Stats

Locked Locked
Replies 5
Subscribers 65
Views 18786
Members are here 0

This discussion has been locked.

You can no longer post new replies to this discussion. If you have a question you can start a new discussion

IRUN command to change the Assertion severity level

mahee424 over 9 years ago

Hi,

I'm new to assertions and i've written the following property in my interface.

property p1;

@(posedge clk) (data == 2'h2) ##[1:6] (data1 == 2'h2);

endproperty

always@(posedge clk) assert property (p1);

When i run; the simulation is suddenly stops after the first assertion failure. I want to change the severity of assertion from ERROR to warning.

Please help in this regard?

REGARDS,

MAHEE

StephenH over 9 years ago

Simply add the following after the assert (right before the semi-colon).

$warning("your message here")
Cancel
Vote Up 0 Vote Down

Cancel
mahee424 over 9 years ago

Hi, Even after making $warning message the simulation is stops when the assertion fails. This is observed when i run in GUI mode.
Cancel
Vote Up 0 Vote Down

Cancel
tpylant over 9 years ago

Try using the TCL command:

set assert_stop_level never

TIm
Cancel
Vote Up 0 Vote Down

Cancel
mahee424 over 9 years ago

Hi tpylant,

Can we have irun switch instead TCL to change the severity of assertion or to continue simulation even found assertion failure?

regards,

mahee
Cancel
Vote Up 0 Vote Down

Cancel
StephenH over 9 years ago

irun -input '@set assert_stop_level never'
Cancel
Vote Up +1 Vote Down

Cancel

Community Guidelines

The Cadence Design Communities support Cadence users and technologists interacting to exchange ideas, news, technical information, and best practices to solve problems and get the most from Cadence technology. The community is open to everyone, and to provide the most value, we require participants to follow our Community Guidelines that facilitate a quality exchange of ideas and information. By accessing, contributing, using or downloading any materials from the site, you agree to be bound by the full Community Guidelines.