Description
No, Arria® V devices do not have similar I/O placement restrictions with HSTL and SSTL pins as compared to Arrix II GX devices.
You may utilize all available HSTL and SSTL output/bidirectional pins in an Arria V device I/O bank.
For the I/O placement restrictions for Arria II GX devices, you can refer to the Arria II Device Family Pin Connection Guidelines (PDF).