Need help using fsdb extract on struct members.

[ninad_99]

Hi,

First time posting on here.

I am trying to extract some signals from an FSDB using the fsdb extract tool from Synopsys.
It works ok for signals, but for some reason, if the signals happen to be struct members, it doesn’t seem to work?

Has anyone experienced this? Is there way to extract the either the struct members, or, the whole struct using fsdb extract?

Please help!

Ninad

 

[sky_siliconthink]

An alternative solution: assign the signal in structure to another wire. For examlple:
wire dbg_w0;
assign dbg_w0 = var_struct.sig0;

 

[ninad_99]

An alternative solution: assign the signal in structure to another wire. For examlple:
wire dbg_w0;
assign dbg_w0 = var_struct.sig0;

Unfortunately that’s not viable as we cannot modify the design/testbench/env. This is about extracting from an already created FSDB on a mature design.

 

[sky_siliconthink]

Maybe google options of simulation tools that can enable the dump of these signals. Or refer to FAE.