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
279 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
254 Views

HI KFC,


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


SyafieqS
Moderator
225 Views

Hi Kfc,


May I know if there is any update?


NuvKFC
New Contributor I
167 Views

Hi SyafieqS_Intel

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

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