Problem in Simulation using ncsim

ncverilog ncsim ncelab ncsim

Hi!
I used nc to compile my code and then used ncsimg to sun the simulator.
The following error comes::

*F, nosnap ...'work.abc_tb' doesn't exist in the libraries.

where abc_tb is the test bench

also, when I tried to compile a smaller code in the same location and simulate it, i was able to perform the simulation.

Did you do an ncelab before using ncsim?

Ajeetha, CVC
www.cvcblr.com

I did ncelab after compiling the code. I got no errors.
When I run ncsimg, then I get the error. Simulation doesn't work

bluerockers said:

I did ncelab after compiling the code. I got no errors.
When I run ncsimg, then I get the error. Simulation doesn't work

Click to expand...

Can you show the result/log of ncelab command? Maybe your top level name is different? Also try doing
HTH
Ajeetha, CVC
www.cvcblr.com

Hi!
I got the following message::

ncelab: 05.50-p004: (c) Copyright 1995-2005 Cadence Design Systems, Inc.
ncelab: *E,DLMKDF: Unable to add default DEFINE std /opt/tools/hw/ncverilog/5.5/tools/inca/files/STD.
ncelab: *E,DLMKDF: Unable to add default DEFINE synopsys /opt/tools/hw/ncverilog/5.5/tools/inca/files/SYNOPSYS.
ncelab: *E,DLMKDF: Unable to add default DEFINE ieee /opt/tools/hw/ncverilog/5.5/tools/inca/files/IEEE.
ncelab: *E,DLMKDF: Unable to add default DEFINE ambit /opt/tools/hw/ncverilog/5.5/tools/inca/files/AMBIT.
ncelab: *E,DLMKDF: Unable to add default DEFINE vital_memory /opt/tools/hw/ncverilog/5.5/tools/inca/files/VITAL_MEMORY.
ncelab: *E,DLMKDF: Unable to add default DEFINE ncutils /opt/tools/hw/ncverilog/5.5/tools/inca/files/NCUTILS.
ncelab: *E,DLMKDF: Unable to add default DEFINE cds_assertions /opt/tools/hw/ncverilog/5.5/tools/inca/files/CDS_ASSERTIONS.
ncelab: *F,DLINIT: Failed to initialize library system interface.

Do:


(Or some slight variant of that, check doc). Looks like your NC installation is incomplete, perhaps some ENV setting going wrong?

Ajeetha, CVC
www.cvcblr.com

After ncelab, do you run the simulation on the snapshot of the file you already elaborated ?