IUS 8.2 internal error

Hi Chintan,

What version are you using?  As an FYI, I am using 8.20-s003 and do not receive an internal error using a simple testcase. 

With that in mind I suspect the situation is either due to a bug in the version of the code  you are using, or the problem is a new one and only appears with the way the real is modeled in the testcase you are using.

Can you send a small example illustrating the bug?

Best regards,
Mickey

Hi Mickey,

Thanks for the response.

I am using IUS 8.20-b003 .

I am also not able to regenerate the error in a demo code.

What I am doing is :

I am generating clock from one class which directly access's the signal of interface. and to generate that clock i have used variable of type real for delay.

my code line looks like this:

task clock ();

real a;

a =10.625;

while (1) begin

#a xyz_interface.clock = ~xyz_interface.clock; ( f I replace a with 10.625 then code works fine)

end

endtask

The whole code is made with OVM 2.0

Hope this information hepls to find some answer , meanwhile I am trying to make demo code with same error so you can have a look.

- Chintan 

PS : I tried with variable of type int instead of type real and code worked. But I need to use variable of type real. Seems to have some problem with type real. any solution?

Hi Chintan.

IUS 08.20-b003 is a Beta testing release - you should not use it any more. The production releases of 8.2 are available from the Cadence downloads site http://downloads.cadence.com/.

Steve.