gem5 [DEVELOP-FOR-25.0]
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channel_addr.cc
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1/*
2 * Copyright (c) 2019 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
11 * unmodified and in its entirety in all distributions of the software,
12 * modified or unmodified, in source code or in binary form.
13 *
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions are
16 * met: redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer;
18 * redistributions in binary form must reproduce the above copyright
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20 * documentation and/or other materials provided with the distribution;
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23 * this software without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
26 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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36 */
37
38#include "base/channel_addr.hh"
39
40#include "base/logging.hh"
41
42namespace gem5
43{
44
47 ChannelAddr(ch_range, end))
48{
49 panic_if(!ch_range.valid(), "Invalid channel range.");
50}
51
53 : ChannelAddrRange(ch_range, range.start(), range.end())
54{
55 panic_if(range.interleaved(),
56 "Only contiguous ranges can be mapped onto an interleaved range");
57}
58
59
60std::ostream &
61operator<<(std::ostream &out, const ChannelAddr &addr)
62{
63 return out << (ChannelAddr::Type)addr;
64}
65
66} // namespace gem5
The AddrRange class encapsulates an address range, and supports a number of tests to check if two ran...
Definition addr_range.hh:82
Class holding a guest address in a contiguous channel-local address space.
bool interleaved() const
Determine if the range is interleaved or not.
bool valid() const
Determine if the range is valid.
constexpr ChannelAddr start() const
constexpr ChannelAddr end() const
#define panic_if(cond,...)
Conditional panic macro that checks the supplied condition and only panics if the condition is true a...
Definition logging.hh:246
Bitfield< 3 > addr
Definition types.hh:84
Copyright (c) 2024 Arm Limited All rights reserved.
Definition binary32.hh:36
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition types.hh:147
static std::ostream & operator<<(std::ostream &os, const DummyMatRegContainer &d)
Definition matrix.hh:564

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