Jean-Paul i've renamed "pll" cell to "real_pll", otherwise there are conflicts between the cell instance and the... well, i don't quite understand to be honest but it's all sorted by using a different name. https://git.libre-soc.org/?p=soclayout.git;a=commitdiff;h=74d880336ad3c358cb83d4a74657da229dc68f38 l.