> > Hollow support, > > I am testing scr of alliance 4.0.6.Now,I have the question on scr. > > Usualy, layout tool can specify the > direction(TOP/BOTTOM/LEFT/RIGHT)&order of the external pins. > > Can scr do it? If scr can do,tell me the metod of specify of external > pins. > > Regards, > > Hello, Use the PLACE_PHCON_XXX (where XXX is NORTH, WEST...) directive in the additional .scr file given to scr. Syntaxe is PLACE_PHCON_XXX name order ; For further details, please read the scr manual (man scr). Merry Christmas, Pierre Nguyen Tuong.