21 Commits

Author SHA1 Message Date
nihui 706c4d1964 support 4d mat in more operators (#6737)
Add 4d Mat handling across generic and optimized backends, extend operator tests, and document supported input and output Mat dimensions.
2026-05-22 15:31:01 +08:00
nihui 544230f71d gemm x86 tile-N threading, drop testutil layer hook function (#6428)
* test threading
* drop testutil layer hook function
2025-11-28 15:48:48 +08:00
nihui 171b9d1bba use spdx license header, copyright Tencent (#6152) 2025-07-08 11:01:29 +08:00
nihui 556b79ce4d create layer decoupled (#5258)
* create layer decoupled
* no more virtual public
* allow build test with shared library
* decouple cpu vulkan
* drop old scripts
2024-01-05 14:08:15 +08:00
nihui dadc640c66 x86 avx512 optimization (#3581)
* unified relu avx512

* unifed clip avx512

* unaryop avx512

* sigmoid avx512

* binaryop avx512

* padding convolution avx512

* convolutiondepthwise avx512

* innerproduct avx512

* reshape avx512

* slice avx512

* hardsigmoid hardswish avx512

* swish avx512

* pooling avx512

* crop avx512

* convolution sgemm pack16

* convolution 3x3 winograd pack16

* interp avx512

* convolution sgemm pack1to16

* convolution sgemm pack16to8

* convolution sgemm pack8to16

* convolution sgemm pack16to4

* fix vulkan permute pack8

* fix vulkan convolution gemm pack8to1
2022-04-09 17:23:27 +08:00
nihui f10cc6dd93 initial data structure changes for 3dcnn, conv3d, pooling3d (#3378)
Co-authored-by: ElvisYu <elvisyuovo@gmail.com>
Co-authored-by: 余浩文 <m18107220188@163.com>
Co-authored-by: Zr2223 <67497651+Zr2223@users.noreply.github.com>
2021-12-02 16:50:55 +08:00
nihui c1ce8ea84d add more test 2021-06-19 10:48:06 +08:00
nihuini 07fa2e1fe3 prefer large channels for int8 operator tests 2021-06-18 11:04:37 +08:00
nihui 3a77b09c31 fix test failure 2021-06-17 23:51:17 +08:00
nihuini 934a1a8e32 test flatten packing padding int8 2021-06-17 19:42:45 +08:00
nihui fca04980f3 enhance padding test (#2580)
* workaround nvidia driver crash
* workaround radv buffer_ld1 zero bug
* fix offset elempack
2021-01-11 14:58:28 +08:00
nihui be49c07e93 fix arm82 fp16s crop padding 2020-11-29 15:56:21 +08:00
nihui e68f15d2f0 padding vulkan vec and image, more padding test 2020-11-29 14:46:40 +08:00
nihui 71272d1b99 more padding test 2020-11-26 23:10:34 +08:00
nihui 11cffce114 armv8.2 infrastructure (#1856)
* runtime cpu dispatch

* force thread one

* disable openmp for coverage

* simplify test layer

* print NCNN_TARGET_ARCH

* less ci build variants

* weight fp16 storage option

* test convdw int8

* apple a12 a13

* ncnn_add_layer ncnn_add_shader cmake macro
2020-07-19 19:29:52 +08:00
nihui 3ef995ed1e format code style and setup restyled.io (#1840) 2020-06-13 22:17:51 +08:00
Tijmen Verhulsdonck da09e5e7f1 Adding channel padding support for blazeface model. (#1826)
* Add channel padding and blazeface model support.

* remove python binding

* remove std::min usage

* fix reference blob usage

* Increased padding test  coverage

* implement requested changes
2020-06-09 19:25:40 +08:00
nihui 979dd5fd11 test does not need to provide data type options 2020-04-12 19:28:04 +08:00
nihui 0f7e7bca02 shader shape specialization constant and basic local group size partition (#1523)
* use Mat class for Shape description

* shape specialization constant in compute shader

* wip

* wip

* test forward_inplace, add binaryop unaryop sigmoid test

* fix arm unaryop test

* fix arm binaryop test

* make shape hint optional, cast int8 to fp32, add cast test

* wip

* follow the good and old local size setting for conv1x1

* the optimal local size rewrite

* fix build on msvc

* add permute shader for all packing layout, add permute test

* concat and slice patial shape constant, slice test

* fix slice test

* interp test

* add lrn test, test packing layout implicitly

* add eltwise test

* add normalize test

* add instancenorm test

* reorg shape constant

* simple local group size partition

* add shape constant param
2020-02-17 15:45:29 +08:00
nihuini 2f16eaa476 fix padding test per channel pad value 2020-01-10 17:53:01 +08:00
nihuini c78b8a08fd padding reflect pack4, add padding test 2020-01-10 17:37:15 +08:00