lv FPGA 1.1 : error 1073 @ Merge errors.vi

[Zzaboulou]

Hello all,

The aim of my project is to build a DLL with my Host FPGA vi.

If you create a Host VI, which calls my FPGA VI and then try to build a DLL, you ll get error 1073 @ Merge errors.vi (Unable to disconnect type def and removed unusued polymorphic VI instance).

Build DLL with only merge errors.vi doesnt involve any error.

It seems to be that my third loop (fromt the top) involves this error ...  I dont understand why ... Do you any idea ?

When my FPGA VI is downloaded to my target, my host VI communicates with the target VI without any trouble.

If you build DLL, you dont have any access to Disconnect type definitions and remove unused polymorphic VI instances checkbox.

PXI-7831R (compile only or not)

LV 7.1 + LV FPGA 1.1

NI-RIO 2.0 or 1.3.1 (same behaviour with both).

Thank for your quick answer.

Regards,

Zaboulou

[Zzaboulou]

Hi again,

If you remove "FPGA FIFO Read" function, you can easily make the dll. This function seems to call a wrong "Merge errors.vi" ....

I use FIFO instead of local variables. I though it was a better solution ...

Moreover, if you create a host VI without "CLose FPGA VI Reference.vi", you can build the DLL.

If you have any idea to solve my trouble, you are welcome.

Regards,

Zaboulou

Message Edité par Zzaboulou le 02-27-2006 11:36 AM