52b3f58a8c
Change-Id: I2a165d3130c1464a73823046e4c7b03ba0355459 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/25457 Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br> Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu> Tested-by: kokoro <noreply+kokoro@google.com> Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
68 lines
2.5 KiB
C++
68 lines
2.5 KiB
C++
/*
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* Copyright 2018 Google, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "params/Gem5_Feeder.hh"
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#include "sim/sim_exit.hh"
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#include "systemc_simple_object/feeder.hh"
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Feeder::Feeder(Gem5_FeederParams *params) :
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SimObject(params), printer(params->printer), delay(params->delay),
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strings(params->strings), index(0), event(this)
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{
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// Bind the printer objects "input" port to our sc_buffer. This will let
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// us feed it values. If some other object was responsible for the
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// sc_buffer, we could interact with it directly and not have built it
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// ourselves.
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//
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// Alternatively Printer could define a normal c++ method which we could
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// call to feed it words without involving any systemc specific classes.
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printer->input(buf);
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}
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void
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Feeder::startup()
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{
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schedule(&event, curTick() + delay);
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}
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void
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Feeder::feed()
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{
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if (index >= strings.size())
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exitSimLoop("Printed all the words.");
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else
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buf.write(strings[index++].c_str());
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schedule(&event, curTick() + delay);
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}
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Feeder *
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Gem5_FeederParams::create()
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{
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return new Feeder(this);
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}
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