Efficient power analysis

摘要: Embodiments relate to the emulation of circuits, and tracking states signals in an emulated circuit for performing power analysis. A host system incorporates analysis logic into a design under test (DUT). An emulator emulates DUT along with incorporated logic. Based on logic, during clock cycle, selects signal from plurality DUT. The determines whether state event is detected selected signal. If detected, count updated that indicates number events reaches threshold based update, transmits update indicating reached number.