Method of acceptance for semiconductor devices
First Claim
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1. A method of accepting semiconductor chips using on-chip parametric measurements, the method comprising:
- determining an on-chip parametric measurement structure for each parameter in a set of parametric acceptance criteria;
including an on-chip parametric measurement macro in a design of each semiconductor chip for each identified on-chip parametric measurement structure;
testing each on-chip parametric measurement macro to determine compliance of the semiconductor chip to the set of parametric acceptance criteria; and
validating the compliance to the set of parametric acceptance criteria.
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Abstract
A method of accepting semiconductor chips is provided using on-chip parametric measurements. An on-chip parametric measurement structure is determined for each parameter in a set of parametric acceptance criteria. An on-chip parametric measurement macro is included in a design of each semiconductor chip for each identified on-chip parametric measurement structure. Each on-chip parametric measurement macro is tested to determine compliance of the semiconductor chip to the set of parametric acceptance criteria. Compliance to the set of parametric acceptance criteria is validated.
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Citations
7 Claims
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1. A method of accepting semiconductor chips using on-chip parametric measurements, the method comprising:
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determining an on-chip parametric measurement structure for each parameter in a set of parametric acceptance criteria; including an on-chip parametric measurement macro in a design of each semiconductor chip for each identified on-chip parametric measurement structure; testing each on-chip parametric measurement macro to determine compliance of the semiconductor chip to the set of parametric acceptance criteria; and validating the compliance to the set of parametric acceptance criteria. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification