Summing up An introduction to distributed and parallel programming may be found in [Critchlow88, Perrott87]. A parallel program is one which is written for performance reasons to exploit the potential of a real parallel computing resource like a multi-core processor. 1.1. The PowerPoint PPT presentation: "Concurrent Programming with Java" is the property of its rightful owner. Concurrency is a … Concurrent (parallel) HLL . ... cooperate The similarities and differences between processes and threads The significance of concurrent programming languages and their applications 3. Do you have PowerPoint slides to share? For a parallel program we have the expectation of some genuinely simultaneous execution. Parallel execution of method run ; Statements within run are themselves sequential. Approaches to parallel programming (a) (b) Illustrated next. The Nature of Concurrent Programs 1.1.1. Page 2 Introduction to High Performance Computing Parallel Computing ? Parallel execution of method run ; Statements within run are themselves sequential. The monitor's variable may only be accessed via its access procedures and only one process may be actively accessing the monitor at any one time. Do you have PowerPoint slides to share? Monitor A programming language construct that encapsulates variables, access procedures and initialization code within an abstract data type. • Instructions are executed one after another. Tweet. It may perform some program flow analysis, dependence checking, limited optimizations for parallelism detection. The PowerPoint PPT presentation: "Concurrent Programming with Java" is the property of its rightful owner. Concurrency Preserving Compiler The compiler in this case preserves the parallelism explicitly specified by the programmer. Parallel hardware ประกอบไปด้วย Multi-core processor, GPU และ computer cluster เป็นต้น Parallel programming จะเน้นในเรื่อง. Asynchronous programming model helps us to achieve concurrency. Asynchronous programming model in a multi-threaded environment is a way to achieve parallelism. • Only one instruction may execute at any moment in time. 35 texts addressing the concurrent aspects of specific programming languages [Burns85, Gehani84, Gehani85, Holt83]. The access procedures are cr itical sections. 01 Concurrent and Parallel Programming - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. จะแบ่งงานใหญ่ ๆ ออกเป็นงานย่อย ๆ ได้อย่างไร ? • Software are written for serial computation: • Single computer having a single Central Processing Unit (CPU); • A problem is broken into a discrete series of instructions. "Executing simultaneously" vs. "in progress at the same time"For instance, The Art of Concurrency defines the difference as follows: A system is said to be concurrent if it can support two or more actions in progress at the same time. 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