3.9.4. Arm Compute Library

3.9.4.1. Introduction

Arm Compute Library is a set of libraries that accelerate Machine Learning on Arm CPUs, optimized for NEON SIMD architecture.

Exact list of functions can be found at https://www.arm.com/products/development-tools/embedded-and-software/compute-library.

3.9.4.2. Supported versions

• ARM Compute Library 52.7.0

3.9.4.3. Arm Compute Library Testing

Arm Compute Libraries, tests, and sample executables are included in the SDK filesystem.

root@am62xx-evm:~# LD_LIBRARY_PATH=/usr/bin/arm-compute-library-52.7.0/tests/ /usr/bin/arm-compute-library-52.7.0/tests/arm_compute_validation
Version = c9a1fff898abd5109b759e8e16616519dc758fdd
CommandLine = /usr/bin/arm-compute-library-52.7.0/tests/arm_compute_validation
Seed = 165977448
cpu_has_sve = false
cpu_has_sve2 = false
cpu_has_svef32mm = false
cpu_has_svei8mm = false
cpu_has_svebf16 = false
cpu_has_sme = false
cpu_has_sme2 = false
cpu_has_fp16 = false
cpu_has_bf16 = false
cpu_has_dotprod = false
cpu_has_i8mm = false
cpu_has_fhm = false
CPU0 = A53
CPU1 = A53
CPU2 = A53
CPU3 = A53
Iterations = 1
Threads = 1
Dataset mode = PRECOMMIT
Running [0] 'UNIT/DataTypeUtils/CheckDataTypeIsPrinted@DataType=QSYMM8'
Wall clock/Wall clock time:    AVG=3.0000 us

root@am62xx-evm:~# /usr/bin/arm-compute-library-52.7.0/examples/graph_alexnet

/usr/bin/arm-compute-library-52.7.0/examples/graph_alexnet

Threads : 1
Target : Neon
Data type : F32
Data layout : NHWC
Tuner enabled? : false
Cache enabled? : false
Tuner mode : Normal
Tuner file :
MLGO file :
Fast math enabled? : false

Test passed

Sample NN related executables (using Arm Compute Library only):

root@am62xx-evm:~# ls /usr/bin/arm-compute-library-52.7.0/examples/graph_*
graph_alexnet              graph_lenet         graph_squeezenet
graph_deepspeech_v0_4_1    graph_mobilenet     graph_squeezenet_v1_1
graph_edsr                 graph_mobilenet_v2  graph_srcnn955
graph_googlenet            graph_resnet12      graph_ssd_mobilenet
graph_inception_resnet_v1  graph_resnet50      graph_vgg16
graph_inception_resnet_v2  graph_resnet_v2_50  graph_vgg19
graph_inception_v3         graph_resnext50     graph_vgg_vdsr
graph_inception_v4         graph_shufflenet    graph_yolov3

root@am62xx-evm:~# ls /usr/bin/arm-compute-library-52.7.0/examples/neon_*
neon_cnn           neon_copy_objects  neon_gemm_qasymm8  neon_gemm_s8_f32   neon_permute       neon_scale         neon_sgemm