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Old 05-20-2009, 07:30 PM
HT-Lab
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Default Re: ISIM and CONV_INTEGER warnings


"MikeWhy" <[email protected]> wrote in message
newsdWQl.17139$%[email protected]
> "HT-Lab" <[email protected]> wrote in message
> news:[email protected]
>> Does anybody know how to disable the CONV_INTEGER warnings in ISIM
>> (11.1)?
>>
>> at 3000290500 ps(1), Instance /cpu_top_tb/U_12/ : Warning: CONV_INTEGER:
>> There is an 'U'|'X'|'W'|'Z'|'-' in an arithmetic operand, and it has been
>> converted to 0.
>> at 3000365500 ps(1), Instance /cpu_top_tb/U_12/ : Warning: CONV_INTEGER:
>> There is an 'U'|'X'|'W'|'Z'|'-' in an arithmetic operand, and it has been
>> converted to 0.

>
> Only just guessing at the context... I would think ISIM's post-route
> simulation elaborator is complaining that it's forcing to '0' an
> uninitialized integer referenced in a math operation.
>

Hi Mike,

Yes you are correct, these message are normally generated by Synopsys/IEEE
packages and in Modelsim I just turn them off. I know what's causing them
and fixed the issue by changing the code, however, it would be useful to
have an option to turn them off.

Hans,
www.ht-lab.com


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