Mentor Graphics Corporation

Ashraf Mohamed Salem

Robert John Bloor

Mona Safar

Mahmoud Mohamed Ali

Mohamed Abdelsalam Ahmed Hassan

Ahmed Hamed

Aspects of the disclosed technology relate to techniques for protocol analysis during a circuit design verification process. A protocol-specific message capture unit captures messages while or after being transmitted over one or more communication channels between a circuit design model and one or more target devices. A protocol-independent interface unit receives signals carrying the messages and information for processing the messages from the protocol-specific message capture unit. After processing the messages, the protocol-independent interface unit sends the messages to an analysis unit for analyzing the messages based on a protocol file. The analysis unit may then output the messages for displaying.

Generic protocol analyzer for circuit design verification

This application discloses an electronic control unit coupled to a bus in a vehicle communication network. The electronic control unit includes a processing system configured to generate an instruction including an identifier of a type of signal exchanged through a vehicle communication network and including a command associated with exchange of a signal value corresponding to the type of the signal. The electronic control unit includes a communication circuitry configured to identify, based on the type of the signal in the instruction, a packet having a section allocated for the signal value corresponding to the type of the signal. The communication circuitry also can perform packet operations on the section of the packet allocated for the signal value based, at least in part, on the command included in the instruction. The packet operations can include packing the signal value into the packet or extracting the signal value from the packet.

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Heliopolis, Egypt

Ashraf Mohamed Salem