Intel® Stratix® 10 Variable Precision DSP Blocks User Guide

ID 683832
Date 8/13/2021
Public
Document Table of Contents

3.2.1.2. Adder or Subtract Mode

This mode allows you to apply following equations:

result = ax+ay

result = ay-ax

The floating-point adder or subtract mode supports the following exception flags:
  • adder_invalid
  • adder_inexact
  • adder_overflow
  • adder_underflow
Figure 18. Adder or Subtract Mode for Intel® Stratix® 10

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