rocm-systems/projects/hip/samples/0_Intro/square/README.md

Square.md

Simple test which shows how to use hipify-perl to port CUDA code to HIP. See related blog that explains the example. Now it is even simpler and requires no manual modification to the hipified source code - just hipify and compile:

• Add hip/bin path to the PATH

$ export PATH=$PATH:[MYHIP]/bin

• Define environment variable

$ export HIP_PATH=[MYHIP]

• Build executible file

$ cd ~/hip/samples/0_Intro/square
$ make
/home/user/hip/bin/hipify-perl square.cu > square.cpp
/home/user/hip/bin/hipcc  square.cpp -o square.out
/home/user/hip/bin/hipcc -use-staticlib  square.cpp -o square.out.static

• Execute file

$ ./square.out
info: running on device Navi 14 [Radeon Pro W5500]
info: allocate host mem (  7.63 MB)
info: allocate device mem (  7.63 MB)
info: copy Host2Device
info: launch 'vector_square' kernel
info: copy Device2Host
info: check result
PASSED!