00001 // 00002 // Copyright (c) 2005-2008 Kenichi Watanabe. 00003 // Copyright (c) 2005-2008 Yasuhiro Watari. 00004 // Copyright (c) 2005-2008 Hironori Ichibayashi. 00005 // Copyright (c) 2008-2009 Kazuo Horio. 00006 // Copyright (c) 2009-2013 Naruki Kurata. 00007 // Copyright (c) 2005-2013 Ryota Shioya. 00008 // Copyright (c) 2005-2013 Masahiro Goshima. 00009 // 00010 // This software is provided 'as-is', without any express or implied 00011 // warranty. In no event will the authors be held liable for any damages 00012 // arising from the use of this software. 00013 // 00014 // Permission is granted to anyone to use this software for any purpose, 00015 // including commercial applications, and to alter it and redistribute it 00016 // freely, subject to the following restrictions: 00017 // 00018 // 1. The origin of this software must not be misrepresented; you must not 00019 // claim that you wrote the original software. If you use this software 00020 // in a product, an acknowledgment in the product documentation would be 00021 // appreciated but is not required. 00022 // 00023 // 2. Altered source versions must be plainly marked as such, and must not be 00024 // misrepresented as being the original software. 00025 // 00026 // 3. This notice may not be removed or altered from any source 00027 // distribution. 00028 // 00029 // 00030 00031 00032 #ifndef SIM_EXEC_UNIT_EXEC_UNIT_H 00033 #define SIM_EXEC_UNIT_EXEC_UNIT_H 00034 00035 #include "Sim/ExecUnit/ExecUnitBase.h" 00036 #include "Env/Param/ParamExchange.h" 00037 #include "Sim/Op/OpArray/OpArray.h" 00038 00039 namespace Onikiri 00040 { 00041 00042 // Execution unit(not pipelined) 00043 class ExecUnit : public ExecUnitBase 00044 { 00045 00046 public: 00047 BEGIN_PARAM_MAP("") 00048 CHAIN_BASE_PARAM_MAP( ExecUnitBase ) 00049 END_PARAM_MAP() 00050 00051 BEGIN_RESOURCE_MAP() 00052 CHAIN_BASE_RESOURCE_MAP( ExecUnitBase ) 00053 END_RESOURCE_MAP() 00054 00055 virtual void Execute( OpIterator op ); 00056 00057 // Called in Evaluate phase. 00058 virtual bool CanReserve( OpIterator op, int time ); 00059 00060 // Called in Evaluate phase. 00061 virtual void Reserve( OpIterator op, int time ); 00062 }; 00063 00064 }; // namespace Onikiri 00065 00066 #endif // __EXECUNIT_H__ 00067