MAP file using OpenCL and OpenMP

Pablo Rodriguez Nava

Hi all! I'm developing a few examples using OpenCL and OpenMP in the Keystone 2 EVMK2H board. For compiling the examples i'm using the Makefiles provided in the examples of the MCSDK-HPC package, but i don't know how to configure the Makefile in such a way that it outputs a file with the memory map (or how to tell the linker to output a .map file).

I've tried to modify the input string of the compiler with the option "-z" but i think this overrides the make.inc file configuration and the compilation ends with a bunch of linker errors.

Is there any compiler/linker option to generate a map file?

Thanks in advance.

PD: I have saw a temporary .map file while compiling, but it last a few seconds before make delete it!!

over 10 years ago

0 Dunni Aribuki over 10 years ago

TI__Prodigy 450 points

For OpenCL kernels that are compiled during execution (online), setting TI_OCL_KEEP_FILES to 1 keeps all generated intermediate files, including the linker map file, in /tmp of the EVM filesystem. Most of the OpenCL kernels in both OpenCL and OpenCL+OpenMP examples that we ship are compiled online. You may also see processors.wiki.ti.com/.../OpenCL_Environment_Variables for more OpenCL environment variables.

For OpenCL kernels that are compiled offline using clocl, you can pass -k option to clocl. The example makefiles use the CLOCL_FLAGS variable to pass this option. For more on clocl options, try clocl -h on your EVM.

Hope this helps,

Dunni

0 Pablo Rodriguez Nava over 10 years ago in reply to Dunni Aribuki

Prodigy 70 points

Thank you very much! It works!

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MAP file using OpenCL and OpenMP