Write Data Channel Events - 2023.2 English

Vivado Design Suite User Guide: Programming and Debugging (UG908)

Document ID
UG908
Release Date
2023-10-19
Version
2023.2 English
Name Description
No Write Data Beats Indicates that no events occurred on the Write Data channel.
Data Beat Indicates a (non-last) data beat of a write transaction. This event occurs when WVALID = '1' and WREADY = '1' in the current clock cycle, and either of the two signals were '0' in the previous clock cycle.
Last Data Indicates the last data beat of a write transaction. This event occurs when WVALID = '1' and WREADY = '1' and WLAST = '1' in the current clock cycle.