BRN 2.56% 19.0¢ brainchip holdings ltd

2021 BRN Discussion, page-18009

  1. 6,614 Posts.
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    Hi FF,

    Can't find anything after 2018/2019 on Renesas in-memory compute

    https://www.renesas.com/us/en/about/press-room/renesas-electronics-develops-new-processing-memory-technology-next-generation-ai-chips-achieves-ai
    Renesas Electronics Develops New Processing-In-Memory Technology for Next-Generation AI Chips that Achieves AI Processing Performance of 8.8 TOPS/W AI Accelerator Achieves Both CNN Processing Speeds and Reduced Power Consumption June 13, 2019
    Which dovetails with this (no reference to spikes):

    US10996877B2 Semiconductor device and memory access setup method https://worldwide.espacenet.com/patent/search/family/066589411/publication/US10996877B2?q=US10996877B2

    Priorities JP2018101344A·2018-05-28


    https://hotcopper.com.au/data/attachments/3444/3444254-af238ef67d6331e824fcf7f384822675.jpg

    Limitations on memory access decrease the computing capability of related-art semiconductor devices during convolution processing in a convolutional neural network. A semiconductor device according to an aspect of the present invention includes an accelerator section that performs computation on a plurality of intermediate layers included in a convolutionalneural network by using a memory having a plurality of banks capable of changing the read/write status on an individual bank basis. The accelerator section includes a network layer control section that controls a memory control section in such a manner as to change the read/write status assigned to the banks storing input data or output data of the intermediate layers in accordance with the transfer amounts and transfer rates of the input data and output data of the intermediate layers included in the convolutional neural network.

 
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