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78-471: The magazine was founded by a group of four students, including Saburō Tanaka, at the Tokyo Institute of Technology (Tokyo Technical High School at the time). In that first month, it was published three times on days with a "1" in them. These first three issues were printed on art paper and had four pages each. Kinejun initially specialized in covering foreign films , in part because its writers sided with

156-506: A massively parallel processing architecture, with 514 microprocessors , including 257 Zilog Z8001 control processors and 257 iAPX 86/20 floating-point processors . It was mainly used for rendering realistic 3D computer graphics . Fujitsu's VPP500 from 1992 is unusual since, to achieve higher speeds, its processors used GaAs , a material normally reserved for microwave applications due to its toxicity. Fujitsu 's Numerical Wind Tunnel supercomputer used 166 vector processors to gain

234-566: A desktop computer has performance in the range of hundreds of gigaFLOPS (10 ) to tens of teraFLOPS (10 ). Since November 2017, all of the 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

312-453: A high performance I/O system to achieve high levels of performance. Since 1993, the fastest supercomputers have been ranked on the TOP500 list according to their LINPACK benchmark results. The list does not claim to be unbiased or definitive, but it is a widely cited current definition of the "fastest" supercomputer available at any given time. This is a list of the computers which appeared at

390-659: A larger system such as a full Linux distribution on server and I/O nodes. While in a traditional multi-user computer system job scheduling is, in effect, a tasking problem for processing and peripheral resources, in a massively parallel system, the job management system needs to manage the allocation of both computational and communication resources, as well as gracefully deal with inevitable hardware failures when tens of thousands of processors are present. Although most modern supercomputers use Linux -based operating systems, each manufacturer has its own specific Linux distribution, and no industry standard exists, partly due to

468-495: A lot of capacity but are not typically considered supercomputers, given that they do not solve a single very complex problem. In general, the speed of supercomputers is measured and benchmarked in FLOPS (floating-point operations per second), and not in terms of MIPS (million instructions per second), as is the case with general-purpose computers. These measurements are commonly used with an SI prefix such as tera- , combined into

546-472: A processing power of over 166 petaFLOPS through over 762 thousand active Computers (Hosts) on the network. As of October 2016 , Great Internet Mersenne Prime Search 's (GIMPS) distributed Mersenne Prime search achieved about 0.313 PFLOPS through over 1.3 million computers. The PrimeNet server has supported GIMPS's grid computing approach, one of the earliest volunteer computing projects, since 1997. Quasi-opportunistic supercomputing

624-483: A single large problem in the shortest amount of time. Often a capability system is able to solve a problem of a size or complexity that no other computer can, e.g. a very complex weather simulation application. Capacity computing, in contrast, is typically thought of as using efficient cost-effective computing power to solve a few somewhat large problems or many small problems. Architectures that lend themselves to supporting many users for routine everyday tasks may have

702-568: A team led by Tom Kilburn . He designed the Atlas to have memory space for up to a million words of 48 bits, but because magnetic storage with such a capacity was unaffordable, the actual core memory of the Atlas was only 16,000 words, with a drum providing memory for a further 96,000 words. The Atlas Supervisor swapped data in the form of pages between the magnetic core and the drum. The Atlas operating system also introduced time-sharing to supercomputing, so that more than one program could be executed on

780-503: Is a bare-metal compute model to execute code, but each user is given virtualized login node. POD computing nodes are connected via non-virtualized 10 Gbit/s Ethernet or QDR InfiniBand networks. User connectivity to the POD data center ranges from 50 Mbit/s to 1 Gbit/s. Citing Amazon's EC2 Elastic Compute Cloud, Penguin Computing argues that virtualization of compute nodes

858-415: Is a form of distributed computing whereby the "super virtual computer" of many networked geographically disperse computers performs computing tasks that demand huge processing power. Quasi-opportunistic supercomputing aims to provide a higher quality of service than opportunistic grid computing by achieving more control over the assignment of tasks to distributed resources and the use of intelligence about

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936-452: Is an accepted version of this page 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 10  FLOPS, so called exascale supercomputers . For comparison,

1014-461: Is an emerging direction, e.g. as in the Cyclops64 system. As the price, performance and energy efficiency of general-purpose graphics processing units (GPGPUs) have improved, a number of petaFLOPS supercomputers such as Tianhe-I and Nebulae have started to rely on them. However, other systems such as the K computer continue to use conventional processors such as SPARC -based designs and

1092-737: Is converted into heat, requiring cooling. For example, Tianhe-1A consumes 4.04  megawatts (MW) of electricity. The cost to power and cool the system can be significant, e.g. 4 MW at $ 0.10/kWh is $ 400 an hour or about $ 3.5 million per year. Heat management is a major issue in complex electronic devices and affects powerful computer systems in various ways. The thermal design power and CPU power dissipation issues in supercomputing surpass those of traditional computer cooling technologies. The supercomputing awards for green computing reflect this issue. The packing of thousands of processors together inevitably generates significant amounts of heat density that need to be dealt with. The Cray-2

1170-409: Is not suitable for HPC. Penguin Computing has also criticized that HPC clouds may have allocated computing nodes to customers that are far apart, causing latency that impairs performance for some HPC applications. Supercomputers generally aim for the maximum in capability computing rather than capacity computing. Capability computing is typically thought of as using the maximum computing power to solve

1248-684: Is quite difficult to debug and test parallel programs. Special techniques need to be used for testing and debugging such applications. Opportunistic supercomputing is a form of networked grid computing whereby a "super virtual computer" of many loosely coupled volunteer computing machines performs very large computing tasks. Grid computing has been applied to a number of large-scale embarrassingly parallel problems that require supercomputing performance scales. However, basic grid and cloud computing approaches that rely on volunteer computing cannot handle traditional supercomputing tasks such as fluid dynamic simulations. The fastest grid computing system

1326-428: Is the volunteer computing project Folding@home (F@h). As of April 2020 , F@h reported 2.5 exaFLOPS of x86 processing power. Of this, over 100 PFLOPS are contributed by clients running on various GPUs, and the rest from various CPU systems. The Berkeley Open Infrastructure for Network Computing (BOINC) platform hosts a number of volunteer computing projects. As of February 2017 , BOINC recorded

1404-551: The Blue Gene system, IBM deliberately used low power processors to deal with heat density. The IBM Power 775 , released in 2011, has closely packed elements that require water cooling. The IBM Aquasar system uses hot water cooling to achieve energy efficiency, the water being used to heat buildings as well. The energy efficiency of computer systems is generally measured in terms of " FLOPS per watt ". In 2008, Roadrunner by IBM operated at 376  MFLOPS/W . In November 2010,

1482-732: The Blue Gene/Q reached 1,684 MFLOPS/W and in June 2011 the top two spots on the Green 500 list were occupied by Blue Gene machines in New York (one achieving 2097 MFLOPS/W) with the DEGIMA cluster in Nagasaki placing third with 1375 MFLOPS/W. Because copper wires can transfer energy into a supercomputer with much higher power densities than forced air or circulating refrigerants can remove waste heat ,

1560-610: The DES cipher . Throughout the decades, the management of heat density has remained a key issue for most centralized supercomputers. The large amount of heat generated by a system may also have other effects, e.g. reducing the lifetime of other system components. There have been diverse approaches to heat management, from pumping Fluorinert through the system, to a hybrid liquid-air cooling system or air cooling with normal air conditioning temperatures. A typical supercomputer consumes large amounts of electrical power, almost all of which

1638-459: The Goodyear MPP . But by the mid-1990s, general-purpose CPU performance had improved so much in that a supercomputer could be built using them as the individual processing units, instead of using custom chips. By the turn of the 21st century, designs featuring tens of thousands of commodity CPUs were the norm, with later machines adding graphic units to the mix. In 1998, David Bader developed

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1716-631: The Meiji Restoration . To accomplish the quick catch-up to the West, the government expected this school to cultivate new modernized craftsmen and engineers. In 1890, it was renamed "Tokyo Technical School". In 1901, it changed name to "Tokyo Higher Technical School". In early days, the school was located in Kuramae, the eastern area of the Greater Tokyo Area, where many craftsmens' workshops had been since

1794-690: The Ministry of Education, Culture, Sports, Science and Technology of Japan. Tokyo Tech has been ranked 2nd among the Japanese universities according to The Times Higher Education World University Rankings 2021. Tokyo Tech has also ranked 3rd among the best Japanese universities according to QS World University Rankings 2021. Tokyo Tech has also been ranked 2nd (national) in 2011 in the field of Engineering "Entrance score ranking of Japanese universities-Department of Engineering" by Score-navi. In another ranking, Japanese prep school Kawaijuku ranked Tokyo Tech as

1872-626: The grid computing approach, the processing power of many computers, organized as distributed, diverse administrative domains, is opportunistically used whenever a computer is available. In another approach, many processors are used in proximity to each other, e.g. in a computer cluster . In such a centralized massively parallel system the speed and flexibility of the interconnect becomes very important and modern supercomputers have used various approaches ranging from enhanced Infiniband systems to three-dimensional torus interconnects . The use of multi-core processors combined with centralization

1950-519: The thermal design power of the supercomputer as a whole, the amount that the power and cooling infrastructure can handle, is somewhat more than the expected normal power consumption, but less than the theoretical peak power consumption of the electronic hardware. Since the end of the 20th century, supercomputer operating systems have undergone major transformations, based on the changes in supercomputer architecture . While early operating systems were custom tailored to each supercomputer to gain speed,

2028-530: The Ōokayama Station . Other campuses are located in Suzukakedai and Tamachi . Tokyo Tech was organised into 6 schools, within which there are over 40 departments and research centres. Tokyo Tech enrolled 4,734 undergraduates and 1,464 graduate students for 2015–2016. Tokyo Institute of Technology was founded by the government of Japan as the Tokyo Vocational School on May 26, 1881, 14 years after

2106-476: The 2nd best employment rate in 400 major companies, and the average graduate salary was the 9th best in Japan. École des Mines de Paris ranks Tokyo Tech as 92nd in the world in 2011 in terms of the number of alumni listed among CEOs in the 500 largest worldwide companies. Also, according to the article of The New York Times - Universities with the most employable students ranking 2012, Tokyo Tech ranked 14th place in

2184-550: The 2nd place at the number of patents accepted (284) during 2009 among Japanese Universities. Alumni of Tokyo Tech enjoy their good success in Japanese industries. According to ( Truly Strong Universities -TSU ), the alumni's of Tokyo Tech has been acquiring the highest (1st) employment rate within Japan. According to the Weekly Economist 's 2010 rankings and the PRESIDENT 's article on 2006/10/16, graduates from Tokyo Tech have

2262-533: The 4th best (overall), 2-3rd best in former semester and 1st in latter semester (Department of Engineering) university in Japan (2012). According to QS World University Rankings , Tokyo Tech was ranked 3rd in Japan and internationally ranked 20th in the field of Engineering and Technology, and 51st in Natural science in 2011. The university was ranked 31st worldwide according to Global University ranking and 57th in 2011 according to QS World University Rankings , It

2340-445: The 80 MHz Cray-1 in 1976, which became one of the most successful supercomputers in history. The Cray-2 was released in 1985. It had eight central processing units (CPUs), liquid cooling and the electronics coolant liquid Fluorinert was pumped through the supercomputer architecture . It reached 1.9  gigaFLOPS , making it the first supercomputer to break the gigaflop barrier. The only computer to seriously challenge

2418-569: The Bubble Economy of the 1980s, TIT kept providing Japan its leading engineers, researchers, and business persons. Since April 2004, it has been semi-privatized into the National University Incorporation of Tokyo Institute of Technology under a new law which applied to all national universities. Operating the world-class supercomputer Tsubame 2.0 , and making a breakthrough in high-temperature superconductivity , Tokyo Tech

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2496-511: The Cray-1's performance in the 1970s was the ILLIAC IV . This machine was the first realized example of a true massively parallel computer, in which many processors worked together to solve different parts of a single larger problem. In contrast with the vector systems, which were designed to run a single stream of data as quickly as possible, in this concept, the computer instead feeds separate parts of

2574-511: The Cray. Another problem was that writing software for the system was difficult, and getting peak performance from it was a matter of serious effort. But the partial success of the ILLIAC IV was widely seen as pointing the way to the future of supercomputing. Cray argued against this, famously quipping that "If you were plowing a field, which would you rather use? Two strong oxen or 1024 chickens?" But by

2652-620: The National Computational Science Alliance (NCSA) to ensure interoperability, as none of it had been run on Linux previously. Using the successful prototype design, he led the development of "RoadRunner," the first Linux supercomputer for open use by the national science and engineering community via the National Science Foundation's National Technology Grid. RoadRunner was put into production use in April 1999. At

2730-573: The Research Laboratory of Building Materials, the Research Laboratory of Resources Utilization, the Precision and Intelligence Laboratory and the Research Laboratory of Ceramic Industry, and the School of Engineering was renamed the School of Science and Engineering. Throughout the post-war reconstruction of the 1950s, the high economic growth era of the 1960s, and the aggressive economic era marching to

2808-524: The Tokyo Tech's International Graduate Program, the programmes are targeted at international students of high academic potential who are not Japanese speakers. Lectures and seminars are given in English mainly by Tokyo Tech's faculty members. Programme starting dates are October or April. Public fundings for these courses are also available; those students who have academic excellence may apply for scholarships from

2886-454: The ability of the cooling systems to remove waste heat is a limiting factor. As of 2015 , many existing supercomputers have more infrastructure capacity than the actual peak demand of the machine – designers generally conservatively design the power and cooling infrastructure to handle more than the theoretical peak electrical power consumed by the supercomputer. Designs for future supercomputers are power-limited –

2964-541: The achievable throughput, derived from the LINPACK benchmarks and shown as "Rmax" in the TOP500 list. The LINPACK benchmark typically performs LU decomposition of a large matrix. The LINPACK performance gives some indication of performance for some real-world problems, but does not necessarily match the processing requirements of many other supercomputer workloads, which for example may require more memory bandwidth, or may require better integer computing performance, or may need

3042-424: The attention of high-performance computing (HPC) users and developers in recent years. Cloud computing attempts to provide HPC-as-a-service exactly like other forms of services available in the cloud such as software as a service , platform as a service , and infrastructure as a service . HPC users may benefit from the cloud in different angles such as scalability, resources being on-demand, fast, and inexpensive. On

3120-505: The availability and reliability of individual systems within the supercomputing network. However, quasi-opportunistic distributed execution of demanding parallel computing software in grids should be achieved through the implementation of grid-wise allocation agreements, co-allocation subsystems, communication topology-aware allocation mechanisms, fault tolerant message passing libraries and data pre-conditioning. Cloud computing with its recent and rapid expansions and development have grabbed

3198-596: The city of Ashiya in the Hanshin area of Japan, though the main offices are now back in Tokyo . The Kinema Junpo Best Ten awards began in 1924, their Best Ten lists are considered iconic and prestigious. Initially launched as accolades for foreign films, awards for Japanese films were established in 1926 and readers' choice awards were introduced in 1972. These are the categories of awards: Tokyo Institute of Technology The Tokyo Institute of Technology ( 東京工業大学 )

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3276-419: The data to entirely different processors and then recombines the results. The ILLIAC's design was finalized in 1966 with 256 processors and offer speed up to 1 GFLOPS, compared to the 1970s Cray-1's peak of 250 MFLOPS. However, development problems led to only 64 processors being built, and the system could never operate more quickly than about 200 MFLOPS while being much larger and more complex than

3354-430: The decade, increasing amounts of parallelism were added, with one to four processors being typical. In the 1970s, vector processors operating on large arrays of data came to dominate. A notable example is the highly successful Cray-1 of 1976. Vector computers remained the dominant design into the 1990s. From then until today, massively parallel supercomputers with tens of thousands of off-the-shelf processors became

3432-631: The early 1980s, several teams were working on parallel designs with thousands of processors, notably the Connection Machine (CM) that developed from research at MIT . The CM-1 used as many as 65,536 simplified custom microprocessors connected together in a network to share data. Several updated versions followed; the CM-5 supercomputer is a massively parallel processing computer capable of many billions of arithmetic operations per second. In 1982, Osaka University 's LINKS-1 Computer Graphics System used

3510-552: The early moments of the universe, airplane and spacecraft aerodynamics , the detonation of nuclear weapons , and nuclear fusion ). They have been essential in the field of cryptanalysis . Supercomputers were introduced in the 1960s, and for several decades the fastest was made by Seymour Cray at Control Data Corporation (CDC), Cray Research and subsequent companies bearing his name or monogram. The first such machines were highly tuned conventional designs that ran more quickly than their more general-purpose contemporaries. Through

3588-408: The fact that the differences in hardware architectures require changes to optimize the operating system to each hardware design. The parallel architectures of supercomputers often dictate the use of special programming techniques to exploit their speed. Software tools for distributed processing include standard APIs such as MPI and PVM , VTL , and open source software such as Beowulf . In

3666-410: The field of computational science , and are used for a wide range of computationally intensive tasks in various fields, including quantum mechanics , weather forecasting , climate research , oil and gas exploration , molecular modeling (computing the structures and properties of chemical compounds, biological macromolecules , polymers, and crystals), and physical simulations (such as simulations of

3744-563: The first Linux supercomputer using commodity parts. While at the University of New Mexico, Bader sought to build a supercomputer running Linux using consumer off-the-shelf parts and a high-speed low-latency interconnection network. The prototype utilized an Alta Technologies "AltaCluster" of eight dual, 333 MHz, Intel Pentium II computers running a modified Linux kernel. Bader ported a significant amount of software to provide Linux support for necessary components as well as code from members of

3822-519: The first supercomputers was the IBM 7030 Stretch . The IBM 7030 was built by IBM for the Los Alamos National Laboratory , which then in 1955 had requested a computer 100 times faster than any existing computer. The IBM 7030 used transistors , magnetic core memory, pipelined instructions, prefetched data through a memory controller and included pioneering random access disk drives. The IBM 7030

3900-556: The most common scenario, environments such as PVM and MPI for loosely connected clusters and OpenMP for tightly coordinated shared memory machines are used. Significant effort is required to optimize an algorithm for the interconnect characteristics of the machine it will be run on; the aim is to prevent any of the CPUs from wasting time waiting on data from other nodes. GPGPUs have hundreds of processor cores and are programmed using programming models such as CUDA or OpenCL . Moreover, it

3978-506: The new education system was promulgated in 1949 with the National School Establishment Law , and Tokyo Institute of Technology was reorganized. Many three-year courses were turned into four-year courses with the start of the School of Engineering this year. The university started graduate programmes in engineering in 1953. In the following year, the six research laboratories were integrated and reorganised into four new labs:

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4056-443: The norm. The US has long been the leader in the supercomputer field, first through Cray's almost uninterrupted dominance of the field, and later through a variety of technology companies. Japan made major strides in the field in the 1980s and 1990s, with China becoming increasingly active in the field. As of November 2024 , Lawrence Livermore National Laboratory's El Capitan is the world's fastest supercomputer. The US has five of

4134-501: The number of international research collections was the largest in Japan. It provides around 7,000 registered electronic journals each year. The library was therefore recognised for the outstanding national and international importance and awarded 'Centre of foreign journals' by the government of Japan . Renewal construction of the library was completed in July 2011. Tokyo Tech runs intensive programmes for obtaining master degree or PhD. Named

4212-562: The old Shōgun's era. The buildings in Kuramae campus were destroyed by the Great Kantō earthquake in 1923. In the following year, the Tokyo Higher Technical School moved from Kuramae to the present site in Ōokayama, a south suburb of the Greater Tokyo Area. In 1929, the school became Tokyo University of Engineering, later renamed to Tokyo Institute of Technology around 1946, gaining a status of national university , which allowed

4290-607: The other hand, moving HPC applications have a set of challenges too. Good examples of such challenges are virtualization overhead in the cloud, multi-tenancy of resources, and network latency issues. Much research is currently being done to overcome these challenges and make HPC in the cloud a more realistic possibility. In 2016, Penguin Computing, Parallel Works, R-HPC, Amazon Web Services , Univa , Silicon Graphics International , Rescale , Sabalcore, and Gomput started to offer HPC cloud computing . The Penguin On Demand (POD) cloud

4368-453: The overall applicability of GPGPUs in general-purpose high-performance computing applications has been the subject of debate, in that while a GPGPU may be tuned to score well on specific benchmarks, its overall applicability to everyday algorithms may be limited unless significant effort is spent to tune the application to it. However, GPUs are gaining ground, and in 2012 the Jaguar supercomputer

4446-506: The overall performance of a computer system, yet the goal of the Linpack benchmark is to approximate how fast the computer solves numerical problems and it is widely used in the industry. The FLOPS measurement is either quoted based on the theoretical floating point performance of a processor (derived from manufacturer's processor specifications and shown as "Rpeak" in the TOP500 lists), which is generally unachievable when running real workloads, or

4524-536: The overheating problem was solved by introducing refrigeration to the supercomputer design. Thus, the CDC6600 became the fastest computer in the world. Given that the 6600 outperformed all the other contemporary computers by about 10 times, it was dubbed a supercomputer and defined the supercomputing market, when one hundred computers were sold at $ 8 million each. Cray left CDC in 1972 to form his own company, Cray Research . Four years after leaving CDC, Cray delivered

4602-580: The principles of the Pure Film Movement and strongly criticized Japanese cinema . It later expanded coverage to films released in Japan. While long emphasizing film criticism, it has also served as a trade journal, reporting on the film industry in Japan and announcing new films and trends. After their building was destroyed in the Great Kantō earthquake in September 1923, the Kinejun offices were moved to

4680-605: The shorthand TFLOPS (10 FLOPS, pronounced teraflops ), or peta- , combined into the shorthand PFLOPS (10 FLOPS, pronounced petaflops .) Petascale supercomputers can process one quadrillion (10 ) (1000 trillion) FLOPS. Exascale is computing performance in the exaFLOPS (EFLOPS) range. An EFLOPS is one quintillion (10 ) FLOPS (one million TFLOPS). However, The performance of a supercomputer can be severely impacted by fluctuation brought on by elements like system load, network traffic, and concurrent processes, as mentioned by Brehm and Bruhwiler (2015). No single number can reflect

4758-439: The supercomputer at any one time. Atlas was a joint venture between Ferranti and Manchester University and was designed to operate at processing speeds approaching one microsecond per instruction, about one million instructions per second. The CDC 6600 , designed by Seymour Cray , was finished in 1964 and marked the transition from germanium to silicon transistors. Silicon transistors could run more quickly and

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4836-444: The time of its deployment, it was considered one of the 100 fastest supercomputers in the world. Though Linux-based clusters using consumer-grade parts, such as Beowulf , existed prior to the development of Bader's prototype and RoadRunner, they lacked the scalability, bandwidth, and parallel computing capabilities to be considered "true" supercomputers. Systems with a massive number of processors generally take one of two paths. In

4914-583: The top 10; Japan, Finland, Switzerland, Italy and Spain have one each. In June 2018, all combined supercomputers on the TOP500 list broke the 1 exaFLOPS mark. In 1960, UNIVAC built the Livermore Atomic Research Computer (LARC), today considered among the first supercomputers, for the US Navy Research and Development Center. It still used high-speed drum memory , rather than the newly emerging disk drive technology. Also, among

4992-406: The top spot in 1994 with a peak speed of 1.7  gigaFLOPS (GFLOPS) per processor. The Hitachi SR2201 obtained a peak performance of 600 GFLOPS in 1996 by using 2048 processors connected via a fast three-dimensional crossbar network. The Intel Paragon could have 1000 to 4000 Intel i860 processors in various configurations and was ranked the fastest in the world in 1993. The Paragon

5070-422: The trend has been to move away from in-house operating systems to the adaptation of generic software such as Linux . Since modern massively parallel supercomputers typically separate computations from other services by using multiple types of nodes , they usually run different operating systems on different nodes, e.g. using a small and efficient lightweight kernel such as CNK or CNL on compute nodes, but

5148-470: The university to award degrees. The university had the Research Laboratory of Building Materials in 1934, and five years later, the Research Laboratory of Resources Utilisation and the Research Laboratory of Precision Machinery were constructed. The Research Laboratory of Ceramic Industry was made in 1943, and one year before World War Two ended, the Research Laboratory of Fuel Science and the Research Laboratory of Electronics were founded. After World War II ,

5226-693: The world (2nd in Asia, 1st in Japan). Tokyo Tech was one of the most selective universities in Japan. Its entrance examinations are usually considered one of the most difficult in Japan. As of 2009, there was a large population of rose-ringed parakeets residing at the main campus of the Tokyo Institute of Technology in Ookayama. 35°36′18″N 139°41′2″E  /  35.60500°N 139.68389°E  / 35.60500; 139.68389 Supercomputer This

5304-546: The world). Weekly Diamond also reported that Tokyo Tech has the highest research standard in Japan in terms of research fundings per researchers in COE Program . In the same article, it's also ranked 8th in terms of the quality of education by GP funds per student. In addition, according to the September 2012 survey by QS World University Rankings about the general standards in Engineering and Technology field, Tokyo Tech

5382-502: Was liquid cooled , and used a Fluorinert "cooling waterfall" which was forced through the modules under pressure. However, the submerged liquid cooling approach was not practical for the multi-cabinet systems based on off-the-shelf processors, and in System X a special cooling system that combined air conditioning with liquid cooling was developed in conjunction with the Liebert company . In

5460-606: Was a MIMD machine which connected processors via a high speed two-dimensional mesh, allowing processes to execute on separate nodes, communicating via the Message Passing Interface . Software development remained a problem, but the CM series sparked off considerable research into this issue. Similar designs using custom hardware were made by many companies, including the Evans & Sutherland ES-1 , MasPar , nCUBE , Intel iPSC and

5538-556: Was a former prime minister . Tokyo Tech has three campuses, Ōokayama campus in Ōokayama Meguro as the main campus, Tamachi campus in Shibaura and Suzukakedai campus, located in Nagatsuta , Midori-ku in Yokohama . Tokyo Tech comprises 6 schools, a number of departments and Institute for Liberal Arts. The main library was the Tokyo Institute of Technology Library in Ookayama. It

5616-517: Was a major centre for supercomputing technology and condensed matter research in the world. In 2011, it celebrated the 130th anniversary of its founding. In 2014, it joined the edX consortium and formed the Online Education Development Office (OEDO) to create MOOCS, which are hosted on the edX website. In its 130 years, Tokyo Tech has provided scientific researchers, engineers and many social leaders, including Naoto Kan who

5694-613: Was a public university in Meguro , Tokyo , Japan . It merged with Tokyo Medical and Dental University to form the Institute of Science Tokyo on 1 October 2024. The Tokyo Institute of Technology was a Designated National University and a Top Type university of Top Global University Project designated by the Japanese government . Tokyo Tech's main campus was located at Ōokayama on the boundary of Meguro and Ota , with its main entrance facing

5772-571: Was also ranked 31st worldwide according to the Global University Ranking in 2009. Tokyo Tech was one of the top research institutions in natural sciences and technology in Japan. According to Thomson Reuters , its research excellence (Pure science only for this information) was especially distinctive in Materials Science (5th in Japan, 24th in the world), Physics (5th in Japan, 31st in the world), and Chemistry (5th in Japan, 22nd in

5850-657: Was completed in 1961 and despite not meeting the challenge of a hundredfold increase in performance, it was purchased by the Los Alamos National Laboratory. Customers in England and France also bought the computer, and it became the basis for the IBM 7950 Harvest , a supercomputer built for cryptanalysis . The third pioneering supercomputer project in the early 1960s was the Atlas at the University of Manchester , built by

5928-419: Was placed 19th (world), 2nd (national). The Tsubame 2.0 , which was a large-scale supercomputer in Tokyo Tech, was ranked 5th of the world best-performed computer. 1st in the world as university's owned one, this supercomputer was used for simulation related to the complex systems such as the dynamics of planets or financial systems. As Tokyo Tech has been emphasizing on 'practical' research, Tokyo Tech got

6006-408: Was the home of Japan's largest science and technology library. The library was founded in 1882, and it lost nearly 28,000 books during the Great Kantō earthquake in 1923. Moved to Ookayama in 1936, it has been the national science and technology library of Japan. 1,200 students and staff visit the library each day. It has 674,000 books and 2,500 journals, including 1,600 foreign academic journals;

6084-771: Was transformed into Titan by retrofitting CPUs with GPUs. High-performance computers have an expected life cycle of about three years before requiring an upgrade. The Gyoukou supercomputer is unique in that it uses both a massively parallel design and liquid immersion cooling . A number of special-purpose systems have been designed, dedicated to a single problem. This allows the use of specially programmed FPGA chips or even custom ASICs , allowing better price/performance ratios by sacrificing generality. Examples of special-purpose supercomputers include Belle , Deep Blue , and Hydra for playing chess , Gravity Pipe for astrophysics, MDGRAPE-3 for protein structure prediction and molecular dynamics, and Deep Crack for breaking

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