Opens in a new tab

AES E-Library

← Back to search

Conference Paper

Achieving Maximum Audio Processing Throughput on the Latest Chipsets

Authors: Beckmann, Paul; Whitecar, John; Peil, Jeff; Hegde, Karthik

AES Conference: AES 2022 International Automotive Audio Conference · Paper 21 · June 2022

Abstract

Automotive audio systems continue to grow in complexity with an ever-increasing set of use cases. System architectures must now consider not only playback processing, but also telephony, voice control, safety sounds, individual sound zones, and even road noise cancellation. These use cases require huge compute resources that must be distributed across multiple cores. This paper explores the audio processing throughput of the latest standalone automotive DSPs and multicore SOCs with integrated DSPs. The effects of caching, memory architecture, and multicore are presented and demonstrate how to configure an automotive audio system for maximum audio processing throughput.

Details

Published in
AES Conference: AES 2022 International Automotive Audio Conference
Paper number
21
Publication date
June 6, 2022
Session subject
Automotive Audio
Affiliation
DSP Concepts, Santa Clara, CA, USA (See document for exact affiliation information.)
Type
Conference Paper