a1033448ea
mem/bus.hh:
Inital crack at a bus object that has ports. Still need to clean up the include file issues.
mem/mem_object.hh:
Decleration of a base memory object. Derives from simobject and adds a function to get the port associated with the object.
mem/packet.hh:
Inital crack at the packet decleration. Still need to clean up the include file issues.
mem/port.hh:
Inital crack at the port decleration. Still need to clean up the include file issues.
mem/request.hh:
Inital crack at the request decleration. Still need to clean up the include file issues.
--HG--
extra : convert_revision : f17967d430458f91866a4639ab0cab45d835bb55
71 lines
2.5 KiB
C++
71 lines
2.5 KiB
C++
/*
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* Copyright (c) 2002-2005 The Regents of The University of Michigan
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* All rights reserved.
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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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/**
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* @file Decleration of a request, the overall memory request consisting of
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the parts of the request that are persistent throughout the transaction.
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*/
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#ifndef __MEM_REQUEST_HH__
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#define __MEM_REQUEST_HH__
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class Request
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{
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/** The virtual address of the request. */
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Addr vaddr;
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/** The physical address of the request. */
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Addr paddr;
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/** whether this req came from the CPU or not */
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bool nic_req;
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/** The address space ID. */
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int asid;
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/** The related execution context. */
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ExecContext *xc;
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/** The size of the request. */
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int size;
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/** The return value of store conditional. */
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uint64_t result;
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/** The cpu number for statistics. */
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int cpu_num;
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/** The requesting thread id. */
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int thread_num;
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/** The time this request was started. Used to calculate latencies. */
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Tick time;
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/** program counter of initiating access; for tracing/debugging */
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Addr pc;
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}
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#endif // __MEM_REQUEST_HH__
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