[CustomDevice] suport device_guard for custom device

paddle/fluid/framework/new_executor/interpreter/interpreter_util.cc

@@ -36,6 +36,9 @@
 #include "paddle/fluid/platform/mkldnn_helper.h"
 #endif
 
+#ifdef PADDLE_WITH_CUSTOM_DEVICE
+#include "paddle/phi/backends/device_manager.h"
+#endif
 PADDLE_DEFINE_EXPORTED_bool(
     new_executor_log_memory_stats,
     false,
@@ -400,6 +403,40 @@ void ApplyDeviceGuard(const OperatorBase* op_base,
       }
       VLOG(3) << "Switch into " << expected_kernel_key->place_
               << " by device_guard.";
+    } else if (platform::is_custom_place(place)) {
+#ifdef PADDLE_WITH_CUSTOM_DEVICE
+      auto device_types = phi::DeviceManager::GetAllCustomDeviceTypes();
+      bool is_custom_device_op = false;
+      for (auto dev_type : device_types) {
+        if (op_device.find(dev_type) != std::string::npos) {
+          is_custom_device_op = true;
+          break;
+        }
+      }
+      PADDLE_ENFORCE_EQ(
+          is_custom_device_op,
+          true,
+          phi::errors::Unimplemented(
+              "Unsupported current device %s with Paddle CustomDevice ",
+              op_device));
+#else
+      VLOG(1) << string::Sprintf(
+          "Cannot use get_all_custom_device_type because you have installed"
+          "CPU/GPU version PaddlePaddle.\n"
+          "If you want to use get_all_custom_device_type, please try to "
+          "install CustomDevice version "
+          "PaddlePaddle by: pip install paddlepaddle\n");
+#endif
+      if (op_base->SupportCustomDevice()) {
+        expected_kernel_key->place_ = place;
+      } else {
+        expected_kernel_key->place_ = platform::CPUPlace();
+        LOG_FIRST_N(WARNING, 1) << "Op(" << op_base->Type()
+                                << ") has no Custom Place implementation. It "
+                                   "will be assigned to CPUPlace.";
+      }
+      VLOG(3) << "Switch into " << expected_kernel_key->place_
+              << " by device_guard.";
     } else {
       PADDLE_THROW(
           platform::errors::Fatal("Unsupported current place %s", op_device));

paddle/fluid/framework/operator.cc

@@ -1365,6 +1365,42 @@ bool OperatorWithKernel::SupportXPU() const {
 #endif
 }
 
+bool OperatorWithKernel::SupportCustomDevice() const {
+#ifdef PADDLE_WITH_CUSTOM_DEVICE
+  auto phi_kernels = phi::KernelFactory::Instance().SelectKernelMap(
+      phi::TransToPhiKernelName(type_));
+  auto has_phi_kernel =
+      std::any_of(phi_kernels.begin(),
+                  phi_kernels.end(),
+                  [](phi::KernelKeyMap::const_reference kern_pair) {
+                    return platform::is_custom_place(
+                        phi::TransToPhiPlace(kern_pair.first.backend()));
+                  });
+  if (has_phi_kernel) {
+    return true;
+  } else {
+    auto kernel_iter = OperatorWithKernel::AllOpKernels().find(type_);
+    if (kernel_iter == OperatorWithKernel::AllOpKernels().end()) {
+      return false;
+    } else {
+      auto& op_kernels = kernel_iter->second;
+      return std::any_of(
+          op_kernels.begin(),
+          op_kernels.end(),
+          [this](OpKernelMap::const_reference kern_pair) {
+            return platform::is_custom_place(kern_pair.first.place_);
+          });
+    }
+  }
+#else
+  PADDLE_THROW(platform::errors::PreconditionNotMet(
+      "should not call OperatorWithKernel::SupportCustomDevice() when not "
+      "compiled with "
+      "CustomDevice support."));
+  return false;
+#endif
+}
+
 bool OperatorWithKernel::SupportsMKLDNN(const phi::DataType data_type) const {
   auto phi_kernels = phi::KernelFactory::Instance().SelectKernelMap(
       phi::TransToPhiKernelName(type_));
@@ -2088,7 +2124,12 @@ OpKernelType OperatorWithKernel::InnerGetExpectedKernelType(
       // CPUKernel will be executed and a warning will be given at the same
       // time.
       expected_kernel_key.place_ = platform::CPUPlace();
-
+#ifdef PADDLE_WITH_CUSTOM_DEVICE
+      if (SupportCustomDevice()) {
+        auto& dev_ctx = ctx.device_context();
+        expected_kernel_key.place_ = dev_ctx.GetPlace();
+      }
+#endif
       if (platform::is_cpu_place(expected_kernel_key.place_)) {
         LOG_FIRST_N(WARNING, 1)
             << "Op(" << type_

paddle/fluid/framework/operator.h

@@ -288,6 +288,7 @@ class OperatorBase {
 
   virtual bool SupportGPU() const { return false; }
   virtual bool SupportXPU() const { return false; }
+  virtual bool SupportCustomDevice() const { return false; }
 
   const std::string& Type() const { return type_; }
 
@@ -748,6 +749,8 @@ class OperatorWithKernel : public OperatorBase {
 
   bool SupportXPU() const override;
 
+  bool SupportCustomDevice() const override;
+
   bool SupportsMKLDNN(phi::DataType data_type) const;
 
   bool SupportsCUDNN(phi::DataType data_type) const;

python/paddle/fluid/framework.py

@@ -7439,9 +7439,12 @@ def device_guard(device=None):
         device, index = device.split(':')
         if device == 'cpu':
             raise ValueError("Should not set device id for cpu.")
-    if device not in ['cpu', 'gpu', 'xpu', '', None]:
+    if (
+        device not in ['cpu', 'gpu', 'xpu', '', None]
+        and device not in core.get_all_custom_device_type()
+    ):
         raise ValueError(
-            "The Attr(device) should be 'cpu' or 'gpu', and it can also be empty string or None "
+            "The Attr(device) should be 'cpu', 'xpu', 'gpu' or custom device, and it can also be empty string or None "
             "when there is no need to specify device. But received %s" % device
         )
     if index: