Optimization
Architectures for statically scheduled dataflow
Journal of Parallel and Distributed Computing - Special issue: data-flow processing
Architecture and programming of a VLIW style programmable video signal processor
MICRO 24 Proceedings of the 24th annual international symposium on Microarchitecture
Architecture and programming of two generations of video signal processors
Microprocessing and Microprogramming - Special issue: parallel programmable architectures and compilation
Computers and Intractability: A Guide to the Theory of NP-Completeness
Computers and Intractability: A Guide to the Theory of NP-Completeness
Real-time scheduling in video systems
Engineering of distributed control systems
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We consider the problem of memory allocation for intermediate data in the mapping of video algorithms onto programmable video signal processors. The corresponding delay management problem is proved to be NP-hard. We present a solution strategy that decomposes the delay management problem into a delay minimization problem followed by a delay assignment problem. The delay minimization problem is solved with network flow techniques. The delay assignment problem is handled by a constructive approach. The performance of the combined approach is analyzed by means of a benchmark set of industrially relevant video algorithms.