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Parallel computation of the adaptive lattice filtering algorithm is difficult due to the dependency problem caused by feedback operations. The conventional control-level parallel computation method that exploits the modular structure of the filtering algorithm can only utilize a limited degree of parallelism even when the algorithm is pipeline-transformed. In order to increase the degree of parallelism,...
Implementation of recursive filtering equations using parallel computer architecture is difficult because of the dependency problem. In this paper, parallel computation of recursive filtering equations is studied for multi-core architecture with SIMD (Single Instruction Multiple Data) arithmetic support. In order to exploit both SIMD and multi-core features, a multi-block parallel processing algorithm...
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