DYNAMIC TRACER

摘要

PURPOSE: To provide a dynamic hardware tracer consisting of a tracer circuit to generate the tracer output which acts and exists mutually with a real circuit but is not used for the operation of the real circuit. CONSTITUTION: The circuit consists of the real circuit 12 which executes the real function and the tracer. The tracer consists of a functional tracer circuit which receives an input signal from the real circuit 12 and processes this input signal. The functional tracer circuit interacts with the real circuit and contributes to the real function of the circuit or does not change the same. The dynamic hardware tracer brings about the instruction of the copied circuit. The tracer relates also to the dynamic software tracer arranged in the software.