| 摘要 |
An apparatus (HW_BLOCK) that is coupled to a bus (BUS_1, BUS_2, BUS_3) transferring digital signals (addr_x, data_x, ctrl_x) comprises a detection mean (TRIG_BUS_1, TRIG_BUS_2, TRIG_BUS_3) for detecting digital signals (addr_x, data_x, ctrl_x) that are transferred on the bus (BUS_1, BUS_2, BUS_3) and that fulfil at least one pre-determined condition. The apparatus (HW_BLOCK) also comprises a measurement mean (MEASURE_CTRL_BLOCK) for measuring the duration the condition is continuously fulfilled by the digital signals (addr_x, data_x, ctrl_x) transferred on the bus (BUS_1, BUS_2, BUS_3). |
