Multi-chip device partitioning process

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364489, 364491, G06F 1750

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active

056755007

ABSTRACT:
An efficient method for partitioning, for example, FPGA devices is described which optimizes the number of devices required to implement a design. The method involves generating a hierarchical graph of a feasible bipartition of the cells of the design. Feasible pairs are merged, followed by flattening of the hierarchical graph. The number of I/O pins of the new partition is then reduced, upon which a hierarchical graph is derived. A perturbed partition is then generated, followed by restoration of feasibility.

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