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mem
qos
policy.cc
Go to the documentation of this file.
1
/*
2
* Copyright (c) 2018 ARM Limited
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* All rights reserved
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*
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* The license below extends only to copyright in the software and shall
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* not be construed as granting a license to any other intellectual
7
* property including but not limited to intellectual property relating
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* to a hardware implementation of the functionality of the software
9
* licensed hereunder. You may use the software subject to the license
10
* terms below provided that you ensure that this notice is replicated
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* unmodified and in its entirety in all distributions of the software,
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* modified or unmodified, in source code or in binary form.
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*
14
* Redistribution and use in source and binary forms, with or without
15
* 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
20
* 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
26
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
27
* 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
29
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
30
* 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
34
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
35
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Author: Matteo Andreozzi
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*/
39
40
#include "
policy.hh
"
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42
namespace
QoS
{
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44
Policy::Policy
(
const
Params
*
p
)
45
:
SimObject
(p)
46
{}
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48
Policy::~Policy
() {}
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50
uint8_t
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Policy::schedule
(
const
PacketPtr
pkt)
52
{
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assert(pkt->
req
);
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return
schedule
(pkt->
req
->masterId(), pkt->
getSize
());
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}
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}
// namespace QoS
QoS::Policy::schedule
virtual uint8_t schedule(const MasterID mId, const uint64_t data)=0
Schedules data - must be defined by derived class.
QoS::Policy::~Policy
virtual ~Policy()
Definition:
policy.cc:48
Packet::req
RequestPtr req
A pointer to the original request.
Definition:
packet.hh:321
Packet::getSize
unsigned getSize() const
Definition:
packet.hh:730
QoS::Policy::Params
QoSPolicyParams Params
Definition:
policy.hh:61
Packet
A Packet is used to encapsulate a transfer between two objects in the memory system (e...
Definition:
packet.hh:249
policy.hh
QoS
Definition:
mem_ctrl.cc:42
QoS::Policy::Policy
Policy(const Params *p)
Definition:
policy.cc:44
MipsISA::p
Bitfield< 0 > p
Definition:
pra_constants.hh:323
SimObject
Abstract superclass for simulation objects.
Definition:
sim_object.hh:93
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