Invention Grant
- Patent Title: Hardware unit for reverse translation in a processor
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Application No.: US16206516Application Date: 2018-11-30
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Publication No.: US11307996B2Publication Date: 2022-04-19
- Inventor: Sarathy Jayakumar , Ashok Raj , Wei P. Chen , Theodros Yigzaw , John Holm
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Trop, Pruner & Hu, P.C.
- Main IPC: G06F12/1027
- IPC: G06F12/1027 ; G06F12/0864 ; G06F13/16 ; G06F11/22 ; G06F9/38

Abstract:
In an embodiment, a processor for reverse translation includes a plurality of processing engines (PEs) to execute threads and a reverse translation circuit. The reverse translation circuit is to: determine a target module address of a corrupt portion of a memory module; determine a plurality of system physical address (SPA) addresses associated with the memory module; and for each SPA address in the plurality of SPA addresses, translate the SPA address into a translated module address, and in response to a determination that the translated module address matches the target module address, log the SPA address as a result of a reverse translation of the target module address. Other embodiments are described and claimed.
Public/Granted literature
- US20200174943A1 HARDWARE UNIT FOR REVERSE TRANSLATION IN A PROCESSOR Public/Granted day:2020-06-04
Information query
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