| 摘要 |
A method of diagnosing a circuit layout and a computer system for performing the method. First, a second file is established to record a layout arranging rule, and a first file recording the real circumstance of a circuit layout is read out with the computer system. A diagnosing program is then executed to compare the first file and the second file and to check whether the circuit layout violates to the layout arranging rule. In addition, the diagnosing program is executed to search the first file and to find out which group of power inputting test pads has a total amount of the power inputting test pads less than a safety value, wherein an additional power inputting test pad is required for this group. The diagnosing program is further executed to find out which test pads have an interval less than a safety distance, wherein the interval of the test pads should be amended. By any means, the computer system can rapidly and exactly find out the problem(s) of the arrangement for the test pads in the circuit layout so as to save manpower and time.
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