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5227 Discussions

how I can fix LABs requirements? I use the DE1_soc board, OS is ubuntu 18.04, and the intelFPGA_18.1 standard version. when I was trying to Compiling for FPGA then the following error generated.

GTese
New Contributor I
219 Views

aoc: First stage compilation completed successfully.

Compiling for FPGA. This process may take a long time, please be patient.

Error (170012): Fitter requires 5692 LABs to implement the design, but the device contains only 4191 LABs

Error: Cannot fit kernel(s) on device

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4 Replies
EBERLAZARE_I_Intel
165 Views

Hi,

 

Based on my knowledge, you may need to remove some logics to optimize and fit your design.

 

Is there any other error during your compilation?

GTese
New Contributor I
166 Views

Thanks!

I have optimized my kernel code and it work now.

The other error when I try to compiling as emulator the following error was generated.

aocl-clang: error: unable to execute command: posix_spawn failed: No such file or directory

aocl-clang: error: linker command failed due to signal 1 (use -v to see invocation)

aocl-clang: note: diagnostic msg: Please submit a bug report to http://llvm.org/bugs/ and include command line arguments and all diagnostic information.

aocl-clang: note: diagnostic msg: Error generating preprocessed source(s) - no preprocessable inputs.

Error: Optimizer FAILED.

Refer to My_Kernel/My_Kernel.log for details.

EBERLAZARE_I_Intel
166 Views

Helo,

 

I could not find the exact workaround regarding your error, it could be that there is a conflict of a symbolic link that is wrongly represented, can you check the below discussion if it is related to yours?:

https://github.com/darlinghq/darling/issues/170

GTese
New Contributor I
166 Views

Thank you!

Really, I appreciate you for great help.

It is working for me.

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