How to access Stratix 10 AS configuration pins in user mode?

Hi SooY,

I assume "configuration" means programming of an FPGA device. "Configuratio pin" is the pin that is/can be used during configuration of the FPGA.

I would like to use AS configuration pins, the pins that FPGA uses during AS configuration.

But I do not want to use these pins during configuration. I want to use them when FPGA device is already configured with mine design, meaning I want to connect part of my design to these pins. It is possible in other Intel/Altera FPGA devices, but I don't find a way in Stratix 10 devices.

I understand, that in Stratix 10 these pins are connected to the SDM, and there is Serial Flash Mailbox Client IP that I can use to program SPI flash. But I would like to have an alternative way, which doesn't involve SDM or anything at all between my design and SPI pins.

Is there such a way for Stratix 10 family devices?

Thank you in advance :)