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SiCong Li6d8b94a2019-11-21 18:22:38 +00001///
Michele Di Giorgiob43b87a2021-04-30 12:35:03 +01002/// Copyright (c) 2019-2021 Arm Limited.
SiCong Li6d8b94a2019-11-21 18:22:38 +00003///
4/// SPDX-License-Identifier: MIT
5///
6/// Permission is hereby granted, free of charge, to any person obtaining a copy
7/// of this software and associated documentation files (the "Software"), to
8/// deal in the Software without restriction, including without limitation the
9/// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10/// sell copies of the Software, and to permit persons to whom the Software is
11/// furnished to do so, subject to the following conditions:
12///
13/// The above copyright notice and this permission notice shall be included in all
14/// copies or substantial portions of the Software.
15///
16/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22/// SOFTWARE.
23///
24namespace arm_compute
25{
26/**
27@page errata Errata
28
29@tableofcontents
30
31@section S7_1_errata Errata
32
Gian Marco Iodicef34552b2021-05-10 16:03:34 +010033- Experimented performance regressions for some networks on OpenCL when using Arm® Mali™ DDK r8p0
34 - Versions Affected: >= v21.05
35 - OSs Affected: All
36 - Conditions:
37 - Arm® Mali™ DDK r8p0
38
Michele Di Giorgioa0c11922021-02-25 12:59:06 +000039- Under certain conditions, CLFullyConnectedLayer quantized tests may fail due to an issue in the test framework.
40 - Versions Affected: 21.02
41 - OSs Affected: Linux
42 - Conditions:
43 - armv7a architecture
44 - release mode
45 - asserts enabled
46
Gian Marco Iodicef34552b2021-05-10 16:03:34 +010047- Performance regression in Convolution Layer OpenCL backend on Mali™ G77 when QSYMM8_PER_CHANNEL is used as weights' data type.
48 - Versions Affected: >= v20.11
49 - OSs Affected: All
50 - Conditions:
51 - Mali™ G77
52 - Convolution Layer in use
53 - OpenCL backend
54 - Convolution Layer uses QSYMM8_PER_CHANNEL as the data type of its weight
55
Michele Di Giorgioa0c11922021-02-25 12:59:06 +000056- A wrong test configuration has been found in CLGEMMMatrixMultiplyReshapedOnlyRHS set of tests.
57 - Versions Affected: >= 20.11
58 - Conditions:
59 - Data type input: F32/F16
60 - Fused bounded relu activation with coefficient 'a' being negative
61
morgolockccff4092020-11-27 10:50:41 +000062- Under certain conditions, the validation test case 'CL/DirectConvolutionLayer/Float/FP32/RunSmall9x9\@InputShape=32x37x3x4:StrideX=1:StrideY=1:PadX=0:PadY=0:KernelSize=9:NumKernels=1:DataType=F32:ActivationInfo=LU_BOUNDED_RELU:DataLayout=NHWC' may fail.
63 - Versions Affected: >= v20.08
64 - Conditions:
65 - The validation suite has to run in nightly mode and execute 40k+ test cases before the test mentioned above
66
SiCong Li6d8b94a2019-11-21 18:22:38 +000067- Under certain conditions, benchmark examples can hang when OpenCL profiling queues are enabled.
68 - Versions Affected: >= v19.11
69 - OSs Affected: Linux
70 - Conditions:
Michele Di Giorgio33f41fa2021-03-09 14:09:08 +000071 - Arm® Mali™ DDK r1p0 - r8p0, and
SiCong Li6d8b94a2019-11-21 18:22:38 +000072 - Linux kernel >= 4.4
73
Michele Di Giorgio33f41fa2021-03-09 14:09:08 +000074- On Android with arm64-v8a/arm64-v8.2-a architecture, Arm® Neon™ validation tests can fail when compiled using Android Ndk
SiCong Li449cbf92019-11-22 11:59:40 +000075 >= r18b in debug mode (https://github.com/android/ndk/issues/1135).
76 - Versions Affected: >= v19.11
77 - OSs Affected: Android
78 - Conditions:
79 - arm64-v8a/arm64-v8.2-a architecture, and
80 - Compiled using Android NDK >= r18b in debug mode.
81
Michele Di Giorgioa0c11922021-02-25 12:59:06 +000082- An issue has been identified with CLCast.
83 - Versions Affected: >= 18.11
84 - Conditions:
85 - Data type input: F32
86 - Data type output: All integer types
87 - Conversion policy: SATURATE
88 - Result: OpenCL backend will always wrap around instead of saturating for out-of-range inputs
89
SiCong Li6d8b94a2019-11-21 18:22:38 +000090*/
91} // namespace