Hi everyone, it happened to me that by chance I interrupted ModelSim not 
properly (to be honest I cannot say what happened) and on the next start 
it showed me this message:

Warning: (vsim-WLF-5000) Log file vsim.wlf currently in use

I tried to remove the file, thinking (uncorrectly I suppose) that the 
program would have generate a new one, but it didn't work. I found on 
some forums that is a problem of license but I have a Libero web 
license, so if it was so I would have had problems with Libero and 
Synplify as well (they are all under the same license).
Could you please explain me what happened?
Thanks a lot

Al


-- 
Alessandro Basili
CERN, PH/UGC
Hardware Designer

Al wrote:
> Hi everyone, it happened to me that by chance I interrupted ModelSim not 
> properly (to be honest I cannot say what happened) and on the next start 
> it showed me this message:
> 
> Warning: (vsim-WLF-5000) Log file vsim.wlf currently in use
> 
> I tried to remove the file, thinking (uncorrectly I suppose) that the 
> program would have generate a new one, but it didn't work. I found on 
> some forums that is a problem of license but I have a Libero web 
> license, so if it was so I would have had problems with Libero and 
> Synplify as well (they are all under the same license).
> Could you please explain me what happened?
> Thanks a lot
> 
> Al
> 
> 
Just to add more info, I made a new project with Libero, starting 
everything from the scratch and only importing the source file. Now it 
hangs in a different way and on the bottom raw it shows:

sim:/fe_pinout_tb - Limited Visibility Region

where fe_pinout_tb is my testbench entity name.
Any idea?

Al

-- 
Alessandro Basili
CERN, PH/UGC
Hardware Designer

Al wrote:
> Al wrote:
> 
>> Hi everyone, it happened to me that by chance I interrupted ModelSim 
>> not properly (to be honest I cannot say what happened) and on the next 
>> start it showed me this message:
>>
>> Warning: (vsim-WLF-5000) Log file vsim.wlf currently in use
>>
>> I tried to remove the file, thinking (uncorrectly I suppose) that the 
>> program would have generate a new one, but it didn't work. I found on 
>> some forums that is a problem of license but I have a Libero web 
>> license, so if it was so I would have had problems with Libero and 
>> Synplify as well (they are all under the same license).
>> Could you please explain me what happened?
>> Thanks a lot
>>
>> Al
>>
>>
> Just to add more info, I made a new project with Libero, starting 
> everything from the scratch and only importing the source file. Now it 
> hangs in a different way and on the bottom raw it shows:
> 
> sim:/fe_pinout_tb - Limited Visibility Region
> 
> where fe_pinout_tb is my testbench entity name.
> Any idea?
> 
> Al
> 
Sorry again, apparently this last problem was a matter of the order in 
which testbench files where compiled. Fixing this latter it turned back 
the first one.
The warning message is always the same:

Warning: (vsim-WLF-5000) Log file vsim.wlf currently in use

Sorry for all these, I'm a bit in a hurry...

Al

-- 
Alessandro Basili
CERN, PH/UGC
Hardware Designer

> Sorry again, apparently this last problem was a matter of the order in
> which testbench files where compiled. Fixing this latter it turned back
> the first one.
> The warning message is always the same:
>
> Warning: (vsim-WLF-5000) Log file vsim.wlf currently in use
>
> Sorry for all these, I'm a bit in a hurry...

Deleting that file (vsim.wlf) works for me. You can ignore the warning
anyway, it will just use another file.

Also you can use vsim -wlf filename to specify another file to use.

Cheers,
Jon

Jon Beniston wrote:
>>Sorry again, apparently this last problem was a matter of the order in
>>which testbench files where compiled. Fixing this latter it turned back
>>the first one.
>>The warning message is always the same:
>>
>>Warning: (vsim-WLF-5000) Log file vsim.wlf currently in use
>>
>>Sorry for all these, I'm a bit in a hurry...
> 
> 
> Deleting that file (vsim.wlf) works for me. You can ignore the warning
> anyway, it will just use another file.
> 
> Also you can use vsim -wlf filename to specify another file to use.
> 
> Cheers,
> Jon
> 

I'm very sorry to all of you guys, it has been just a newbie error! I 
had a process in the testbench with no wait state and it was hanging 
there forever...
Sorry to everyone.

Al

p.s.: nevertheless it keeps giving be that warning, wonder what is that for!

-- 
Alessandro Basili
CERN, PH/UGC
Hardware Designer