Abstract: A storage system with a controller having a persistent memory interface to local memory is provided. The persistent memory can be used to store a logical-to-physical address table. A logical-to-physical address table manager, local to the controller or remote in a secondary controller, can be used to access the logical-to-physical address table. The manager can be configured to improve bandwidth and performance in the storage system.

Abstract: A method for performing a task by a robotic device includes mapping a group of task image pixel descriptors associated with a first group of pixels in a task image of a task environment to a group of teaching image pixel descriptors associated with a second group of pixels in a teaching image based on positioning the robotic device within the task environment. The method also includes determining a relative transform between the task image and the teaching image based on mapping the plurality of task image pixel descriptors. The relative transform indicates a change in one or more of points of 3D space between the task image and the teaching image. The method also includes performing the task associated with the set of parameterized behaviors based on updating one or more parameters of a set of parameterized behaviors associated with the teaching image based on determining the relative transform.

Abstract: Systems and methods for encrypted storage device telemetry data are described. Storage device telemetry data may be collected for a telemetry message, such as a non-volatile memory express (NVMe) telemetry command, and encrypted using a first encryption key. The first encryption key may be encrypted using one or multiple second encryption keys and the encrypted first encryption key may be added to the telemetry message. A client system may receive the telemetry message, decrypt the encrypted first encryption key, and use the first encryption key to decrypt the encrypted storage device telemetry data.

Abstract: A method for controlling a robotic device is presented. The method includes positioning the robotic device within a task environment. The method also includes mapping descriptors of a task image of a scene in the task environment to a teaching image of a teaching environment. The method further includes defining a relative transform between the task image and the teaching image based on the mapping. Furthermore, the method includes updating parameters of a set of parameterized behaviors based on the relative transform to perform a task corresponding to the teaching image.

Abstract: Systems and methods for peer storage device messaging over a control bus to offload and back up internal operation data are disclosed. Storage devices may include a host interface configured to connect to a host system and a control bus interface to connect to a control bus. Peer storage devices may establish peer communication through the control bus interface, select internal operation data, and send the internal operation data to other peer storage devices through the control bus. Responsive to a recovery event, peer storage devices may receive the offloaded internal operation data from another peer storage device.

Abstract: Systems and methods for encrypted storage device telemetry data are described. Storage device telemetry data may be collected for a telemetry message, such as a non-volatile memory express (NVMe) telemetry command, and encrypted using a first encryption key. The first encryption key may be encrypted using one or multiple second encryption keys and the encrypted first encryption key may be added to the telemetry message. A client system may receive the telemetry message, decrypt the encrypted first encryption key, and use the first encryption key to decrypt the encrypted storage device telemetry data.

Abstract: Systems and methods for peer storage device messaging over a control bus to offload and back up internal operation data are disclosed. Storage devices may include a host interface configured to connect to a host system and a control bus interface to connect to a control bus. Peer storage devices may establish peer communication through the control bus interface, select internal operation data, and send the internal operation data to other peer storage devices through the control bus. Responsive to a recovery event, peer storage devices may receive the offloaded internal operation data from another peer storage device.

Abstract: A storage system with a controller having a persistent memory interface to local memory is provided. The persistent memory can be used to store a logical-to-physical address table. A logical-to-physical address table manager, local to the controller or remote in a secondary controller, can be used to access the logical-to-physical address table. The manager can be configured to improve bandwidth and performance in the storage system.

Abstract: A storage system with a controller having a persistent memory interface to local memory is provided. The persistent memory can be used to store a logical-to-physical address table. A logical-to-physical address table manager, local to the controller or remote in a secondary controller, can be used to access the logical-to-physical address table. The manager can be configured to improve bandwidth and performance in the storage system.

Abstract: Read operations are performed in a memory device which efficiently provide baseline read data and recovery read data. In one aspect, on-die circuitry, which is on a die with an array of memory cells, obtains recovery read data before it is requested or needed by an off-die controller. In another aspect, data from multiple reads is obtained and made available in a set of output latches for retrieval by the off-die controller. Read data relative to multiple read thresholds is obtained and transferred from latches associated with the sense circuits to the set of output latches. The read data relative to multiple read thresholds can be stored and held concurrently in the set of output latches for retrieval by the off-die controller.

Abstract: A method for controlling a robotic device is presented. The method includes positioning the robotic device within a task environment. The method also includes mapping descriptors of a task image of a scene in the task environment to a teaching image of a teaching environment. The method further includes defining a relative transform between the task image and the teaching image based on the mapping. Furthermore, the method includes updating parameters of a set of parameterized behaviors based on the relative transform to perform a task corresponding to the teaching image.

Abstract: Apparatuses, systems, and methods are disclosed for wear leveling for non-volatile memory. An apparatus may include one or more non-volatile memory elements, and a controller. A controller may perform a wear-leveling process for one or more non-volatile memory elements, by periodically updating a logical-to-physical mapping and moving data based on the updated mapping. A controller may detect a wear-based attack for one or more non-volatile memory elements. A controller may change a wear-leveling process in response to detecting a wear-based attack.

Abstract: The present disclosure generally presents a method and apparatus to provide a bounded latency, where a device would report “non-service” of a command at the defined system level timeout or earlier if the device was unable to successfully return the data to the host.

Abstract: Apparatuses, systems, methods, and computer program products are disclosed for error reducing matrix generation. An apparatus includes a test circuit that performs a test on a set of memory cells. An apparatus includes a masking circuit that determines a masking array based on a test performed on a set of memory cells. An apparatus includes a decoding circuit that decodes encoded data from a set of memory cells based on a masking array.

Abstract: A non-volatile storage apparatus includes a set of non-volatile memory cells and one or more control circuits in communication with the set of non-volatile memory cells. The one or more control circuits are configured to map the set of non-volatile memory cells into a plurality of regions, apply a first wear leveling scheme in a first region of the plurality of regions, and apply a second wear leveling scheme between the plurality of regions.

Abstract: The present disclosure generally relates to limiting bandwidth in storage devices. One or more bandwidth quality of services levels may be selected and associated with commands according to service level agreements, which may prioritize some commands over others. A storage device fetches and executes one or more the commands. Each of the commands is associated with a bandwidth quality of service level. After executing the commands and transferring the data to a host device, the storage device may delay writing a completion entry corresponding to the executed commands to a completion queue based on the associated bandwidth quality of service level of the commands. The device may then delay revealing the completion entry by delaying updating a completion queue head pointer. The device may further delay sending an interrupt signal to the host device based on the associated bandwidth quality of service level of the commands.

Abstract: The present disclosure generally presents a method and apparatus to provide a bounded latency, where a device would report “non-service” of a command at the defined system level timeout or earlier if the device was unable to successfully return the data to the host.

Abstract: Apparatuses, systems, and methods are disclosed for data availability during temporary inaccessibility of a memory region for memory. An apparatus may include a plurality of memory elements and a controller. A controller may be configured to identify a portion of memory of a plurality of memory elements such that data stored in a portion of memory is temporarily inaccessible and other data stored in other portions of memory in the plurality of memory elements is accessible. A controller may be configured to reconstruct data stored in a portion of memory from other data stored in other portions of memory. A controller may be configured to provide reconstructed data while a portion of an array is temporarily inaccessible.

Abstract: The present disclosure generally relates to limiting bandwidth in storage devices. One or more bandwidth quality of services levels may be selected and associated with commands according to service level agreements, which may prioritize some commands over others. A storage device fetches and executes one or more the commands. Each of the commands is associated with a bandwidth quality of service level. After executing the commands and transferring the data to a host device, the storage device may delay writing a completion entry corresponding to the executed commands to a completion queue based on the associated bandwidth quality of service level of the commands. The device may then delay revealing the completion entry by delaying updating a completion queue head pointer. The device may further delay sending an interrupt signal to the host device based on the associated bandwidth quality of service level of the commands.

Abstract: A storage system with a controller having a persistent memory interface to local memory is provided. The persistent memory can be used to store a logical-to-physical address table. A logical-to-physical address table manager, local to the controller or remote in a secondary controller, can be used to access the logical-to-physical address table. The manager can be configured to improve bandwidth and performance in the storage system.