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Diffstat (limited to 'src/mem/ruby/network/garnet-flexible-pipeline/flit.hh')
-rw-r--r-- | src/mem/ruby/network/garnet-flexible-pipeline/flit.hh | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/src/mem/ruby/network/garnet-flexible-pipeline/flit.hh b/src/mem/ruby/network/garnet-flexible-pipeline/flit.hh new file mode 100644 index 000000000..b9ee9a807 --- /dev/null +++ b/src/mem/ruby/network/garnet-flexible-pipeline/flit.hh @@ -0,0 +1,97 @@ +/* + * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution; + * neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * flit.h + * + * Niket Agarwal, Princeton University + * + * */ + +#include "mem/ruby/network/garnet-fixed-pipeline/NetworkHeader.hh" +#include "mem/ruby/slicc_interface/Message.hh" + +#ifndef FLIT_H +#define FLIT_H + +class flit { +public: + flit(int id, int vc, int vnet, int size, MsgPtr msg_ptr); + + int get_size(); + int get_id(); + Time get_time(); + Time get_enqueue_time(); + void set_time(Time time); + int get_vnet(); + int get_vc(); + void set_vc(int vc); + MsgPtr& get_msg_ptr(); + flit_type get_type(); + void print(ostream&out) const; + +private: +/************Data Members*************/ + int m_id; + int m_vnet; + int m_vc; + int m_size; + Time m_enqueue_time, m_time; + flit_type m_type; + MsgPtr m_msg_ptr; + +}; + +inline extern bool node_less_then_eq(flit* n1, flit* n2); + +inline extern +bool node_less_then_eq(flit* n1, flit* n2) +{ + if (n1->get_time() == n2->get_time()) { +// ASSERT(n1->flit_id != n2->flit_id); + return (n1->get_id() <= n2->get_id()); + } else { + return (n1->get_time() <= n2->get_time()); + } +} + +// Output operator declaration +ostream& operator<<(ostream& out, const flit& obj); + +// ******************* Definitions ******************* + +// Output operator definition +extern inline +ostream& operator<<(ostream& out, const flit& obj) +{ + obj.print(out); + out << flush; + return out; +} + +#endif |