System and method for using an on-DIMM remote sense for creating performance and power optimization
First Claim
1. A system comprising:
- a dual in-line memory module including;
a plurality of dynamic random access memory devices; and
a system management interface configured to measure a first voltage provided to the dynamic random access memory devices, to measure a power supply voltage and a terminating voltage provided during a stressed operation of the dynamic random access memory devices, and configured to digitize the first voltage, the power supply voltage, and the terminating voltage; and
a system board including;
a test module configured to receive the digitized first voltage, the digitized power supply voltage, and the digitized terminating voltage via a connector pin between the dual in-line memory module and the system board, and configured to compare the first voltage to a first threshold voltage; and
a voltage regulator configured to adjust a remote sense target voltage for the system management interface based on the digitized power supply voltage and the digitized terminating voltage when the first voltage is less than the first threshold voltage.
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Accused Products
Abstract
A system includes a dual in-line memory module and a system board. The dual in-line memory module includes a plurality of dynamic random access memory devices, and a system management interface. The system management interface is configured to measure a first voltage provided to the dynamic random access memory devices, and configured to digitize the first voltage. The system board includes a test module and a voltage regulator. The test module is configured to receive the digitized first voltage via a connector pin between the dual in-line memory module and the system board, and configured to compare the first voltage to a first threshold voltage. The voltage regulator is configured to adjust a remote sense target voltage for the system management interface when the first voltage is less than the first threshold voltage.
29 Citations
19 Claims
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1. A system comprising:
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a dual in-line memory module including; a plurality of dynamic random access memory devices; and a system management interface configured to measure a first voltage provided to the dynamic random access memory devices, to measure a power supply voltage and a terminating voltage provided during a stressed operation of the dynamic random access memory devices, and configured to digitize the first voltage, the power supply voltage, and the terminating voltage; and a system board including; a test module configured to receive the digitized first voltage, the digitized power supply voltage, and the digitized terminating voltage via a connector pin between the dual in-line memory module and the system board, and configured to compare the first voltage to a first threshold voltage; and a voltage regulator configured to adjust a remote sense target voltage for the system management interface based on the digitized power supply voltage and the digitized terminating voltage when the first voltage is less than the first threshold voltage. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A non-transitory computer readable medium comprising a plurality of instructions to manipulate a processor, the plurality of instructions comprising:
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instructions to measure a first voltage provided to a dual in-line memory module; instructions to digitize the first voltage; instructions to send the digitized first voltage to a system board via a connector pin between the dual in-line memory module and the system board; instructions to compare the first voltage to a first threshold voltage; and instructions to adjust a remote sense target voltage to overclock the dual in-line memory module based on a difference between the first voltage and the first threshold voltage. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A non-transitory computer readable medium comprising a plurality of instructions to manipulate a processor, the plurality of instructions comprising:
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instructions to determine that a dual in-line memory module includes remote sense support; instructions to measure a first voltage provided to a dynamic random access memory of the dual in-line memory module based on the dual in-line memory module including the remote sense support; instructions to digitize the first voltage; instructions to send the digitized first voltage to a system board via a connector pin between the dual in-line memory module and the system board; instructions to compare the first voltage to a first threshold voltage; instructions to determine a speed of the connector pin; instructions to provide information indicating a difference between the first voltage and the first threshold voltage; instructions to automatically adjust a remote sense target voltage based on the information indicating the difference between the first voltage and the first threshold voltage; and instructions to address dynamic conditions in the dual in-line memory module based on the information being real-time feedback of the first voltage, wherein the real-time feedback is based on the speed of the connector pin. - View Dependent Claims (16, 17, 18, 19)
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Specification