bit_to_xbit :
A bit-to-xbit connector.
The bit_to_xbit
primitive converts a bit-type signal to an xbit-type signal.
The parameter width
sets the bit-width of the input and output signals in case they are vectors.
The parameters valueX
and valueZ
define the mapped values of logic X and logic Z, respectively. For example, if valueX
is set to 0, all input values corresponding to logic X are treated as logic 0. They can be used to suppress the propagation of logic X and Z values.
Input/Output Terminals
Name | I/O | Type | Description |
out | output | xbit | xbit-type output |
in | input | wire | bit-type input |
Parameters
Name | Type | Default | Unit | Description |
width | integer | 1 | None | connector bit-width |
valueX | logic | 1’bx | None | mapped value of logic X |
valueZ | logic | 1’bz | None | mapped value of logic Z |