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Sequential scan based techniques to test interface between modules designed to operate at different frequencies
Sequential scan based techniques to test interface between modules designed to operate at different frequencies
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机译:基于顺序扫描的技术可以测试旨在以不同频率工作的模块之间的接口
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摘要
According to an aspect of present invention, modules designed to operate with different frequency in functional (normal) mode are tested using a sequential scan based technique at the respective frequencies. In one embodiment the interface logic connecting the two modules is tested for at-speed performance (i.e., the same speed at which the interface would be operated in functional mode during normal operation).
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