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999timur999's avatar
999timur999
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5 years ago

# ** Error (suppressible): (vsim-3601) Iteration limit 5000 reached at time 90 ns.

my project suddenly gave an error [[ # ** Error (suppressible): (vsim-3601) Iteration limit 5000 reached at time 90 ns. ]] after i added the values on the first input (B) But when at input B=0 ...
Nurina's avatar
Nurina
Icon for Regular Contributor rankRegular Contributor
5 years ago

Hi,


I think you should have flip flops in your design. Many of your inputs depend on the outputs so this might be the cause of it.


Regards,

Nurina


  • 999timur999's avatar
    999timur999
    Icon for New Contributor rankNew Contributor
    5 years ago

    But i have the same scheme in Quartus II 4.0 and simulation is alright.