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5.5 Support for non-logical values, x and z
The value x may be used only as a primary on the RHS of an assignment
to indicate
a dont care value for synthesis.
The value x shall not be used with any
operators or mixed with other expressions.
The value z may be used only as a primary on the RHS of an assignment to
infer a three-state driver as described in section 5.4.
The value z shall not be used with any operators or mixed with other expresions.
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Please provide your comments on this proposal by March 15.
- bhasker