Semiconductor integrated circuit
First Claim
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1. A semiconductor integrated circuit comprising:
- a plurality of circuits to be tested, each having the same structure;
test paths each provided for one of said circuits to be tested; and
a comparator receiving, via said test paths, test outputs sent from said circuits to be tested, comparing the test outputs, and determining whether the test outputs match with each other or not.
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Abstract
A semiconductor integrated circuit includes: a plurality of circuits to be tested, each having the same structure; test paths each provided for one of the circuits to be tested; and a comparator receiving, via the test paths, test outputs sent from the circuits to be tested, comparing the test outputs, and determining whether the test outputs match with each other or not.
184 Citations
10 Claims
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1. A semiconductor integrated circuit comprising:
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a plurality of circuits to be tested, each having the same structure;
test paths each provided for one of said circuits to be tested; and
a comparator receiving, via said test paths, test outputs sent from said circuits to be tested, comparing the test outputs, and determining whether the test outputs match with each other or not. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification