Arria® V Device Handbook: Volume 2: Transceivers

ID 683573
Date 5/29/2020
Public
Document Table of Contents

5.2.1. Low Latency Custom Configuration Channel Options

There are multiple channel options when you use Low Latency Custom Configuration.

In the following figures:

  • The blocks shown as “Disabled” are not used but incur latency.
  • The blocks shown as “Bypassed” are not used and do not incur any latency.
  • The transmitter bit-slip is disabled.
Figure 147. Configuration Options for Low Latency Custom Single-Width Mode (8-bit PMA–PCS Interface Width)


Figure 148. Configuration Options for Low Latency Custom Single-Width Mode (10-bit PMA–PCS Interface Width)


Figure 149. Configuration Options for Low Latency Custom Double-Width Mode (16-bit PMA–PCS Interface Width)


Figure 150. Configuration Options for Low Latency Custom Double-Width Mode (20-bit PMA–PCS Interface Width)