DSP Builder for Intel® FPGAs (Advanced Blockset): Handbook

ID 683337
Date 6/11/2024
Document Table of Contents

14.4.28. Floating-point Classifier (FloatClass)

The FloatClass block indicates whether a floating-point input is equal to zero, is signed (negative), is infinity, or is equal to not a number.
Table 205.  Port Interface for the FloatClass Block
Signal Direction Vector Data Support Complex Data Support Description
x Input Yes
inf Output Yes Infinity output.
nan Output Yes Not a number output.
sig Output Yes Signed negative output.
zer Output Yes Zero output.