gem5  v21.1.0.2
htm.cc
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2020 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
19  * notice, this list of conditions and the following disclaimer in the
20  * documentation and/or other materials provided with the distribution;
21  * neither the name of the copyright holders nor the names of its
22  * contributors may be used to endorse or promote products derived from
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
27  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
28  * 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
31  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
32  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
33  * 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.
36  */
37 
38 #include "mem/htm.hh"
39 
40 namespace gem5
41 {
42 
43 std::string
45 {
46  static const std::map<HtmFailureFaultCause, std::string> cause_to_str = {
47  { HtmFailureFaultCause::EXPLICIT, "explicit" },
48  { HtmFailureFaultCause::NEST, "nesting_limit" },
49  { HtmFailureFaultCause::SIZE, "transaction_size" },
50  { HtmFailureFaultCause::EXCEPTION, "exception" },
51  { HtmFailureFaultCause::MEMORY, "memory_conflict" },
52  { HtmFailureFaultCause::OTHER, "other" }
53  };
54 
55  auto it = cause_to_str.find(cause);
56  return it == cause_to_str.end() ? "Unrecognized Failure" : it->second;
57 }
58 
59 std::string
61 {
62  static const std::map<HtmCacheFailure, std::string> rc_to_str = {
63  { HtmCacheFailure::NO_FAIL, "NO_FAIL" },
64  { HtmCacheFailure::FAIL_SELF, "FAIL_SELF" },
65  { HtmCacheFailure::FAIL_REMOTE, "FAIL_REMOTE" },
66  { HtmCacheFailure::FAIL_OTHER, "FAIL_OTHER" }
67  };
68 
69  auto it = rc_to_str.find(rc);
70  return it == rc_to_str.end() ? "Unrecognized Failure" : it->second;
71 }
72 
73 } // namespace gem5
gem5::HtmCacheFailure::FAIL_OTHER
@ FAIL_OTHER
gem5::HtmFailureFaultCause::NEST
@ NEST
gem5::HtmFailureFaultCause
HtmFailureFaultCause
Definition: htm.hh:47
gem5::HtmFailureFaultCause::MEMORY
@ MEMORY
gem5::HtmCacheFailure::NO_FAIL
@ NO_FAIL
htm.hh
gem5::HtmCacheFailure
HtmCacheFailure
Definition: htm.hh:59
gem5::HtmFailureFaultCause::EXPLICIT
@ EXPLICIT
gem5::HtmFailureFaultCause::OTHER
@ OTHER
gem5::HtmCacheFailure::FAIL_SELF
@ FAIL_SELF
gem5::HtmFailureFaultCause::EXCEPTION
@ EXCEPTION
gem5::PowerISA::rc
Bitfield< 0 > rc
Definition: types.hh:87
gem5::HtmCacheFailure::FAIL_REMOTE
@ FAIL_REMOTE
gem5::HtmFailureFaultCause::SIZE
@ SIZE
gem5::htmFailureToStr
std::string htmFailureToStr(HtmFailureFaultCause cause)
Convert enum into string to be used for debug purposes.
Definition: htm.cc:44
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition: decoder.cc:40

Generated on Tue Sep 21 2021 12:24:34 for gem5 by doxygen 1.8.17