Hi,
Do you have some documentation regarding the syntax of .SDF files?
For example, how do we tell the .SDF file to tie an input of a star to logic high (1)?
I see that in the VC707+FMC110 reference design .SDF file there is the syntax, tiedto0.
However, when I tried tiedto1, the output constellation top-level .VHD file shows that input still tied to logic low (0).
How do I have an input tied to logic high (1)? What about open; i.e., how do I have an input tied to open (left floating)?
More generally, do you have some documentation describing the syntax of .SDF files?
Thank you!