- 18.104.22.168. Reducing Opening a Project, Creating Design Partitions, andPerforming an Initial Compilation
- 22.214.171.124. Specifying a Destination Library Name in the Intel® Quartus® Prime Settings File or with Tcl
2.9.2. Assigning Partitions to LogicLock Regions
In most cases, you should include logic from one partition in each LogicLock region. This organization helps to prevent resource conflicts when partitions are exported and can lead to better performance preservation when locking down parts of a design in a single project.
The Intel® Quartus® Prime software is flexible and allows exceptions to this rule. For example, you can place more than one partition in the same LogicLock region if the partitions are tightly connected, but you do not want to merge the partitions into one larger partition. For best results, ensure that you recompile all partitions in the LogicLock region every time the logic in one partition changes. Additionally, if a partition contains multiple lower-level entities, you can place those entities in different areas of the device with multiple LogicLock regions, even if they are defined in the same partition.
You can use the Reserved LogicLock option to ensure that you avoid conflicts with other logic that is not locked into a LogicLock region. This option prevents other logic from being placed in the region, and is useful if you have empty partitions at any point during your design flow, so that you can reserve space in the floorplan. Do not make reserved regions too large to prevent unused area because no other logic can be placed in a region with the Reserved LogicLock option.
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