Please refer to the Cyclone V SoC HPS TRM and the following links for reference, we are unable to help you further on the issue:
I hope you are satisfied with our support, pardon us for any inconvenience or any lack of support from our side. I now transition this thread to community support. If you have a new question, Please login to ‘https://supporttickets.intel.com’, view details of the desire request, and post a feed/response within the next 15 days to allow me to continue to support you. After 15 days, this thread will be transitioned to community support. The community users will be able to help you on your follow-up questions.
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