Downloaded 91 times
Uploaded byChamin Nalinda Loku Gam Hewage
World’s Fastest Supercomputer | Tianhe - 2
The document outlines the specifications and applications of Tianhe-2, the world's fastest supercomputer since June 2013, developed by China's NUDT and Inspur. It describes its computational capabilities, which include a theoretical peak performance of 54.9 petaflops and its hardware architecture, comprising over 32,000 Intel Xeon CPUs. Additionally, it details the supercomputer's significant role in simulations, analysis, and government security applications.
More Related Content
Similar to World’s Fastest Supercomputer | Tianhe - 2
World’s Fastest Supercomputer | Tianhe - 2
- 1. H.A.T. Kumara -11000066 H.M.U.S. Gunasinghe - 11002166 M.B.A. Prashan Madumal - 11000333 L.G.H.C Nalinda - 11000058 W.A.A.C.P. Weerasooriya-11002192 World’s Fastest SuperComputer Tianhe - 2
- 2. • Introduction • FastestSuper Computer • Specifications • Conclusion Outline
- 3. Introduction What isa SuperComputer? A computer which has the capability to :- • ● Perform complex calculations in the extreme scale. ● Solve a single large problem in the shortest amount of time. Used for applications ● handle very large databases ● do a great amount of computation
- 4. top500.org Top 10SuperComputers 1. Tianhe-2 : NUDT 2. Titan: Cray Inc. 3. Sequoia: IBM 4. K computer: Fujitsu 5. Mira: IBM 6. Piz Daint: Cray Inc. 7. Stampede: Dell 8. JUQUEEN: IBM 9. Vulcan: IBM 10.Cray CS-Storm: Cray Inc.
- 5. top500.org Tianhe -2 ❏ Also known as Milkiway - 2 ❏ No. 1 system since June 2013 ❏ Successor of Tianhe - 1A
- 6. top500.org Tianhe -2 ❏ Developed by China’s NUDT and Inspur ❏ Situated in National Supercomputer Center in Guangzhou ❏ Twice faster than the second place finisher Titan ❏ Cost :- 385 million dollars ❏ Occupies 7,750 square feet of space
- 7. top500.org Applications ❏ Mainlyused for ★ Simulation ★ Analysis ★ Government security applications
- 8. Specification Processors andCores Processors : 32000 Intel Xeon CPUs + 48000 Xeon Phi Coprocessors Intel® Xeon E5-2692 12C (2.2 Ghz) Number of Cores : 12 Number of Threads: 24 Intel® Xeon Phi™ Coprocessor 31S1P (1.1 Ghz) Number of Cores : 57 Memory : 8GB Total Number of Cores: 3,120,000
- 9. Specification Processors andCores ❏ In addition it also has 4096 Galaxy FT- 1500 CPUs. ❏ It powers the front-end system and has a SPARC derivative. ❏ Has a Clock Speed of 1.8 Ghz and 16 cores each. ❏ Each chip runs on 65W
- 10. Specification Interconnect ❏ THExpress-2 ❏ Specially designed for Tianhe-2 ❏ Connects 16,000 compute nodes ❏ Uses Fat tree topology and has 13 switches and 576 ports at the top level
- 11. Specification Other Specifications ❏Memory: 1,024,000 GB ❏ Storage : 12.4 PB ❏ OS : Kylin Linux ❏ Compiler : icc ❏ MPI : MPICH2 with a customized GLEX channel
- 12. Specification Performance ❏ Theoreticalpeak performance: 54.9 Petaflops ❏ Linpack Performance: 33.862 Petaflops ❏ Linpack measures the floating point computing power of a system. ❏ Front end system has a theoretical performance of 576 Teraflops.
- 13. HardwareArchitecture Compute Node Neo- Heterogeneous ❏ Similar ISA, different ALU ❏ 2 Intel Ivy bridge CPU + 3 Xeon phi ❏ 16 Registered ECC DDR3 DIMMS, 64 GB ❏ 3 PCI- E 3.0 with 16 lanes ❏ PDP Comm. Port ❏ Dual Gigabit LAN
- 14. HardwareArchitecture I/O Node StorageSystem ❏ 256 I/O nodes and 64 storage servers with 12.4 PB capacity I/O Node ❏ 12TB SSD ❏ Burst I/O bandwidth: 5GB/s ❏ PDP Comm. Port ❏ IB QDR storage network port
- 15.
- 16. SoftwareArchitecture Compile System Programmin g Languages ❏C/C++/Fortr an ❏ OpenMp ❏ OpenMc ❏ MPI/GA ❏ Intel Offload
- 17. KylinOS Focus • High performance •Availability • Security Hierarchy model • Kernal layer • System layer Desktop env • Windows
- 18. IntelMKL11.0.0|Compiler Provides • Linear algebraroutines (LAPACK & BLAS) • Fast fourier transform • Vector math library func: • Random number generation func: Compiler • IC Compiler (Intel Inc.) • Fortran, C, C++ & Java
- 19. PowerandCooling 17.8 MWs (processor,memory, interconnect network) 24.0 MWs (with Cooling =D) Customized Liquid Cooling Unit • High Cooling Capacity 80kW
- 20. MPICH2+GlexChannel Performs • Multichannel messagedata transfers • Dynamic flow control ch3 infrastructure • ssm – Socket & Shared Memory • shm – SHared Memory • sock – tcp/ip sockets
- 21. SoftwareArchitecture Parallel Computing Parallelcomputing is a form of computation in which many calculations are carried out simultaneously
- 22. SoftwareArchitecture Classification Can beclassified according to the at which level the hardware supports parallelism. Multi-Core Single Computer Multi-Processor Cluster MPP Over network Grid
- 23.
- 24. SoftwareArchitecture Tianhe -2 China Cluster Security
- 25.
Editor's Notes
- #2 This presentation demonstrates the new capabilities of PowerPoint and it is best viewed in Slide Show. These slides are designed to give you great ideas for the presentations you’ll create in PowerPoint 2010! For more sample templates, click the File tab, and then on the New tab, click Sample Templates.
- #6 the project top500 ranks 500 most powerful computer that avaliable in the world. And Tianhe 2 has been number one since 2013
- #10 SPARC is a reduce instruction set computing (RISC) architecture introduced by SUN microsystems.
- #18 Developed by Chinese → to Cyberwarfare with US Kernel layer : Initialize H/W, memory mgt, task mgt. System layer : Free BSD (Berkely S/W distribution) → offeres a robust networking technology. Advance embedded platform. Desktop env: Windows → User friendly
- #19 MKL – Math Kernel Library LAPACK → Linear Algebric package BLAS → Basic Linear Algebra Subprograms
- #20 Peak power consumption : 17.6 MWs When the cooling is added to the system, total consumption rise upto 24 Cooling unit Closed-coupled chilled water cooling system Lights blink: → sign of active mode Horizontal strip → color changes depending on the power load on frame.
- #21 MPICH2 – Distributed Memory application used in parallel computing Glex Channel – Galaxy express Based on CH3 infrastructure Here I’ll highlight 3 main infrastructure components