An integrated circuit chip having testing logic for testing circuitry of the integrated circuit chip is provided. The integrated circuit chip includes at least a scan-in pin, a scan clock pin, and a test controller. The test controller has test mode registers for storing a type of test mode to be executed, and the test controller accepting signals from the scan-in pin and the scan clock pin. The scan-in pin and the scan clock pin receiving a test program for the type of test mode and a soft-reset pattern. Also included is a state machine logic that is part of the integrated circuit chip. The state machine logic, during execution of the test program, being configured to direct sampling of a scan clock waveform provided through the scan clock pin as dictated by transitions of a scan-in waveform provided through the scan-in pin. The sampling by the state machine circuitry identifying a bit match from the sampled scan clock waveform upon executing the soft-reset pattern. The identified bit match triggering a soft reset by updating the test mode registers of the test controller. The soft reset therefore eliminates the need for an extra reset pin, when testing in scan mode. The communication channel defined through the use of the scan-in and scan clock pins can be used to trigger other soft actions.