HDL coder error empty simulink object

I am trying to debug an issue with hdl code conversion from simulink where I have run the hdl code advisor with no issue but when I get to the code generation step I get the error :

Invalid Simulink object name: .

Caused by:

• Empty object name found.

I am new to simulink/hdl coder so how do I get a list of objects within simulink to figure out where the empty one is? I have a simple system with a matlab function hooked up to delay lines on the inputs and a valid signal in parallel. I have given everything in the model editor a name so I'm not sure where the program is looking when it performs this check.

Answer 1

[Kiran Kintali]

>> mlhdlc_demo_setup('sysobj')

you can see some of the examples in the product.

>> ls

mlhdlc_sysobj_ex.m           
mlhdlc_sysobj_ex_tb.m           

mlhdlc_sysobj_sobel.m        
mlhdlc_sysobj_sobel_tb.m

mlhdlc_sysobj_nonrestsqrt.m  
mlhdlc_sysobj_nonrestsqrt_tb.m

please share your example to debug your error. We need a design, testbench and MATLAB to HDL project or Simulink model using the System object.