Synchronous-logic and globally-asynchronous-locally-synchronous (GALS) acoustic digital signal processors

• Main Authors: Chong, Kwen-Siong, Chang, Kok-Leong, Gwee, Bah Hwee, Chang, Joseph Sylvester
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/102558; http://hdl.handle.net/10220/16395
• Institution: Nanyang Technological University

We design an Acoustic Digital Signal Processor (ADSP) SoC, the primary signal processing module of an acoustic signal detection system, based on two design approaches: fully-synchronous (Fully-Sync), and globally-asynchronous-locally-synchronous (GALS). The emphasis of the ADSP designs is low power...