Other

Brian A Zimmerman

Timothy J Flynn

Patrick J Flynn

Thomas E Flynn

Vivek Raghavan

A label assembly including a face sheet, a back sheet, and a layer of an adhesive positioned between the face sheet and the back sheet. A separation line divides the label assembly into at least two portions. The separation line is formed by a first tearable line of separation extending across the back sheet and a second tearable line of separation extending across the face sheet. The first tearable line of separation is offset with respect to the second tearable line of separation, and at least one of the first and second tearable lines of separation includes a non-linear portion directed toward and/or an angled portion extending at an angle to an other of the at least one of the first and second tearable lines of separation.

Method for separating label assembly

Methods, apparatus and computer program products are provided that perform the operations of extracting first estimates of the resistance and capacitance of each of a first plurality of nets in an integrated circuit and then determining, for each of the first plurality of nets, a respective maximum delay model that attributes all of the first estimate of the resistance of the respective net to a front-end of the net and all of the first estimate of the capacitance of the respective net to a back-end of the net. Respective minimum delay models are also obtained for each of the first plurality of nets. Each of these minimum delay models attributes all of the first estimate of the resistance of the respective net to the back-end of the net and all of the first estimate of the capacitance of the respective net to a front-end of the net. These minimum and maximum delay models are then used in the determination of minimum and maximum delay estimates for each of the first plurality of nets. The delay estimates are then used to determine a net timing error bound associated with each net. These net timing error bounds are then filtered against a user-specified net timing error tolerance to determine which nets have an excessive timing error bound. Those nets having excessive timing error bounds are then modeled using more accurate models.

Methods, apparatus and computer program products for performing post-layout verification of microelectronic circuits using best and worst case delay models for nets therein

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San Jose, CA, United States of America

Brian A Zimmerman