METHOD AND LAYOUT OF AN INTEGRATED CIRCUIT

摘要

An integrated circuit layout includes a P-type active region, an N-type active region, a first metal connection, a second metal connection and a plurality of trunks. The plurality of trunks is formed substantially side-by-side, and in parallel with each other. The first metal connection is substantially disposed over the P-type active region, and is electrically connected with drain regions of PMOS transistors in the P-type active region. The second metal connection is substantially disposed over the N-type active region, and is electrically connected with drain regions of NMOS transistors in the N-type active region. The plurality of trunks is electrically connected with and is substantially perpendicular to the first metal connection and the second metal connection. A first trunk of the plurality of trunks has a width wider than a width of other trunks of the plurality of trunks and is arranged to be located between two groups of trunks.

主权项

1. An integrated circuit layout, comprising:
a P-type active region and an N-type active region; a plurality of trunks, each trunk of the plurality of trunks is formed substantially side-by-side and is substantially in parallel with each other; a first metal connection; and a second metal connection, wherein
the first metal connection is substantially disposed over the P-type active region, and is electrically connected with drain regions of PMOS transistors in the P-type active region;the second metal connection is substantially disposed over the N-type active region, and is electrically connected with drain regions of NMOS transistors in the N-type active region;an axis of the first metal connection is substantially in parallel with an axis of the second metal connection;each trunk of the plurality of trunks is electrically connected with the first metal connection and the second metal connection;each trunk of the plurality of trunks is substantially perpendicular to the first metal connection and the second metal connection; anda first trunk of the plurality of trunks has a width wider than a width of other trunks of the plurality of trunks.