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AbenezerWudenhe's avatar
AbenezerWudenhe
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4 years ago

Unable to synthesis FPGA executable using DPC++

Hello, I am attepting to synthesis a FPGA execuitble for convolution using the A10 OneAPI FPGA Node/ It seems that I am unable to synthesis this project at it's current size. I have tried emulati...
BoonBengT_Altera's avatar
BoonBengT_Altera
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4 years ago

Hi @AbenezerWudenhe,

Good day, noted on the command and appreciate the sharing on the nodes.
Just checking in to see if there is any further doubts in regards to this matter.
Hope we have clarify your doubts.

Best Wishes
BB

AbenezerWudenhe's avatar
AbenezerWudenhe
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4 years ago

Hello,

Thank you for following up.

Using different qsub methods lead to different results as shown below.

# Unable to submit with the following command
# recieve the following error from
qsub -q batch@v-qsvr-fpga -l nodes=s001-n085:ppn=2 -d . ./batch_10.test_gemm.sh
# qsub: submit error (Job exceeds queue resource limits MSG=cannot locate feasible nodes (nodes file is empty, all systems are busy, or no nodes have the requested feature))

# Submits but does not synthesise A10 ONEAPI FPGA
# recieve the following error 
qsub -l nodes=arria10:ppn=2 -d . ./batch_10.test_gemm.sh
# quartus_sh: error while loading shared libraries: libncurses.so.5: cannot open shared object file: No such file or directory
# aoc: Quartus is not on the path!
# aoc: Is Intel(R) Quartus(R) Prime software installed on your system and quartus bin directory added to PATH environment variable?
# llvm-foreach: 
# dpcpp: error: fpga compiler command failed with exit code 1 (use -v to see invocation)

I also believe that the issue may be with the layout and not the node itself, due to the error message from the original post i.e.

Error (170077): Cannot place the following nodes
Error (170077): Cannot place the following nodes