ModelInstance.h

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//===- ModelInstance.h - Instance of a model in the ArcRuntime ------------===//
//
// Part of the LLVM Project, 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
//
//===----------------------------------------------------------------------===//
//
// This declares the context for a model instance in the default implementation
// of the ArcRuntime library.
//
// This file is implementation specific and not part of the ArcRuntime's API.
//
//===----------------------------------------------------------------------===//
 
#ifndef CIRCT_DIALECT_ARC_RUNTIME_MODELINSTANCE_H
#define CIRCT_DIALECT_ARC_RUNTIME_MODELINSTANCE_H
 
#include "circt/Dialect/Arc/Runtime/ArcRuntime.h"
#include "circt/Dialect/Arc/Runtime/Common.h"
 
namespace circt {
namespace arc {
namespace runtime {
 
class ModelInstance {
public:
  ModelInstance() = delete;
  ModelInstance(const ArcRuntimeModelInfo *modelInfo, const char *args,
                ArcState *state);
  ~ModelInstance();
 
  const char *getModelName() const {
    return !!modelInfo->modelName ? modelInfo->modelName : "<NULL>";
  }
 
  void onEval() { ++stepCounter; }
 
private:
  void parseArgs(const char *args);
 
  const uint64_t instanceID;
  const ArcRuntimeModelInfo *const modelInfo;
  ArcState *const state;
  bool verbose = false;
 
  uint64_t stepCounter = 0;
};
 
} // namespace runtime
} // namespace arc
} // namespace circt
 
#endif // CIRCT_DIALECT_ARC_RUNTIME_MODELINSTANCE_H