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Customizable and programmable cell array

  • US 7,068,070 B2
  • Filed: 10/06/2005
  • Issued: 06/27/2006
  • Est. Priority Date: 03/10/2000
  • Status: Expired due to Term
First Claim
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1. A semiconductor device comprising:

  • a logic array comprising a multiplicity of logic cells, said logic cells having a multiplicity of inputs and a multiplicity of outputs, each logic cell including at least one flip-flop and at least one multiplexer, said logic array also comprising at least one standard metal layer; and

    metal connection layers overlying said logic array for interconnecting various inputs and outputs thereof in a customized manner;

    wherein the connections between at least one of said multiplexers and one of said flip-flops are customized to create at least one flip-flop with synchronous enable.

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