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Logic structure and circuit for fast carry

  • US 6,288,570 B1
  • Filed: 10/03/2000
  • Issued: 09/11/2001
  • Est. Priority Date: 09/02/1993
  • Status: Expired due to Term
First Claim
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1. An FPGA comprising:

  • a plurality of lookup tables; and

    a plurality of multiplexers, each multiplexer of the plurality having a select terminal controlled by one of the lookup tables.

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