Abstract: The signal collection method is a method that collects internal states indicated by signals in an electronic circuit device including a bus, the signal collection method including: storing the internal states with a fine resolution data storage by obtaining the internal states per a first period; per a second period, which is longer than the first period: obtaining a first data transfer amount, which is a data amount transferred by the bus, via a coarse resolution data storage; calculating a difference between a second data transfer amount and the first data transfer amount obtained in the obtaining, the second data transfer amount being calculated in advance and obtained from a cycle pattern generator; and determining whether the difference calculated in the calculating is within a predetermined range to stop storing in the storing when it is determined that the difference is not within the predetermined range.

Abstract: The signal collection method is a method that collects internal states indicated by signals in an electronic circuit device including a bus, the signal collection method including: storing the internal states with a fine resolution data storage by obtaining the internal states per a first period; per a second period, which is longer than the first period: obtaining a first data transfer amount, which is a data amount transferred by the bus, via a coarse resolution data storage; calculating a difference between a second data transfer amount and the first data transfer amount obtained in the obtaining, the second data transfer amount being calculated in advance and obtained from a cycle pattern generator; and determining whether the difference calculated in the calculating is within a predetermined range to stop storing in the storing when it is determined that the difference is not within the predetermined range.

Abstract: Provided are an asynchronous anomaly detecting circuit (101) for receiving inputs of asynchronous transmission/reception related signals including transmission data, clock and control signals etc., determining whether or not they satisfy a given signal requirement and outputting an asynchronous anomaly information, and an asynchronous anomaly relief circuit (102) for receiving inputs of the asynchronous transmission/reception related signals including the transmission data, clock and control signals etc. as well as the asynchronous anomaly information and outputting the asynchronous transmission/reception related signals that have been relief-processed. These circuits allow relieving asynchronous anomalies in the semiconductor integrated circuit on a chip without requiring rework of a mask.

Abstract: An anti-MRSA compound comprising of the formula ##STR1## which is generally extracted from the root of Sophora exigua. The usage of this compound is for methicillin-resistant Staphylococcus aureus.