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When using the "EPCS/EPCQx1 Serial Flash Controller" registered as a library in Qsys with Cyclone V, is it necessary to connect the DCLK, DATA, ASDO, and nCSO ports in the user design?

Platform designer IP

Category: Quartus® II (Qsys)
Tools: Quartus II (Qsys)
Device: Cyclone® V


By checking "Automatically select dedicated active serial interface, if supported" of EPCS/EPCQx1 Serial Flash Controller, DCLK, DATA, ASDO, and nCSO are automatically connected, so it is not necessary to connect by user design. is not.
However, if this check is removed, it is necessary to make connections in the user design.


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