back-annotation error..please help!

[balasub]

sdf back annotation errors

while doing sdf simulation using VCS i get this error...

Doing SDF annotation ...... Run time internal error: contact Synopsys VCS Customer Support:
(686; csdf.c)


Anyone seen this before?

Thx.

Added after 11 minutes:

already opened a solvnet case...

 

[shiv_emf]

vcs runtime internal error

some more clue would help me in understanding.

is there any error number?

 

[raul_777_h]

vcs back annotation

I met the same problem. it can run well when gate level with no sdf.
the information ""VCS runtime internal error " was given

 

[santhosh007]

annotation runtime

while doing sdf simulation using VCS i get this error...

Doing SDF annotation ...... Run time internal error: contact Synopsys VCS Customer Support:
(686; csdf.c)


Anyone seen this before?

Thx.

Added after 11 minutes:

already opened a solvnet case...

This looks like a incompaitablity of the vcs version and machine. for example 32 bit version vcs runs on 64bit AMD linux machines. Usuaully i get this kind of error for the same reason.

 

[raul_777_h]

vcs run time internal error

while doing sdf simulation using VCS i get this error...

Doing SDF annotation ...... Run time internal error: contact Synopsys VCS Customer Support:
(686; csdf.c)


Anyone seen this before?

Thx.

Added after 11 minutes:

already opened a solvnet case...

This looks like a incompaitablity of the vcs version and machine. for example 32 bit version vcs runs on 64bit AMD linux machines. Usuaully i get this kind of error for the same reason.

I think it is not version problem in my case, becase it can run gate level without SDF back-annotaiton.