List of Messages |
CAUSE: If the Fitter routed the specified signal to the specified atom according to the given routing constraints, certain internal hold time guarantees could no longer be enforced. As a result, the routing constraint was removed. If the routing constraint was back-annotated from a previous compilation, it is possible that the timing model changed since the routing constraints were back-annotated.
ACTION: Remove the routing constraint and let the Fitter pick a new legal routing.
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