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Does anybody know how to get PTX assembler annotated with C/C++ code with new LLVM back-end?
Can easily get it with CUDA 4.0 or earlier but NVCC rejects all my flags after upgrading CUDA toolkit to version 4.2.
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In order to compile CUDA code files, you have to use nvcc compiler. Cuda codes can only be compiled and executed on node that have a GPU. Heracles has 4 Nvidia Tesla P100 GPUs on node18. Cuda Compiler is installed on node 18, so you need ssh to compile cuda programs.
PTX is a low-level parallel-thread-execution virtual machine and ISA (Instruction Set Architecture). PTX can be output from multiple tools or written directly by developers. PTX is meant to be GPU-architecture independent, so that the same code can be reused for different GPU architectures.
nvcc from CUDA 6.0 preview supports option --source-in-ptx.
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Does nvcc.exe --opencc-options -LIST:source=on -ptx kernel.cu work? I have installed cuda 4.2 and this command generates *.ptx file with commented C code between ptx assembler lines.
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