Device Family: Intel® Stratix® 10

Intel Software: Quartus Prime Pro

Type: Answers

Area: Component


Last Modified: October 10, 2019
Version Found: v19.3
Bug ID: 14010192943

What is the state of General Purpose I/Os (GPIOs) after the periphery image is loaded when Configuration via Protocol (CvP) is used in Intel® Stratix® 10 devices?

Description

In Intel® Stratix® 10 devices, when Configuration via Protocol (CvP) is used, the state of General Purpose I/Os (GPIOs) is tri-stated with weak pull-up after Power-On reset (POR) and until the core image is loaded. Once the core image is loaded the state of the GPIOs will be according to the loaded design.

Workaround/Fix

This information is scheduled to be added in a future release of the Intel® Stratix® 10 Configuration via Protocol (CvP) Implementation User Guide.