Path from Input Port to Internal Sequential Cell - 2025.2 English - UG906

Vivado Design Suite User Guide: Design Analysis and Closure Techniques (UG906)

Document ID
UG906
Release Date
2025-12-10
Version
2025.2 English

In this path, data follows these steps:

  1. A clock on the board launches the data outside the device.
  2. The data reaches the device input port after a delay, known as the input delay (as defined by Synopsys design constraints (SDC)).
  3. The data then propagates through the internal logic of the device and reaches a sequential cell that is clocked by the destination clock.