Forum Discussion
JHari
New Contributor
New ContributorCan DIFFCLK pins be used as Input Signals for Cyclone IV E device?
We are using Cyclone IV Device with part no. EP4CE15F23C8N. We want to use the DIFFCLK_xn/p pins as input pin (to read interrupts) and use this information to implement a logic. Can DIFFCLK pins b...
Rahul_S_Intel1
Frequent Contributor
Frequent ContributorHi Prakash,
You can use the DIFFCLK_xn/p, only concern to check is that the pin is an GPIO pin.
If it is GPIO pin you can connect. And for making sure, make a sample project and assign the IO pins. If there is any issue Quartus will throw error
