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Libraries Guide
Chapter 8: Design Elements (OAND2 to OXOR2)

OMUX2

2-to-1 Multiplexer

XC3000
XC4000E
XC4000X
XC5200
XC9000
Spartan
SpartanXL
Spartan2
Virtex
N/A
N/A
Primitive
N/A
N/A
N/A
Primitive
N/A
N/A

The OMUX2 multiplexer chooses one data bit from two sources (D1 or D0) under the control of the select input (S0). The output (O) reflects the state of the selected data input. When Low, S0 selects D0 and when High, S0 selects D1.

Inputs
Outputs
S0
D1
D0
O
1
1
X
1
1
0
X
0
0
X
1
1
0
X
0
0