Intel® Quartus® Prime Pro Edition User Guide: Design Optimization
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8.4.12. unplace_node
Description
Unplaces the node that you specify. unplace_node supports moving larger clouds of logic. To simplify the process of moving a larger cloud of logic, such as an entire ALM, you can first unplace all of the nodes. The Fitter does not perform placement legality checking until you re-place the final ALM cell.
Usage
The following example unplaces a node with the name ff1:
unplace_node -name ff1
Arguments
- name
- Name of the node to unplace.