Systems, methods, and devices can include a first die comprising a first arbitration and multiplexing logic, a first protocol stack associated with a first interconnect protocol, and a second protocol stack associated with a second interconnect protocol. A second die comprising a second arbitration and multiplexing logic. A multilane link connects the first die to the second die. The second arbitration and multiplexing logic can send a request to the first arbitration and multiplexing logic to change a first virtual link state associated with the first protocol stack. The first arbitration and multiplexing logic can receive, from across the multilane link, the request from the first die indicating a request to change the first virtual link state; determine that the first interconnect protocol is ready to change a physical link state; and change the first virtual link state according to the received request while maintaining a second virtual link state.

A control method applied to an Operating-Mode Finite-State-Machine (OPFSM) arranged for deciding a behavior of a first port of an apparatus includes: controlling the OPFSM to enter a second local state from a first local state and controlling the first port to send a signal with a wakeup pattern to a link partner of the first port when the state of the OPFSM is the first local state, and a wakeup request bit is a first local value.

Disclosed is system, apparatus and method for centralized management of security inspection devices, which provide connection and communication between local security inspection devices and a remote control site according to bus communication scheme. The system comprises: a plurality of security inspection devices arranged on the spot; a remote control site arranged at a remote side; and a field bus network connecting the plurality of security inspection devices with the remote control site and transmitting signals between the plurality of security inspection devices and the remote control site according to bus communication scheme. With implementations of the present invention, correct and reliable centralized management of local security inspection devices from the remote control site can be achieved with less signal lines and simpler layout of the lines.

A data processing system has a system bus, an analog-to-digital converter (ADC), a signal processor, a memory, compression and packing units, and a debug unit. The ADC samples a baseband signal, and provides a digitized signal representative of the baseband signal the system bus. The signal processing block converts the digitized signal to a processed signal in the frequency domain. The memory is coupled to the system bus and is for storing the processed signal. The compression unit is coupled to the system bus and is for capturing the processed signal and compressing the processed signal to produce a compressed signal. The packing unit is coupled to the compression unit and is for packing the compressed signal to produce a packed signal. The debug unit is coupled to the packing unit and is for converting the compressed and packed signal to a diagnostic message. The disclosed data processing system and method provides diagnostic messages in near real-time.

A Controller Area Network (CAN) device is disclosed. The CAN device includes a CAN controller and a transceiver coupled to the CAN controller. The transceiver includes a transmitter and a receiver coupled to a CAN bus interface. The CAN device also includes a security module coupled to the receiver. The security module includes an identifier table and a receiver controller. The security module is configured to receive an incoming CAN message, retrieve an identifier from the incoming CAN message, search the identifier table for the identifier and to alter the incoming message based on a result of the search.

Changing operating states of a PHY interface which includes a plurality of blocks, changing operating states of a PHY interface includes: receiving parameters indicating desired feature settings of the plurality of blocks for changing the operating state of the PHY interface; and enabling the desired feature settings in a sequence, the sequence based on dependencies between the feature settings, the dependencies being stored in a dependency table.

A switch fabric is disclosed that includes a serial communications interface and a. parallel communications interface. The serial communications interface is configured for connecting a plurality of slave devices to a master device in parallel to transmit information between the plurality of slave devices and the master device, and the parallel communications interface is configured for separately connecting the plurality of slave devices to the master device to transmit information between the plurality of slave devices and the master device, and to transmit information between individual ones of the plurality of slave devices. The parallel communications interface may comprise a dedicated parallel communications channel for each one of the plurality of slave devices. The serial communications interface may comprise a multidrop bus, and the parallel communications interface may comprise a cross switch.

A computer-implemented method for simulating a restbus control unit network that includes at least two restbus control units connected through a bus system. The restbus control unit network is connected to at least one additional control unit through the bus system. The communication relationships of the restbus control units are described, program code for simulating the restbus control units is generated based on the communication relationships. The restbus control unit network is simulated on a simulation computer via an executable version of the program code. Simplified and flexible simulation of the restbus control unit network is made possible in that a single, joint restbus control unit model is generated for the restbus control units as program code for simulating the restbus control units.

The embodiments herein describe a 3D SmartNIC that spatially distributes compute, storage, or network functions in three dimensions using a plurality of layers. That is, unlike current SmartNIC that can perform acceleration functions in a 2D, a 3D Smart can distribute these functions across multiple stacked layers, where each layer can communicate directly or indirectly with the other layers.

A method, system and computer-usable medium for performing cognitive computing operations comprising receiving streams of data from a plurality of data sources; processing the streams of data from the plurality of data sources, the processing the streams of data from the plurality of data sources performing data enriching for incorporation into a cognitive graph; defining a cognitive persona within the cognitive graph, the cognitive persona corresponding to an archetype user model, the cognitive persona comprising a set of nodes in the cognitive graph; associating a user with the cognitive persona; and, performing a cognitive computing operation based upon the cognitive persona associated with the user.