METHOD OF DATA PROCESSING, CORRESPONDING MAC CIRCUIT, DSP SYSTEM AND COMPUTER PROGRAM PRODUCT

    公开(公告)号:US20210303267A1

    公开(公告)日:2021-09-30

    申请号:US17203591

    申请日:2021-03-16

    Abstract: A method includes retrieving a plurality of datasets from respective memory registers of a memory and storing the retrieved plurality of datasets in respective register portions of a first register. A dataset of data-processing coefficients are stored in a second register. First processing is applied using, as the first operand, a first sub-set of dataset elements stored in the first register, and using, as the second operand, the data-processing coefficients, obtaining a first result. Second processing is applied using, as the first operand, a second sub-set of dataset elements stored in the first register comprised in a second window having a size equal to the dataset size, and using, as the second operand, the replica of the dataset of data-processing coefficients, obtaining a second result. An output is generated based on the first and second results. The first and second processing may perform multiply accumulate (MAC) operations.

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