1/*
2 * Copyright (c) 2011-2012 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * 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

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

33 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
34 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
35 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
36 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
37 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
38 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
39 *
40 * Authors: Ron Dreslinski
41 * Andreas Hansson
42 */
43
44/**
45 * @file
46 * Port Object Declaration. Ports are used to interface memory objects to
47 * each other. They will always come in pairs, and we refer to the other
48 * port object as the peer. These are used to make the design more
49 * modular so that a specific interface between every type of objcet doesn't
50 * have to be created.
51 */
52
53#ifndef __MEM_PORT_HH__
54#define __MEM_PORT_HH__
55
56#include <list>
57
58#include "base/range.hh"
59#include "mem/packet.hh"
60
61/** This typedef is used to clean up getAddrRanges(). It's declared
62 * outside the Port object since it's also used by some mem objects.
63 * Eventually we should move this typedef to wherever Addr is
64 * defined.
65 */
66
67typedef std::list<Range<Addr> > AddrRangeList;

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

220 */
221 void sendRetry() { return peer->recvRetry(); }
222
223 /** Called by the associated device if it wishes to find out the blocksize
224 of the device on attached to the peer port.
225 */
226 unsigned peerBlockSize() const { return peer->deviceBlockSize(); }
227
228 /** Inject a PrintReq for the given address to print the state of
229 * that address throughout the memory system. For debugging.
230 */
231 void printAddr(Addr a);
232};
233
234#endif //__MEM_PORT_HH__