Temperature management of memory elements of an information handling system
Managing a temperature of a memory element of an information handling system, the method comprising: identifying a lower temperature boundary of the memory element; determining an initial temperature of the memory element; determining whether the initial temperature is less than the lower temperature boundary; in response to determining that the initial temperature is less than the lower temperature boundary: performing a series of repeated burst refresh operations at the memory element; after performing the series of repeated burst refreshes operations, determining an updated temperature of memory element; determining whether the updated temperature is less than the lower temperature boundary; and in response to determining that the updated temperature is greater than the lower temperature boundary, performing a normal boot of the memory element.
1. A computer-implemented method of managing a temperature of a memory element of an information handling system, the method comprising:
identifying a lower temperature boundary of the memory element;
determining an initial temperature of the memory element;
determining whether the initial temperature is less than the lower temperature boundary;
in response to determining that the initial temperature is less than the lower temperature boundary:
performing a series of repeated burst refresh operations at the memory element to generate heat at the memory element;
after performing the series of repeated burst refreshes operations, determining an updated temperature of the memory element in response to the generated heat;
determining whether the updated temperature is less than the lower temperature boundary;
in response to determining that the updated temperature is greater than the lower temperature boundary, operating the memory element normally and performing a normal boot of the memory element;
in response to determining that the updated temperature is less than the lower temperature boundary, determining whether the updated temperature is greater than the initial temperature; and
in response to determining that the updated temperature is the same as the initial temperature, performing a series of repeated interleaving activate, read, auto pre-charge operations at the memory element.
2. The computer-implemented method of claim 1 , further comprising:
in response to determining that that initial temperature is greater than the lower temperature boundary, operating the memory element normally and performing the normal boot of the memory element.
3. The computer-implemented method of claim 1 , further in response to determining that the initial temperature is less than the lower temperature boundary:
increasing an input voltage to the memory element to a maximum rating; and
enabling a power management integrated controller based on the increased input voltage.
4. The computer-implemented method of claim 1 , further in response to determining that the updated temperature is greater than the lower temperature boundary:
resetting the voltage to the memory element to a default rating of the memory element.
5. The computer-implemented method of claim 1 , further in response to determining that the initial temperature is less than the lower temperature boundary:
performing an initialization of the memory element.
6. The computer-implemented method of claim 1 , further in response to determining that the initial temperature is less than the lower temperature boundary:
in response to determining that the updated temperature is less than the lower temperature boundary, determining whether the updated temperature is greater than the initial temperature; and
in response to determining that the updated temperature is greater than the initial temperature, performing the series of repeated burst refreshes operations at the memory element a second time.
7. The computer-implemented method of claim 1 , further in response to determining that the updated temperature is the same as the initial temperature:
determining a current temperature of the memory element;
determining whether the current temperature is less than the lower temperature boundary; and
in response to determining that the current temperature is greater than the lower temperature boundary, operating the memory element normally and performing the normal boot of the memory element.
8. The computer-implemented method of claim 7 , further comprising:
in response to determining that the current temperature is less than the lower temperature boundary, provide a notification indicating a failed status of memory element.
9. An information handling system comprising a processor having access to non-transitory memory media storing instructions executable by the processor to perform operations, comprising:
identifying a lower temperature boundary of the memory element;
determining an initial temperature of the memory element;
determining whether the initial temperature is less than the lower temperature boundary;
in response to determining that the initial temperature is less than the lower temperature boundary:
performing a series of repeated burst refresh operations at the memory element to generate heat at the memory element;
after performing the series of repeated burst refreshes operations, determining an updated temperature of the memory element in response to the generated heat;
determining whether the updated temperature is less than the lower temperature boundary;
in response to determining that the updated temperature is greater than the lower temperature boundary, operating the memory element normally and performing a normal boot of the memory element;
in response to determining that the updated temperature is less than the lower temperature boundary, determining whether the updated temperature is greater than the initial temperature; and
in response to determining that the updated temperature is the same as the initial temperature, performing a series of repeated interleaving activate, read, auto pre-charge operations at the memory element.
10. The information handling system of claim 9 , the operations further comprising:
in response to determining that that initial temperature is greater than the lower temperature boundary, operating the memory element normally and performing the normal boot of the memory element.
11. The information handling system of claim 9 , further in response to determining that the initial temperature is less than the lower temperature boundary, the operations further comprising:
increasing an input voltage to the memory element to a maximum rating; and
enabling a power management integrated controller based on the increased input voltage.
12. The information handling system of claim 9 , further in response to determining that the updated temperature is greater than the lower temperature boundary, the operations further comprising:
resetting the voltage to the memory element to a default rating of the memory element.
13. The information handling system of claim 9 , further in response to determining that the initial temperature is less than the lower temperature boundary, the operations further comprising:
performing an initialization of the memory element.
14. The information handling system of claim 9 , further in response to determining that the initial temperature is less than the lower temperature boundary, the operations further comprising:
in response to determining that the updated temperature is less than the lower temperature boundary, determining whether the updated temperature is greater than the initial temperature; and
in response to determining that the updated temperature is greater than the initial temperature, performing the series of repeated burst refreshes operations at the memory element a second time.
15. The information handling system of claim 9 , further in response to determining that the updated temperature is the same as the initial temperature, the operations further comprising:
determining a current temperature of the memory element;
determining whether the current temperature is less than the lower temperature boundary; and
in response to determining that the current temperature is greater than the lower temperature boundary, operating the memory element normally and performing the normal boot of the memory element.
16. The information handling system of claim 9 , the operations further comprising further comprising:
in response to determining that the current temperature is less than the lower temperature boundary, provide a notification indicating a failed status of memory element.
17. A non-transitory computer-readable medium storing software comprising instructions executable by one or more computers which, upon such execution, cause the one or more computers to perform operations comprising:
identifying a lower temperature boundary of the memory element;
determining an initial temperature of the memory element;
determining whether the initial temperature is less than the lower temperature boundary;
in response to determining that the initial temperature is less than the lower temperature boundary:
performing a series of repeated burst refresh operations at the memory element to generate heat at the memory element;
after performing the series of repeated burst refreshes operations, determining an updated temperature of memory element in response to the generated heat;
determining whether the updated temperature is less than the lower temperature boundary; and
in response to determining that the updated temperature is greater than the lower temperature boundary, operating the memory element normally and performing a normal boot of the memory element;
in response to determining that the updated temperature is less than the lower temperature boundary, determining whether the updated temperature is greater than the initial temperature; and
in response to determining that the updated temperature is the same as the initial temperature, performing a series of repeated interleaving activate, read, auto pre-charge operations at the memory element.
18. The non-transitory computer-readable medium of claim 17 , the operations further comprising:
in response to determining that that initial temperature is greater than the lower temperature boundary, operating the memory element normally and performing the normal boot of the memory element.