Indeterminate Probe - 2020.2 English

Vivado Design Suite Reference Guide: Model-Based DSP Design Using System Generator (UG958)

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2020.2 English

This block is listed in the following Xilinx Blockset libraries: Tools and Index.

The output of the Xilinx Indeterminate Probe indicates whether the input data is indeterminate (MATLAB value NaN). An indeterminate data value corresponds to a VHDL indeterminate logic data value of 'X'.

The probe accepts any Xilinx signal as input and produces a double signal as output. Indeterminate data on the probe input will result in an assertion of the output signal indicated by a value one. Otherwise, the probe output is zero.