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System and method for analyzing length differences in differential signal paths
System and method for analyzing length differences in differential signal paths
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机译:分析差分信号路径中的长度差异的系统和方法
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摘要
A method for analyzing length differences in differential signal paths includes: loading a design file of the differential signal paths from a storage device (9); simulating the differential signal paths based on the design file; dividing simulated differential signal paths into a plurality of segments by impedance division positions that show impedance discontinuity; predefining an acceptable length difference limit for each divided segment, and calculating an real length difference for each divided segment; comparing the real length difference with the acceptable length difference limit correspondingly to generate a plurality of analyzed results corresponding to the plurality of divided segments; selecting one or more compared segments to check analyzed results of selected segments; and locating the selected segments in the simulated differential signal paths, and generating analyzed information comprising analyzed results of the selected segments. A related system is also disclosed.
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