08-30-2013 08:12 AM
Hello,
I am currently working on a LabVIEW project to include our in-house IP Core into a LabVIEW shell for further testing and data logging. So far, I've just created a LabVIEW FPGA project which has a Component-Level IP (that includes our complete IP Core) and an FPGA.vi that is routing the signals from the IP to indicators and controls.
When I try to compile the FPGA.vi, I get multiple
"Error -61496 occurred at
Possible reason(s):
LabVIEW FPGA: An internal software error in the LabVIEW FPGA Module has occurred. Please contact National Instruments technical support at ni.com/support with following information:
An unexpected case was reached.
Case Selector Value:"
If you have any idea what this error is all about or how I could deal with that, please let me know! I couldn't find any info about this so far...
best regards,
Marc
08-30-2013 08:13 AM
09-02-2013 06:47 AM
Dear Lanigra,
which Version of LabVIEW FPGA and Xilinx Compiler Version are you working wiht?
Kind Regards,
Oleg Scherling, M.Eng | Applications Engineering | National Instruments | NIG |
09-02-2013 06:57 AM
Dear repliers,
I have not no feedback from NI support so far...
My LabVIEW FPGA version is 2012 SP 1, the compile workes tells me "Xilinx 13.4 (64-bit)", altough I have ISE 14.4 installed on my system. It seems LabVIEW installed it's own compiler which is slightly outdated.
09-02-2013 10:11 AM
Dear Lanigra,
Thank you for your Information.
First I would like to find out if it is an error in you VI or an Error in LabVIEW.
To test this please create a new simple FPGA VI which only have a loop and toggles a LED and try to compile this.
I'm waiting on your feedback.
Kind Regards,
Oleg Scherling, M.Eng | Applications Engineering | National Instruments | NIG |
09-05-2013 03:12 AM
Hello,
I have already compiled simple VHDL examples like LED toggling and simple adder functions with some basic parameters. Everything worked fine so far. Only when I tried to include our IP Core into the vi the problems arose.
I am 100% sure the IP Core is correct, it has been compiled in ISE and is working as expected. So it feels like a LabVIEW error...
best regards
09-05-2013 07:03 AM
Hello Lanigra!
In order to further analyze the error, I would like to ask you to create a new FPGA VI where you include the IPCore. Verify that the error still occurs and attach the VI, the Project and the IP Core to this thread. I will try to reproduce the problem and figure out where the error comes from.
Regards,
Georg
09-05-2013 07:15 AM
Hello Georg,
If it only was that simple... the IP Core I am working with is for internal use only, and at the moment I am not allowed to publish it in any way. I'll try to find a solution for that.
best regards,
Lanigra