20250181448. Memory Scrubbing Based (Micron Technology, .)
MEMORY SCRUBBING BASED ON DETECTED CORRECTABLE ERROR
Abstract: a memory controller (e.g., for a memory device in a system such as a cxl system) can be configured to read first data from a first portion of an array of a memory device, determine a number of correctable errors present in the first data, and (1) in response to the number of correctable errors being less than a specified threshold number of correctable errors, perform a scrub operation using the first data, or (2) in response to the number of correctable errors being greater than a specified threshold number of correctable errors, disallow the scrub operation.
Inventor(s): Marco Sforzin, Graziano Mirichigni, Antonino Capri', Danilo Caraccio
CPC Classification: G06F11/106 ({Correcting systematically all correctable errors, i.e. scrubbing})
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