RapidIO Intel FPGA IP User Guide

ID 683884
Date 9/15/2021
Public
Document Table of Contents

3.3.2. I/O Slave Address Width

I/O slave address width specifies the Input/Output slave address width. The default width is 30 bits.

However, because the I/O Logical layer slave module addresses all hold word address values in 1x variations or double-word address values in 2x and 4x variations, the width of the external I/O Logical layer slave module address buses is the value you specify, minus 2 in 1x variations, or the value you specify, minus 3 in 2x and 4x variations.