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Stallo (computer)
Stallo is a supercomputer at the University of Tromsø. It was put into use on the 10 December 2007, then as the world 87th most powerful supercomputer, and reached, in June 2008, a peak of 62nd in the TOP500 list of supercomputers. Usage Stallo is operated through NOTUR, the Norwegian Metacenter for Computational Science, and is used for a variety of tasks by universities and industry. Statistics Stallo is a 1040 CPU / 9,184 core system employing two versions of Intel Xeon chipsets with a peak performance of 104 TFlop/s. Overall Stallo has 19.7 TB RAM and 155.2 TB internal disk capacity. Name The name is taken from a mythical figure in Sami folklore, Stallo In the folklore of the Sámi people, Sámi, a Stállo (also Staaloe, Stalo or Northern Sami language, Northern Sami Stállu) is a large, human-like creature who likes to eat people and who therefore is usually in some form of hostilities with a .... References X86 supercomputers University of Tromsø Supercomput ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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Supercomputer
A supercomputer is a type of computer with a high level of performance as compared to a general-purpose computer. The performance of a supercomputer is commonly measured in floating-point operations per second (FLOPS) instead of million instructions per second (MIPS). Since 2022, supercomputers have existed which can perform over 1018 FLOPS, so called Exascale computing, exascale supercomputers. For comparison, a desktop computer has performance in the range of hundreds of gigaFLOPS (1011) to tens of teraFLOPS (1013). Since November 2017, all of the TOP500, world's fastest 500 supercomputers run on Linux-based operating systems. Additional research is being conducted in the United States, the European Union, Taiwan, Japan, and China to build faster, more powerful and technologically superior exascale supercomputers. Supercomputers play an important role in the field of computational science, and are used for a wide range of computationally intensive tasks in various fields, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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University Of Tromsø
The University of Tromsø – The Arctic University of Norway ( Norwegian: ''Universitetet i Tromsø – Norges arktiske universitet''; Northern Sami: ''Romssa universitehta – Norgga árktalaš universitehta'') is a state university in Norway and the world's northernmost university. Located in the city of Tromsø, Norway, it was established by an act of parliament in 1968, and opened in 1972. As of 2024, it is the largest research and educational institution in Northern Norway and the eighth-largest university in Norway. The university's location makes it a natural venue for the development of studies of the region's natural environment, culture, and society. The main focus of the university's activities is on auroral light research, space science, fishery science, biotechnology, linguistics, multicultural societies, Saami culture, telemedicine, epidemiology and a wide spectrum of Arctic research projects. The close vicinity of the Norwegian Polar Institute, the Norwegian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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TOP500
The TOP500 project ranks and details the 500 most powerful non-distributed computing, distributed computer systems in the world. The project was started in 1993 and publishes an updated list of the supercomputers twice a year. The first of these updates always coincides with the International Supercomputing Conference in June, and the second is presented at the ACM/IEEE Supercomputing Conference in November. The project aims to provide a reliable basis for tracking and detecting trends in high-performance computing and bases rankings on HPL (benchmark), HPL benchmarks, a portable implementation of the high-performance LINPACK benchmarks, LINPACK benchmark written in Fortran for Distributed memory, distributed-memory computers. The most recent edition of TOP500 was published in June 2025 as the 65th edition of TOP500, while the next edition of TOP500 will be published in November 2025 as the 66th edition of TOP500. As of June 2025, the United States' El Capitan (supercomputer), El ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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IBM Blue Gene P Supercomputer
International Business Machines Corporation (using the trademark IBM), nicknamed Big Blue, is an American Multinational corporation, multinational technology company headquartered in Armonk, New York, and present in over 175 countries. It is a publicly traded company and one of the 30 companies in the Dow Jones Industrial Average. IBM is the largest industrial research organization in the world, with 19 research facilities across a dozen countries; for 29 consecutive years, from 1993 to 2021, it held the record for most annual U.S. patents generated by a business. IBM was founded in 1911 as the Computing-Tabulating-Recording Company (CTR), a holding company of manufacturers of record-keeping and measuring systems. It was renamed "International Business Machines" in 1924 and soon became the leading manufacturer of Tabulating machine, punch-card tabulating systems. During the 1960s and 1970s, the IBM mainframe, exemplified by the IBM System/360, System/360 and its successors, wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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Research Council Of Norway
The Research Council (also the Research Council of Norway; ) is a Norwegian government agency that funds research and innovation projects. On behalf of the Government, the Research Council invests NOK 11,7 billion (2022) annually. The Research Council is responsible for promoting basic and applied research and innovation. This is done by managing research funding and by advising the authorities on research policy, among other things through proposals for the research budget in the National Budget. The Research Council works to promote international research and innovation cooperation, and has a number of schemes to mobilise Norwegian applicants for the EU Research and Innovation Programme. Other tasks include creating meeting places for researchers, trade and industry, public administration, public actors and other users of research. The Research Council was established in 1993 through the merging of five different previously created research councils. The Research Council has ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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Central Processing Unit
A central processing unit (CPU), also called a central processor, main processor, or just processor, is the primary Processor (computing), processor in a given computer. Its electronic circuitry executes Instruction (computing), instructions of a computer program, such as arithmetic, logic, controlling, and input/output (I/O) operations. This role contrasts with that of external components, such as main memory and I/O circuitry, and specialized coprocessors such as graphics processing units (GPUs). The form, CPU design, design, and implementation of CPUs have changed over time, but their fundamental operation remains almost unchanged. Principal components of a CPU include the arithmetic–logic unit (ALU) that performs arithmetic operation, arithmetic and Bitwise operation, logic operations, processor registers that supply operands to the ALU and store the results of ALU operations, and a control unit that orchestrates the #Fetch, fetching (from memory), #Decode, decoding and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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Multi-core Processor
A multi-core processor (MCP) is a microprocessor on a single integrated circuit (IC) with two or more separate central processing units (CPUs), called ''cores'' to emphasize their multiplicity (for example, ''dual-core'' or ''quad-core''). Each core reads and executes Instruction set, program instructions, specifically ordinary Instruction set, CPU instructions (such as add, move data, and branch). However, the MCP can run instructions on separate cores at the same time, increasing overall speed for programs that support Multithreading (computer architecture), multithreading or other parallel computing techniques. Manufacturers typically integrate the cores onto a single IC Die (integrated circuit), die, known as a ''chip multiprocessor'' (CMP), or onto multiple dies in a single Chip carrier, chip package. As of 2024, the microprocessors used in almost all new personal computers are multi-core. A multi-core processor implements multiprocessing in a single physical package. Des ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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Intel Xeon Chipsets
Around the time that the Pentium 4 processor was introduced, Intel's Xeon line diverged from its line of desktop processors, which at the time was using the Pentium branding. The divergence was implemented by using different sockets; since then, the sockets for Xeon chips have tended to remain constant across several generations of implementation. The chipsets contain a 'memory controller hub' and an 'I/O controller hub', which tend to be called 'north bridge' and 'south bridge' respectively. The memory controller hub connects to the processors, memory, high-speed I/O such as PCI Express, and to the I/O controller hub by a proprietary link. The I/O controller hub, on the other hand, connects to lower-speed I/O, such as SATA, PCI, USB, and Ethernet. P6 (microarchitecture), P6-based Xeon chipsets Dual processor P6 (microarchitecture), P6-based Xeon chipsets Intel's initial preferred chipset for Pentium III Xeon was the 840. Four processor P6 (microarchitecture), P6-based ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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FLOPS
Floating point operations per second (FLOPS, flops or flop/s) is a measure of computer performance in computing, useful in fields of scientific computations that require floating-point calculations. For such cases, it is a more accurate measure than measuring instructions per second. Floating-point arithmetic Floating-point arithmetic is needed for very large or very small real numbers, or computations that require a large dynamic range. Floating-point representation is similar to scientific notation, except computers use base two (with rare exceptions), rather than base ten. The encoding scheme stores the sign, the exponent (in base two for Cray and VAX, base two or ten for IEEE floating point formats, and base 16 for IBM Floating Point Architecture) and the significand (number after the radix point). While several similar formats are in use, the most common is ANSI/IEEE Std. 754-1985. This standard defines the format for 32-bit numbers called ''single precision'', a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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Byte
The byte is a unit of digital information that most commonly consists of eight bits. Historically, the byte was the number of bits used to encode a single character of text in a computer and for this reason it is the smallest addressable unit of memory in many computer architectures. To disambiguate arbitrarily sized bytes from the common 8-bit definition, network protocol documents such as the Internet Protocol () refer to an 8-bit byte as an octet. Those bits in an octet are usually counted with numbering from 0 to 7 or 7 to 0 depending on the bit endianness. The size of the byte has historically been hardware-dependent and no definitive standards existed that mandated the size. Sizes from 1 to 48 bits have been used. The six-bit character code was an often-used implementation in early encoding systems, and computers using six-bit and nine-bit bytes were common in the 1960s. These systems often had memory words of 12, 18, 24, 30, 36, 48, or 60 bits, corresponding t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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Computer Data Storage
Computer data storage or digital data storage is a technology consisting of computer components and Data storage, recording media that are used to retain digital data. It is a core function and fundamental component of computers. The central processing unit (CPU) of a computer is what manipulates data by performing computations. In practice, almost all computers use a storage hierarchy, which puts fast but expensive and small storage options close to the CPU and slower but less expensive and larger options further away. Generally, the fast technologies are referred to as "memory", while slower persistent technologies are referred to as "storage". Even the first computer designs, Charles Babbage's Analytical Engine and Percy Ludgate's Analytical Machine, clearly distinguished between processing and memory (Babbage stored numbers as rotations of gears, while Ludgate stored numbers as displacements of rods in shuttles). This distinction was extended in the Von Neumann archite ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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Sami People
Acronyms * SAMI, ''Synchronized Accessible Media Interchange'', a closed-captioning format developed by Microsoft * Saudi Arabian Military Industries, a government-owned defence company * South African Malaria Initiative, a virtual expertise network of malaria researchers People * Sami (name), including lists of people with the given name or surname * Sámi people, the indigenous people of Norway, Sweden, the Kola Peninsula and Finland * Samantha Shapiro (born 1993), American gymnast nicknamed "Sami" Places * Sami (ancient city), an ancient Greek city in the Peloponnese * Sami, Burkina Faso, a district * Sämi, a village in Lääne-Viru County in northeastern Estonia * Sami District, Gambia * Sami, Cephalonia, Greece, a municipality ** Sami Bay, east of Sami, Cephalonia * Sami, Gujarat, India, a town * Sami, Paletwa, Myanmar, a town Other uses * Sámi languages, languages spoken by the Sámi * Sami (chimpanzee), kept at the Belgrade Zoo * Sami, a common name fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |