Invention Grant
- Patent Title: System and method for providing predictive failure detection on DDR5 DIMMs using on-die ECC
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Application No.: US15443537Application Date: 2017-02-27
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Publication No.: US10558521B2Publication Date: 2020-02-11
- Inventor: Vadhiraj Sankaranarayanan , Stuart Allen Berke , Andrew Butcher
- Applicant: DELL PRODUCTS, LP
- Applicant Address: US TX Round Rock
- Assignee: Dell Products, LP
- Current Assignee: Dell Products, LP
- Current Assignee Address: US TX Round Rock
- Agency: Larson Newman, LLP
- Main IPC: G06F11/07
- IPC: G06F11/07 ; G06F11/10 ; G06F11/00

Abstract:
An information handling system includes a memory controller and a Dual In-Line Memory Module (DIMM) including a Dynamic Random Access Memory (DRAM) device. The DRAM device is configured to detect an Error Correcting Code (ECC) bit error for a data transaction within the DRAM device, determine if the ECC bit error results in an ECC error threshold being exceeded, and provide an alert signal to the memory controller in response to determining that the ECC bit error resulted in the ECC error threshold being exceeded.
Public/Granted literature
- US20180246775A1 System and Method for Providing Predictive Failure Detection on DDR5 DIMMs Using On-Die ECC Public/Granted day:2018-08-30
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