Abstract: A trace-data processing device comprises an input to receive source-specific trace data streams comprising trace messages carrying execution-flow information on a program execution flow performed by a source device under test or under observation, hereinafter DUT. A trace-data processing unit (526, 1100) derives from the trace data stream runtime information associated with the program execution flow performed by the DUT. The trace-data processing unit comprises a message-distribution stage (1104), a plurality of parallel message-processing stages (1106.1, . . . 1106.N), and a result consolidation stage (1108) connected with the message-processing stages. The message-distribution stage (1104) distributes the received trace data stream (T1?) over the message-processing stages in the form of respective trace data sequences. The message-processing stages (1106.1, . . . 1106.N) generate from the trace data sections runtime information sequences.

Abstract: A method and corresponding equipment for emulation of a target programmable unit, which has at least one CPU, by means of an external emulation device, which is coupled to the target programmable unit by means of a communication link, comprising: transferring predetermined initialization data through the communication link to the emulation device for initializing the emulation; transferring through the communication link to the emulation device a CPU clock signal and emulation data; emulating the target programmable unit in the external emulation device using the transferred emulation data; ascertaining respective trace data from the emulation in the external emulation device and storing and/or outputting the trace data; deriving respective target integrity-control data and emulation integrity-control data from respective target-internal data and emulation-internal data; and transferring the derived target integrity-control data from the target programmable unit to the external emulation device.