Ausin, Daniel Sanz

Pezzarossa, Luca

Schoeberl, Martin

Daniel Sanz Ausin

Luca Pezzarossa

Martin Schoeberl

Crossref

Real-Time Audio Processing on the T-Crest Multicore Platform

Multicore platforms are nowadays widely used for audio processing applications, due to the improvement of computational power that they provide. However, some of these systems are not optimized for temporally constrained environments, which often leads to an undesired increase in the latency of the audio signal. This paper presents a real-time multicore audio processing system based on the T-CREST platform. T-CREST is a time-predictable multicore processor for real-time embedded systems. Multiple audio effect tasks have been implemented, which can be connected together in different configurations forming sequential and parallel effect chains, and using a network-onchip for intercommunication between processors. The evaluation of the system shows that real-time processing of multiple effectconfigurations is possible, and that the estimation and control of latency ensures real-time behavior

Online Research Database In Technology

Real-Time Audio Processing on the T-CREST Multicore Platform

http://orbit.dtu.dk/ws/files/140301309/dspapp.pdf

Real-Time Audio Processing on the T-CREST Multicore Platform

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Online Research Database In Technology