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New Contributor

3 years ago

Solved

Multiple uses of core partition

Hi, I am beginner at Quartus Prime Pro 22.2. I have a .qdb file of core partition (only includes luts, ffs) from another project. I want to use that block in my project multiple times (etc 64 tim...

VenT_Altera
3 years ago
Hi,

Yes, @sstrell is right. If you want to import the design partition and reuse it multiple times, you would need to choose the synthesized snapshot.

Because the final snapshot preserves placement and routing (can be assigned to only one design partition) while the synthesized snapshot does not have physical preservation (can be assigned to more than one design partition).
You may check out the documentation for the difference of partition snapshot:
https://www.intel.com/content/www/us/en/docs/programmable/683247/19-4/partition-snapshot-preservation-and-reuse.html

Thanks.
Best Regards,
Ven Ting

sstrell

Super Contributor

3 years ago

Yes. Your .qdb should be the synthesized snapshot of your design. In the destination (consumer) project, you would need to create a partition for each instance and select this .qdb for each of those partitions.

mustafaarslan
New Contributor
3 years ago
Thank you for your reply.

Can I add multiple partitions and .qdb files with just editing .qsf file? I think I can achieve my goal with editing .qsf file for multiple instance.

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Multiple uses of core partition

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