Modelsim: # (vish-4014) No objects found matching 'sim:/test

[pieterc]

vish-4014

I'm trying to simulate a very small piece of SystemVerilog code with ModelSim 6.0d. It compiles without errors, but when I try to add the signals to the wave, I get this error:

# (vish-4014) No objects found matching 'sim:/test_iterface_tb_v/*'.

(note: there's a typo, iterface should be interface, but that shouldn't make any difference.)

Does anybody knows what this error means?

 

[tarkyss]

no objects found matching

maybe the signal　path is error?
how did you add the signal to the wave windows?

 

[kgeorge123]

modelsim no objects found matching

If the top level design unit(Active design in the workspace) is not selected this can happen.Else if the path is wrong then.

 

[suyog255]

(vish-4014) no objects found matching

hi i even i am getting the same error...# (vish-4014) No objects found matching '/*'.

 

[aji_vlsi]

vish-4014 no objects found matching

hi i even i am getting the same error...# (vish-4014) No objects found matching '/*'.

Try using:

vlog -voptorgs=+acc

Issue maybe to do with the vopt flow.

Ajeetha, CVC
www.cvcblr.com

 

[asulike420]

vlog -voptorgs=+acc didnt worked for me

but this worked like charm..
vsim -novopt tb_name.v

 

[bilal_oct]

Hi,

I am also facing this problem "vish-4014" in QuestaSim while adding variable.

The following command works perfectly well to add signal.

add wave -radix decimal pmt_if_tb/U_0/test_signal

But when I tried to add variable by the following command it does not work.

Note: p_seq_offset is the name of process in which variable is defined.

add wave -radix decimal pmt_if_tb/U_0/p_seq_offset/test_variable


//////////////////////////////////////////////////////////////////////////////////
Here is the copy of transcript.

add wave -radix decimal pmt_if_tb/U_0/test_signal
# ** Warning: (vsim-WLF-5000) WLF file currently in use: vsim.wlf
#
# File in use by: bqu021 Hostname: IFTELAB039033 ProcessID: 80460
#
# Attempting to use alternate WLF file "./wlftatd3w2".
# ** Warning: (vsim-WLF-5001) Could not open WLF file: vsim.wlf
#
# Using alternate file: ./wlftatd3w2
#

add wave -radix decimal pmt_if_tb/U_0/p_seq_offset/test_variable
# (vish-4014) No objects found matching 'pmt_if_tb/U_0/p_seq_offset/test_variable'.

 

[bilal_oct]

Any suggestion how to add variable in QuestaSim simulation ?

 

[dave_59]

variables inside a process may not be logged by default. you may need vcom +acc=v and also type "log pmt_if_tb/U_0/p_seq_offset/test_variable" explicitly.

 

[TrickyDicky]

or just use the -novopt option to the vsim command

 

[dave_59]

We advise not using the -novopt switch, and it will become an error in the next release of ModesSim/Questa. Use +acc=... (BTW, this is not an issue for the "free" versions of Modelsim because it has no optimizations.