A processing apparatus is provided that includes a plurality of memory regions each corresponding to a memory address and configured to store data associated with the corresponding memory address. The processing apparatus also includes an accelerated processing device in communication with the memory regions and configured to determine a request to allocate an initial memory buffer comprising a number of contiguous memory regions, create a new memory buffer comprising one or more additional memory regions adjacent to the contiguous memory regions of the initial memory buffer, assign one or more values to the one or more additional memory regions and detect a change to the one or more values at the one or more additional memory regions.

Detecting buffer overflows in general-purpose GPU applications

A data storage device is used with a numerically controlled machine tool having a control device controlling machine tool actuators and sensors sending sensor signals indicating a machine state to the control device. The data storage apparatus includes: a first interface unit; a first storage medium storing configuration data indicating a group of machine tool sensors and read-out and processing rules for group sensor signals; a read-out unit reading out sensor signal values sent by the group specified in the configuration data via the first interface unit on the basis of specified read-out rules; a data processing unit processing the sensor signal values read out by the read-out unit into aggregated sensor system data on the basis of the processing rules specified in the configuration data; a second storage medium storing the sensor system data; and a second interface unit for data transmission to an external data processing unit.

Data storage device for use with a numerically controlled machine tool

The invention discloses a camera resource sharing method and device. The method comprises the following steps: monitoring applications; creating a unique identifier for an application requesting for calling of data resources to identify the application; and mapping a corresponding virtual channel for the uniquely-identified application to realize data interaction with the camera module. The camera resource sharing device comprises a monitoring module, a classification module, a data channel module and a data calling module, wherein the monitoring module is used for monitoring applications running under an application module; the classification module is used for identifying and classifying application identifiers; the data channel module is used for creating a corresponding unique camera virtual channel; and the data calling module is used for extracting data resources. The camera resource sharing method and device have the beneficial effects that resources, logics and data are separated; the structure is simplified; the development complexity is lowered greatly; and the code repeatability is lowered. Meanwhile, interface behaviors and the like are displayed on a same data table, so that a person who does not understand programs can make modifications.

Camera resource sharing method and device

A method for offloading vehicle data from a vehicle includes detecting and capturing a first set of data points with a group of sensors mounted on a vehicle, processing and analyzing, with a vehicle processor, the data points, determining whether the data points are to be offloaded from the vehicle or stored in the vehicle, and upon determination that the data points are to be offloaded from the vehicle, determining when to offload the vehicle data from the vehicle.

Vehicle data offloading systems and methods

Systems, apparatuses, and methods for efficiently allocating data in a cache are described. In various embodiments, a processor decodes an indication in a software application identifying a temporal data set. The data set is flagged with a data set identifier (DSID) indicating temporal data to drop after consumption. When the data set is allocated in a cache, the data set is stored with a non-replaceable attribute to prevent a cache replacement policy from evicting the data set before it is dropped. A drop command with an indication of the DSID of the data set is later issued after the data set is read (consumed). A copy of the data set is not written back to the lower-level memory although the data set is removed from the cache. An interrupt is generated to notify firmware or other software of the completion of the drop command.

Cache drop feature to increase memory bandwidth and save power

A program module executing in a first process space of a mobile computing device receives a buffer request from a graphics driver running in a second process space of the mobile computing device, wherein the second process space is isolated from the first process space. The program module assigns a buffer to the graphics driver to store image data processed by a graphical processing unit (GPU) controlled by the graphics driver. The program module receives a release of the buffer from the graphics driver. The program module assigns the buffer to a media encoder driver for a hardware media encoder to encode the image data in the buffer into a file.

Method and system for sharing a buffer between a graphics processing unit and a media encoder

Methods, apparatus, systems, and computer-readable media are provided for creating, storing, and/or offloading tagged robot sensor data. In various implementations, a first plurality of sensor data points that are sampled by one or more sensors associated with a robot and that share a first attribute may be identified. Each of the first plurality of sensor data points may be tagged with a first tag, which may be indicative of the first attribute. A context in which a robot is operating may be identified. A first transport rule that governs how sensor data points tagged with the first tag are treated when the robot operates in the context may then be identified. At least a subset of the first plurality of tagged sensor data points may then be offloaded from the robot and/or stored locally on the robot pursuant to the first transport rule.

Tagged robot sensor data

Systems and methods for a stencil-based overdraw visualizer are described. Mobile device that includes, for example, one or more memories and one or more processors operatively coupled to the one or more memories. The one or more memories include a stencil buffer. The one or more processors are configured to render graphics on a display based on an application that is running on the one or more processors; count overdraws in the stencil buffer on a pixel-by-pixel basis; associate respective colors with corresponding overdraw values stored in the stencil buffer; and combine rendered graphics on the display based on the application with the colors indicated in the stencil buffer on a pixel-by-pixel basis.

System and method for a stencil-based overdraw visualizer

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Method and system for sharing a buffer between a graphics processing unit and a media encoder

Tagged robot sensor data

System and method for a stencil-based overdraw visualizer