Application Acceleration With FPGAs
Programmable Acceleration Cards (PACs), DCP, DLA, Software Stack, and Reference Designs
Announcements
Intel Support hours are Monday-Fridays, 8am-5pm PST, except Holidays. Thanks to our community members who provide support during our down time or before we get to your questions. We appreciate you!

Need Forum Guidance? Click here
Search our FPGA Knowledge Articles here.
425 Discussions

Weird log info while compile AOCX on quartus prime pro 19.1 for a10 board

zjinf
New Contributor I
524 Views

Hi inteler:

It appear weird log info while compile AOCX on quartus prime pro 19.1 for arria10 board

environment:

OS:centOS7.5

environment: Quartus prime pro 19.1.240

board: A10gx

 

when the Batchsize=8, it's OK, no problem, while batchsize=32(DSP utilization about 64%) or 47(DSP utilization about 99%), other logic element is below 50%, it shows the following info, Anybody can help me , or give me suggestion ??

Thanks in advance!

 

 

 

Compiler Command: aoc -v -board=a10gx -l ./bin/dot_product_efi.aoclib -I /home/iot/work_example/work2/meiyang/dotProduct/inc ./device/sim.cl -o ./bin/sim.aocx -report

terminate called after throwing an instance of 'std::bad_alloc'

 what(): std::bad_alloc

Stack dump:

0. Program arguments: /home/iot/intelFPGA_pro/19.1/hld/linux64/bin/../../llvm/bin/aocl-opt -march=fpga -O3 -board /home/iot/intelFPGA_pro/19.1/hld/board/a10_ref/hardware/a10gx/board_spec.xml -libfile /home/iot/work_example/work2/meiyang/int8_bs/bin/dot_product_efi.aoclib -dbg-info-enabled --soft-elementary-math=false -pass-remarks-output=pass-remarks.yaml sim.fpga.bc -o sim.kwgid.bc

1. Running pass 'Function Pass Manager' on module 'sim.fpga.bc'.

2. Running pass 'Mark the decision for loop pipelining' on function '@sim'

/home/iot/intelFPGA_pro/19.1/hld/llvm/bin/../lib/libLLVM-8svn.so(_ZN4llvm3sys15PrintStackTraceERNS_11raw_ostreamE+0x2a)[0x7f8087d3c1da]

/home/iot/intelFPGA_pro/19.1/hld/llvm/bin/../lib/libLLVM-8svn.so(_ZN4llvm3sys17RunSignalHandlersEv+0x4c)[0x7f8087d3a17c]

/home/iot/intelFPGA_pro/19.1/hld/llvm/bin/../lib/libLLVM-8svn.so(+0xc1c2cc)[0x7f8087d3a2cc]

/lib64/libpthread.so.0(+0xf6d0)[0x7f8086f116d0]

/lib64/libc.so.6(gsignal+0x37)[0x7f808586b277]

/lib64/libc.so.6(abort+0x148)[0x7f808586c968]

/home/iot/intelFPGA_pro/19.1/hld/llvm/bin/../lib/libstdc++.so.6(_ZN9__gnu_cxx27__verbose_terminate_handlerEv+0x15d)[0x7f80861ab40d]

/home/iot/intelFPGA_pro/19.1/hld/llvm/bin/../lib/libstdc++.so.6(+0x8f3e6)[0x7f80861a93e6]

/home/iot/intelFPGA_pro/19.1/hld/llvm/bin/../lib/libstdc++.so.6(+0x8f431)[0x7f80861a9431]

/home/iot/intelFPGA_pro/19.1/hld/llvm/bin/../lib/libstdc++.so.6(+0x8f648)[0x7f80861a9648]

/home/iot/intelFPGA_pro/19.1/hld/llvm/bin/../lib/libstdc++.so.6(+0x8fb5c)[0x7f80861a9b5c]

/home/iot/intelFPGA_pro/19.1/hld/llvm/bin/../lib/libLLVM-8svn.so(+0x25380fb)[0x7f80896560fb]

/home/iot/intelFPGA_pro/19.1/hld/llvm/bin/../lib/libLLVM-8svn.so(+0x253832a)[0x7f808965632a]

/home/iot/intelFPGA_pro/19.1/hld/llvm/bin/../lib/libLLVM-8svn.so(_ZN3acl6MemDep35LoopCarriedMemoryDependenceAnalysis13getDependenceEPN4llvm11InstructionES4_b+0x678)[0x7f808965a6f8]

/home/iot/intelFPGA_pro/19.1/hld/llvm/bin/../lib/libLLVM-8svn.so(_ZN3acl6MemDep35LoopCarriedMemoryDependenceAnalysis14getDependencesEPN4llvm11InstructionERNS2_11SmallPtrSetIS4_Lj2EEEb+0x27e)[0x7f808965d69e]

/home/iot/intelFPGA_pro/19.1/hld/llvm/bin/../lib/libLLVM-8svn.so(_ZN3acl17ArrayPrivAnalysis14isPrivatizableEjPSt6vectorIPN4llvm11InstructionESaIS4_EEPKNS2_4LoopE+0x114)[0x7f8089684a14]

/home/iot/intelFPGA_pro/19.1/hld/llvm/bin/../lib/libLLVM-8svn.so(_ZN3acl17ArrayPrivAnalysis24findAllPrivatizableLoopsEv+0x401)[0x7f808968a201]

/home/iot/intelFPGA_pro/19.1/hld/llvm/bin/../lib/libLLVM-8svn.so(_ZN3acl20LoopPipelineAnalysis19runPipelineAnalysisEPNS_17ArrayPrivAnalysisEPNS_37LoopCarriedDepsBeforePipelineAnalysisEPNS_14LocalMemConfigE+0x36)[0x7f8089799c06]

/home/iot/intelFPGA_pro/19.1/hld/llvm/bin/../lib/libLLVM-8svn.so(+0x20b6330)[0x7f80891d4330]

/home/iot/intelFPGA_pro/19.1/hld/llvm/bin/../lib/libLLVM-8svn.so(_ZN4llvm13FPPassManager13runOnFunctionERNS_8FunctionE+0x35e)[0x7f8087e7326e]

/home/iot/intelFPGA_pro/19.1/hld/llvm/bin/../lib/libLLVM-8svn.so(_ZN4llvm13FPPassManager11runOnModuleERNS_6ModuleE+0x44)[0x7f8087e73424]

/home/iot/intelFPGA_pro/19.1/hld/llvm/bin/../lib/libLLVM-8svn.so(_ZN4llvm6legacy15PassManagerImpl3runERNS_6ModuleE+0x3bc)[0x7f8087e741ec]

/home/iot/intelFPGA_pro/19.1/hld/linux64/bin/../../llvm/bin/aocl-opt(main+0x26c5)[0x558b03947b15]

/lib64/libc.so.6(__libc_start_main+0xf5)[0x7f8085857445]

/home/iot/intelFPGA_pro/19.1/hld/linux64/bin/../../llvm/bin/aocl-opt(+0x2a6bd)[0x558b039486bd]

~                                                                                                     

 

 

 

 

0 Kudos
1 Reply
HRZ
Valued Contributor II
205 Views

Based on the "std::bad_alloc" error it looks like the compiler is running out of memory, possibly due to insufficient amount of memory installed on your compilation machine. If you have enough memory on the machine (32+ GB), this oculd then be a sign of some memory leak in the compiler that eventually fills the memory and crashes.

Reply