Multi-Bit CDC - 2021.2 English

UltraFast Design Methodology Guide for Xilinx FPGAs and SoCs

Document ID
UG949
Release Date
2021-11-19
Version
2021.2 English

The following figure shows the decisions required when using a multi-bit crossing.

Figure 1. Multi-Bit CDC Decision Tree
Note: For more information on the different multi-bit synchronizers, see the Libraries Guide for your device.