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My device can support the 5 input and 4 input AND gate (it is virtex 6 )
when I write a code for 5 input and gate in a project alone, run the code it synthesize it as 5 input AND gate.
but using it in the carry look ahead adder code, they are synthesized as 2 input and gates
Dear all,
I wrote a code that contain 5 input and gate, but the ISE synthesis tool used three two input AND gates in 3 levels instead of only one 5 input gate in one level,
What options can I change to synthesize my code using only one 5-input AND gate
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