Invention Grant
- Patent Title: Smart compressor based on adaptive CPU/QAT scheduling method
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Application No.: US16509307Application Date: 2019-07-11
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Publication No.: US11431480B2Publication Date: 2022-08-30
- Inventor: Bing Liu , Tao Chen , Wei Lin , Yong Zou
- Applicant: EMC IP Holding Company LLC
- Applicant Address: US MA Hopkinton
- Assignee: EMC IP Holding Company LLC
- Current Assignee: EMC IP Holding Company LLC
- Current Assignee Address: US MA Hopkinton
- Agency: Womble Bond Dickinson (US) LLP
- Main IPC: H04L9/08
- IPC: H04L9/08 ; H04L9/30 ; G06F16/174 ; G06F9/30 ; G06F9/38 ; H04L9/34

Abstract:
A method, apparatus, and system for assigning the execution of a cryptography and/or compression operation on a data segment to either a central processing unit (CPU) or a hardware cryptography/compression accelerator is disclosed. In particular, a data segment on which a cryptography and/or compression operation is to be executed is received. Status information relating to a CPU and a hardware cryptography/compression accelerator is determined. Whether the operation is to be executed on the CPU or on the hardware accelerator is determined based at least in part on the status information. In response to determining that the operation is to be executed on the CPU, the data segment is forwarded to the CPU for execution of the operation. On the other hand, in response to determining that the operation is to be executed on the hardware accelerator, the data segment is forwarded to the hardware accelerator for execution of the operation.
Public/Granted literature
- US20210014049A1 SMART COMPRESSOR BASED ON ADAPTIVE CPU/QAT SCHEDULING METHOD Public/Granted day:2021-01-14
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