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update README for new make/installation steps, new FAQ

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Ben Sander
2016-04-14 07:19:07 -05:00
parent 8bbe32a708
commit 5bb753acde
2 changed files with 20 additions and 10 deletions
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README.md
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@@ -34,30 +34,34 @@ Make sure HIP_PATH is pointed to `/where/to/install/hip` and PATH includes `$HIP
## How do I get set up?
### Prerequisites - Choose Your Platform
HIP code can be developed either on AMD HSA or Boltzmann platform using hcc compiler, or a CUDA platform with nvcc installed:
HIP code can be developed either on AMD ROCm platform using hcc compiler, or a CUDA platform with nvcc installed:
#### AMD (hcc):
* Install [hcc](https://bitbucket.org/multicoreware/hcc/wiki/Home) including supporting HSA kernel and runtime driver stack
* By default HIP looks for hcc in /opt/hcc (can be overridden by setting HCC_HOME environment variable)
* By default HIP looks for HSA in /opt/hsa (can be overridden by setting HSA_PATH environment variable)
* By default HIP looks for hcc in /opt/rocm/hcc (can be overridden by setting HCC_HOME environment variable)
* By default HIP looks for HSA in /opt/rocm/hsa (can be overridden by setting HSA_PATH environment variable)
* Ensure that ROCR runtime is installed and added to LD_LIBRARY_PATH
* Install HIP (from this GitHub repot). By default HIP is installed into /opt/rocm/hip (can be overridden by setting HIP_PATH environment variable).
* Optionally, consider adding /opt/rocm/bin to your path to make it easier to use the tools.
#### NVIDIA (nvcc)
* Install CUDA SDK from manufacturer website
* By default HIP looks for CUDA SDK in /usr/local/cuda (can be overriden by setting CUDA_PATH env variable)
### Add HIP/bin to your path.
For example, if this repot is cloned to ~/HIP, and you are running bash:
```
> export PATH=$PATH:~/HIP/bin
#### Verify your installation
Run hipconfig (instructions below assume default installation path) :
```
Verify your can find hipconfig (one of the hip tools in bin dir):
```
> hipconfig -pn
/home/me/HIP
> /opt/rocm/bin/hipconfig --full
```
Compile and run the [square sample](https://github.com/GPUOpen-ProfessionalCompute-Tools/HIP/tree/master/samples/0_Intro/square).
### HCC Options
#### Compiling CodeXL markers for HIP Functions