NDLI: Pandore: a system to manage data distribution

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Pandore: a system to manage data distribution

Content Provider	ACM Digital Library
Author	André, Françoise Pazat, Jean-Louis Thomas, Henry
Abstract	The goal of the Pandore system is to allow the execution of parallel algorithms on DMPCs (Distributed Memory Parallel Computers) without having to take into account the low-level characteristics of the target distributed computer to program the algorithm. No explicit process definition and interprocess communications are needed. Parallelization is achieved through logical data organization. The Pandore system provides the user with a mean to specify data partitioning and data distribution over a domain of virtual processors for each parallel step of his algorithm.At compile time, Pandore splits the original program into parallel processes. Each process will execute some appropriate parts of the original code, according to the given data decomposition. In order to achieve a correct utilization of the data structures distributed over the processors, the Pandore system provides an execution scheme based on a communication layer, which is an abstraction of a message-passing architecture. This intermediate level is them implemented using the effective primitives of the real architecture (in our specific case, an Intel iPSC/2).
Starting Page	380
Ending Page	388
Page Count	9
File Format	PDF
ISBN	0897913698
DOI	10.1145/77726.255179
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	1990-06-01
Publisher Place	New York
Access Restriction	Subscribed
Content Type	Text
Resource Type	Article

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