| 主权项 |
1. A method, comprising the steps of:
receiving a design of an interposer for a three-dimensional integrated circuit, the interposer having nets, probe pads, and micro-bumps, each of the nets connecting at least one of the micro-bumps, the probe pads initially unconnected to the nets; initializing a first set to logically include the nets; processing the first set such that every net interconnecting more than two micro-bumps is divided into a plurality of nets and every two of the more than two micro-bumps are interconnected by one of the plurality of nets; calculating an untested length for each net in the first set; selecting a net N from the first set wherein the net N has the maximum untested length among all nets in the first set, the net N representing at least a portion of a net P of the nets; selecting a pair of probe pads from the probe pads that are unconnected to the nets; and connecting the pair of probe pads to the net P by two dummy nets, wherein at least one of: the initializing of the first set, the processing of the first set, the calculating of the untested length, the selecting of the net N, the selecting of the pair of probe pads, and the connecting of the pair of probe pads is performed by a computing system. |
