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Updated AMD-SMI README install instructions

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Change-Id: I9c914e4fb5fbe22e1ff449408beafc250f5b4bf7
Signed-off-by: Maisam Arif <Maisam.Arif@amd.com>


[ROCm/amdsmi commit: 7477562374]
This commit is contained in:
Maisam Arif
2023-05-29 16:25:08 -05:00
parent 14e2aad3e7
commit ec28030323
2 changed files with 23 additions and 26 deletions
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projects/amdsmi/README.md
+16 -19
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@@ -93,37 +93,37 @@ A simple "Hello World" type program that displays the temperature of detected de
int main() {
amdsmi_status_t ret;
// Init amdsmi for sockets and devices. Here we are only interested in AMD_GPUS.
ret = amdsmi_init(AMD_SMI_INIT_AMD_GPUS);
// Get the socket count available in the system.
ret = amdsmi_get_socket_handles(&socket_count, nullptr);
// Allocate the memory for the sockets
std::vector<amdsmi_socket_handle> sockets(socket_count);
// Get the socket handles in the system
ret = amdsmi_get_socket_handles(&socket_count, &sockets[0]);
std::cout << "Total Socket: " << socket_count << std::endl;
// For each socket, get identifier and devices
for (uint32_t i=0; i < socket_count; i++) {
// Get Socket info
char socket_info[128];
ret = amdsmi_get_socket_info(sockets[i], socket_info, 128);
std::cout << "Socket " << socket_info<< std::endl;
// Get the device count for the socket.
uint32_t device_count = 0;
ret = amdsmi_get_processor_handles(sockets[i], &device_count, nullptr);
// Allocate the memory for the device handlers on the socket
std::vector<amdsmi_processor_handle> processor_handles(device_count);
// Get all devices of the socket
ret = amdsmi_get_processor_handles(sockets[i],
&device_count, &processor_handles[0]);
// For each device of the socket, get name and temperature.
for (uint32_t j=0; j < device_count; j++) {
// Get device type. Since the amdsmi is initialized with
@@ -134,13 +134,13 @@ int main() {
std::cout << "Expect AMD_GPU device type!\n";
return 1;
}
// Get device name
amdsmi_board_info_t board_info;
ret = amdsmi_get_gpu_board_info(processor_handles[j], &board_info);
std::cout << "\tdevice "
<< j <<"\n\t\tName:" << board_info.product_name << std::endl;
// Get temperature
int64_t val_i64 = 0;
ret = amdsmi_get_temp_metric(processor_handles[j], TEMPERATURE_TYPE_EDGE,
@@ -148,11 +148,11 @@ int main() {
std::cout << "\t\tTemperature: " << val_i64 << "C" << std::endl;
}
}
// Clean up resources allocated at amdsmi_init. It will invalidate sockets
// and devices pointers
ret = amdsmi_shut_down();
return 0;
}
```
@@ -169,18 +169,15 @@ int main() {
- Install amdgpu driver
- Install amd-smi-lib package through package manager
- cd /opt/<rocm_instance>/share/amd_smi
- pip install .
or
- pip3 install .
- python3 -m pip install --upgrade pip
- python3 -m pip install --user .
- /opt/<rocm_instance>/bin/amd-smi --help
Add /opt/<rocm_instance>/bin to your shell's path to call amd-smi from the cmdline
Add /opt/rocm/bin to your shell's path to access amd-smi via the cmdline
## Documentation
Documentation for AMDSMI-CLI is available post install in /opt/<rocm_instance>/libexec/amdsmi_cli/README.md
Documentation for AMDSMI-CLI is available in /opt/<rocm_instance>/libexec/amdsmi_cli/README.md
## Rebuilding Python wrapper
The python wrapper (binding) is an auto-generated file `py-interface/amdsmi_wrapper.py`
projects/amdsmi/amdsmi_cli/README.md
+7 -7
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@@ -16,13 +16,12 @@ Recommended: At least one AMD GPU with AMD driver installed
- Install amdgpu driver
- Install amd-smi-lib package through package manager
- cd /opt/<rocm_instance>/share/amd_smi
- pip install .
or
- pip3 install .
- python3 -m pip install --upgrade pip
- python3 -m pip install --user .
- /opt/<rocm_instance>/bin/amd-smi --help
Add /opt/rocm/bin to your shell's path to access amd-smi via the cmdline
### RHEL 8
The default python version in RHEL 8 is python 3.6.8
@@ -31,14 +30,15 @@ To install the python library you need to upgrade to python 3.7+
The package's dependency manager will attempt to install python 3.8+
Verify that your pip version is 3.7+ and if not you can use pip3.8 instead
Verify that your python version is 3.7+ and if not you can use python3.8 instead of python3
### Example of Ubuntu 22.04 post amdgpu driver install
``` shell
apt install amd-smi-lib
cd /opt/rocm/share/amd_smi
pip install .
python3 -m pip install --upgrade pip
python3 -m pip install --user .
/opt/rocm/bin/amd-smi
```