Patent application number | Description | Published |
20140029625 | INTEGRATED CIRCUIT DEVICE AND METHODS FOR PERFORMING CUT-THROUGH FORWARDING - An integrated circuit device comprising at least one cut-through forwarding module. The cut-through forwarding module comprises at least one receiver component arranged to receive data to be forwarded, and to generate a request for transmission of a block of data upon receipt thereof, and at least one controller unit arranged to execute at least one thread for processing requests generated by the at least one receiver component. The at least one controller unit is arranged to set a priority context for the at least one thread, and to schedule an execution of the at least one thread based at least partly on the priority context therefor. | 01-30-2014 |
20140098824 | INTEGRATED CIRCUIT DEVICE AND METHOD OF PERFORMING CUT-THROUGH FORWARDING OF PACKET DATA - An integrated circuit device comprises a cut-through forwarding module. The cut-through forwarding module comprises at least one receiver component arranged to receive data to be forwarded, and at least one transmitter component arranged to transmit data stored within at least one transmitter buffer thereof. The cut-through forwarding module further comprises at least one delimiter component arranged to trigger a transmission of frame data within the at least one transmitter buffer, upon receipt of a first number of data elements of a respective data frame by the at least one receiver component, the first number of data elements comprising a first predefined integer value. | 04-10-2014 |
20140233372 | REAL-TIME DISTRIBUTED NETWORK MODULE, REAL-TIME DISTRIBUTED NETWORK AND METHOD THEREFOR - A real-time distributed network module arranged to provide an interface between at least one master application and at least one real-time distributed network. The real-time distributed network module comprises a first communications component arranged to transmit and receive real-time distributed network data over at least a first real-time distributed network connection, at least one further communications component arranged to transmit and receive real-time distributed network data over at least one further real-time distributed network connection at least one master application interface component arranged to provide an interface to the at least one master application, and at least one configuration component arranged to perform mapping of communication channels between the first communications component, the at least one further communications component and the at least one master application interface component. The at least one configuration component is further arranged to perform dynamic remapping of the communication channels between the first communications component, the at least one further communications component and the at least one master application interface, upon detection of a link failure within the real-time distributed network. | 08-21-2014 |
20150110126 | CUT THROUGH PACKET FORWARDING DEVICE - An electronic device communicates according to a network protocol that defines data packets, for example EtherCAT. The device has a processor for performing input control on incoming data packets and performing output control on outgoing data packets, and a shared FIFO buffer comprising a multiuser memory. An input unit receives input data, detects the start of a respective data packet, subdivides the data packet into consecutive segments, one segment having a predetermined number of data bytes, and transfers the segment to the FIFO buffer before the next segment has been completely received. The processor accesses, in the input control, the multiuser memory for processing the segment, and, in the output control, initiates outputting the output packet before the corresponding input data packet has been completely received. An output unit transfers the segment from the FIFO buffer, and transmits the segment to the communication medium. | 04-23-2015 |
20150117446 | CUT-THROUGH FORWARDING MODULE AND A METHOD OF RECEIVING AND TRANSMITTING DATA FRAMES IN A CUT-THROUGH FORWARDING MODE - The disclosure relates to cut-through forwarding module, an integrated circuit, a semiconductor device and a method of receiving and transmitting data frames in a cut-through forwarding mode. The cut-through forwarding module processes received data frames in data blocks. The module comprises a pre-loading unit for storing a first data block of a received data frame. The stored first data block may be pre-loaded by the pre-loading unit in a transmitter unit before a receiver unit receives a subsequent data frame. The processing unit controls the transfer of a first data block to the pre-loading unit and controls the use of a pre-loaded data block as a first data block of a data frame to be transmitted. | 04-30-2015 |
20160070669 | MULTI-PORT TRANSMITTER DEVICE FOR TRANSMITTING AT LEAST PARTLY REDUNDANT DATA, AN ASSOCIATED CONTROL SYSTEM, AN ASSOCIATED METHOD AND AN ASSOCIATED COMPUTER PROGRAM PRODUCT - A multi-port transmitter device for transmitting at least partly redundant data is described. The multi-port transmitter device comprises at least two transmitters comprising respective transmitter buffers. One transmitter is a master transmitter that issues a request to the processor to provide a data block when the transmitter buffer of the master transmitter has free space to store a data block. The processor is arranged to copy at least one data block of data stored in an external memory from the external memory to respective positions in a local buffer. The processor is arranged to, in accordance with a predefined sequence, sequentially initiate transfer of the data block from the respective position of the data block in the local buffer to the transmitter buffers of the at least two transmitters in response to a request from the master transmitter to provide a data block. | 03-10-2016 |
20160085479 | INTERFACE SYSTEM AND METHOD - An interface system has a first media access controller having a first MAC buffer for storing at least one first-type frame in a first frame format according to a first communication protocol. A time synchronization module is arranged to, upon detecting the start of the first-type frame, determine a first timestamp from a master clock signal and latch the first timestamp into a first timestamp register. A processor is arranged to: retrieve the first timestamp from the first timestamp register, and transfer a first-type frame between the first MAC buffer and a first local memory in a block-wise manner as a plurality of blocks. The processor is arranged to process the plurality of blocks of the first-type frame using the first timestamp as retrieved from the first timestamp register. | 03-24-2016 |
20160085618 | ELECTRONIC DEVICE HAVING A RUNTIME INTEGRITY CHECKER - An electronic device has a runtime integrity checker for monitoring contents of storage locations in an address range. The runtime integrity checker has a location selector for selecting the storage locations by generating addresses within the address range for locations to be checked, an interface unit coupled to the location selector for receiving the addresses for accessing the locations to be checked via a bus interface, and a processor coupled to the interface unit for retrieving the contents from the locations to be checked. A mask unit is provided for processing a mask for defining the locations to be checked based on bits in the mask. The hardware enables selective monitoring of non contiguous storage locations or data areas. | 03-24-2016 |