Intelligent use of the existing spare compute capacity of the computing devices within the cloud is essential.</li></li></ul><li>4<br />Adaptive Parallel Computing<br />Cloud of Heterogeneous Computing Devices<br />MILCOM<br />
5<br />Adaptive Parallel Computing<br />Amdahls Law<br />The Amdahl's law is concerned with the speedup achievable from an improvement to a computation that affects a proportion P of that computation where the improvement has a speedup of S. <br />Where,<br />S = Speedup<br />P = Parallel fraction of Program<br />N = Number of Processors<br />If 95% of the program can be parallelized, the theoretical maximum speedup using parallel computing would be 20×, no matter how many processors are used. <br />
Good hardware interoperability</li></ul>Current challenges:<br /><ul><li>Requirement of slight architectural changes
Currently not suitable for resource constraint hardware</li></li></ul><li>11<br />Conclusion<br /><ul><li>Military domain requires reliable parallel computing infrastructure over disadvantaged communication network.
Dynamic topology poses great challenge for computing infrastructure.