diff --git a/lib/component.py b/lib/component.py
index 32aaf73f4f387255b6aea98eb708decd83ca0170..bc78f4b37c5a9e4e56aa91cfd9df10f3d44c6dc3 100644
--- a/lib/component.py
+++ b/lib/component.py
@@ -219,10 +219,29 @@ class GPU(Video):
     # 00120000 Iluvatar CoreX
     CLASS_CODE = ['000302', '00120000', '000B40', '000380']
 
+    # CABC : Cambricon
+    VENDOR_ID = ['CABC'] # add others vendor_id
+
     def __init__(self, logdir, cases, category, args):
         super(Video, self).__init__(logdir, cases, category, args)
         self.build_cases(cases)
 
+    def build(self, dstree):
+        for dev in dstree.devices:
+            if dev.vid and is_sub_vendor_id(self.__class__.VENDOR_ID, dev.vid) and dev.is_pci_endpoint():
+                ctr = Controller(dev, self)
+                self.mapping(ctr, dstree)
+                if ctr.valid:
+                    self.available.append(ctr)
+                else:
+                    self.unavailable.append(ctr)
+        self.sort()
+        self.display('gpu device')
+        if not self.available:
+            raise NonAvaliableController('No available gpu device to test! Please double check '
+                                         'driver whether attached successful.')
+        self.build_works()
+
 
 class CPU(Component):
     def __init__(self, logdir, cases, category, args):
diff --git a/lib/utils.py b/lib/utils.py
index 070bbad08180c93ded8c70f6f2b6c1c545c4f99f..662a72286c60ed6ce9bc80b48dccdd908bb09bfd 100644
--- a/lib/utils.py
+++ b/lib/utils.py
@@ -125,6 +125,11 @@ def is_sub_class_code(class_code, ctr_class_code):
             return True
     return False
 
+def is_sub_vendor_id(vendor_id, ctr_vendor_id):
+    for id in vendor_id:
+        if ctr_vendor_id.startswith(id):
+            return True
+    return False
 
 def is_virtual_platform():
     cmd = 'virt-what'