It's an Audio project, and no more 1-bit port is available, so I want to know if I can output a MCLK clock (49.152MHz for example)
from a clock block to a 4-bit port. From my project, I changed this MCLK clock pin from 1-bit port:
to a 4-bit port:<Port Location="XS1_PORT_1C" Name="PORT_MCLK_OUT"/>
in XN file, but end up there is no output from any pin of this 4-bit port (By the way, MCLK can work well with 1-bit port).<Port Location="XS1_PORT_4E" Name="PORT_MCLK_OUT"/>
Thanks a lot for helps.