[GitHub] [tvm] areusch commented on a change in pull request #7867: [Runtime] Driver version + consistent clock speed units

[GitBox <gi...@apache.org>]

areusch commented on a change in pull request #7867:
URL: https://github.com/apache/tvm/pull/7867#discussion_r615279945



##########
File path: python/tvm/_ffi/runtime_ctypes.py
##########
@@ -262,6 +264,35 @@ def max_thread_dimensions(self):
         """
         return json.loads(self._GetDeviceAttr(self.device_type, self.device_id, 8))
 
+    @property
+    def api_version(self):
+        """Returns version number of the SDK used to compile TVM.
+
+        For example, CUDA_VERSION for cuda or VK_HEADER_VERSION for
+        Vulkan.
+
+        Returns
+        -------
+        version : int
+            The version of the SDK
+
+        """
+        return self._GetDeviceAttr(self.device_type, self.device_id, 12)
+
+    @property
+    def driver_version(self):
+        """Returns version number of the driver
+
+        Returns driver vendor's internal version number.
+        (e.g. "450.408.256" for nvidia-driver-450)
+
+        Returns
+        -------
+        version : str

Review comment:
       seems like some implementations return nullptr/None, want to document when and why?




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