1.10. IP Migration Flow for Arria V, Cyclone V, and Stratix V Devices - The IP migration flow allows you to migrate the ALTDDIO_IN, ALTDDIO_OUT, ALTDDIO_BIDIR, and ALTIOBUF IP cores of Arria V , Cyclone V , and Stratix V devices to the GPIO IP core of Arria 10 and Cyclone 10 GX devices. - 2025-12-18

GPIO IP User Guide Arria 10 and Cyclone 10 GX Devices
Version
25.3
The IP migration flow allows you to migrate the ALTDDIO_IN, ALTDDIO_OUT, ALTDDIO_BIDIR, and ALTIOBUF IP cores of Arria® V, Cyclone® V, and Stratix® V devices to the GPIO IP core of Arria® 10 and Cyclone® 10 GX devices.

This IP migration flow configures the GPIO IP core to match the settings of the ALTDDIO_IN, ALTDDIO_OUT, ALTDDIO_BIDIR, and ALTIOBUF IP cores, allowing you to regenerate the IP core.

Note: Some IP cores support the IP migration flow in specific modes only. If your IP core is in a mode that is not supported, you may need to run the IP Parameter Editor for the GPIO IP core and configure the IP core manually.