OpenASIP  2.0
SmartHWOperation.hh
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1 /*
2  Copyright (c) 2002-2009 Tampere University.
3 
4  This file is part of TTA-Based Codesign Environment (TCE).
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24 /**
25  * @file SmartHWOperation.hh
26  *
27  * Declaration of SmartHWOperation class.
28  *
29  * @author Lasse Laasonen 2005 (lasse.laasonen-no.spam-tut.fi)
30  * @note rating: yellow
31  */
32 
33 #ifndef TTA_SMART_HW_OPERATION_HH
34 #define TTA_SMART_HW_OPERATION_HH
35 
36 #include "HWOperation.hh"
37 
38 class Operation;
40 
41 /**
42  * Represents an operation in a function unit. The smart operation
43  * automatically creates operand bindings on demand. This kind of
44  * operations are used in UniversalFunctionUnit. The last operand
45  * requested is bound to the operation code setting port.
46  */
48 public:
49  SmartHWOperation(const Operation& operation, UniversalFunctionUnit& parent);
50  virtual ~SmartHWOperation();
51 
52  virtual void setName(const std::string& name);
53  TTAMachine::FUPort* port(int operand) const;
54 
56 
57  virtual void bindPort(int operand, const TTAMachine::FUPort& port);
58  virtual void unbindPort(const TTAMachine::FUPort& port);
59 
60  virtual void loadState(const ObjectState* state);
61 
62 private:
63  bool otherMandatoryInputsBound(int operand) const;
64 
65  /// The operation represented by this SmartHWOperation instance.
67  /// Tells whether this operation has 32 bits wide operands.
69 };
70 
71 #endif
SmartHWOperation::setName
virtual void setName(const std::string &name)
Definition: SmartHWOperation.cc:89
TTAMachine::HWOperation
Definition: HWOperation.hh:52
SmartHWOperation::parentUnit
UniversalFunctionUnit * parentUnit() const
Definition: SmartHWOperation.cc:185
ObjectState
Definition: ObjectState.hh:59
UniversalFunctionUnit
Definition: UniversalFunctionUnit.hh:50
SmartHWOperation
Definition: SmartHWOperation.hh:47
SmartHWOperation::operation_
const Operation & operation_
The operation represented by this SmartHWOperation instance.
Definition: SmartHWOperation.hh:66
TTAMachine::FUPort
Definition: FUPort.hh:46
SmartHWOperation::~SmartHWOperation
virtual ~SmartHWOperation()
Definition: SmartHWOperation.cc:76
HWOperation.hh
TTAMachine::HWOperation::name
const std::string & name() const
Definition: HWOperation.cc:141
Operation
Definition: Operation.hh:59
SmartHWOperation::port
TTAMachine::FUPort * port(int operand) const
Definition: SmartHWOperation.cc:110
SmartHWOperation::loadState
virtual void loadState(const ObjectState *state)
Definition: SmartHWOperation.cc:237
SmartHWOperation::bindPort
virtual void bindPort(int operand, const TTAMachine::FUPort &port)
Definition: SmartHWOperation.cc:205
SmartHWOperation::unbindPort
virtual void unbindPort(const TTAMachine::FUPort &port)
Definition: SmartHWOperation.cc:220
SmartHWOperation::otherMandatoryInputsBound
bool otherMandatoryInputsBound(int operand) const
Definition: SmartHWOperation.cc:253
SmartHWOperation::SmartHWOperation
SmartHWOperation(const Operation &operation, UniversalFunctionUnit &parent)
Definition: SmartHWOperation.cc:54
SmartHWOperation::is32BitOperation_
bool is32BitOperation_
Tells whether this operation has 32 bits wide operands.
Definition: SmartHWOperation.hh:68