Abstract: Embodiments of a multi-processor array are disclosed that may include a plurality of processors, and controllers. Each processor may include a plurality of processor ports and a sync adapter. Each sync adapter may include a plurality of adapter ports. Each controller may include a plurality of controller ports, and a configuration port. The plurality of processors and the plurality of controllers may be coupled together in an interspersed arrangement, and the controllers may be distinct from the processors. Each processor may be configured to send a synchronization signal through its adapter ports to one or more controllers, and to pause execution of program instructions while waiting for a response from the one or more controllers.

Abstract: Embodiments of a multi-processor array are disclosed that may include a plurality of processors and configurable communication elements coupled together in a interspersed arrangement. Each configurable communication element may include a local memory and a plurality of routing engines. The local memory may be coupled to a subset of the plurality of processors. Each routing engine may be configured to receive one or more messages from a plurality of sources, assign each received message to a given destination of a plurality of destinations dependent upon configuration information, and forward each message to assigned destination. The plurality of destinations may include the local memory, and routing engines included in a subset of the plurality of configurable communication elements.

Abstract: A split architecture for encoding a video stream. A source encoder may encode a video content stream to obtain an encoded bitstream and a side information stream. The side information stream includes information characterizing rate and/or distortion estimation functions per block of the video content stream. Also, a different set of estimation functions may be included per coding mode. The encoded bitstream and side information stream may be received by a video transcoder, which transcodes the encoded bitstream to a client-requested picture resolution, according to a client-requested video format and bit rate. The side information stream allows the transcoder to efficient and compactly perform rate control for its output bitstream, which is transmitted to the client device. This split architecture may be especially useful to operators of content delivery networks.

Abstract: System and method for video holographic display. Information is received regarding a 2D hogel array with multiple hogel apertures, specifying number, size, and/or spacing of the hogel apertures. Information regarding a 3D scene is received, including a scaling factor mapping the 3D scene to a 3D display volume. Due to gradual variation of radiation patterns from hogel to hogel, a full set of color radiation intensity patterns for the entire hogel array may be generated by interpolating the color radiation intensity patterns from a sparse subset of the hogels without having to compute all of the patterns. The full set of color radiation intensity patterns may then be used to holographically display the 3D scene.

Abstract: Disabling communication in a multiprocessor fabric. The multiprocessor fabric may include a plurality of processors and a plurality of communication elements and each of the plurality of communication elements may include a memory. A configuration may be received for the multiprocessor fabric, which specifies disabling of communication paths between one or more of: one or more processors and one or more communication elements; one or more processors and one or more other processors; or one or more communication elements and one or more other communication elements. Accordingly, the multiprocessor fabric may be automatically configured in hardware to disable the communication paths specified by the configuration. The multiprocessor fabric may be operated to execute a software application according to the configuration.

Abstract: A monitoring system is coupled to an external computer system by an interface between a data bus internal to the monitoring system and a target bus within the external computer system. Data captured by the monitoring system from the external computer system is provided in parallel to a triggering circuit and to a buffer for temporary storage. The triggering circuit identifies the occurrence of a transaction on the bus of the external computer system and generates a signal to mark a captured data block within the buffer as being characteristic of the triggering transaction. The captured data block is compared with predetermined sets of known transaction data to determine if the captured data block is consistent with the normal operation of the external computer system. A second monitoring facility is provided to perform boundary scan testing on the external computer system.

Abstract: A monitoring system is coupled to an external computer system by an interface between a data bus internal to the monitoring system and a target bus within the external computer system. Data captured by the monitoring system from the external computer system is provided in parallel to a triggering circuit and to a buffer for temporary storage, The triggering circuit identifies the occurrence of a transaction on the bus of the external computer system and generates a signal to mark a captured data block within the buffer as being characteristic of the triggering transaction. The captured data block is compared with predetermined sets of known transaction data to determine if the captured data block is consistent with the normal operation of the external computer system. A second monitoring facility is provided to perform boundary scan testing on the external computer system.