Floating-Point Operator v7 - Xilinx
Floating-Point Operator core treats all NaNs as Quiet NaNs. When any NaN is supplied as one of the operands to the core, the result is a Quiet NaN, and an invalid operation exception is not raised (as would be the case for signaling NaNs). The exceptions to this rule are floating-point to fixed-point conversion and the absolute value operator.
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