MUXF5_D

2-to-1 Lookup Table Multiplexer with Dual Output

MUXF5_D provides a multiplexer function in one half of a Virtex or Spartan2 CLB for creating a function-of-5 lookup table or a 4-to-1 multiplexer in combination with the associated lookup tables. The local outputs (LO) from the two lookup tables are connected to the I0 and I1 inputs of the MUXF5. The S input is driven from any internal net. When Low, S selects I0. When High, S selects I1.

Outputs O and LO are functionally identical. The O output is a general interconnect. The LO output is used to connect to other inputs within the same CLB slice.

See also “MUXF5” and “MUXF5_L.”