Merge pull request #83 from ooninoo/patch-1

Update allocate-310p.md

Author: hami-robot[bot]

docs/userguide/Ascend-device/examples/allocate-310p.md

@@ -24,4 +24,23 @@ spec:
           huawei.com/Ascend310P-memory: 1024
 ```
 
-> **NOTICE:** *compute resource of Ascend910B is also limited with `huawei.com/Ascend310P-memory`, equals to the percentage of device memory allocated.*
+> **NOTICE:** *compute resource of Ascend310P is also limited with `huawei.com/Ascend310P-memory`, equals to the percentage of device memory allocated.*
+
+## Select Device by UUID
+
+You can specify which Ascend devices a pod uses or excludes by using annotations:
+
+```yaml
+apiVersion: v1
+kind: Pod
+metadata:
+  name: ascend-pod
+  annotations:
+    # Use specific Ascend devices (comma-separated list)
+    hami.io/use-Ascend310P-uuid: "device-uuid-1,device-uuid-2"
+    # Or exclude specific Ascend devices (comma-separated list)
+    hami.io/no-use-Ascend310P-uuid: "device-uuid-3,device-uuid-4"
+spec:
+  # ... rest of pod spec
+```
+