Intel® Quartus® Prime Software
Intel® Quartus® Prime Design Software, Design Entry, Synthesis, Simulation, Verification, Timing Analysis, System Design (Platform Designer, formerly Qsys)
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How to find combination loop in Quartus tool?

NuvKFC
New Contributor I
574 Views

I get an ASIC base design. The timing report as follows picture show "LOOP"

Does "LOOP" means combination loop?

How to find combination loop in Quartus tool?

I had tried Technology Map. But I failed.

NuvKFC_0-1640175150409.png

 

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3 Replies
SyafieqS
Moderator
549 Views

HI KFC,


What Quartus are you using? If you are using Pro, you can simply cross probe to RTL Viewer, Chip planner etc


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SyafieqS
Moderator
520 Views

Hi Kfc,


May I know if there is any update?


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NuvKFC
New Contributor I
462 Views

Hi SyafieqS_Intel

    Sorry that too late to respond. I use Quartus13.1 version. I has never tried Pro.

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