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US 8,788,641 B1Granted
Small form factor interface module
AssigneeMarvell International Ltd.
InventorsJoseba M. Desubijana, Larry L. Byers, Gary R. Robeck
Life of this patent
Estimating the term…
Abstract
Systems, apparatuses, and methods for an interface module to interface with an enclosure services processor are described herein. The interface module may include one or more state machines configured to provide an enclosure service operation. Provision of this enclosure service operation may be at least partially unsupervised by a control processor requesting the enclosure service operation. Other embodiments may be described and claimed.
Claims2
An apparatus comprising:
- a control processor configured to control operation of a managed device;
- and
- an interface module having one or more state machines communicatively coupled to the control processor, the one or more state machines configured to
- receive instructions from the control processor, and
- communicate with an enclosure services processor to perform an enclosure service operation based on the instructions received from the control processor, wherein
- the enclosure service operation is a power failure warning (PFW) operation, and
- the one or more state machines comprise a PFW state machine configured to receive a PFW signal from the enclosure services processor and transmit an interrupt signal to the control processor based on the PFW signal.
4 more elements
An apparatus comprising:
- a control processor configured to control operation of a managed device;
- and
- an interface module having one or more state machines communicatively coupled to the control processor, the one or more state machines configured to
- receive instructions from the control processor, and
- communicate with an enclosure services processor to perform an enclosure service operation based on the instructions received from the control processor, wherein
- the enclosure service operation is a hard reset operation, and
- the one or more state machines comprise a hard reset state machine configured to receive signals from the enclosure services processor, to detect a hard reset sequence in the received signals, and to transmit an interrupt signal to the control processor based on the detected hard reset sequence.
4 more elements
Dependencies are inferred from the claim text.