The Community for Technology Leaders
Green Image
Issue No. 02 - February (1985 vol. 11)
ISSN: 0098-5589
pp: 145-157
D.L. Tuomenoksa , AT&T Information Systems
PASM is a proposed large-scale distributed/parallel processing system which can be partitioned into independent SIMD/MIMD machines of various sizes. One design problem for systems such as PASM is task scheduling. The use of multiple FIFO queues for nonpreemptive task scheduling is described. Four multiple-queue scheduling algorithms with different placement policies are presented and applied to the PASM parallel processing system. Simulation of a queueing network model is used to compare the performance of the algorithms. Their performance is also considered in the case where there are faulty control units and processors. The multiple-queue scheduling algorithms can be adapted for inclusion in other multiple-SIMD and partitionable SIMD/MIMD systems that use similar types of interconnection networks to those being considered for PASM.
scheduling, Distributed processing, multimicroprocessor systems, multiple-SIMD systems, parallel processing, partitionable SIMD/MIMD systems, PASM, performance evaluation, reconfigurable computer systems

D. Tuomenoksa and H. Siegel, "Task Scheduling on the PASM Parallel Processing System," in IEEE Transactions on Software Engineering, vol. 11, no. , pp. 145-157, 1985.
86 ms
(Ver 3.3 (11022016))