Make AIE dtrace plugin standalone for bandwidth metrics.

profile/plugin/aie_dtrace/CMakeLists.txt

@@ -1,63 +1,27 @@
 # SPDX-License-Identifier: Apache-2.0
-# Copyright (C) 2025 Advanced Micro Devices, Inc.  All rights reserved.
-#
-# Link this plugin with the same AIE profile *object sources* as
-# xdp_aie_profile_plugin_xdna (see plugin/aie_profile/CMakeLists.txt, XDP_VE2_BUILD),
-# except:
-#   - no aie_profile_plugin*, aie_profile_cb*, writer/aie_profile/*
-#   - no ve2/aie_profile* (replaced by aie_dtrace/ve2/*)
-#
-# If load fails with "undefined symbol" from AieProfileMetadata / parser / elf,
-# add the missing .cpp here or in AIE_DTRACE_PROFILE_CORE_SOURCES below.
-# ELF serialization for aiebu CT: ve2/elf_helper.cpp (same role as aie_profile/ve2/elf_helper.cpp).
+# Copyright (C) 2026 Advanced Micro Devices, Inc. All rights reserved
 #
+# Standalone AIE dtrace plugin for VE2/XDNA. Handles bandwidth metric sets only;
+# no dependency on aie_profile sources.
 
 if (XDP_VE2_BUILD_CMAKE STREQUAL "yes")
-  set(XDP_PROFILE_ROOT "${CMAKE_CURRENT_SOURCE_DIR}/../..")
-
   file(GLOB AIE_DTRACE_PLUGIN_FILES
     "${CMAKE_CURRENT_SOURCE_DIR}/*.h"
     "${CMAKE_CURRENT_SOURCE_DIR}/*.cpp"
   )
-  file(GLOB AIE_DTRACE_UTIL_FILES
-    "${CMAKE_CURRENT_SOURCE_DIR}/util/*.h"
-    "${CMAKE_CURRENT_SOURCE_DIR}/util/*.cpp"
+  set(AIE_DTRACE_UTIL_FILES
+    "${CMAKE_CURRENT_SOURCE_DIR}/util/aie_dtrace_util.h"
+    "${CMAKE_CURRENT_SOURCE_DIR}/util/aie_dtrace_util.cpp"
   )
   file(GLOB AIE_DTRACE_IMPL_FILES
     "${CMAKE_CURRENT_SOURCE_DIR}/ve2/*.h"
     "${CMAKE_CURRENT_SOURCE_DIR}/ve2/*.cpp"
   )
 
-  # Explicit .cpp from aie_profile tree required by metadata + CT/ELF (not covered by util/config globs).
-  set(AIE_DTRACE_PROFILE_CORE_SOURCES
-    "${XDP_PROFILE_ROOT}/plugin/aie_profile/aie_profile_metadata.cpp"
-    "${XDP_PROFILE_ROOT}/plugin/aie_profile/aie_profile_metadata_json.cpp"
-    "${CMAKE_CURRENT_SOURCE_DIR}/ve2/elf_helper.cpp"
-  )
-
-  file(GLOB AIE_PROFILE_UTIL_FILES
-    "${XDP_PROFILE_ROOT}/plugin/aie_base/*"
-    "${XDP_PROFILE_ROOT}/plugin/aie_base/generations/*"
-    "${XDP_PROFILE_ROOT}/plugin/aie_profile/util/aie_profile_util.h"
-    "${XDP_PROFILE_ROOT}/plugin/aie_profile/util/aie_profile_util.cpp"
-  )
-  file(GLOB AIE_PROFILE_CONFIG_FILES
-    "${XDP_PROFILE_ROOT}/plugin/aie_profile/util/aie_profile_config.h"
-    "${XDP_PROFILE_ROOT}/plugin/aie_profile/util/aie_profile_config.cpp"
-  )
-  file(GLOB AIE_JSON_PARSER_FILES
-    "${XDP_PROFILE_ROOT}/database/parser/*.h"
-    "${XDP_PROFILE_ROOT}/database/parser/*.cpp"
-  )
-
   add_library(xdp_aie_dtrace_plugin_xdna SHARED
     ${AIE_DTRACE_PLUGIN_FILES}
     ${AIE_DTRACE_IMPL_FILES}
     ${AIE_DTRACE_UTIL_FILES}
-    ${AIE_DTRACE_PROFILE_CORE_SOURCES}
-    ${AIE_PROFILE_UTIL_FILES}
-    ${AIE_PROFILE_CONFIG_FILES}
-    ${AIE_JSON_PARSER_FILES}
   )
   add_dependencies(xdp_aie_dtrace_plugin_xdna xdp_core xrt_coreutil)
   target_link_libraries(xdp_aie_dtrace_plugin_xdna PRIVATE xdp_core xrt_coreutil aie_codegen aiebu_library_objects)

profile/plugin/aie_dtrace/aie_dtrace_cb.cpp

@@ -1,18 +1,6 @@
-/**
- * Copyright (C) 2022-2023 Advanced Micro Devices, Inc. - All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the "License"). You may
- * not use this file except in compliance with the License. A copy of the
- * License is located at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2026 Advanced Micro Devices, Inc. All rights reserved
+
 #define XDP_PLUGIN_SOURCE
 
 #include "aie_dtrace_cb.h"

profile/plugin/aie_dtrace/aie_dtrace_cb.h

@@ -1,18 +1,5 @@
-/**
- * Copyright (C) 2023-2025 Advanced Micro Devices, Inc. - All rights reserved
- *
- * Licensed under the Apache License, Version 2.0 (the "License"). You may
- * not use this file except in compliance with the License. A copy of the
- * License is located at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2026 Advanced Micro Devices, Inc. All rights reserved
 
 #ifndef XDP_PLUGIN_AIE_DTRACE_CB_H
 #define XDP_PLUGIN_AIE_DTRACE_CB_H

profile/plugin/aie_dtrace/aie_dtrace_impl.h

@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2026 Advanced Micro Devices, Inc. All rights reserved
+
+#ifndef AIE_DTRACE_IMPL_H
+#define AIE_DTRACE_IMPL_H
+
+#include <memory>
+#include <string>
+
+#include "xdp/profile/plugin/aie_dtrace/aie_dtrace_metadata.h"
+#include "xdp/profile/plugin/vp_base/vp_base_plugin.h"
+
+namespace xdp {
+
+  // AIE profile configurations can be done in different ways depending
+  // on the platform.  For example, platforms like the VCK5000 or
+  // discovery platform, where the host code runs on the x86 and the AIE
+  // is not directly accessible, will require configuration be done via
+  // PS kernel.
+  class AieDtraceImpl
+  {
+
+  protected:
+    VPDatabase* db = nullptr;
+    std::shared_ptr<AieDtraceMetadata> metadata;
+    uint64_t deviceID;
+
+  public:
+    AieDtraceImpl(VPDatabase* database, std::shared_ptr<AieDtraceMetadata> metadata, uint64_t id)
+      : db(database),
+        metadata(metadata),
+        deviceID(id)
+    {}
+
+    AieDtraceImpl() = delete;
+    virtual ~AieDtraceImpl() {};
+
+    virtual void updateDevice() = 0;
+
+    virtual void startPoll(const uint64_t /*id*/) {}
+    virtual void continuePoll(const uint64_t /*id*/) {}
+    virtual void poll(const uint64_t /*id*/) {}
+    virtual void endPoll() {}
+    virtual void freeResources() {}
+
+    virtual void generateCTForRun(void* /*run_impl_ptr*/, void* /*hwctx*/, uint32_t /*run_uid*/,
+                                  const std::string& /*kernel_name*/,
+                                  void* /*elf_handle*/) {}
+
+    uint64_t getDeviceID() { return deviceID; }
+  };
+
+} // namespace xdp
+
+#endif