ArmNeonOptimization

Environment

Hisi 3519A-> (2 x A53)

Build And Run

1. Remove all localized settings

run command

export LC_ALL=C

2. Make

run command

make clean; make -j4

Speed Test

1. Box Filter Algorithm

Image Resolution	Radius	Optimization Algorithm	Loop Count	Time	核心数
4032x3024	3	Origin Algorithm	10	2313.40ms	1xA17
4032x3024	3	RowAndCol Split	10	784.98ms	1xA17
4032x3024	3	RowAndCol Split && Reduce Repeated Computations	10	2496.55ms	1xA17
4032x3024	3	Reduce Cache Miss	10	302.00ms	1xA17
4032x3024	3	Neon Intrinsics	10	188.37ms	1xA17
4032x3024	3	Neon Assembly	10	187.7ms	1xA17
4032x3024	3	Neon Assembly+pld	10	158.70ms	1xA17
4032x3024	3	Neon Assembly+Diff Predeal	10	181.40ms	1xA17
4032x3024	3	Neon AssemblyV2	10	145.92ms	1xA17
4032x3024	3	NCNN Origin	10	281.26ms	1xA17
4032x3024	3	NCNN Neon Intrinsics	10	236.82ms	1xA17
4032x3024	3	NCNN Neon Assembly	10	68.54ms	1xA17
4032x3024	3	NCNN Neon AssemblyV2	10	61.63ms	1xA17

2. WinoGrad3x3s1 F(6, 3) Algorithm Version1.0

inputHeight	inputWidth	inputChannel	KernelSize	outChannel	Optimization Algorithm	Loop Count	Time	核心数
15	15	512	3x3	1024	手工优化	10	582.67ms	1
15	15	512	3x3	1024	WinoGrad Version1.0	10	336.81ms	1
56	56	64	3x3	128	手工优化	10	124.63ms	1
56	56	64	3x3	128	WinoGrad Version1.0	10	60.41ms	1
56	56	64	3x3	128	手工优化	10	61.16ms	2
56	56	64	3x3	128	WinoGrad Version1.0	10	32.69ms	2
6	6	512	3x3	1024	手工优化	10	74.03ms	1
6	6	512	3x3	1024	WinoGrad Version1.0	10	76.30ms	1
6	6	512	3x3	1024	手工优化	10	36.49ms	2
6	6	512	3x3	1024	WinoGrad Version1.0	10	41.67ms	2