Altera Corporation

Si Xing Saw

Seng Kuan Yeow

Han Hua Leong

Choon Yip Soo

Kang Syn Ting

Markos Papadonikolakis

Su Wei Lim

An integrated circuit device includes encryption circuitry to encrypt a data packet and scheduler circuitry to receive the encrypted data packet from the encryption circuitry. The scheduler circuitry monitors a duration of time associated with egress of the encrypted data packet, holds the encrypted data packet until the duration of time matches a threshold duration of time, and transmits the encrypted data packet in response to the duration of time matching the threshold duration of time.

Systems and methods for communicating encrypted time-related data

One embodiment relates to a data detection and event capture circuit. Data comparator logic receives a monitored data word from a parallel data bus and generates a plurality of pattern detected signals. Any pattern detection logic receives the plurality of pattern detected signals and generates a plurality of any pattern detected signals. Sequence detection logic receives the plurality of pattern detected signals and generates a plurality of sequence detected signals. Another embodiment relates to a method of data detection and event capture. Another embodiment relates to an integrated circuit having a first data detection and event capture circuit in a receiver circuit and a second data detection and event capture circuit in a transmitter circuit. Other embodiments and features are also disclosed.

Method and apparatus for data detection and event capture

An integrated circuit may include multiple circuit blocks, each with an associated latency value. As an example, transceiver circuitry in an integrated circuit may receive different data packets and circuit blocks in the transceiver circuitry may have different latency values depending on the data packets received. The integrated circuit may further include latency computation circuitry that receives the different latency values from the multiple circuit blocks. The latency computation circuitry may accordingly output a total latency value for the multiple circuit blocks in the integrated circuit based on the received latency values.

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Bukit Mertajam, Malaysia

Si Xing Saw