PDF-ABSTRACTThe shift to multi-core hardware brings new challenges to data

1See eg top published TPCC results or performance figures reportedby mainmemory databases like HStore 22 Xct1Xct2 Done A B Working Working Mgr Mgr Waiting Radu StoicaAnastasia Ailamaki500. 2. Processor development till 2004. Out-of-order. Instruction scheduling. 3. Why multi-core ?. Difficult to make single-core. clock frequencies even . higher – heat problems . Deeply pipelined circuits:. with VLBI at . Parkes. Stas Shabala. University of Tasmania. Why study AGN. . AGN physics. Brightest objects in the Universe, yet we don’t know:. Composition. Accretion / outflow connection. Details of interaction with environment. The . Multikernel. : A New OS Architecture for Scalable . Multicore. Systems. Andrew Baumann, Paul . Barham. , Pierre-. Evariste. . Dagand. , Tim Harris, Rebecca Isaacs, Simon Peter, Timothy Roscoe, Adrian . 2. Processor development till 2004. Out-of-order. Instruction scheduling. 3. Why multi-core ?. Difficult to. increase. . clock . frequencies even . higher – heat . problems. . Moore’s law is at its limits. CS1313 Spring 2017. 1. Hardware Outline. Hardware Outline. What is a Computer?. Components of a Computer. Categories of Computer Hardware. Central Processing Unit (CPU). CPU Examples. CPU Parts. CPU: Control Unit. Based heavily on a slide set by Colin Ponce. Rethinking Operating System Designs for a . Multicore World. Multicore computer: A computer with more than one CPU.. 1960-1990. : Multicore existed in mainframes . Takafumi . Haga. 　(SOKENDAI/ISAS). Collaborators . Akihiro . Doi. , Yasuhiro Murata (ISAS/JAXA), . Hiroshi . Sudo. . (Gifu Univ.), Seiji . Kameno. (Kagoshima Univ.), . Kazuhiro . Hada. (IRA/INAF), Hiroshi Nagai (NAOJ). FIREWALL. By. . Net Maniacs. Abhishek Katuluru. Arun Kumar Lokre. Mohd Yusuf Abdul Hamid. Vasantham Sudheer Kumar. Santosh Kalakonda. NET MANIACS. NET MANIACS. Problem statement. The Spread of . Organization and Architecture. Multicore Computers. 1. Outline. Introduction. Motivation for Multi-Core. What is multi-core processor?. Properties of Multi-core systems. Applications benefit from multi-core. In computing, an . input device.  is any peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system such as a computer or other information appliance.. Stephen Olsen. VxWorks Product Line Manager. This presentation contains no export restricted information.. VxWorks. Safe & Secure . RTOS Platform. Agenda. Industry Trends. What is ARINC 653?. Multicore issues. Mrutyunjay (. Mjay. ). University of Colorado, Denver. Motivation. Hardware Trends. Multi-Core CPUs. Many Core: Co-Processors. GPU (. N. VIDIA, AMD Radeon). Huge . main memory capacity with complex access characteristics (Caches, NUMA. Jaeung Han¹, Jeongseob Ahn¹, . Changdae. Kim. ¹, Youngjin Kwon¹, . Young-. ri. Choi², and Jaehyuk Huh¹. ¹ KAIST. (Korea Advanced Institute of Science and Technology). ² KISTI. (Korea Institute of Science and Technology Information). Out-of-order. Instruction scheduling. 3. Why multi-core ?. Difficult to make single-core. clock frequencies even . higher – heat problems . Deeply pipelined circuits:. heat . problems, needs special cooling arrangements.