Intel® Stratix® 10 Variable Precision DSP Blocks User Guide

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

4.1. Internal Coefficient and Pre-Adder for Fixed-Point Arithmetic

In both 18-bit and 27-bit modes, you can use the coefficient feature and pre-adder feature independently.

When pre-adder feature is enabled in 18-bit modes, you must enable both top and bottom pre-adder.

When internal coefficient feature is enabled in 18-bit modes, you must enable both top and bottom coefficient.

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