add skeleton of aie to txn pass

include/aie/Conversion/AIEToTransaction/AIEToTransaction.h

@@ -0,0 +1,28 @@
+//===- AIEToTransaction.h ---------------------------------------*- C++ -*-===//
+//
+// This file is licensed under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+// Copyright (C) 2024, Advanced Micro Devices, Inc. All rights reserved.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef AIE_CONVERSION_AIETOTRANSACTION_AIETOTRANSACTION_H
+#define AIE_CONVERSION_AIETOTRANSACTION_AIETOTRANSACTION_H
+
+#include "aie/Dialect/AIE/IR/AIEDialect.h"
+#include "aie/Dialect/AIEX/IR/AIEXDialect.h"
+
+#include "mlir/Pass/Pass.h"
+
+#include <memory>
+
+namespace xilinx::AIE {
+
+std::unique_ptr<mlir::OperationPass<xilinx::AIE::DeviceOp>>
+createConvertAIEToTransactionPass();
+
+} // namespace xilinx::AIE
+
+#endif // AIE_CONVERSION_AIETOTRANSACTION_AIETOTRANSACTION_H

include/aie/Conversion/Passes.h

@@ -11,6 +11,7 @@
 #ifndef AIE_CONVERSION_PASSES_H
 #define AIE_CONVERSION_PASSES_H
 
+#include "aie/Conversion/AIEToTransaction/AIEToTransaction.h"
 #include "aie/Conversion/AIEVecToLLVM/AIEVecToLLVM.h"
 #include "aie/Conversion/PassesEnums.h.inc"
 

include/aie/Conversion/Passes.td

@@ -51,4 +51,24 @@ def ConvertAIEVecToLLVM : Pass<"convert-aievec-to-llvm", "mlir::ModuleOp"> {
    ];
 }
 
+//===----------------------------------------------------------------------===//
+// AIEToTransaction
+//===----------------------------------------------------------------------===//
+
+def ConvertAIEToTransaction : Pass<"convert-aie-to-transaction",
+                                   "xilinx::AIE::DeviceOp"> {
+  let summary = "Convert AIE dialect to npu transaction operations";
+  let description = [{
+    This pass converts aie.device operations to a sequence of transaction binary
+    operations (writes, masked writes, and block writes) that can be used to
+    to configure the npu device. The transaction operations are emitted as
+    `npu.write32`, `npu.maskwrite32`, and `npu.blockwrite` operations. A new
+    `aiex.runtime_sequence` operation is inserted into the `aie.device` to
+    contain the new transaction operations sequence.
+  }];
+  let constructor = "xilinx::AIE::createConvertAIEToTransactionPass()";
+  let dependentDialects = ["xilinx::AIE::AIEDialect",
+                           "xilinx::AIEX::AIEXDialect"];
+}
+
 #endif // AIE_CONVERSION_PASSES

include/aie/Dialect/AIEX/Transforms/AIEXPasses.h

@@ -1,4 +1,4 @@
-//===- AIEPasses.h ----------------------------------------------*- C++ -*-===//
+//===- AIEXPasses.h ---------------------------------------------*- C++ -*-===//
 //
 // This file is licensed under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

lib/CAPI/CMakeLists.txt

@@ -15,6 +15,7 @@ add_mlir_public_c_api_library(AIECAPI
   AIEX
   AIEXTransforms
   AIEXUtils
+  MLIRAIEToTransaction
   MLIRAIEVecDialect
   MLIRAIEVecAIE1Dialect
   MLIRAIEVecToLLVM

lib/Conversion/AIEToTransaction/AIEToTransaction.cpp

@@ -0,0 +1,23 @@
+
+#include "../PassDetail.h"
+
+#include "aie/Conversion/AIEToTransaction/AIEToTransaction.h"
+
+using namespace mlir;
+
+namespace {
+
+struct ConvertAIEToTransactionPass
+    : ConvertAIEToTransactionBase<ConvertAIEToTransactionPass> {
+  void runOnOperation() override {
+    auto device = getOperation();
+    device.dump();
+  }
+};
+
+} // end anonymous namespace
+
+std::unique_ptr<mlir::OperationPass<xilinx::AIE::DeviceOp>>
+xilinx::AIE::createConvertAIEToTransactionPass() {
+  return std::make_unique<ConvertAIEToTransactionPass>();
+}

lib/Conversion/AIEToTransaction/CMakeLists.txt

@@ -0,0 +1,15 @@
+add_mlir_conversion_library(MLIRAIEToTransaction
+  AIEToTransaction.cpp
+
+  ADDITIONAL_HEADER_DIRS
+  $(CMAKE_CURRENT_SRC_DIR)/../../../../include/aie/Conversion/AIEToTransaction
+
+  DEPENDS
+  MLIRAIEConversionPassIncGen
+
+  LINK_COMPONENTS
+  Core
+
+  LINK_LIBS PUBLIC
+  AIERTX
+  )

lib/Conversion/CMakeLists.txt

@@ -1 +1,2 @@
-add_subdirectory(AIEVecToLLVM)
+add_subdirectory(AIEToTransaction)
+add_subdirectory(AIEVecToLLVM)

lib/Conversion/PassDetail.h

@@ -12,6 +12,7 @@
 #define AIE_CONVERSION_PASSDETAIL_H_
 
 #include "aie/Conversion/Passes.h"
+
 #include "mlir/Dialect/Arith/IR/Arith.h"
 #include "mlir/Dialect/Vector/IR/VectorOps.h"
 #include "mlir/IR/BuiltinOps.h"

tools/aie-opt/CMakeLists.txt

@@ -30,6 +30,7 @@ set(LIBS
   AIEX
   AIEXTransforms
   AIEXUtils
+  MLIRAIEToTransaction
   MLIRAIEVecDialect
   MLIRAIEVecAIE1Dialect
   MLIRAIEVecTransformOps