Adding ortvalue features support for MGX EP

include/onnxruntime/core/session/onnxruntime_c_api.h

@@ -622,6 +622,21 @@
   int migraphx_load_compiled_model;                  // migraphx int8 cal table. Default 0 = false, noznero = true
   const char* migraphx_load_model_path;              // migraphx model path name
   bool migraphx_exhaustive_tune;                     // migraphx tuned compile  Default = false
+
+  /** \brief MIGraphX memory limit (To use all possible memory pass in maximum size_t)
+   *   Defaults to SIZE_MAX.
+   *   \note If a ::OrtArenaCfg has been applied, it will override this field
+   */
+  size_t migraphx_mem_limit;
+
+  /** \brief Strategy used to grow the memory arena
+   *   0 = kNextPowerOfTwo<br>
+   *   1 = kSameAsRequested<br>
+   *   Defaults to 0.
+   *   \note If a ::OrtArenaCfg has been applied, it will override this field
+   */
+  int migraphx_arena_extend_strategy;
+
 } OrtMIGraphXProviderOptions;
 
 /** \brief OpenVINO Provider Options

onnxruntime/core/providers/migraphx/migraphx_execution_provider.cc

@@ -13,10 +13,11 @@
 #include "core/common/safeint.h"
 #include "core/common/logging/severity.h"
 #include "migraphx_execution_provider.h"
+#include "migraphx_execution_provider_info.h"
 #include "migraphx_execution_provider_utils.h"
 #include "migraphx_allocator.h"
 #include "gpu_data_transfer.h"
-#include "migraphx_inc.h"
+#include "migraphx_call.h"
 
 #include "migraphx_stream_handle.h"
 
@@ -208,6 +209,44 @@
 MIGraphXExecutionProvider::~MIGraphXExecutionProvider() {
 }
 
+AllocatorPtr MIGraphXExecutionProvider::CreateMIGraphXAllocator(OrtDevice::DeviceId device_id,
+                                                        size_t migx_mem_limit,
+                                                        ArenaExtendStrategy arena_extend_strategy,
+                                                        MIGraphXExecutionProviderExternalAllocatorInfo
+                                                            external_allocator_info,
+                                                        const OrtArenaCfg* default_memory_arena_cfg) {
+  if (external_allocator_info.UseExternalAllocator()) {
+    AllocatorCreationInfo default_memory_info(
+        [external_allocator_info](OrtDevice::DeviceId id) {
+          return std::make_unique<MIGraphXExternalAllocator>(id, HIP,
+                                                         external_allocator_info.alloc,
+                                                         external_allocator_info.free,
+                                                         external_allocator_info.empty_cache);
+        },
+        device_id,
+        false);
+
+    return CreateAllocator(default_memory_info);
+  } else {
+    AllocatorCreationInfo default_memory_info(
+        [](OrtDevice::DeviceId id) {
+          return std::make_unique<MIGraphXAllocator>(id, HIP);
+        },
+        device_id,
+        true,
+        {default_memory_arena_cfg ? *default_memory_arena_cfg
+                                  : OrtArenaCfg(migx_mem_limit, static_cast<int>(arena_extend_strategy),
+                                                -1, -1, -1, -1L)},
+        // make it stream aware
+        true,
+        // enable cross stream sharing?
+        false);
+
+    // ROCM malloc/free is expensive so always use an arena
+    return CreateAllocator(default_memory_info);
+  }
+}
+
 std::vector<AllocatorPtr> MIGraphXExecutionProvider::CreatePreferredAllocators() {
   AllocatorCreationInfo default_memory_info(
       [](OrtDevice::DeviceId device_id) { return CreateMIGraphXAllocator(device_id, onnxruntime::CUDA); }, info_.device_id);

onnxruntime/core/providers/migraphx/migraphx_execution_provider.h

@@ -7,7 +7,7 @@
 #include "core/framework/execution_provider.h"
 #include "core/platform/ort_mutex.h"
 #include "core/providers/migraphx/migraphx_execution_provider_info.h"
-#include "core/providers/migraphx/migraphx_inc.h"
+#include "core/providers/migraphx/migraphx_call.h"
 
 #include <map>
 #include <unordered_map>
@@ -76,6 +76,9 @@
   virtual std::shared_ptr<KernelRegistry> GetKernelRegistry() const override;
   std::unique_ptr<onnxruntime::IDataTransfer> GetDataTransfer() const override;
 
+  static AllocatorPtr CreateMIGraphXAllocator(OrtDevice::DeviceId device_id, size_t migx_mem_limit, ArenaExtendStrategy arena_extend_strategy,
+                                          MIGraphXExecutionProviderExternalAllocatorInfo external_alloc_info, const OrtArenaCfg* arena_cfg);
+
   std::unique_ptr<IndexedSubGraph> GetSubGraph(const std::vector<std::size_t>& graph_nodes_index, const GraphViewer& graph) const;
   void RegisterStreamHandlers(IStreamCommandHandleRegistry& stream_handle_registry, AllocatorMap& allocators) const override;
   OrtDevice GetOrtDeviceByMemType(OrtMemType mem_type) const override;

onnxruntime/core/providers/migraphx/migraphx_execution_provider_info.cc

@@ -1,6 +1,7 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+#include "core/providers/shared_library/provider_api.h"
 #include "core/providers/migraphx/migraphx_execution_provider_info.h"
 
 #include "core/common/make_string.h"
@@ -10,6 +11,12 @@
 #include "migraphx_call.h"
 
 namespace onnxruntime {
+
+const EnumNameMapping<ArenaExtendStrategy> arena_extend_strategy_mapping{
+    {ArenaExtendStrategy::kNextPowerOfTwo, "kNextPowerOfTwo"},
+    {ArenaExtendStrategy::kSameAsRequested, "kSameAsRequested"},
+};
+
 namespace migraphx {
 namespace provider_option_names {
 constexpr const char* kDeviceId = "device_id";
@@ -22,12 +29,20 @@
 constexpr const char* kLoadCompiledModel = "migx_load_compiled_model";
 constexpr const char* kLoadModelPath = "migx_load_model_name";
 constexpr const char* kExhaustiveTune = "migx_exhaustive_tune";
+constexpr const char* kMemLimit = "migx_mem_limit";
+constexpr const char* kArenaExtendStrategy = "migx_arena_extend_strategy";
+constexpr const char* kGpuExternalAlloc = "migx_external_alloc";
+constexpr const char* kGpuExternalFree = "migx_external_free";
+constexpr const char* kGpuExternalEmptyCache = "migx_external_empty_cache";
 
 }  // namespace provider_option_names
 }  // namespace migraphx
 
 MIGraphXExecutionProviderInfo MIGraphXExecutionProviderInfo::FromProviderOptions(const ProviderOptions& options) {
   MIGraphXExecutionProviderInfo info{};
+  void* alloc = nullptr;
+  void* free = nullptr;
+  void* empty_cache = nullptr;
   ORT_THROW_IF_ERROR(
       ProviderOptionsParser{}
           .AddValueParser(
@@ -42,13 +57,42 @@
                     ", must be between 0 (inclusive) and ", num_devices, " (exclusive).");
                 return Status::OK();
               })
+          .AddValueParser(
+              migraphx_provider_option::kGpuExternalAlloc,
+              [&alloc](const std::string& value_str) -> Status {
+                size_t address;
+                ORT_RETURN_IF_ERROR(ParseStringWithClassicLocale(value_str, address));
+                alloc = reinterpret_cast<void*>(address);
+                return Status::OK();
+              })
+          .AddValueParser(
+              migraphx_provider_option::kGpuExternalFree,
+              [&free](const std::string& value_str) -> Status {
+                size_t address;
+                ORT_RETURN_IF_ERROR(ParseStringWithClassicLocale(value_str, address));
+                free = reinterpret_cast<void*>(address);
+                return Status::OK();
+              })
+          .AddValueParser(
+              migraphx_provider_option::kGpuExternalEmptyCache,
+              [&empty_cache](const std::string& value_str) -> Status {
+                size_t address;
+                ORT_RETURN_IF_ERROR(ParseStringWithClassicLocale(value_str, address));
+                empty_cache = reinterpret_cast<void*>(address);
+                return Status::OK();
+              })
           .AddAssignmentToReference(migraphx::provider_option_names::kFp16Enable, info.fp16_enable)
           .AddAssignmentToReference(migraphx::provider_option_names::kInt8Enable, info.int8_enable)
           .AddAssignmentToReference(migraphx::provider_option_names::kSaveCompiledModel, info.save_compiled_model)
           .AddAssignmentToReference(migraphx::provider_option_names::kLoadCompiledModel, info.load_compiled_model)
           .AddAssignmentToReference(migraphx::provider_option_names::kExhaustiveTune, info.exhaustive_tune)
+          .AddAssignmentToReference(migraphx_provider_option::kMemLimit, info.mem_limit)
+          .AddAssignmentToEnumReference(migraphx_provider_option::kArenaExtendStrategy, arena_extend_strategy_mapping, info.arena_extend_strategy)
           .Parse(options));
 
+  MIGraphXExecutionProviderExternalAllocatorInfo alloc_info{alloc, free, empty_cache};
+  info.external_allocator_info = alloc_info;
+
   return info;
 }
 
@@ -59,6 +103,12 @@
       {migraphx::provider_option_names::kInt8Enable, MakeStringWithClassicLocale(info.int8_enable)},
       {migraphx::provider_option_names::kSaveCompiledModel, MakeStringWithClassicLocale(info.save_compiled_model)},
       {migraphx::provider_option_names::kLoadCompiledModel, MakeStringWithClassicLocale(info.load_compiled_model)},
+      {migraphx_provider_option::kMemLimit, MakeStringWithClassicLocale(info.mem_limit)},
+      {migraphx_provider_option::kGpuExternalAlloc, MakeStringWithClassicLocale(reinterpret_cast<size_t>(info.external_allocator_info.alloc))},
+      {migraphx_provider_option::kGpuExternalFree, MakeStringWithClassicLocale(reinterpret_cast<size_t>(info.external_allocator_info.free))},
+      {migraphx_provider_option::kGpuExternalEmptyCache, MakeStringWithClassicLocale(reinterpret_cast<size_t>(info.external_allocator_info.empty_cache))},
+      {migraphx_provider_option::kArenaExtendStrategy,
+       EnumToName(arena_extend_strategy_mapping, info.arena_extend_strategy)},
       {migraphx::provider_option_names::kExhaustiveTune, MakeStringWithClassicLocale(info.exhaustive_tune)},
   };
   return options;
@@ -71,6 +121,8 @@
       {migraphx::provider_option_names::kInt8Enable, MakeStringWithClassicLocale(info.migraphx_int8_enable)},
       {migraphx::provider_option_names::kSaveCompiledModel, MakeStringWithClassicLocale(info.migraphx_save_compiled_model)},
       {migraphx::provider_option_names::kLoadCompiledModel, MakeStringWithClassicLocale(info.migraphx_load_compiled_model)},
+      {migraphx_provider_option::kMemLimit, MakeStringWithClassicLocale(info.migraphx_mem_limit)},
+      {migraphx_provider_option::kArenaExtendStrategy, EnumToName(arena_extend_strategy_mapping, static_cast<onnxruntime::ArenaExtendStrategy>(info.migraphx_arena_extend_strategy))},
       {migraphx::provider_option_names::kExhaustiveTune, MakeStringWithClassicLocale(info.migraphx_exhaustive_tune)},
   };
   return options;

onnxruntime/core/providers/migraphx/migraphx_execution_provider_info.h

@@ -7,10 +7,36 @@
 #include <string>
 
 #include "core/framework/ortdevice.h"
+#include "core/common/hash_combine.h"
+#include "core/framework/arena_extend_strategy.h"
 #include "core/framework/provider_options.h"
 #include "core/session/onnxruntime_c_api.h"
 
 namespace onnxruntime {
+
+// Information needed to construct MIGraphX execution providers.
+struct MIGraphXExecutionProviderExternalAllocatorInfo {
+  void* alloc{nullptr};
+  void* free{nullptr};
+  void* empty_cache{nullptr};
+
+  MIGraphXExecutionProviderExternalAllocatorInfo() {
+    alloc = nullptr;
+    free = nullptr;
+    empty_cache = nullptr;
+  }
+
+  MIGraphXExecutionProviderExternalAllocatorInfo(void* a, void* f, void* e) {
+    alloc = a;
+    free = f;
+    empty_cache = e;
+  }
+
+  bool UseExternalAllocator() const {
+    return (alloc != nullptr) && (free != nullptr);
+  }
+};
+
 // Information needed to construct trt execution providers.
 struct MIGraphXExecutionProviderInfo {
   std::string target_device;
@@ -25,8 +51,43 @@
   std::string load_model_file{"./compiled_model.mxr"};
   bool exhaustive_tune{false};
 
+  size_t mem_limit{std::numeric_limits<size_t>::max()};                         // Will be over-ridden by contents of `default_memory_arena_cfg` (if specified)
+  ArenaExtendStrategy arena_extend_strategy{ArenaExtendStrategy::kNextPowerOfTwo};  // Will be over-ridden by contents of `default_memory_arena_cfg` (if specified)
+
+  OrtArenaCfg* default_memory_arena_cfg{nullptr};
+  MIGraphXExecutionProviderExternalAllocatorInfo external_allocator_info{};
+
   static MIGraphXExecutionProviderInfo FromProviderOptions(const ProviderOptions& options);
   static ProviderOptions ToProviderOptions(const MIGraphXExecutionProviderInfo& info);
   static ProviderOptions ToProviderOptions(const OrtMIGraphXProviderOptions& info);
 };
 }  // namespace onnxruntime
+
+template <>
+struct std::hash<::onnxruntime::MIGraphXExecutionProviderInfo> {
+  size_t operator()(const ::onnxruntime::MIGraphXExecutionProviderInfo& info) const {
+    size_t value{0xbc9f1d34};  // seed
+
+    // Bits: device_id (16), arena_extend_strategy (reserved 2), boolean options (1 each)
+    size_t data = static_cast<size_t>(info.device_id) ^
+                  (static_cast<size_t>(info.arena_extend_strategy) << 16) ^
+                  (static_cast<size_t>(info.fp16_enable) << 18) ^
+                  (static_cast<size_t>(info.int8_enable) << 19) ^
+                  (static_cast<size_t>(info.int8_use_native_calibration_table) << 20) ^
+                  (static_cast<size_t>(info.model_cache_enable) << 21) ^
+                  (static_cast<size_t>(info.save_compiled_model) << 22) ^
+                  (static_cast<size_t>(info.load_compiled_model) << 23) ^
+                  (static_cast<size_t>(info.exhaustive_tune) << 24);
+    onnxruntime::HashCombine(data, value);
+
+    onnxruntime::HashCombine(info.mem_limit, value);
+
+    // Memory pointers
+    onnxruntime::HashCombine(reinterpret_cast<size_t>(info.external_allocator_info.alloc), value);
+    onnxruntime::HashCombine(reinterpret_cast<size_t>(info.external_allocator_info.free), value);
+    onnxruntime::HashCombine(reinterpret_cast<size_t>(info.external_allocator_info.empty_cache), value);
+
+    // The default memory arena cfg is not used in hashing right now.
+    return value;
+  }
+};

onnxruntime/core/providers/migraphx/migraphx_provider_factory.cc

@@ -5,6 +5,7 @@
 #include "core/providers/shared_library/provider_api.h"
 #include "core/providers/migraphx/migraphx_provider_factory.h"
 #include "migraphx_execution_provider.h"
+#include "migraphx_execution_provider_info.h"
 #include "migraphx_provider_factory_creator.h"
 #include "migraphx_allocator.h"
 #include "gpu_data_transfer.h"
@@ -42,6 +43,27 @@
     return std::make_unique<HIPPinnedAllocator>(device_id, name);
   }
 
+  void MIGraphXMemcpy_HostToDevice(void* dst, const void* src, size_t count) override {
+    // hipMemcpy() operates on the default stream
+    HIP_CALL_THROW(hipMemcpy(dst, src, count, hipMemcpyHostToDevice));
+
+    // To ensure that the copy has completed, invoke a stream sync for the default stream.
+    // For transfers from pageable host memory to device memory, a stream sync is performed before the copy is initiated.
+    // The function will return once the pageable buffer has been copied to the staging memory for DMA transfer
+    // to device memory, but the DMA to final destination may not have completed.
+
+    HIP_CALL_THROW(hipStreamSynchronize(0));
+  }
+
+  // Used by onnxruntime_pybind_state.cc
+  void MIGraphXMemcpy_DeviceToHost(void* dst, const void* src, size_t count) override {
+    // For transfers from device to either pageable or pinned host memory, the function returns only once the copy has completed.
+    HIP_CALL_THROW(hipMemcpy(dst, src, count, hipMemcpyDeviceToHost));
+  }
+
+ std::shared_ptr<IAllocator> CreateMIGraphXAllocator(int16_t device_id, size_t migx_mem_limit, onnxruntime::ArenaExtendStrategy arena_extend_strategy, onnxruntime::MIGraphXExecutionProviderExternalAllocatorInfo& external_allocator_info, const OrtArenaCfg* default_memory_arena_cfg) override {
+    return MIGraphXExecutionProvider::CreateMIGraphXAllocator(device_id, migx_mem_limit, arena_extend_strategy, external_allocator_info, default_memory_arena_cfg);
+  }
 } g_info;
 
 struct MIGraphX_Provider : Provider {
@@ -77,6 +99,8 @@
     if (options.migraphx_load_model_path != nullptr) {
       info.load_model_file = options.migraphx_load_model_path;
     }
+    info.arena_extend_strategy = static_cast<onnxruntime::ArenaExtendStrategy>(options.migraphx_arena_extend_strategy);
+    info.mem_limit = options.migraphx_mem_limit;
     return std::make_shared<MIGraphXProviderFactory>(info);
   }
 
@@ -109,6 +133,8 @@
     migx_options.migraphx_save_model_path = internal_options.save_model_file.c_str();
     migx_options.migraphx_load_compiled_model = internal_options.load_compiled_model;
     migx_options.migraphx_load_model_path = internal_options.load_model_file.c_str();
+    migx_options.migraphx_arena_extend_strategy = static_cast<int>(internal_options.arena_extend_strategy);
+    migx_options.migraphx_mem_limit = internal_options.mem_limit;
   }
 
   ProviderOptions GetProviderOptions(const void* provider_options) override {

onnxruntime/core/providers/migraphx/migraphx_provider_factory.h

@@ -14,6 +14,9 @@
 struct ProviderInfo_MIGraphX {
   virtual std::unique_ptr<onnxruntime::IAllocator> CreateMIGraphXAllocator(int16_t device_id, const char* name) = 0;
   virtual std::unique_ptr<onnxruntime::IAllocator> CreateMIGraphXPinnedAllocator(int16_t device_id, const char* name) = 0;
+  virtual void MIGraphXMemcpy_HostToDevice(void* dst, const void* src, size_t count) = 0;
+  virtual void MIGraphXMemcpy_DeviceToHost(void* dst, const void* src, size_t count) = 0;
+  virtual std::shared_ptr<onnxruntime::IAllocator> CreateMIGraphXAllocator(int16_t device_id, size_t migx_mem_limit, onnxruntime::ArenaExtendStrategy arena_extend_strategy, onnxruntime::MIGraphXExecutionProviderExternalAllocatorInfo& external_allocator_info, const OrtArenaCfg* default_memory_arena_cfg) = 0;
 
  protected:
   ~ProviderInfo_MIGraphX() = default;  // Can only be destroyed through a subclass instance