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CAUSE: You assigned one or more nodes in a cascade chain to a LogicLock region. As a result, the Fitter added or changed LogicLock region assignments to make sure that all the nodes in the cascade chain are placed in the same LogicLock region. This may include moving the first node in a cascade chain to a LogicLock region, including a LogicLock region to which the node was not initially assigned. When placing a cascade chain that has LogicLock region assignments on the nodes in the chain, the Fitter finds a common child LogicLock region for all the nodes in cascade chain except the first node in the carry chain. The Fitter then places all the nodes in the cascade chain in the child LogicLock region. If only the first node in the chain has a LogicLock assignment, all the nodes in the chain are placed in the LogicLock region assigned to the first node.
ACTION: No action is required. Click the + icon to expand this message in the Messages window or in the Messages section of the Report window to display details about the nodes in the cascade chain and which nodes have modified LogicLock region assignments.
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