OVM_FATAL @ 0: test_export [CLDEXT] Cannot set error

OVM
1

Hi All,
When i make instance of “ovm_analysis_export” in class derived from ovm_scorebard, i get following error.

//=======================================================//
OVM_FATAL @ 0: test_export [CLDEXT] Cannot set ‘test_export’ (jalaj this = M, parent.get_child(name) = ),as a child of ‘ovm_test_top.top_env.thi
s_nrfc_scb’, which already has a child by that name
//=======================================================//

Can someone help me to understand this.

2

Hi,
I found the problem. I was using “new” opeartor for ovm_export_analysis in the build() function…:mad:.
So i was getting this error.
Hope someone who has similar problem can find this helpful.
Regards
Jalaj

3

I also met this problem, have you solved this problem ?

4

hi all
i am getting this error.

Sub-class ‘example_cov_collector’ does not override all virtual methods of abstract superclass ‘ovm_subscriber__1’.

how to solve

5

hi all
i am getting this error.
Sub-class ‘example_cov_collector’ does not override all virtual methods of abstract superclass ‘ovm_subscriber__1’.
how to solve

There is only one pure virtual method in ovm_subscriber; write(). You need to provide the implementation of that method so that the ovm_analysis_port can call it when it broadcasts a write() to all the subscribers.

Dave Rich