Set environmental variables
Add the following lines to your ~/.bashrc file and restart your shell
to set several environmental variables required for compilation.
export XILINX_OPENCL=/opt/Xilinx/SDAccel/2015.4
# LD_LIBRARY_PATH setting, replace sdaccel installation with the location of
# SDAccel in the local system
export LD_LIBRARY_PATH=$XILINX_OPENCL/runtime/lib/x86_64/:$LD_LIBRARY_PATH
# LD_LIBRARY_PATH setting, replace sdaccel installation with the location of
# SDAccel in the local system
export LD_LIBRARY_PATH=$XILINX_OPENCL/lib/lnx64.o/:$LD_LIBRARY_PATH
# Set the target platform for the application
# (this MUST match your hardware + software version!)
export XCL_PLATFORM=xilinx_adm-pcie-7v3_1ddr_2_1
cl.hpp
Our demos use the C++ OpenCL API; however, the 2015.4 release of Xilinx SDAccel
ships with an outdated version of cl.hpp which causes missing symbol errors
when the exercises are compiled. Simply run sudo ./fix_cl_hpp.sh in the root
directory of this folder
has a mis-match between the OpenCL version and cl.hpp file which causes
missing symbol errors when your code is complied. Simply run
sudo fix_cl_hpp.sh
to automatically back up the default version of cl.hpp, download a standard
version from Khronos.org, and install it to the appropriate directory.