Do user I/O pins drive high during transition from input tri-state with weak pull-up to LVDS I/O standard in initialization stage in Stratix® V devices?

Description

Yes.  Due to the specifications of the user I/O element, user I/O pins drive high during the transition from input tri-state with weak pull-up to LVDS I/O standard in the initialization stage in Stratix® V devices. 

Resolution

So the state of the user I/O pins designed as LVDS I/O standard changes from weak pull-up to VCCIO, high state driven from VCCIO, to LVDS I/O standard in the initialization stage.