Truth Table/Functionality

Each lpm_xor function defines LPM_WIDTH XOR gates. Each XOR gate has the following function:

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Inputs	Outputs
`data[LPM_SIZE-`1`]_[LPM_WIDTH-`1`]`	`result[LPM_WIDTH-`1`]`
Even	0
Odd	1

Note:

The library of parameterized modules (LPM) 2.1.0 standard uses 'x' characters to separate bit numbers in dual-range groups. These 'x' characters are automatically translated into underscores (_) in the Quartus^® Prime software.