From Desktop to Teraflop

From Desktop to Teraflop PDF Author: National Science Foundation (U.S.). Blue Ribbon Panel on High Performance Computing
Publisher:
ISBN:
Category : Computer Communications Networks
Languages : en
Pages : 72

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From Desktop to Teraflop

From Desktop to Teraflop PDF Author: National Science Foundation (U.S.). Blue Ribbon Panel on High Performance Computing
Publisher:
ISBN:
Category : Computer Communications Networks
Languages : en
Pages : 72

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Book Description


Getting Up to Speed

Getting Up to Speed PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309165512
Category : Computers
Languages : en
Pages : 306

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Book Description
Supercomputers play a significant and growing role in a variety of areas important to the nation. They are used to address challenging science and technology problems. In recent years, however, progress in supercomputing in the United States has slowed. The development of the Earth Simulator supercomputer by Japan that the United States could lose its competitive advantage and, more importantly, the national competence needed to achieve national goals. In the wake of this development, the Department of Energy asked the NRC to assess the state of U.S. supercomputing capabilities and relevant R&D. Subsequently, the Senate directed DOE in S. Rpt. 107-220 to ask the NRC to evaluate the Advanced Simulation and Computing program of the National Nuclear Security Administration at DOE in light of the development of the Earth Simulator. This report provides an assessment of the current status of supercomputing in the United States including a review of current demand and technology, infrastructure and institutions, and international activities. The report also presents a number of recommendations to enable the United States to meet current and future needs for capability supercomputers.

Visualization Techniques in Space and Atmospheric Sciences

Visualization Techniques in Space and Atmospheric Sciences PDF Author: E. P. Szuszczewicz
Publisher:
ISBN:
Category : Atmosphere
Languages : en
Pages : 314

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The Future of Supercomputing

The Future of Supercomputing PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309167094
Category : Computers
Languages : en
Pages : 59

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Book Description
The Committee on the Future of Supercomputing was tasked to assess prospects for supercomputing technology research and development in support of U.S. needs, to examine key elements of context-the history of supercomputing, the erosion of research investment, the changing nature of problems demanding supercomputing, and the needs of government agencies for supercomputing capabilities-and to assess options for progress. This interim report establishes context-including the history and current state of supercomputing, application requirements, technology evolution, the socioeconomic context-to identify some of the issues that may be explored in more depth in the second phase of the study.

Evolving the High Performance Computing and Communications Initiative to Support the Nation's Information Infrastructure

Evolving the High Performance Computing and Communications Initiative to Support the Nation's Information Infrastructure PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309052777
Category : Computers
Languages : en
Pages : 134

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Book Description
Maintaining the United States' strong lead in information technology will require continued federal support of research in this area, most of which is currently funded under the High Performance Computing and Communications Initiative (HPCCI). The Initiative has already accomplished a great deal and should be continued. This book provides 13 major recommendations for refining both HPCCI and support of information technology research in general. It also provides a good overview of the development of HPCC technologies.

Enabling Technologies for Petaflops Computing

Enabling Technologies for Petaflops Computing PDF Author: Thomas Lawrence Sterling
Publisher: MIT Press
ISBN: 9780262691765
Category : Computers
Languages : en
Pages : 196

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Book Description
Chapters focus on four interrelated areas: applications and algorithms, device technology, architecture and systems, and software technology. Building a computer ten times more powerful than all the networked computing capability in the United States is the subject of this book by leading figures in the high performance computing community. It summarizes the near-term initiatives, including the technical and policy agendas for what could be a twenty-year effort to build a petaFLOP scale computer. (A FLOP -- Floating Point OPeration -- is a standard measure of computer performance and a PetaFLOP computer would perform a million billion of these operations per second.) Chapters focus on four interrelated areas: applications and algorithms, device technology, architecture and systems, and software technology. While a petaFLOPS machine is beyond anything within contemporary experience, early research into petaFLOPS system design and methodologies is essential to U.S. leadership in all facets of computing into the next century. The findings reported here explore new and fertile ground. Among them: construction of an effective petaFLOPS computing system will be feasible in two decades, although effectiveness and applicability will depend on dramatic cost reductions as well as innovative approaches to system software and programming methodologies; a mix of technologies such as semiconductors, optics, and possibly cryogenics will be required; and while no fundamental paradigm shift in system architecture is expected, active latency management will be essential, requiring a high degree of fine-grain parallelism and the mechanisms to exploit it. Scientific and Engineering Computation series.

General Science

General Science PDF Author: YCT Expert Team
Publisher: YOUTH COMPETITION TIMES
ISBN:
Category : Antiques & Collectibles
Languages : en
Pages : 608

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2022-23 RRB General Science Chapter-wise Solved Papers

High Performance Computing and Communications

High Performance Computing and Communications PDF Author: National Science and Technology Council (U.S.). Committee on Information and Communications
Publisher:
ISBN:
Category : Budget
Languages : en
Pages : 150

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Resources in Education

Resources in Education PDF Author:
Publisher:
ISBN:
Category : Education
Languages : en
Pages : 334

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Technology for the United States Navy and Marine Corps, 2000-2035: Becoming a 21st-Century Force

Technology for the United States Navy and Marine Corps, 2000-2035: Becoming a 21st-Century Force PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309083982
Category : Technology & Engineering
Languages : en
Pages : 353

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Book Description
The future national security environment will present the naval forces with operational challenges that can best be met through the development of military capabilities that effectively leverage rapidly advancing technologies in many areas. The panel envisions a world where the naval forces will perform missions in the future similar to those they have historically undertaken. These missions will continue to include sea control, deterrence, power projection, sea lift, and so on. The missions will be accomplished through the use of platforms (ships, submarines, aircraft, and spacecraft), weapons (guns, missiles, bombs, torpedoes, and information), manpower, materiel, tactics, and processes (acquisition, logistics,and so on.). Accordingly, the Panel on Technology attempted to identify those technologies that will be of greatest importance to the future operations of the naval forces and to project trends in their development out to the year 2035. The primary objective of the panel was to determine which are the most critical technologies for the Department of the Navy to pursue to ensure U.S. dominance in future naval operations and to determine the future trends in these technologies and their impact on Navy and Marine Corps superiority. A vision of future naval operations ensued from this effort. These technologies form the base from which products, platforms, weapons, and capabilities are built. By combining multiple technologies with their future attributes, new systems and subsystems can be envisioned. Technology for the United States Navy and Marine Corps, 2000-2035 Becoming a 21st-Century Force:Volume 2: Technology indentifies those technologies that are unique to the naval forces and whose development the Department of the Navy clearly must fund, as well as commercially dominated technologies that the panel believes the Navy and Marine Corps must learn to adapt as quickly as possible to naval applications. Since the development of many of the critical technologies is becoming global in nature, some consideration is given to foreign capabilities and trends as a way to assess potential adversaries' capabilities. Finally, the panel assessed the current state of the science and technology (S&T) establishment and processes within the Department of the Navy and makes recommendations that would improve the efficiency and effectiveness of this vital area. The panel's findings and recommendations are presented in this report.