Operator Library: Logic
The operator XOR performs a bitwise logical XOR (exclusive OR) operation. Each output bit is set to a logical "1" if the sum of the corresponding input bit values is odd, otherwise the output is "0". The number of input links has to be selected at the instantiation of the module.
Thus the output bit i of n inputs is
| Property | Value |
|---|---|
| Operator Type | O |
| Input Links | I0, data input I1..In-1, data input |
| Output Link | O, data output |
|
|
The range of the input bit width is [1, 64] for unsigned values. For signed inputs, the range is [2, 64]. For unsigned color inputs, the range is [3, 63] and for signed color, the range is [6, 63]. |
The use of operator XOR is shown in the following examples:
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Examples - A binary eroded image is compared with the original. An edge is detected if both differ.
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