StateMachine.py (9595:470016acf37d) StateMachine.py (9596:aa73a81cf92c)
1# Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
2# Copyright (c) 2009 The Hewlett-Packard Development Company
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions are
7# met: redistributions of source code must retain the above copyright
8# notice, this list of conditions and the following disclaimer;

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257 typedef ${c_ident}Params Params;
258 $c_ident(const Params *p);
259 static int getNumControllers();
260 void init();
261 MessageBuffer* getMandatoryQueue() const;
262 const int & getVersion() const;
263 const std::string toString() const;
264 const std::string getName() const;
1# Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
2# Copyright (c) 2009 The Hewlett-Packard Development Company
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions are
7# met: redistributions of source code must retain the above copyright
8# notice, this list of conditions and the following disclaimer;

--- 248 unchanged lines hidden (view full) ---

257 typedef ${c_ident}Params Params;
258 $c_ident(const Params *p);
259 static int getNumControllers();
260 void init();
261 MessageBuffer* getMandatoryQueue() const;
262 const int & getVersion() const;
263 const std::string toString() const;
264 const std::string getName() const;
265 void stallBuffer(MessageBuffer* buf, Address addr);
266 void wakeUpBuffers(Address addr);
267 void wakeUpAllBuffers();
268 void initNetworkPtr(Network* net_ptr) { m_net_ptr = net_ptr; }
269 void print(std::ostream& out) const;
270 void wakeup();
271 void printStats(std::ostream& out) const;
272 void clearStats();
273 void blockOnQueue(Address addr, MessageBuffer* port);
274 void unblock(Address addr);
275 void recordCacheTrace(int cntrl, CacheRecorder* tr);

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744
745const string
746$c_ident::getName() const
747{
748 return m_name;
749}
750
751void
265 void initNetworkPtr(Network* net_ptr) { m_net_ptr = net_ptr; }
266 void print(std::ostream& out) const;
267 void wakeup();
268 void printStats(std::ostream& out) const;
269 void clearStats();
270 void blockOnQueue(Address addr, MessageBuffer* port);
271 void unblock(Address addr);
272 void recordCacheTrace(int cntrl, CacheRecorder* tr);

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741
742const string
743$c_ident::getName() const
744{
745 return m_name;
746}
747
748void
752$c_ident::stallBuffer(MessageBuffer* buf, Address addr)
753{
754 if (m_waiting_buffers.count(addr) == 0) {
755 MsgVecType* msgVec = new MsgVecType;
756 msgVec->resize(m_max_in_port_rank, NULL);
757 m_waiting_buffers[addr] = msgVec;
758 }
759 (*(m_waiting_buffers[addr]))[m_cur_in_port_rank] = buf;
760}
761
762void
763$c_ident::wakeUpBuffers(Address addr)
764{
765 if (m_waiting_buffers.count(addr) > 0) {
766 //
767 // Wake up all possible lower rank (i.e. lower priority) buffers that could
768 // be waiting on this message.
769 //
770 for (int in_port_rank = m_cur_in_port_rank - 1;
771 in_port_rank >= 0;
772 in_port_rank--) {
773 if ((*(m_waiting_buffers[addr]))[in_port_rank] != NULL) {
774 (*(m_waiting_buffers[addr]))[in_port_rank]->reanalyzeMessages(addr);
775 }
776 }
777 delete m_waiting_buffers[addr];
778 m_waiting_buffers.erase(addr);
779 }
780}
781
782void
783$c_ident::wakeUpAllBuffers()
784{
785 //
786 // Wake up all possible buffers that could be waiting on any message.
787 //
788
789 std::vector<MsgVecType*> wokeUpMsgVecs;
790
791 if(m_waiting_buffers.size() > 0) {
792 for (WaitingBufType::iterator buf_iter = m_waiting_buffers.begin();
793 buf_iter != m_waiting_buffers.end();
794 ++buf_iter) {
795 for (MsgVecType::iterator vec_iter = buf_iter->second->begin();
796 vec_iter != buf_iter->second->end();
797 ++vec_iter) {
798 if (*vec_iter != NULL) {
799 (*vec_iter)->reanalyzeAllMessages();
800 }
801 }
802 wokeUpMsgVecs.push_back(buf_iter->second);
803 }
804
805 for (std::vector<MsgVecType*>::iterator wb_iter = wokeUpMsgVecs.begin();
806 wb_iter != wokeUpMsgVecs.end();
807 ++wb_iter) {
808 delete (*wb_iter);
809 }
810
811 m_waiting_buffers.clear();
812 }
813}
814
815void
816$c_ident::blockOnQueue(Address addr, MessageBuffer* port)
817{
818 m_is_blocking = true;
819 m_block_map[addr] = port;
820}
821
822void
823$c_ident::unblock(Address addr)

--- 945 unchanged lines hidden --- 		749$c_ident::blockOnQueue(Address addr, MessageBuffer* port)
750{
751 m_is_blocking = true;
752 m_block_map[addr] = port;
753}
754
755void
756$c_ident::unblock(Address addr)

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