Intel® Cyclone® 10 LP Core Fabric and General Purpose I/Os Handbook

ID 683777
Date 2/15/2023
Document Table of Contents

4.1.1. GCLK Network

GCLKs drive throughout the entire device, feeding all device quadrants. All resources in the device (I/O elements, logic array blocks (LABs), dedicated multiplier blocks, and M9K memory blocks) can use GCLKs as clock sources. Use these clock network resources for control signals, such as clock enables and clears fed by an external pin. Internal logic can also drive GCLKs for internally generated GCLKs and asynchronous clears, clock enables, or other control signals with high fan-out.