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VSavi3's avatar
VSavi3
Icon for New Contributor rankNew Contributor
3 years ago

Not able to do fitting design with Quartus 22.1

Hi, I am able to fit the attached design with Version 22.1std.0 Build 915 10/25/2022 SC Standard Edition. However, I can fit the design with ease in Version 19.1.0 Build 670 09/22/2019 SJ Standard ...
Compilation
ShengN_altera's avatar
ShengN_altera
Icon for Super Contributor rankSuper Contributor
3 years ago

How about try with the settings below and see:

Optimization Mode:

Area

Advanced Fitter Settings:

ALM Register Packing Effort - High

Fit Attempts to Skip - 2

Perform Logic to Memory Mapping for Fitting - on

Perform Physical Synthesis for Combinational Logic for Fitting - on

Placement Effort Multiplier - 4.0

Auto Packed Registers - Minimize Area with Chains


One more is can you try to do another migration totally without any ip upgradation by ignoring the IP Upgrade Recommended box. Any difference?


Thanks,

Best Regards,

Sheng