The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 24, 2022
Filed:
Dec. 11, 2020
Electronics and Telecommunications Research Institute, Daejeon, KR;
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Abstract
Disclosed is a cache including a dataflow controller for transmitting first data to a first processor and receiving second data from the first processor, an external direct memory access (DMA) controller for receiving the first data from an external memory to transmit the first data to the dataflow controller and receiving the second data from the dataflow controller to transmit the second data to the external memory, a scratchpad memory for storing the first data or the second data transmitted between the dataflow controller and the external DMA controller, a compression/decompression device for compressing data to be transmitted from the scratchpad memory to the external memory and decompressing data transmitted from the external memory to the scratchpad memory, and a transfer state buffer for storing transfer state information associated with data transfer between the dataflow controller and the external DMA controller.