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MSura2's avatar
MSura2
Icon for New Contributor rankNew Contributor
5 years ago

Hi, I'm having some issues with regards to running the examples for the HLS compiler 18.1. I've installed all the prerequisites are expected and I'm just running the simple demo for counter and the error I'm getting is shown below:

COMMAND:

make test-x86-64

ERROR:

i++ counter.cpp -march=x86-64 -o test-x86-64

error: unable to open output file 'counter4716.o': 'Error opening output file 'counter4716.o''

1 error generated.

HLS x86-64 compile FAILED.

Makefile:40: recipe for target 'test-x86-64' failed

make: *** [test-x86-64] Error 1

ISSUE:

I have no idea how to resolve it, or what is causing the error. The object file doesn't exist and I'm not sure why it's not being generated by the makefile, any suggestions on how to fix this error?

6 Replies

  • AnilErinch_A_Intel's avatar
    AnilErinch_A_Intel
    Icon for Frequent Contributor rankFrequent Contributor
    5 years ago

    Hi ,

    Can you include the path to your include directory also like shown below, and also include additional compiler options

    as given below and let us know the results.

    i++ -I/home/YourPath/intelFPGA/18.1/hls/include --fpc --fp-relaxed --debug-log -v -march=x86-64 counter.cpp -o test-x86-64

    Please try to run it from the terminal without including in the makefile , i.e directly and also including in the makefile. Please let us know the results of each.

    Thanks and Regards

    Anil

    • MSura2's avatar
      MSura2
      Icon for New Contributor rankNew Contributor
      5 years ago

      Hi,

      As requested I ran the command that you suggested with the given options and this is the result.

      i++ -I/opt/intelFPGA/18.1/hls/include --fpc --fp-relaxed --debug-log -v -march=x86-64 counter.cpp -o test-x86-64

      Target FPGA part name: 10AX115U1F45I1SG

      Target FPGA family name: Arria 10

      Target FPGA speed grade: -1

      Analyzing counter.cpp

      In file included from counter.cpp:1:

      In file included from /opt/intelFPGA/18.1/hls/include/HLS/hls.h:11:

      In file included from /opt/intelFPGA/18.1/hls/include/HLS/hls_internal.h:5:

      In file included from /usr/lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/queue:59:

      In file included from /usr/lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/deque:59:

      /usr/lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_algobase.h:59:10: fatal error:

      'bits/c++config.h' file not found

      #include <bits/c++config.h>

      ^

      1 error generated.

      HLS x86-64 compile FAILED.

      I'm not sure about this issue and I've tried to google for it but it's not fixing the issue. Do you have any suggestions?

      regards,

      Mayank

  • AnilErinch_A_Intel's avatar
    AnilErinch_A_Intel
    Icon for Frequent Contributor rankFrequent Contributor
    5 years ago

    Hi

    Please let us know which OS version you are using and can you use another version of gcc and try reproducing the issue.

    Thanks and Regards

    Anil.

    • MSura2's avatar
      MSura2
      Icon for New Contributor rankNew Contributor
      5 years ago

      Hi,

      I'm using Ubuntu 18.04 Bionic and I shall try using gcc version 4 and try and reproduce the error, I don't know if that will have any impacts but we shall see.

      Regards,

      Mayank

    • MSura2's avatar
      MSura2
      Icon for New Contributor rankNew Contributor
      5 years ago

      Hi Anil,

      I've also seemed to find something relevant, whereby the installation guides you to use only gcc 4.4.7 compilers, but since they are back dated now is it possible to use a new compiler and could you tell me which one would be valid for the HLS Compiler version 18.1.

      Regards,

      Mayank