Device Family: Intel® Arria® 10, Intel® Stratix® 10

Intel Software: Quartus Prime Pro, Quartus Prime Standard

Type: Answers

Area: Component


Last Modified: December 14, 2018
Version Found: v18.1
Bug ID: FB: 455861 / 379928;

Does the GPIO Intel® FPGA IP support dynamic on-chip termination (OCT) control for bidirectional pins?

Description

Dynamic on-chip termination (OCT) control for bidirectional pins is not supported in the GPIO Intel® FPGA IP for Intel Arria® 10 and Intel Stratix® 10 devices..  Dynamic on-chip termination (OCT) is supported only on input or output GPIOs.

Workaround/Fix

For applications requiring dynamic on-chip (OCT) control for bidirectional pins, refer to the PHY Lite for Parallel Interfaces Intel FPGA IP Core User Guide.

This additional information is scheduled to be added in a future update of the GPIO Intel® FPGA IP User Guide.