PPT-Enhancement of ARINC 653 for Multi-core Hardware

Stephen Olsen VxWorks Product Line Manager This presentation contains no export restricted information VxWorks Safe amp Secure RTOS Platform Agenda Industry Trends What is ARINC 653 Multicore issues. John D. McGregor. Scheduling Threads. Real-time scheduling. When there are more threads than processors scheduling becomes necessary.. When there is a certain amount of work that must be done in a certain amount of time it is no longer possible to be certain that the goal can be achieved.. 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:. Yehuda. . Afek. . Tel-Aviv University. Anat. . Bremler. -Barr. David Hay. Yotam. . Harchol. Yaron. . Koral. Joint work with. This work was supported by European Research Council (ERC) Starting Grant no. 259085. 1.See, e.g. top published TPC-C results or performance figures reportedby main-memory databases like H-Store [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. increase. . clock . frequencies even . higher – heat . problems. . Moore’s law is at its limits. 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 . 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 . P. rovably Optimal . I. mplementations with . R. esiliency and . E. fficiency. Elad. . Alon. , . Krste Asanovic (Director). ,. Jonathan . Bachrach. , Jim . Demmel. , Armando Fox, Kurt . Keutzer. , . 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. Date:. . 2018-11-11. Name. Affiliation. Address. Phone. Email. Yonggang Fang. ZTE (TX). yfang@ztetx.com. Bo Sun. ZTE. Nan Li. ZTE. Kaiying. . Lv. ZTE. Zhiqiang. Han. ZTE. 1. Yonggang Fang, etc, ZTE. 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.. 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). Avionics Data Buses. Lecture 20 . * . Spring 2020 . * Kesden. Aeronautical Radio, INC (ARINC). Aeronautical Services Company. Standardization activities. Commercial activities. Publishes various standards. 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.