Seagate Technology Incorporated

Scott Younger

Jon David Trantham

Frank R Dropps

Kevin Arthur Gomez

Antoine Khoueir

Anthony Leigh Priborsky

Eric J Behnke

Thomas J Skaar

An apparatus comprises a mass storage unit and a plurality of circuit modules including a machine learning module, a programmable state machine module, and input/output interfaces. Switching circuitry is configured to selectively couple the circuit modules. Configuration circuitry is configured to access configuration data from the mass storage unit and to operate the switching circuitry to connect the circuit modules according to the configuration data.

Storage device with configurable neural networks

Apparatus and method for supplying electrical power to a device. A system on chip (SOC) integrated circuit includes a first region having a processing core and a second region characterized as an always on domain (AOD) power island having a power control block with an energy detector coupled to a host input line. First and second power supply modules respectively supply power to the first and second regions. The second power supply module includes a main switch between the first power supply module and a host input voltage terminal. The power control block opens the main switch to enter a low power mode during which no power is supplied to the first region, and the power control block closes the main switch to resume application of power to the first region responsive to the energy detector detecting electrical energy on the host input line.

PHY based wake up from low power mode operation

Apparatus and method for operating a device in a low power mode. In accordance with some embodiments, the apparatus comprises a memory and a system on chip (SOC) integrated circuit. The SOC has a first region with a processing core and a second region electrically isolated from the first region as an always on domain power island with a power control block. In response to a sleep command, the processing core transfers system data to the memory and the power control block enters a low power mode in which no electrical power is supplied to the first region. In response to a wake up command, power is restored to the first region and the processing core performs a reinitialization operation responsive to status information communicated by the power control block indicative of a state of the system during the low power mode.

Volatile memory storing system data during low power mode operation and monitoring the voltage supplied to the memory during low power mode

Apparatus and method for supplying electrical power to a device. A system on chip (SOC) integrated circuit includes a first region having a processing core and a second region characterized as an always on domain (AOD) power island electrically isolated from the first region and having a power control block. A first power supply module is used to apply power to the first region, and a second power supply module is used to apply power to the second region. The second power supply module includes a main switch between the first power supply module and a host input voltage terminal. The power control block initiates a low power mode by transitioning the main switch to an open state. This causes the first region to receive no electrical power while the second region continuously receives power during the low power mode.

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Shakopee, MN, United States of America

Scott Younger