Go Bindings for AMD System Management Interface (AMD SMI) Library

This repository provides Go bindings for AMD System Management Interface (AMD SMI) Library

Important

This binding dynamically loads the shared library libamd_smi.so at runtime.

You do not need the libamd_smi.so to build code that uses this binding. However, at runtime, the shared library must be available in the system library path. Typically, The shared library is installed in /opt/rocm/lib when you install the ROCm software stack.

For more information on installing AMD SMI, see the Install AMD SMI guide.

Quick Start

package main

import (
	"fmt"

	"github.com/hhk7734/amdsmi.go"
)

func main() {
	smi := amdsmi.New()
	if err := smi.Init(amdsmi.INIT_AMD_GPUS); err != nil {
		panic(err)
	}

	defer func() {
		if err := smi.Shutdown(); err != nil {
			panic(err)
		}
	}()

	sockets, err := smi.Sockets()
	if err != nil {
		panic(err)
	}

	for _, socket := range sockets {
		processors, err := socket.Processors()
		if err != nil {
			panic(err)
		}

		for deviceIndex, processor := range processors {
			temp, _ := processor.Temperature(amdsmi.TEMP_TYPE_EDGE, amdsmi.TEMP_CURRENT)

			fmt.Printf("DeviceID: %d\tTemp: %.1f°C\n", deviceIndex, float64(temp))
		}
	}
}

$ go run main.go
DeviceID: 0     Temp: 50.0°C
DeviceID: 0     Temp: 48.0°C
DeviceID: 0     Temp: 43.0°C
DeviceID: 0     Temp: 42.0°C
DeviceID: 0     Temp: 42.0°C
DeviceID: 0     Temp: 42.0°C
DeviceID: 0     Temp: 49.0°C
DeviceID: 0     Temp: 51.0°C