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Project-Bonfire / Bonfire_legacy

A Fault Tolerant NoC Architecture
GNU General Public License v3.0
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Software requirements (iteration limit?) #26

Closed AlexDaniel closed 7 years ago

AlexDaniel commented 7 years ago

I tried running the simulation locally but I bump into iteration limit:

# ** Error: (vsim-3601) Iteration limit reached at time 0 ns.

I increased IterationLimit in modelsim.ini but this didn't help. That's on 64-bit version of modelsim (10.2c). The simulation works fine on lab computers, so apparently there's something wrong with my setup. Tried looking for a solution but no luck so far.

Is it a known issue? I think additional instructions (or requirements), if any, should be listed in user-manual. That said, it is possible that there is some issue with the design itself…

That's on master HEAD without any modifications (in fact I even cloned it separately to be 100% sure…).

siavooshpayandehazad commented 7 years ago

turn off optimization and increase test-bench clock to 10ns.

AlexDaniel commented 7 years ago

By the way, it seems to be working with optimizations also. I guess you will not be able to see the signals nicely this way, but it works.

AlexDaniel commented 7 years ago

Hm, or what was the fix to actually make the signals appear in the wave viewer?

AlexDaniel commented 7 years ago

Ah, this is now resolved.