摘要 |
A staggered logic array block (LAB) architecture can be provided. An integrated circuit (IC) device can include a first group of LABs substantially aligned with each other, and a second group of LABs substantially aligned with each other and coupled to the first group of LABs by a plurality of horizontal and vertical conductors. The first group of LABs can be substantially offset from the second group of LABs in the IC layout. In an embodiment of the invention, the first and second groups of LABs can be columns of LABs, and the columns can be vertically offset from each other (e.g., by half the number of logic elements in each LAB). The offsetting can advantageously allow more LABs to be reached using a single routing channel, or without using any routing channel, thereby reducing communication latency and improving overall IC performance.
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