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SiCong Li6d8b94a2019-11-21 18:22:38 +00001///
Ramy Elgammal5ea3d552024-06-17 11:45:06 +01002/// Copyright (c) 2019-2024 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
Ramy Elgammal5ea3d552024-06-17 11:45:06 +010033- (COMPMID-6904) Fix out-of-bound memory write for non-optimized FP16 GeMM kernel.
34 - Versions: >= v17.09 && < v24.06
35 - Oses: Linux, Android, MacOS, Windows.
36 - Conditions:
37 - Compile the latest Arm Compute Library for armv8.2-a or multi_isa
38 - Device with FP16 support
39 - GeMM with beta coefficient != 0 or 1
40
ramy.elgammal@arm.comf62eacd2023-08-14 17:09:35 +010041- (COMPMID-6493) Crash when running Arm Compute Library compiled for SVE2 on a computer that support SVE only.
42 - Versions: >= v21.02 && <=v23.08
43 - OSs: Linux, Android.
44 - Conditions:
45 - Compile the latest Arm Compute Library for SVE2 (arch=armv8.6-a-sve2).
46 - multi_isa = 0
47 - Device with SVE but without SVE2 support.
48 - Result:
49 - Crash due to illegal instruction.
50 - To run SVE only, build with arch="armv8.2-a-sve", arch="armv8.6-a-sve", or with multi_isa=1.
51
Viet-Hoa Do0c19f592023-08-01 14:42:41 +010052- (COMPMID-6404) Under certain conditions, CLTile may produce incorrect result.
53 - Versions: >= v19.02 && < v23.08
54 - OSs: Linux, Android.
55 - Conditions:
56 - The size of the lowest dimension of the input tensor is greater than 16 bytes.
57 - The size of the lowest dimension of the input tensor is not a multiple of 16.
58 - Result:
59 - Incorrect result is produced.
60
SiCong Libea74ca2023-05-16 12:33:32 +010061- (COMPMID-6271) Under certain conditions, CLArgMinMaxLayer validation tests may fail
Pablo Marquez Tello4c0a38a2023-07-10 15:23:44 +010062 - Versions Affected: >= v20.02 && < v23.08
SiCong Libea74ca2023-05-16 12:33:32 +010063 - OSs Affected: Linux
64 - Conditions:
65 - Backend: OpenCL
66 - Axis == 0
67 - Result:
68 - Sporadic mismatches only on certain devices
69
Adnan AlSinan6db4cf22022-05-16 15:26:15 +010070- (COMPMID-5324) Issue identified with direct and depthwise convolutions for certain Arm® Mali™ DDK versions.
Ramy Elgammal992a7412022-08-05 19:54:52 +010071 - Versions Affected: < v22.08
Adnan AlSinan6db4cf22022-05-16 15:26:15 +010072 - Conditions:
73 - Arm® Mali™ DDK Versions : >= r23p0 && <= r38p0
74 - Mali™ GPUs: Bifrost GPU family with the exception of G71
75 - Backend: OpenCL
76 - Build options Include : "cl-fast-relaxed-math"
77 - Result: Reduced accuracy issue, while using direct and depthwise convolutions fused with LU_BOUNDED_RELU activation.
78
Adnan AlSinan65bd97c2022-02-15 16:12:53 +000079- (COMPMID-5134) An issue has been identified when running the graph_deepspeech_v0_4_1 graph example.
Gunes Bayird16908c2021-11-08 08:53:44 +000080 - Versions Affected: >= v21.08
Gian Marco Iodice82736762021-08-16 16:32:06 +010081 - Conditions:
82 - Data type input: F32
83 - Backend: OpenCL
84 - Result: The execution of the graph_deepspeech_v0_4_1 could fail on OpenCL backend for systems with a small RAM. The issue is due to the extra temporary memory required to reshape the network weights
85
Adnan AlSinan65bd97c2022-02-15 16:12:53 +000086- (COMPMID-4013) Experimented performance regressions for some networks on OpenCL when using Arm® Mali™ DDK r8p0
Gunes Bayird16908c2021-11-08 08:53:44 +000087 - Versions Affected: v21.05
Gian Marco Iodicef34552b2021-05-10 16:03:34 +010088 - OSs Affected: All
89 - Conditions:
90 - Arm® Mali™ DDK r8p0
91
Adnan AlSinan65bd97c2022-02-15 16:12:53 +000092- (COMPMID-5146) Under certain conditions, CLFullyConnectedLayer quantized tests may fail due to an issue in the test framework.
Gunes Bayird16908c2021-11-08 08:53:44 +000093 - Versions Affected: v21.02
Michele Di Giorgioa0c11922021-02-25 12:59:06 +000094 - OSs Affected: Linux
95 - Conditions:
96 - armv7a architecture
97 - release mode
98 - asserts enabled
99
Adnan AlSinan65bd97c2022-02-15 16:12:53 +0000100- (COMPMID-4367) Performance regression in Convolution Layer OpenCL backend on Mali™ G77 when QSYMM8_PER_CHANNEL is used as weights' data type.
Gunes Bayird16908c2021-11-08 08:53:44 +0000101 - Versions Affected: >= v20.11 && < v21.08
Gian Marco Iodicef34552b2021-05-10 16:03:34 +0100102 - OSs Affected: All
103 - Conditions:
104 - Mali™ G77
105 - Convolution Layer in use
106 - OpenCL backend
107 - Convolution Layer uses QSYMM8_PER_CHANNEL as the data type of its weight
108
Adnan AlSinan65bd97c2022-02-15 16:12:53 +0000109- (COMPMID-4306) A wrong test configuration has been found in CLGEMMMatrixMultiplyReshapedOnlyRHS set of tests.
Gunes Bayird16908c2021-11-08 08:53:44 +0000110 - Versions Affected: >= v20.11 && < v21.05
Michele Di Giorgioa0c11922021-02-25 12:59:06 +0000111 - Conditions:
112 - Data type input: F32/F16
113 - Fused bounded relu activation with coefficient 'a' being negative
114
Adnan AlSinan65bd97c2022-02-15 16:12:53 +0000115- (COMPMID-5135) 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.
morgolockccff4092020-11-27 10:50:41 +0000116 - Versions Affected: >= v20.08
117 - Conditions:
118 - The validation suite has to run in nightly mode and execute 40k+ test cases before the test mentioned above
119
Adnan AlSinan65bd97c2022-02-15 16:12:53 +0000120- (COMPMID-5136) Under certain conditions, benchmark examples can hang when OpenCL profiling queues are enabled.
SiCong Li6d8b94a2019-11-21 18:22:38 +0000121 - Versions Affected: >= v19.11
122 - OSs Affected: Linux
123 - Conditions:
Michele Di Giorgio33f41fa2021-03-09 14:09:08 +0000124 - Arm® Mali™ DDK r1p0 - r8p0, and
SiCong Li6d8b94a2019-11-21 18:22:38 +0000125 - Linux kernel >= 4.4
126
Gunes Bayiree905002022-02-25 15:20:00 +0000127- (COMPMID-5137) On Android with armv8a/armv8.2-a architecture, Arm® Neon™ validation tests can fail when compiled using Android Ndk
SiCong Li449cbf92019-11-22 11:59:40 +0000128 >= r18b in debug mode (https://github.com/android/ndk/issues/1135).
129 - Versions Affected: >= v19.11
130 - OSs Affected: Android
131 - Conditions:
Gunes Bayiree905002022-02-25 15:20:00 +0000132 - armv8a/armv8.2-a architecture, and
SiCong Li449cbf92019-11-22 11:59:40 +0000133 - Compiled using Android NDK >= r18b in debug mode.
134
Adnan AlSinan65bd97c2022-02-15 16:12:53 +0000135- (COMPMID-4288) An issue has been identified with CLCast.
Gunes Bayird16908c2021-11-08 08:53:44 +0000136 - Versions Affected: >= v18.11 && < v21.05
Michele Di Giorgioa0c11922021-02-25 12:59:06 +0000137 - Conditions:
138 - Data type input: F32
139 - Data type output: All integer types
140 - Conversion policy: SATURATE
141 - Result: OpenCL backend will always wrap around instead of saturating for out-of-range inputs
142
SiCong Li6d8b94a2019-11-21 18:22:38 +0000143*/
144} // namespace