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Registered NEURAL NETWORK ACCELERATOR INCLUDING BIDIRECTIONAL PROCESSING ELEMENT ARRAY

Inventors
Chun-Gi Lyuh, Jaehoon Chung, Yong Cheol Peter Cho, Kim Hyun Mi, Jeongmin Yang, Kwon Young-Su, Chan Kim
Application No.
16038243 (2018.07.18)
Publication No.
20190079801 (2019.03.14)
Registration No.
11507429 (2022.11.22)
Country
UNITED STATES
Project Code
17HB2500, Intelligence Many-Core Processor and SW based on Low-Power Hypervisor, Kwon Young-Su
Abstract
Provided is a neural network accelerator which performs a calculation of a neural network provided with layers, the neural network accelerator including a kernel memory configured to store kernel data related to a filter, a feature map memory configured to store feature map data which are outputs of the layers, and a Processing Element (PE) array including PEs arranged along first and second directions, wherein each of the PEs performs a calculation using the feature map data transmitted in the first direction from the feature map memory and the kernel data transmitted in the second direction from the kernel memory, and transmits a calculation result to the feature map memory in a third direction opposite to the first direction.
KSP Keywords
Feature Map, Network Accelerator, Processing Element, bidirectional processing, neural network
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Status Patent Country KIPRIS
Registered NEURAL NETWORK ACCELERATOR INCLUDING BIDIRECTIONAL PROCESSING ELEMENT ARRAY KOREA KIPRIS