FUSE_CLK - FUSE_CLK - 2025.2 English - Primitive: Alternative eFUSE programming clock source - UG1704

Spartan UltraScale+ Libraries Guide (UG1704)

Document ID
UG1704
Release Date
2025-12-17
Version
2025.2 English

Primitive: Alternative eFUSE programming clock source

Page-1 Sheet.5 Process.507 FUSE_CLK FUSE_CLK Sheet.3 CLK CLK Dynamic connector Sheet.9 X29864-100424 X29864-100424

Introduction

Provides an alternative clock source for programming the eFUSE. The user should drive the CLK pin with a clock sourced from fabric.

Port Descriptions

Port Direction Width Function
CLK Input 1 CLK input pin that should be driven from the fabric

Design Entry Method

Instantiation Yes
Inference No
IP and IP Integrator Catalog No