From 793c35ef4c00f078a76b7a9db7f3a4406fcb4601 Mon Sep 17 00:00:00 2001
From: shentanyue <34421038+shentanyue@users.noreply.github.com>
Date: Tue, 8 Nov 2022 16:32:42 +0800
Subject: [PATCH] fix npu:0 stage (#47729)

---
 python/paddle/device/__init__.py | 62 ++++++++++++++++++--------------
 1 file changed, 36 insertions(+), 26 deletions(-)

diff --git a/python/paddle/device/__init__.py b/python/paddle/device/__init__.py
index 8be0e692f76..f8d5dbd8b9d 100644
--- a/python/paddle/device/__init__.py
+++ b/python/paddle/device/__init__.py
@@ -249,28 +249,6 @@ def _convert_to_place(device):
         avaliable_xpu_device = re.match(r'xpu:\d+', lower_device)
         avaliable_npu_device = re.match(r'npu:\d+', lower_device)
         avaliable_mlu_device = re.match(r'mlu:\d+', lower_device)
-        if (
-            not avaliable_gpu_device
-            and not avaliable_xpu_device
-            and not avaliable_npu_device
-            and not avaliable_mlu_device
-        ):
-            device_info_list = device.split(':', 1)
-            device_type = device_info_list[0]
-            if device_type in core.get_all_custom_device_type():
-                device_id = device_info_list[1]
-                device_id = int(device_id)
-                place = core.CustomPlace(device_type, device_id)
-            else:
-                raise ValueError(
-                    "The device must be a string which is like 'cpu', {}".format(
-                        ', '.join(
-                            "'{}', '{}:x'".format(x, x)
-                            for x in ['gpu', 'xpu', 'npu', 'mlu']
-                            + core.get_all_custom_device_type()
-                        )
-                    )
-                )
         if avaliable_gpu_device:
             if not core.is_compiled_with_cuda():
                 raise ValueError(
@@ -293,10 +271,20 @@ def _convert_to_place(device):
             place = core.XPUPlace(device_id)
         if avaliable_npu_device:
             if not core.is_compiled_with_npu():
-                raise ValueError(
-                    "The device should not be {}, since PaddlePaddle is "
-                    "not compiled with NPU".format(avaliable_npu_device)
-                )
+                device_info_list = device.split(':', 1)
+                device_type = device_info_list[0]
+                if device_type in core.get_all_custom_device_type():
+                    device_id = device_info_list[1]
+                    device_id = int(device_id)
+                    place = core.CustomPlace(device_type, device_id)
+                    return place
+                else:
+                    raise ValueError(
+                        "The device should not be {}, since PaddlePaddle is "
+                        "not compiled with NPU or compiled with custom device".format(
+                            avaliable_npu_device
+                        )
+                    )
             device_info_list = device.split(':', 1)
             device_id = device_info_list[1]
             device_id = int(device_id)
@@ -311,6 +299,28 @@ def _convert_to_place(device):
             device_id = device_info_list[1]
             device_id = int(device_id)
             place = core.MLUPlace(device_id)
+        if (
+            not avaliable_gpu_device
+            and not avaliable_xpu_device
+            and not avaliable_npu_device
+            and not avaliable_mlu_device
+        ):
+            device_info_list = device.split(':', 1)
+            device_type = device_info_list[0]
+            if device_type in core.get_all_custom_device_type():
+                device_id = device_info_list[1]
+                device_id = int(device_id)
+                place = core.CustomPlace(device_type, device_id)
+            else:
+                raise ValueError(
+                    "The device must be a string which is like 'cpu', {}".format(
+                        ', '.join(
+                            "'{}', '{}:x'".format(x, x)
+                            for x in ['gpu', 'xpu', 'npu', 'mlu']
+                            + core.get_all_custom_device_type()
+                        )
+                    )
+                )
     return place
 
 
-- 
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