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We present a mixed-signal architecture for implementation of independent component analysis designed for the task of blind source separation of acoustic sources interfacing miniature microphone array. The matrix-vector multiplication is implemented through integration of switched current sources controlled by the pulse-width modulated signals. The proposed architecture implementing 3×3 static ICA...
This paper presents an industrial case study of using a Coarse Grain Reconfigurable Architecture (CGRA) for a multi-mode accelerator for two kernels: FFT for the LTE standard and the Correlation Pool for the UMTS standard to be executed in a mutually exclusive manner. The CGRA multi-mode accelerator achieved computational efficiency of 39.94 GOPS/watt (OP is multiply-add) and silicon efficiency of...
We have proposed a Dynamically Reconfigurable Resource Array (DRRA), which is a Coarse Grain Reconfigurable Architecture (CGRA). In this paper, we propose a hierarchical method for compiling DSP applications in Simulink into DRRA. In this method, each function in DRRA library can be implemented in different architecture styles and also each architectural style can be implemented in varying degrees...
Cyber Physical System is the most popular information technology at the present. In this paper, the monitoring systems and information systems are integrated deeply, CPS architecture is introduced high-speed Railway Safety Comprehensive Monitor and Control System, under analysing and the guidance of the classical architecture, a four structure of CPS architecture is proposed to solve the problems...
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