Adaptive RAS platform based on correlative prediction

An electronic system, comprising:

• memory;
• and
• a controller communicatively coupled to the memory, the controller including circuitry to:
• apply a reliability, availability, and serviceability (RAS) policy for access to the memory in accordance with a first RAS scheme;
• and
• during a runtime:
• track a first success of the RAS policy while the RAS policy is applied in accordance with the first RAS scheme;
• generate first correlative prediction information based on the first success, wherein the first correlative prediction information is to indicate a first likelihood of an avoidance of an error with the first RAS scheme;
• perform a selection of a second RAS scheme over the first RAS scheme, the selection based on each of the first correlative prediction information and second correlative prediction information which is to indicate a second likelihood of an avoidance of the error with the second RAS scheme, wherein the second correlative prediction information is to be generated during the runtime based on a second success of a RAS policy while the RAS policy is applied in accordance with the second RAS scheme, wherein the circuitry to perform the selection comprises the circuitry to detect that the second likelihood is greater than the first likelihood, wherein the second RAS scheme is different from the first RAS scheme;
• and
• apply the RAS policy for access to the memory in accordance with the second RAS scheme based on the selection.

A method, comprising:

• applying a reliability, availability, and serviceability (RAS) policy for access to a memory in accordance with a first RAS scheme;
• and
• during a runtime:
• tracking a first success of the RAS policy while the RAS policy is applied in accordance with the first RAS scheme;
• generating first correlative prediction information based on the first success, wherein the first correlative prediction information indicates a first likelihood of an avoidance of an error with the first RAS scheme;
• performing a selection of a second RAS scheme over the first RAS scheme, the selection based on each of the first correlative prediction information and second correlative prediction information which indicates a second likelihood of an avoidance of the error with the second RAS scheme, wherein the second correlative prediction information is generated during the runtime based on a second success of a RAS policy while the RAS policy is applied in accordance with the second RAS scheme, wherein performing the selection comprises detecting that the second likelihood is greater than the first likelihood, wherein the second RAS scheme is different from the first RAS scheme;
• and
• applying the RAS policy for access to the memory in accordance with the second RAS scheme based on the selection.