FPGA 5 input LUT using 6 input LUT

[sunidrak]

hi

can any body explain how 6 input LUT can be combined to form 5 input LUT . . . and 7 input LUT using 6 input LUT


Regards

Sunil

 

[FvM]

how? By cascading multiple LUTs. You'll need at least two LUTs, may be more, depending on the actual logic expression.

 

[sunidrak]

ya.........my question is whether 5 input LUT can be made 6 input LUT ? using two LUT ?