an electrical resistivity and conductivity, electrical conductivity value falling between that of a electrical conductor, conductor, such as copper, and an insulator (electricity), insulator, such as glass. Its electrical resistivity and conductivity, resistivity falls as its temperature rises; metals behave in the opposite way. Its conducting properties may be altered in useful ways by introducing impurities ("doping (semiconductor), doping") into the crystal structure. When two differently doped regions exist in the same crystal, a semiconductor junction is created. The behavior of charge carriers, which include electrons, ions, and electron holes, at these junctions is the basis of diodes, transistors, and most modern electronics. Some examples of semiconductors are silicon, germanium, gallium arsenide, and elements near the so-called "metalloid staircase" on the periodic table. After silicon, gallium arsenide is the second-most common s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euronext Paris
Euronext Paris is France's securities market, formerly known as the Paris Bourse, which merged with the Amsterdam, Lisbon, and Brussels exchanges in September 2000 to form Euronext NV. As of 2022, the 795 companies listed had a combined market capitalization of over US$4.5 trillion. Euronext Paris, the French branch of Euronext, is Europe's second-largest stock exchange market, behind the London Stock Exchange. History In the early 19th century, the Paris Bourse's activities found a stable location at the ''Palais Brongniart'', or ''Palais de la Bourse'', built to the designs of architect Alexandre-Théodore Brongniart from 1808 to 1813 and completed by Éloi Labarre from 1813 to 1826.Ayers 2004, pp. 61–62. Brongniart had spontaneously submitted his project, which was a rectangular neoclassical Roman temple with a giant Corinthian colonnade enclosing a vaulted and arcaded central chamber. His designs were greatly admired by Napoleon and won Brongniart a major public co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NVMe
NVM Express (NVMe) or Non-Volatile Memory Host Controller Interface Specification (NVMHCIS) is an open, logical-device interface specification for accessing a computer's non-volatile storage media usually attached via PCI Express (PCIe) bus. The initialism ''NVM'' stands for ''non-volatile memory'', which is often NAND flash memory that comes in several physical form factors, including solid-state drives (SSDs), PCIe add-in cards, and M.2 cards, the successor to mSATA cards. NVM Express, as a logical-device interface, has been designed to capitalize on the low latency and internal parallelism of solid-state storage devices. Architecturally, the logic for NVMe is physically stored within and executed by the NVMe controller chip that is physically co-located with the storage media, usually an SSD. Version changes for NVMe, e.g., 1.3 to 1.4, are incorporated within the storage media, and do not affect PCIe-compatible components such as motherboards and CPUs. By its design, NVM Exp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linux
Linux ( or ) is a family of open-source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991, by Linus Torvalds. Linux is typically packaged as a Linux distribution, which includes the kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name "GNU/Linux" to emphasize the importance of GNU software, causing some controversy. Popular Linux distributions include Debian, Fedora Linux, and Ubuntu, the latter of which itself consists of many different distributions and modifications, including Lubuntu and Xubuntu. Commercial distributions include Red Hat Enterprise Linux and SUSE Linux Enterprise. Desktop Linux distributions include a windowing system such as X11 or Wayland, and a desktop environment such as GNOME or KDE Plasma. Distributions intended for ser ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
System On A Chip
A system on a chip or system-on-chip (SoC ; pl. ''SoCs'' ) is an integrated circuit that integrates most or all components of a computer or other electronic system. These components almost always include a central processing unit (CPU), memory interfaces, on-chip input/output devices, input/output interfaces, and secondary storage interfaces, often alongside other components such as radio modems and a graphics processing unit (GPU) – all on a single substrate or microchip. It may contain digital, analog, mixed-signal, and often radio frequency signal processing functions (otherwise it is considered only an application processor). Higher-performance SoCs are often paired with dedicated and physically separate memory and secondary storage (such as LPDDR and eUFS or eMMC, respectively) chips, that may be layered on top of the SoC in what's known as a package on package (PoP) configuration, or be placed close to the SoC. Additionally, SoCs may use separate wireless modems. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C (programming Language)
C (''pronounced like the letter c'') is a General-purpose language, general-purpose computer programming language. It was created in the 1970s by Dennis Ritchie, and remains very widely used and influential. By design, C's features cleanly reflect the capabilities of the targeted CPUs. It has found lasting use in operating systems, device drivers, protocol stacks, though decreasingly for application software. C is commonly used on computer architectures that range from the largest supercomputers to the smallest microcontrollers and embedded systems. A successor to the programming language B (programming language), B, C was originally developed at Bell Labs by Ritchie between 1972 and 1973 to construct utilities running on Unix. It was applied to re-implementing the kernel of the Unix operating system. During the 1980s, C gradually gained popularity. It has become one of the measuring programming language popularity, most widely used programming languages, with C compilers avail ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bpifrance
''Banque publique d'investissement'' (literally ''renchPublic Investment Bank'', also known as Bpifrance, BPI Groupe S.A.) is a French public investment bank. It is a joint venture of two public entities: the Caisse des dépôts et consignations and EPIC BPI-Groupe, formerly EPIC OSEO. The former subsidiary of EPIC OSEO, OSEO S.A., became a subsidiary of Bpifrance known as Bpifrance Financement. The bank was directly supervised by the European Central Bank due to its size. Subsidiaries and minority interests *Bpifrance Financement S.A. (90%) (ex-OSEO S.A.) ** Bpifrance Régions (99%) * Bpifrance Participations (100%) (ex-Fonds stratégique d'investissement) ** Bpifrance Investissement (100%) (ex-CDC Entreprises) **Orange S.A. (shared with APE as the largest shareholders (23.04%); the rest publicly floats) **FT1CI (79.2%, the rest owned by another French agency CEA) ***STMicroelectronics Holding (50%; joint venture with Italian government) ****STMicroelectronics (27.6% as the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NXP Semiconductors
NXP Semiconductors N.V. (NXP) is a Dutch semiconductor designer and manufacturer with headquarters in Eindhoven, Netherlands. The company employs approximately 31,000 people in more than 30 countries. NXP reported revenue of $11.06 billion in 2021. Originally spun off from Philips in 2006, NXP completed its initial public offering, on August 6, 2010, with shares trading on NASDAQ under the ticker symbol ''NXPI''. On December 23, 2013, NXP Semiconductors was added to the NASDAQ 100. On March 2, 2015, it was announced that NXP would merge with Freescale Semiconductor. The merger was closed on December 7, 2015. On October 27, 2016, it was announced that Qualcomm would try to buy NXP. Because the Chinese merger authority did not approve the acquisition before the deadline set by Qualcomm, the attempt was effectively cancelled on July 26, 2018. Description NXP provides technology solutions targeting the automotive, industrial & IoT, mobile, and communication infrastructure market ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Safran
Safran S.A. is a French multinational company that designs, develops and manufactures aircraft engines, rocket engines as well as various aerospace and defense-related equipment or their components. It was formed by a merger between SNECMA and the defense electronics specialist SAGEM in 2005. Safran's acquisition of Zodiac Aerospace in 2018 significantly expanded its aeronautical activities. Employing over 95,000 people and generating 24.64 billion euros in sales in 2019, the company is listed on the Euronext stock exchange and is part of the CAC 40 and Euro Stoxx 50. Its headquarters are located in Paris. Name The name Safran was chosen from 4,250 suggestions, including 1,750 proposed by employees. As a holding company for many subsidiaries, the name was deemed suitable for the suggestion of direction, movement, and strategy. Safran translates as rudder blade and as saffron, which the company highlights as one of the catalysts for early international trade. History Or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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