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ramonal
Observer
Observer
3,388 Views
Registered: ‎06-16-2009

DSP system gerator; specify IOB Pad locations

Hi,

 

I am working with the Virtex 4 FX development board with an additional P160 analogue board. For creating a control system I want to read the data via the analogue board. Problem: When I specify the Virtex 4 specific pad locations as a cell array for the gateway in and the gateway out block I got following error message when I  launch the system generator block:

 

Errors occurred during netlist generation.
Error in 'AD_converter1/ADC1OEn': Parameter '{AC22}' cannot be evaluated.  MATLAB error message: Error using ==> sim
Undefined function or variable 'AC22'
.

 

I appreciate any help with this problem.

Thanks,

Ramona

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ywu
Xilinx Employee
Xilinx Employee
3,361 Views
Registered: ‎11-28-2007

Which version of SysGen? What value did you put in for the IOB location box? I just tried it in SysGen 11.4 as shown in the attached snapshot and it is working fine.

 

 

Cheers,
Jim
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