Hello, I am started to learn Labview and i want to communicate with CANopen (9881) module in FPGA interface, but there is a problem. Normally (without NI 9881), i can compile and run a VI file with FPGA interface, BUT after adding 9881 (in slot1) to chassis (9113) i cannot compile any VI file (even same VI file) with compile worker. Even if i delete the Mod1(Slot1, NI 9881) from the project, i can compile the VI file. I need to compile bit file in order to use CANopen library, but i could not find the problem. Can anybody help me? Thank you. The error is below: ... Parsing entity <CcMuxSLN>.Parsing architecture <RTL> of entity <ccmuxsln>.ERROR:HDLCompiler:849 - "D:\NIFPGA\jobs\g8Q6537_ibm705i\CcMuxSLN.vhd" Line 794: Unexpected EOF.VHDL file D:\NIFPGA\jobs\g8Q6537_ibm705i\CcMuxSLN.vhd ignored due to errors

Hi Matt, I uninstalled everything about LabVIEW and reinstalled it, i didnt do any update, for now the problem solved. It compiles the bit file. Thank you.

LabVIEW

cRIO-9024 + NI 9113 Chassis + NI 9881 (CANopen) FPGA Compile Problem

Solved!

Hi batuypn,

Good to hear everything is fixed now. I actually found another solution that worked as well (as I had the same issue happen). It seems that the ccmux file was corrupted. If we take one that isn't corrupt and replace it then it should compile fine after a rebuild.

Matt S.
Industrial Communications Product Support Engineer
National Instruments