06-04-2012 09:02 AM
GerdW,
Let me check in with our Germany Branch on your service request.
12-05-2013 04:10 AM
Hello,
I have exactly the same problem. The compilation fails due to timing violations, but no path information is provided.
Moreover, the Xilinx log reports that the compilation has been successfull.
These are my systems settings:
LabVIEW FPGA 2012
FPGA board: NI PXIe-5641R
Xilinx tools version:13.4
The problem emerged after I ported the code from LabVIEW 2010 to LabVIEW 2012, that is the code has been written in an older LabVIEW version.
Notice that LabVIEW 2010 is able to compile it (and it runs correctly)
Regards
12-06-2013 11:57 AM
Hi tommpogg,
Try to go to the FPGA compilation properties» Xilinx Options
Then choose a design strategy of Timing Performance
Let me know if this works out for you.
Regards,
12-16-2013 02:22 AM
Hi Joel I.
I have tried to solve the problem by changing the Xilinx Options with no luck.
I was able to compile the code only by lowering the base clock frequency to 40 MHz (previously I was using a 60 MHz derived clock).
I am not fully satisfied by this solution.
12-16-2013 12:06 PM
Hi tommpogg,
Are you using any Fixed Point Multiplication?
If so, this Knowledge Base Article may be useful:
http://digital.ni.com/public.nsf/allkb/7DFF05C8BB1E999786257B2D005B16F0?OpenDocument
Let me know if you have any questions
01-10-2014 07:19 AM
I have solved the problem by removing all base and derived clocks from the project and adding them back again.
06-30-2014 12:26 PM
Hi May I ask what you mean by solving the problem by removing all base and derived clocks from the project and adding them back again? I am now encountering the similiar compilation problem like you. Can you give a help? Thank you.
07-01-2014 04:53 PM
Hi jeromelei,
If you see the FPGA clocks in the Project Explorer window, you should be able to right click it and select Remove From Project.
Regards,
07-02-2014 03:47 AM
Hello jeromelei,
It is exactly as Joel-I said: right click on the FPGA clocks in the Project Explorer window and select Remove From Project.
I hope it works for you too.
07-02-2014 04:08 AM
Thank you very much! I have solved the problem.