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:
Feb. 21, 2023
Filed:
Jul. 20, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jeongho Lee, Gwacheon-si, KR;
Heehyun Nam, Seoul, KR;
Jaeho Shin, Gwangmyeong-si, KR;
Hyodeok Shin, Seoul, KR;
Younggeon Yoo, Seoul, KR;
Younho Jeon, Gimhae-si, KR;
Wonseb Jeong, Hwaseong-si, KR;
Ipoom Jeong, Hwaseong-si, KR;
Hyeokjun Choe, Hwaseong-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A device connected to a host processor via a bus includes: an accelerator circuit configured to operate based on a message received from the host processor; and a controller configured to control an access to a memory connected to the device, wherein the controller is further configured to, in response to a read request received from the accelerator circuit, provide a first message requesting resolution of coherence to the host processor and prefetch first data from the memory.