Debugging system of integrated circuit and debugging method thereof

Abstract

A debugging method of an integrated circuit is disclosed. The debugging method is applied to an integrated circuit and a debugging system. The debugging method includes the following steps: selecting an error event of the integrated circuit; selecting a plurality of observing signals of the integrated circuit; storing values of the observing signals at a time point and embedding values of the observing signals in an observing packet to output the observing packet when the error event happens at the time point; outputting the observing packet and a plurality of data packets of the integrated circuit sequentially according to a priority value table; encoding the observing packet to output a plurality of output signals; and outputting the output signals via a transmission interface of the debugging system.

Dependencies are inferred from the claim text.