ROCm SMI Documentation Reorg

Change-Id: I3e4db2c50a43a51eeea4d3e06ba4811ad1859368
Signed-off-by: Charis Poag <Charis.Poag@amd.com>

docs/tutorials/cpp_tutorials.rst

@@ -0,0 +1,35 @@
+.. meta::
+  :description: ROCm SMI tutorial
+  :keywords: install, SMI, library, api, AMD, ROCm
+
+ROCm SMI C++ API tutorial
+----------------------------
+
+.. code-block:: c++
+
+    #include <stdint.h>
+    #include "rocm_smi/rocm_smi.h"
+    int main() {
+
+    rsmi_status_t ret;
+    uint32_t num_devices;
+    uint16_t dev_id;
+
+    // We will skip return code checks for this example, but it
+    // is recommended to always check this as some calls may not
+    // apply for some devices or ROCm releases
+
+    ret = rsmi_init(0);
+    ret = rsmi_num_monitor_devices(&num_devices);
+
+    for (int i=0; i < num_devices; ++i) {
+        ret = rsmi_dev_id_get(i, &dev_id);
+        // dev_id holds the device ID of device i, upon a
+        // successful call
+    }
+    ret = rsmi_shut_down();
+    return 0;
+    }
+
+For more examples please check the `C++ example <https://github.com/ROCm/rocm_smi_lib/blob/develop/rocm_smi/example/rocm_smi_example.cc>`_
+or `tests. <https://github.com/ROCm/rocm_smi_lib/tree/develop/tests/rocm_smi_test/functional>`_