Imported Upstream version 20240102upstream/20240102upstream

1 files changed, 2407 insertions, 0 deletions

diff --git a/tools/modelwriter.h b/tools/modelwriter.h
new file mode 100644
index 0000000..fd5105e
--- /dev/null
+++ b/tools/modelwriter.h
@@ -0,0 +1,2407 @@
+// Tencent is pleased to support the open source community by making ncnn available.
+//
+// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+//
+// Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// https://opensource.org/licenses/BSD-3-Clause
+//
+// Unless required by applicable law or agreed to in writing, software distributed
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations under the License.
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_DEPRECATE
+#endif
+
+#include <stdint.h>
+#include <algorithm>
+#include <map>
+#include <set>
+#include <vector>
+
+// ncnn public header
+#include "datareader.h"
+#include "layer.h"
+#include "layer_type.h"
+#include "net.h"
+
+// ncnn private header
+#include "layer/batchnorm.h"
+#include "layer/bias.h"
+#include "layer/binaryop.h"
+#include "layer/clip.h"
+#include "layer/concat.h"
+#include "layer/convolution.h"
+#include "layer/convolution1d.h"
+#include "layer/convolution3d.h"
+#include "layer/convolutiondepthwise.h"
+#include "layer/convolutiondepthwise1d.h"
+#include "layer/convolutiondepthwise3d.h"
+#include "layer/copyto.h"
+#include "layer/crop.h"
+#include "layer/cumulativesum.h"
+#include "layer/deconvolution.h"
+#include "layer/deconvolution1d.h"
+#include "layer/deconvolution3d.h"
+#include "layer/deconvolutiondepthwise.h"
+#include "layer/deconvolutiondepthwise1d.h"
+#include "layer/deconvolutiondepthwise3d.h"
+#include "layer/deformableconv2d.h"
+#include "layer/detectionoutput.h"
+#include "layer/dropout.h"
+#include "layer/eltwise.h"
+#include "layer/elu.h"
+#include "layer/embed.h"
+#include "layer/exp.h"
+#include "layer/expanddims.h"
+#include "layer/flatten.h"
+#include "layer/fold.h"
+#include "layer/gelu.h"
+#include "layer/gemm.h"
+#include "layer/glu.h"
+#include "layer/gridsample.h"
+#include "layer/groupnorm.h"
+#include "layer/gru.h"
+#include "layer/hardsigmoid.h"
+#include "layer/hardswish.h"
+#include "layer/innerproduct.h"
+#include "layer/input.h"
+#include "layer/instancenorm.h"
+#include "layer/interp.h"
+#include "layer/layernorm.h"
+#include "layer/log.h"
+#include "layer/lrn.h"
+#include "layer/lstm.h"
+#include "layer/matmul.h"
+#include "layer/memorydata.h"
+#include "layer/mvn.h"
+#include "layer/multiheadattention.h"
+#include "layer/normalize.h"
+#include "layer/padding.h"
+#include "layer/permute.h"
+#include "layer/pixelshuffle.h"
+#include "layer/pooling.h"
+#include "layer/pooling1d.h"
+#include "layer/pooling3d.h"
+#include "layer/power.h"
+#include "layer/prelu.h"
+#include "layer/priorbox.h"
+#include "layer/proposal.h"
+#include "layer/psroipooling.h"
+#include "layer/quantize.h"
+#include "layer/reduction.h"
+#include "layer/relu.h"
+#include "layer/reorg.h"
+#include "layer/requantize.h"
+#include "layer/reshape.h"
+#include "layer/rnn.h"
+#include "layer/roialign.h"
+#include "layer/roipooling.h"
+#include "layer/scale.h"
+#include "layer/shufflechannel.h"
+#include "layer/slice.h"
+#include "layer/softmax.h"
+#include "layer/split.h"
+#include "layer/squeeze.h"
+#include "layer/threshold.h"
+#include "layer/unaryop.h"
+#include "layer/unfold.h"
+#include "layer/yolodetectionoutput.h"
+#include "layer/yolov3detectionoutput.h"
+
+// for gen_random_weight
+#include "../tests/prng.h"
+
+static struct prng_rand_t g_prng_rand_state;
+#define SRAND(seed) prng_srand(seed, &g_prng_rand_state)
+#define RAND()      prng_rand(&g_prng_rand_state)
+
+class MemoryFootprintAllocator : public ncnn::Allocator
+{
+public:
+    MemoryFootprintAllocator()
+    {
+        current_memory_usage = 0;
+        memory_footprint = 0;
+    }
+
+    virtual void* fastMalloc(size_t size)
+    {
+        ncnn::MutexLockGuard g(lock);
+        void* ptr = ncnn::fastMalloc(size);
+        bookkeeper[ptr] = size;
+        current_memory_usage += size;
+        memory_footprint = std::max(memory_footprint, current_memory_usage);
+        return ptr;
+    }
+
+    virtual void fastFree(void* ptr)
+    {
+        ncnn::MutexLockGuard g(lock);
+        size_t size = bookkeeper[ptr];
+        current_memory_usage -= size;
+        bookkeeper.erase(bookkeeper.find(ptr));
+        ncnn::fastFree(ptr);
+    }
+
+public:
+    int current_memory_usage;
+    int memory_footprint;
+    ncnn::Mutex lock;
+    std::map<void*, size_t> bookkeeper;
+};
+
+class CustomLayer : public ncnn::Layer
+{
+public:
+    virtual int load_param(const ncnn::ParamDict& pd)
+    {
+        mpd = pd;
+        return 0;
+    }
+
+    void write_param(FILE* pp)
+    {
+        for (int i = 0; i < NCNN_MAX_PARAM_COUNT; i++)
+        {
+            int type = mpd.type(i);
+            if (type == 0)
+                continue;
+
+            if (type == 2)
+            {
+                fprintf(pp, " %d=%d", i, mpd.get(i, 0));
+            }
+            if (type == 3)
+            {
+                fprintf(pp, " %d=%e", i, mpd.get(i, 0.f));
+            }
+            if (type == 5)
+            {
+                ncnn::Mat v = mpd.get(i, ncnn::Mat());
+                int len = v.w;
+                fprintf(pp, " %d=%d", -i - 23300, len);
+                const int* p = v;
+                for (int j = 0; j < len; j++)
+                {
+                    fprintf(pp, ",%d", p[j]);
+                }
+            }
+            if (type == 6)
+            {
+                ncnn::Mat v = mpd.get(i, ncnn::Mat());
+                int len = v.w;
+                fprintf(pp, " %d=%d", -i - 23300, len);
+                const float* p = v;
+                for (int j = 0; j < len; j++)
+                {
+                    fprintf(pp, ",%e", p[j]);
+                }
+            }
+        }
+    }
+
+public:
+    ncnn::ParamDict mpd;
+};
+
+DEFINE_LAYER_CREATOR(CustomLayer)
+
+class ModelWriter : public ncnn::Net
+{
+public:
+    ModelWriter();
+
+    virtual ncnn::Layer* create_custom_layer(const char* type);
+
+    std::vector<ncnn::Blob>& blobs;
+    std::vector<ncnn::Layer*>& layers;
+
+    bool has_custom_layer;
+
+public:
+    // 0=fp32 1=fp16
+    int storage_type;
+
+    int gen_random_weight;
+
+    // Cut param and bin -1=no cut
+    int cutstart;
+    int cutend;
+
+public:
+    int set_cutparam(const char* cutstartname, const char* cutendname);
+
+    int shape_inference();
+    int estimate_memory_footprint();
+
+public:
+    int fprintf_param_int_array(int id, const ncnn::Mat& m, FILE* pp);
+    int fprintf_param_float_array(int id, const ncnn::Mat& m, FILE* pp);
+
+    int fwrite_weight_tag_data(const ncnn::Mat& data, FILE* bp, float a = -1.2f, float b = 1.2f);
+    int fwrite_weight_data(const ncnn::Mat& data, FILE* bp, float a = -1.2f, float b = 1.2f);
+
+    int save(const char* parampath, const char* binpath);
+};
+
+ModelWriter::ModelWriter()
+    : blobs(mutable_blobs()), layers(mutable_layers())
+{
+    opt.lightmode = false;
+    has_custom_layer = false;
+    gen_random_weight = false;
+    cutstart = -1;
+    cutend = -1;
+
+    SRAND(7767517);
+}
+
+ncnn::Layer* ModelWriter::create_custom_layer(const char* type)
+{
+    ncnn::Layer* layer = Net::create_custom_layer(type);
+    if (layer)
+        return layer;
+
+    fprintf(stderr, "create_custom_layer %s\n", type);
+
+    register_custom_layer(type, CustomLayer_layer_creator);
+
+    has_custom_layer = true;
+
+    return Net::create_custom_layer(type);
+}
+
+int ModelWriter::set_cutparam(const char* cutstartname, const char* cutendname)
+{
+    if (cutstartname != nullptr)
+    {
+        int layindex = find_layer_index_by_name(cutstartname);
+        if (layindex >= 0)
+        {
+            cutstart = layindex;
+            fprintf(stderr, "cutstart layer %d:%s\n", layindex, cutstartname);
+        }
+        else
+        {
+            fprintf(stderr, "not find target cutstart layer %s\n", cutstartname);
+            return -1;
+        }
+    }
+
+    if (cutendname != nullptr)
+    {
+        int layindex = find_layer_index_by_name(cutendname);
+        if (layindex >= 0)
+        {
+            cutend = layindex;
+            fprintf(stderr, "cutend layer %d:%s\n", layindex, cutendname);
+        }
+        else
+        {
+            fprintf(stderr, "not find target cutend layer %s\n", cutendname);
+            return -1;
+        }
+    }
+
+    return 0;
+}
+
+int ModelWriter::shape_inference()
+{
+    if (has_custom_layer)
+    {
+        fprintf(stderr, "model has custom layer, shape_inference skipped\n");
+        return -1;
+    }
+
+    const size_t layer_count = layers.size();
+    const size_t blob_count = blobs.size();
+
+    // recreate layer pipeline for param and weight changes
+    for (size_t i = 0; i < layer_count; i++)
+    {
+        ncnn::Layer* layer = layers[i];
+
+        layer->destroy_pipeline(opt);
+
+        int cret = layer->create_pipeline(opt);
+        if (cret != 0)
+        {
+            NCNN_LOGE("layer create_pipeline %d %s failed", (int)i, layer->name.c_str());
+            return -1;
+        }
+    }
+
+    ncnn::Extractor ex = create_extractor();
+    ex.set_light_mode(true);
+
+    // prepare Input blobs
+    for (size_t i = 0; i < layer_count; i++)
+    {
+        const ncnn::Layer* layer = layers[i];
+        if (layer->type == "ncnnfused")
+            continue;
+
+        if (layer->type != "Input")
+            continue;
+
+        ncnn::Input* input = (ncnn::Input*)layer;
+
+        int w = input->w;
+        int h = input->h;
+        int c = input->c;
+
+        int dims = 0;
+        if (w == 0 && h == 0 && c == 0) dims = 0;
+        if (w != 0 && h == 0 && c == 0) dims = 1;
+        if (w != 0 && h != 0 && c == 0) dims = 2;
+        if (w != 0 && h != 0 && c != 0) dims = 3;
+
+        if (dims == 0)
+        {
+            fprintf(stderr, "Input layer %s without shape info, shape_inference skipped\n", layer->name.c_str());
+            return -1;
+        }
+
+        ncnn::Mat m;
+        if (dims == 1) m.create(w);
+        if (dims == 2) m.create(w, h);
+        if (dims == 3) m.create(w, h, c);
+
+        ex.input(layer->tops[0], m);
+    }
+
+    // prepare blobs with predefined shape
+    for (size_t i = 0; i < blob_count; i++)
+    {
+        const ncnn::Blob& blob = blobs[i];
+
+        int dims = blob.shape.dims;
+        int w = blob.shape.w;
+        int h = blob.shape.h;
+        int c = blob.shape.c;
+
+        if (dims == 0)
+            continue;
+
+        ncnn::Mat m;
+        if (dims == 1) m.create(w);
+        if (dims == 2) m.create(w, h);
+        if (dims == 3) m.create(w, h, c);
+
+        m.fill(0.f);
+
+        ex.input(int(i), m);
+    }
+
+    fprintf(stderr, "shape_inference\n");
+
+    // resolve all layer output blob shape
+    for (size_t i = 0; i < layer_count; i++)
+    {
+        const ncnn::Layer* layer = layers[i];
+        if (layer->type == "ncnnfused")
+            continue;
+
+        for (size_t j = 0; j < layer->tops.size(); j++)
+        {
+            int top_blob_index = layer->tops[j];
+
+            ncnn::Mat m;
+            ex.extract(top_blob_index, m);
+
+            blobs[top_blob_index].shape = m;
+        }
+    }
+
+    // assign all layer blob shape
+    for (size_t i = 0; i < layer_count; i++)
+    {
+        ncnn::Layer* layer = layers[i];
+        if (layer->type == "ncnnfused")
+            continue;
+
+        layer->bottom_shapes.resize(layer->bottoms.size());
+        for (size_t j = 0; j < layer->bottoms.size(); j++)
+        {
+            int bottom_blob_index = layer->bottoms[j];
+
+            layer->bottom_shapes[j] = blobs[bottom_blob_index].shape;
+        }
+
+        layer->top_shapes.resize(layer->tops.size());
+        for (size_t j = 0; j < layer->tops.size(); j++)
+        {
+            int top_blob_index = layer->tops[j];
+
+            layer->top_shapes[j] = blobs[top_blob_index].shape;
+
+            //             fprintf(stderr, "%d %4d %4d %4d | %2d %s\n", blobs[top_blob_index].shape.dims, blobs[top_blob_index].shape.w, blobs[top_blob_index].shape.h, blobs[top_blob_index].shape.c, top_blob_index, blobs[top_blob_index].name.c_str());
+        }
+    }
+
+    return 0;
+}
+
+int ModelWriter::estimate_memory_footprint()
+{
+    if (has_custom_layer)
+    {
+        fprintf(stderr, "model has custom layer, estimate_memory_footprint skipped\n");
+        return -1;
+    }
+
+    const size_t layer_count = layers.size();
+    const size_t blob_count = blobs.size();
+
+    MemoryFootprintAllocator allocator;
+
+    ncnn::Extractor ex = create_extractor();
+    ex.set_light_mode(true);
+
+    ex.set_blob_allocator(&allocator);
+    ex.set_workspace_allocator(&allocator);
+
+    // prepare Input blobs
+    for (size_t i = 0; i < layer_count; i++)
+    {
+        const ncnn::Layer* layer = layers[i];
+        if (layer->type == "ncnnfused")
+            continue;
+
+        if (layer->type != "Input")
+            continue;
+
+        ncnn::Input* input = (ncnn::Input*)layer;
+
+        int w = input->w;
+        int h = input->h;
+        int c = input->c;
+
+        int dims = 0;
+        if (w == 0 && h == 0 && c == 0) dims = 0;
+        if (w != 0 && h == 0 && c == 0) dims = 1;
+        if (w != 0 && h != 0 && c == 0) dims = 2;
+        if (w != 0 && h != 0 && c != 0) dims = 3;
+
+        if (dims == 0)
+        {
+            fprintf(stderr, "Input layer %s without shape info, estimate_memory_footprint skipped\n", layer->name.c_str());
+            return -1;
+        }
+
+        ncnn::Mat m;
+        if (dims == 1) m.create(w, 4u, &allocator);
+        if (dims == 2) m.create(w, h, 4u, &allocator);
+        if (dims == 3) m.create(w, h, c, 4u, &allocator);
+
+        ex.input(layer->tops[0], m);
+
+        fprintf(stderr, "input = %s\n", blobs[layer->tops[0]].name.c_str());
+    }
+
+    // find output blobs and do inference
+    std::vector<ncnn::Mat> outputs;
+    for (size_t i = 0; i < blob_count; i++)
+    {
+        const ncnn::Blob& blob = blobs[i];
+
+        if (blob.producer == -1 || blob.consumer != -1)
+            continue;
+
+        if (layers[blob.producer]->type == "ncnnfused")
+            continue;
+
+        // treat blob without any consumers as output
+        ncnn::Mat m;
+        ex.extract(int(i), m);
+        outputs.push_back(m);
+
+        fprintf(stderr, "extract = %s\n", blob.name.c_str());
+    }
+
+    fprintf(stderr, "estimated memory footprint = %.2f KB = %.2f MB\n", allocator.memory_footprint / 1024.f, allocator.memory_footprint / 1024.f / 1024.f);
+
+    return 0;
+}
+
+int ModelWriter::fprintf_param_int_array(int id, const ncnn::Mat& m, FILE* pp)
+{
+    const int count = m.w;
+    const int* ptr = m;
+
+    fprintf(pp, " -%d=%d", 23300 + id, count);
+    for (int i = 0; i < count; i++)
+    {
+        fprintf(pp, ",%d", ptr[i]);
+    }
+
+    return 0;
+}
+
+int ModelWriter::fprintf_param_float_array(int id, const ncnn::Mat& m, FILE* pp)
+{
+    const int count = m.w;
+    const float* ptr = m;
+
+    fprintf(pp, " -%d=%d", 23300 + id, count);
+    for (int i = 0; i < count; i++)
+    {
+        fprintf(pp, ",%e", ptr[i]);
+    }
+
+    return 0;
+}
+
+static inline size_t alignSize(size_t sz, int n)
+{
+    return (sz + n - 1) & -n;
+}
+
+static void replace_denormals_with_zero(float* data, size_t data_length)
+{
+    const int total = static_cast<int>(data_length);
+    for (size_t i = 0; i < data_length; ++i)
+    {
+        float value = data[i];
+
+        if (fabsf(value) < 1e-30 && fabsf(value) != 0.f)
+        {
+            data[i] = 0.f;
+        }
+    }
+}
+
+static float RandomFloat(float a = -1.2f, float b = 1.2f)
+{
+    float random = ((float)RAND()) / (float)uint64_t(-1); //RAND_MAX;
+    float diff = b - a;
+    float r = random * diff;
+    return a + r;
+}
+
+static void Randomize(ncnn::Mat& m, float a = -1.2f, float b = 1.2f)
+{
+    if (m.elemsize == 4)
+    {
+        for (size_t i = 0; i < m.total(); i++)
+        {
+            m[i] = RandomFloat(a, b);
+        }
+    }
+    else if (m.elemsize == 2)
+    {
+        unsigned short* p = m;
+        for (size_t i = 0; i < m.total(); i++)
+        {
+            p[i] = ncnn::float32_to_float16(RandomFloat(a, b));
+        }
+    }
+    else if (m.elemsize == 1)
+    {
+        signed char* p = m;
+        for (size_t i = 0; i < m.total(); i++)
+        {
+            p[i] = (signed char)RandomFloat(-127, 127);
+        }
+    }
+}
+
+int ModelWriter::fwrite_weight_tag_data(const ncnn::Mat& data, FILE* bp, float a, float b)
+{
+    int p0 = ftell(bp);
+
+    ncnn::Mat data_flattened = data.reshape(data.w * data.h * data.d * data.c);
+    if (gen_random_weight)
+        Randomize(data_flattened, a, b);
+
+    if (data_flattened.elemsize == 4)
+    {
+        if (storage_type == 1)
+        {
+            const int tag = 0x01306B47; // fp16 magic
+            fwrite(&tag, sizeof(int), 1, bp);
+            ncnn::Mat data_flattened_fp16;
+            ncnn::cast_float32_to_float16(data_flattened, data_flattened_fp16);
+            fwrite(data_flattened_fp16.data, data_flattened_fp16.elemsize, data_flattened_fp16.w, bp);
+        }
+        else
+        {
+            const int tag = 0; // fp32 magic
+            fwrite(&tag, sizeof(int), 1, bp);
+            replace_denormals_with_zero(data_flattened, data_flattened.w);
+            fwrite(data_flattened.data, data_flattened.elemsize, data_flattened.w, bp);
+        }
+    }
+    else if (data_flattened.elemsize == 2)
+    {
+        const int tag = 0x01306B47; // fp16 magic
+        fwrite(&tag, sizeof(int), 1, bp);
+        fwrite(data_flattened.data, data_flattened.elemsize, data_flattened.w, bp);
+    }
+    else if (data_flattened.elemsize == 1)
+    {
+        const int tag = 0x000D4B38; // int8 magic
+        fwrite(&tag, sizeof(int), 1, bp);
+        fwrite(data_flattened.data, data_flattened.elemsize, data_flattened.w, bp);
+    }
+    else
+    {
+        fprintf(stderr, "unknown weight data type %d\n", (int)data_flattened.elemsize);
+    }
+
+    // padding to 32bit align
+    int nwrite = ftell(bp) - p0;
+    size_t nalign = alignSize(nwrite, 4);
+    unsigned char padding[4] = {0x00, 0x00, 0x00, 0x00};
+    fwrite(padding, sizeof(unsigned char), nalign - nwrite, bp);
+
+    return 0;
+}
+
+int ModelWriter::fwrite_weight_data(const ncnn::Mat& data, FILE* bp, float a, float b)
+{
+    int p0 = ftell(bp);
+
+    ncnn::Mat data_flattened = data.reshape(data.w * data.h * data.d * data.c);
+    if (gen_random_weight)
+        Randomize(data_flattened, a, b);
+
+    if (data_flattened.elemsize == 4) // fp32
+    {
+        replace_denormals_with_zero(data_flattened, data_flattened.w);
+    }
+
+    fwrite(data_flattened.data, data_flattened.elemsize, data_flattened.w, bp);
+
+    // padding to 32bit align
+    int nwrite = ftell(bp) - p0;
+    size_t nalign = alignSize(nwrite, 4);
+    unsigned char padding[4] = {0x00, 0x00, 0x00, 0x00};
+    fwrite(padding, sizeof(unsigned char), nalign - nwrite, bp);
+
+    return 0;
+}
+
+int ModelWriter::save(const char* parampath, const char* binpath)
+{
+    uint64_t mac = 0;
+
+    FILE* pp = fopen(parampath, "wb");
+    FILE* bp = fopen(binpath, "wb");
+
+    fprintf(pp, "7767517\n");
+
+    const size_t layer_count = layers.size();
+
+    int layer_count_fused = 0;
+    std::set<std::string> blob_names;
+    for (size_t i = 0; i < layer_count; i++)
+    {
+        const ncnn::Layer* layer = layers[i];
+        if (layer->type == "ncnnfused")
+            continue;
+
+        layer_count_fused++;
+
+        size_t bottom_count = layer->bottoms.size();
+        for (size_t j = 0; j < bottom_count; j++)
+        {
+            int bottom_blob_index = layer->bottoms[j];
+            blob_names.insert(blobs[bottom_blob_index].name);
+        }
+
+        size_t top_count = layer->tops.size();
+        for (size_t j = 0; j < top_count; j++)
+        {
+            int top_blob_index = layer->tops[j];
+            blob_names.insert(blobs[top_blob_index].name);
+        }
+    }
+
+    size_t blob_count_fused = blob_names.size();
+
+    fprintf(pp, "%d %zd\n", layer_count_fused, blob_count_fused);
+
+    for (size_t i = 0; i < layer_count; i++)
+    {
+        const ncnn::Layer* layer = layers[i];
+        if (layer->type == "ncnnfused")
+            continue;
+
+        if (cutstart > 0 && i < cutstart)
+            continue;
+
+        if (cutend > 0 && i > cutend)
+            continue;
+
+        size_t bottom_count = layer->bottoms.size();
+        size_t top_count = layer->tops.size();
+
+        fprintf(pp, "%-24s %-24s %zd %zd", layer->type.c_str(), layer->name.c_str(), bottom_count, top_count);
+
+        for (size_t j = 0; j < bottom_count; j++)
+        {
+            int bottom_blob_index = layer->bottoms[j];
+            fprintf(pp, " %s", blobs[bottom_blob_index].name.c_str());
+        }
+        for (size_t j = 0; j < top_count; j++)
+        {
+            int top_blob_index = layer->tops[j];
+            fprintf(pp, " %s", blobs[top_blob_index].name.c_str());
+        }
+
+        // write shape hints
+        bool shape_ready = true;
+        for (size_t j = 0; j < top_count; j++)
+        {
+            int top_blob_index = layer->tops[j];
+
+            int dims = blobs[top_blob_index].shape.dims;
+            if (dims == 0)
+            {
+                shape_ready = false;
+                break;
+            }
+        }
+        if (shape_ready)
+        {
+            fprintf(pp, " -23330=%zd", top_count * 4);
+            for (size_t j = 0; j < top_count; j++)
+            {
+                int top_blob_index = layer->tops[j];
+
+                int dims = blobs[top_blob_index].shape.dims;
+                int w = blobs[top_blob_index].shape.w;
+                int h = blobs[top_blob_index].shape.h;
+                int c = blobs[top_blob_index].shape.c;
+
+                fprintf(pp, ",%d,%d,%d,%d", dims, w, h, c);
+            }
+        }
+
+        // custom op
+        if (layer->typeindex & ncnn::LayerType::CustomBit)
+        {
+            ((CustomLayer*)layer)->write_param(pp);
+
+            fprintf(pp, "\n");
+
+            continue;
+        }
+
+        ncnn::Layer* layer_default = ncnn::create_layer(layer->typeindex);
+
+        ncnn::ParamDict pd;
+        layer_default->load_param(pd);
+
+#define fprintf_param_value(format, phase)                                  \
+    {                                                                       \
+        if (op->phase != op_default->phase) fprintf(pp, format, op->phase); \
+    }
+
+        if (layer->type == "BatchNorm")
+        {
+            ncnn::BatchNorm* op = (ncnn::BatchNorm*)layer;
+            ncnn::BatchNorm* op_default = (ncnn::BatchNorm*)layer_default;
+
+            fprintf_param_value(" 0=%d", channels)
+            fprintf_param_value(" 1=%e", eps)
+
+            fwrite_weight_data(op->slope_data, bp);
+            fwrite_weight_data(op->mean_data, bp);
+            fwrite_weight_data(op->var_data, bp);
+            fwrite_weight_data(op->bias_data, bp);
+        }
+        else if (layer->type == "Bias")
+        {
+            ncnn::Bias* op = (ncnn::Bias*)layer;
+            ncnn::Bias* op_default = (ncnn::Bias*)layer_default;
+
+            fprintf_param_value(" 0=%d", bias_data_size)
+
+            fwrite_weight_data(op->bias_data, bp);
+        }
+        else if (layer->type == "BinaryOp")
+        {
+            ncnn::BinaryOp* op = (ncnn::BinaryOp*)layer;
+            ncnn::BinaryOp* op_default = (ncnn::BinaryOp*)layer_default;
+
+            fprintf_param_value(" 0=%d", op_type)
+            fprintf_param_value(" 1=%d", with_scalar)
+            fprintf_param_value(" 2=%e", b)
+        }
+        else if (layer->type == "Clip")
+        {
+            ncnn::Clip* op = (ncnn::Clip*)layer;
+            ncnn::Clip* op_default = (ncnn::Clip*)layer_default;
+
+            fprintf_param_value(" 0=%e", min)
+            fprintf_param_value(" 1=%e", max)
+        }
+        else if (layer->type == "Concat")
+        {
+            ncnn::Concat* op = (ncnn::Concat*)layer;
+            ncnn::Concat* op_default = (ncnn::Concat*)layer_default;
+
+            fprintf_param_value(" 0=%d", axis)
+        }
+        else if (layer->type == "Convolution")
+        {
+            ncnn::Convolution* op = (ncnn::Convolution*)layer;
+            ncnn::Convolution* op_default = (ncnn::Convolution*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_output)
+            fprintf_param_value(" 1=%d", kernel_w)
+            {
+                if (op->kernel_h != op->kernel_w) fprintf(pp, " 11=%d", op->kernel_h);
+            }
+            fprintf_param_value(" 2=%d", dilation_w)
+            {
+                if (op->dilation_h != op->dilation_w) fprintf(pp, " 12=%d", op->dilation_h);
+            }
+            fprintf_param_value(" 3=%d", stride_w)
+            {
+                if (op->stride_h != op->stride_w) fprintf(pp, " 13=%d", op->stride_h);
+            }
+            fprintf_param_value(" 4=%d", pad_left)
+            {
+                if (op->pad_top != op->pad_left) fprintf(pp, " 14=%d", op->pad_top);
+            }
+            {
+                if (op->pad_right != op->pad_left) fprintf(pp, " 15=%d", op->pad_right);
+            }
+            {
+                if (op->pad_bottom != op->pad_top) fprintf(pp, " 16=%d", op->pad_bottom);
+            }
+            fprintf_param_value(" 18=%e", pad_value)
+            fprintf_param_value(" 5=%d", bias_term)
+            fprintf_param_value(" 6=%d", weight_data_size)
+            fprintf_param_value(" 8=%d", int8_scale_term)
+            fprintf_param_value(" 9=%d", activation_type)
+            {
+                if (!op->activation_params.empty()) fprintf_param_float_array(10, op->activation_params, pp);
+            }
+            fprintf_param_value(" 19=%d", dynamic_weight)
+
+            fwrite_weight_tag_data(op->weight_data, bp);
+            fwrite_weight_data(op->bias_data, bp);
+
+#if NCNN_INT8
+            // write int8_scale data
+            if (op->int8_scale_term)
+            {
+                fwrite_weight_data(op->weight_data_int8_scales, bp, 90, 100);
+                fwrite_weight_data(op->bottom_blob_int8_scales, bp, 0.001, 1);
+                fwrite_weight_data(op->top_blob_int8_scales, bp, 0.001, 1);
+            }
+#endif // NCNN_INT8
+
+            if (shape_ready)
+            {
+                int inc = blobs[layer->bottoms[0]].shape.c;
+                int outw = blobs[layer->tops[0]].shape.w;
+                int outh = blobs[layer->tops[0]].shape.h;
+                int outc = blobs[layer->tops[0]].shape.c;
+
+                mac += (uint64_t)op->kernel_h * op->kernel_w * outw * outh * outc * inc;
+            }
+        }
+        else if (layer->type == "Convolution1D")
+        {
+            ncnn::Convolution1D* op = (ncnn::Convolution1D*)layer;
+            ncnn::Convolution1D* op_default = (ncnn::Convolution1D*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_output)
+            fprintf_param_value(" 1=%d", kernel_w)
+            fprintf_param_value(" 2=%d", dilation_w)
+            fprintf_param_value(" 3=%d", stride_w)
+            fprintf_param_value(" 4=%d", pad_left)
+            {
+                if (op->pad_right != op->pad_left) fprintf(pp, " 15=%d", op->pad_right);
+            }
+            fprintf_param_value(" 18=%e", pad_value)
+            fprintf_param_value(" 5=%d", bias_term)
+            fprintf_param_value(" 6=%d", weight_data_size)
+            fprintf_param_value(" 9=%d", activation_type)
+            {
+                if (!op->activation_params.empty()) fprintf_param_float_array(10, op->activation_params, pp);
+            }
+
+            fwrite_weight_tag_data(op->weight_data, bp);
+            fwrite_weight_data(op->bias_data, bp);
+
+            if (shape_ready)
+            {
+                int inh = blobs[layer->bottoms[0]].shape.h;
+                int outw = blobs[layer->tops[0]].shape.w;
+                int outh = blobs[layer->tops[0]].shape.h;
+
+                mac += (uint64_t)op->kernel_w * outw * outh * inh;
+            }
+        }
+        else if (layer->type == "Convolution3D")
+        {
+            ncnn::Convolution3D* op = (ncnn::Convolution3D*)layer;
+            ncnn::Convolution3D* op_default = (ncnn::Convolution3D*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_output)
+            fprintf_param_value(" 1=%d", kernel_w)
+            {
+                if (op->kernel_h != op->kernel_w) fprintf(pp, " 11=%d", op->kernel_h);
+                if (op->kernel_d != op->kernel_w) fprintf(pp, " 21=%d", op->kernel_d);
+            }
+            fprintf_param_value(" 2=%d", dilation_w)
+            {
+                if (op->dilation_h != op->dilation_w) fprintf(pp, " 12=%d", op->dilation_h);
+                if (op->dilation_d != op->dilation_w) fprintf(pp, " 22=%d", op->dilation_d);
+            }
+            fprintf_param_value(" 3=%d", stride_w)
+            {
+                if (op->stride_h != op->stride_w) fprintf(pp, " 13=%d", op->stride_h);
+                if (op->stride_d != op->stride_w) fprintf(pp, " 23=%d", op->stride_d);
+            }
+            fprintf_param_value(" 4=%d", pad_left)
+            {
+                if (op->pad_top != op->pad_left) fprintf(pp, " 14=%d", op->pad_top);
+                if (op->pad_front != op->pad_left) fprintf(pp, " 24=%d", op->pad_front);
+            }
+            {
+                if (op->pad_right != op->pad_left) fprintf(pp, " 15=%d", op->pad_right);
+            }
+            {
+                if (op->pad_bottom != op->pad_top) fprintf(pp, " 16=%d", op->pad_bottom);
+            }
+            {
+                if (op->pad_behind != op->pad_front) fprintf(pp, " 17=%d", op->pad_behind);
+            }
+            fprintf_param_value(" 18=%e", pad_value)
+            fprintf_param_value(" 5=%d", bias_term)
+            fprintf_param_value(" 6=%d", weight_data_size)
+            fprintf_param_value(" 9=%d", activation_type)
+            {
+                if (!op->activation_params.empty()) fprintf_param_float_array(10, op->activation_params, pp);
+            }
+
+            fwrite_weight_tag_data(op->weight_data, bp);
+            fwrite_weight_data(op->bias_data, bp);
+
+            if (shape_ready)
+            {
+                int inc = blobs[layer->bottoms[0]].shape.c;
+                int outw = blobs[layer->tops[0]].shape.w;
+                int outh = blobs[layer->tops[0]].shape.h;
+                int outd = blobs[layer->tops[0]].shape.d;
+                int outc = blobs[layer->tops[0]].shape.c;
+
+                mac += (uint64_t)op->kernel_d * op->kernel_h * op->kernel_w * outw * outh * outd * outc * inc;
+            }
+        }
+        else if (layer->type == "ConvolutionDepthWise")
+        {
+            ncnn::ConvolutionDepthWise* op = (ncnn::ConvolutionDepthWise*)layer;
+            ncnn::ConvolutionDepthWise* op_default = (ncnn::ConvolutionDepthWise*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_output)
+            fprintf_param_value(" 1=%d", kernel_w)
+            {
+                if (op->kernel_h != op->kernel_w) fprintf(pp, " 11=%d", op->kernel_h);
+            }
+            fprintf_param_value(" 2=%d", dilation_w)
+            {
+                if (op->dilation_h != op->dilation_w) fprintf(pp, " 12=%d", op->dilation_h);
+            }
+            fprintf_param_value(" 3=%d", stride_w)
+            {
+                if (op->stride_h != op->stride_w) fprintf(pp, " 13=%d", op->stride_h);
+            }
+            fprintf_param_value(" 4=%d", pad_left)
+            {
+                if (op->pad_top != op->pad_left) fprintf(pp, " 14=%d", op->pad_top);
+            }
+            {
+                if (op->pad_right != op->pad_left) fprintf(pp, " 15=%d", op->pad_right);
+            }
+            {
+                if (op->pad_bottom != op->pad_top) fprintf(pp, " 16=%d", op->pad_bottom);
+            }
+            fprintf_param_value(" 18=%e", pad_value)
+            fprintf_param_value(" 5=%d", bias_term)
+            fprintf_param_value(" 6=%d", weight_data_size)
+            fprintf_param_value(" 7=%d", group)
+            fprintf_param_value(" 8=%d", int8_scale_term)
+            fprintf_param_value(" 9=%d", activation_type)
+            {
+                if (!op->activation_params.empty()) fprintf_param_float_array(10, op->activation_params, pp);
+            }
+            fprintf_param_value(" 19=%d", dynamic_weight)
+
+            fwrite_weight_tag_data(op->weight_data, bp);
+            fwrite_weight_data(op->bias_data, bp);
+
+#if NCNN_INT8
+            // write int8_scale data
+            if (op->int8_scale_term == 1 || op->int8_scale_term == 101)
+            {
+                op->bottom_blob_int8_scales.w = 1;
+            }
+            if (op->int8_scale_term == 2 || op->int8_scale_term == 102)
+            {
+                op->weight_data_int8_scales.w = 1;
+                op->bottom_blob_int8_scales.w = 1;
+            }
+            if (op->int8_scale_term > 100)
+            {
+                op->top_blob_int8_scales.w = 1;
+            }
+
+            if (op->int8_scale_term)
+            {
+                fwrite_weight_data(op->weight_data_int8_scales, bp, 90, 100);
+                fwrite_weight_data(op->bottom_blob_int8_scales, bp, 0.001, 1);
+                fwrite_weight_data(op->top_blob_int8_scales, bp, 0.001, 1);
+            }
+#endif // NCNN_INT8
+
+            if (shape_ready)
+            {
+                int inc = blobs[layer->bottoms[0]].shape.c;
+                int outw = blobs[layer->tops[0]].shape.w;
+                int outh = blobs[layer->tops[0]].shape.h;
+                int outc = blobs[layer->tops[0]].shape.c;
+
+                mac += (uint64_t)op->kernel_h * op->kernel_w * outw * outh * (outc / op->group) * (inc / op->group) * op->group;
+            }
+        }
+        else if (layer->type == "ConvolutionDepthWise1D")
+        {
+            ncnn::ConvolutionDepthWise1D* op = (ncnn::ConvolutionDepthWise1D*)layer;
+            ncnn::ConvolutionDepthWise1D* op_default = (ncnn::ConvolutionDepthWise1D*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_output)
+            fprintf_param_value(" 1=%d", kernel_w)
+            fprintf_param_value(" 2=%d", dilation_w)
+            fprintf_param_value(" 3=%d", stride_w)
+            fprintf_param_value(" 4=%d", pad_left)
+            {
+                if (op->pad_right != op->pad_left) fprintf(pp, " 15=%d", op->pad_right);
+            }
+            fprintf_param_value(" 18=%e", pad_value)
+            fprintf_param_value(" 5=%d", bias_term)
+            fprintf_param_value(" 6=%d", weight_data_size)
+            fprintf_param_value(" 7=%d", group)
+            fprintf_param_value(" 9=%d", activation_type)
+            {
+                if (!op->activation_params.empty()) fprintf_param_float_array(10, op->activation_params, pp);
+            }
+
+            fwrite_weight_tag_data(op->weight_data, bp);
+            fwrite_weight_data(op->bias_data, bp);
+
+            if (shape_ready)
+            {
+                int inh = blobs[layer->bottoms[0]].shape.h;
+                int outw = blobs[layer->tops[0]].shape.w;
+                int outh = blobs[layer->tops[0]].shape.h;
+
+                mac += (uint64_t)op->kernel_w * outw * (outh / op->group) * (inh / op->group) * op->group;
+            }
+        }
+        else if (layer->type == "ConvolutionDepthWise3D")
+        {
+            ncnn::ConvolutionDepthWise3D* op = (ncnn::ConvolutionDepthWise3D*)layer;
+            ncnn::ConvolutionDepthWise3D* op_default = (ncnn::ConvolutionDepthWise3D*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_output)
+            fprintf_param_value(" 1=%d", kernel_w)
+            {
+                if (op->kernel_h != op->kernel_w) fprintf(pp, " 11=%d", op->kernel_h);
+                if (op->kernel_d != op->kernel_w) fprintf(pp, " 21=%d", op->kernel_d);
+            }
+            fprintf_param_value(" 2=%d", dilation_w)
+            {
+                if (op->dilation_h != op->dilation_w) fprintf(pp, " 12=%d", op->dilation_h);
+                if (op->dilation_d != op->dilation_w) fprintf(pp, " 22=%d", op->dilation_d);
+            }
+            fprintf_param_value(" 3=%d", stride_w)
+            {
+                if (op->stride_h != op->stride_w) fprintf(pp, " 13=%d", op->stride_h);
+                if (op->stride_d != op->stride_w) fprintf(pp, " 23=%d", op->stride_d);
+            }
+            fprintf_param_value(" 4=%d", pad_left)
+            {
+                if (op->pad_top != op->pad_left) fprintf(pp, " 14=%d", op->pad_top);
+                if (op->pad_front != op->pad_left) fprintf(pp, " 24=%d", op->pad_front);
+            }
+            {
+                if (op->pad_right != op->pad_left) fprintf(pp, " 15=%d", op->pad_right);
+            }
+            {
+                if (op->pad_bottom != op->pad_top) fprintf(pp, " 16=%d", op->pad_bottom);
+            }
+            {
+                if (op->pad_behind != op->pad_front) fprintf(pp, " 17=%d", op->pad_behind);
+            }
+            fprintf_param_value(" 18=%e", pad_value)
+            fprintf_param_value(" 5=%d", bias_term)
+            fprintf_param_value(" 6=%d", weight_data_size)
+            fprintf_param_value(" 7=%d", group)
+            fprintf_param_value(" 9=%d", activation_type)
+            {
+                if (!op->activation_params.empty()) fprintf_param_float_array(10, op->activation_params, pp);
+            }
+
+            fwrite_weight_tag_data(op->weight_data, bp);
+            fwrite_weight_data(op->bias_data, bp);
+
+            if (shape_ready)
+            {
+                int inc = blobs[layer->bottoms[0]].shape.c;
+                int outw = blobs[layer->tops[0]].shape.w;
+                int outh = blobs[layer->tops[0]].shape.h;
+                int outd = blobs[layer->tops[0]].shape.d;
+                int outc = blobs[layer->tops[0]].shape.c;
+
+                mac += (uint64_t)op->kernel_d * op->kernel_h * op->kernel_w * outw * outh * outd * (outc / op->group) * (inc / op->group) * op->group;
+            }
+        }
+        else if (layer->type == "CopyTo")
+        {
+            ncnn::CopyTo* op = (ncnn::CopyTo*)layer;
+            ncnn::CopyTo* op_default = (ncnn::CopyTo*)layer_default;
+
+            fprintf_param_value(" 0=%d", woffset)
+            fprintf_param_value(" 1=%d", hoffset)
+            fprintf_param_value(" 13=%d", doffset)
+            fprintf_param_value(" 2=%d", coffset)
+            {
+                if (!op->starts.empty()) fprintf_param_int_array(9, op->starts, pp);
+            }
+            {
+                if (!op->axes.empty()) fprintf_param_int_array(11, op->axes, pp);
+            }
+        }
+        else if (layer->type == "Crop")
+        {
+            ncnn::Crop* op = (ncnn::Crop*)layer;
+            ncnn::Crop* op_default = (ncnn::Crop*)layer_default;
+
+            fprintf_param_value(" 0=%d", woffset)
+            fprintf_param_value(" 1=%d", hoffset)
+            fprintf_param_value(" 13=%d", doffset)
+            fprintf_param_value(" 2=%d", coffset)
+            fprintf_param_value(" 3=%d", outw)
+            fprintf_param_value(" 4=%d", outh)
+            fprintf_param_value(" 14=%d", outd)
+            fprintf_param_value(" 5=%d", outc)
+            fprintf_param_value(" 6=%d", woffset2)
+            fprintf_param_value(" 7=%d", hoffset2)
+            fprintf_param_value(" 15=%d", doffset2)
+            fprintf_param_value(" 8=%d", coffset2)
+            {
+                if (!op->starts.empty()) fprintf_param_int_array(9, op->starts, pp);
+            }
+            {
+                if (!op->ends.empty()) fprintf_param_int_array(10, op->ends, pp);
+            }
+            {
+                if (!op->axes.empty()) fprintf_param_int_array(11, op->axes, pp);
+            }
+        }
+        else if (layer->type == "CumulativeSum")
+        {
+            ncnn::CumulativeSum* op = (ncnn::CumulativeSum*)layer;
+            ncnn::CumulativeSum* op_default = (ncnn::CumulativeSum*)layer_default;
+
+            fprintf_param_value(" 0=%d", axis)
+        }
+        else if (layer->type == "Deconvolution")
+        {
+            ncnn::Deconvolution* op = (ncnn::Deconvolution*)layer;
+            ncnn::Deconvolution* op_default = (ncnn::Deconvolution*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_output)
+            fprintf_param_value(" 1=%d", kernel_w)
+            {
+                if (op->kernel_h != op->kernel_w) fprintf(pp, " 11=%d", op->kernel_h);
+            }
+            fprintf_param_value(" 2=%d", dilation_w)
+            {
+                if (op->dilation_h != op->dilation_w) fprintf(pp, " 12=%d", op->dilation_h);
+            }
+            fprintf_param_value(" 3=%d", stride_w)
+            {
+                if (op->stride_h != op->stride_w) fprintf(pp, " 13=%d", op->stride_h);
+            }
+            fprintf_param_value(" 4=%d", pad_left)
+            {
+                if (op->pad_top != op->pad_left) fprintf(pp, " 14=%d", op->pad_top);
+            }
+            {
+                if (op->pad_right != op->pad_left) fprintf(pp, " 15=%d", op->pad_right);
+            }
+            {
+                if (op->pad_bottom != op->pad_top) fprintf(pp, " 16=%d", op->pad_bottom);
+            }
+            fprintf_param_value(" 18=%d", output_pad_right)
+            {
+                if (op->output_pad_bottom != op->output_pad_right) fprintf(pp, " 19=%d", op->output_pad_bottom);
+            }
+            fprintf_param_value(" 20=%d", output_w)
+            {
+                if (op->output_h != op->output_w) fprintf(pp, " 21=%d", op->output_h);
+            }
+            fprintf_param_value(" 5=%d", bias_term)
+            fprintf_param_value(" 6=%d", weight_data_size)
+            fprintf_param_value(" 9=%d", activation_type)
+            {
+                if (!op->activation_params.empty()) fprintf_param_float_array(10, op->activation_params, pp);
+            }
+
+            fwrite_weight_tag_data(op->weight_data, bp);
+            fwrite_weight_data(op->bias_data, bp);
+
+            if (shape_ready)
+            {
+                int inw = blobs[layer->bottoms[0]].shape.w;
+                int inh = blobs[layer->bottoms[0]].shape.h;
+                int inc = blobs[layer->bottoms[0]].shape.c;
+                int outc = blobs[layer->tops[0]].shape.c;
+
+                mac += (uint64_t)op->kernel_h * op->kernel_w * inw * inh * outc * inc;
+            }
+        }
+        else if (layer->type == "Deconvolution1D")
+        {
+            ncnn::Deconvolution1D* op = (ncnn::Deconvolution1D*)layer;
+            ncnn::Deconvolution1D* op_default = (ncnn::Deconvolution1D*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_output)
+            fprintf_param_value(" 1=%d", kernel_w)
+            fprintf_param_value(" 2=%d", dilation_w)
+            fprintf_param_value(" 3=%d", stride_w)
+            fprintf_param_value(" 4=%d", pad_left)
+            {
+                if (op->pad_right != op->pad_left) fprintf(pp, " 15=%d", op->pad_right);
+            }
+            fprintf_param_value(" 18=%d", output_pad_right)
+            fprintf_param_value(" 20=%d", output_w)
+            fprintf_param_value(" 5=%d", bias_term)
+            fprintf_param_value(" 6=%d", weight_data_size)
+            fprintf_param_value(" 9=%d", activation_type)
+            {
+                if (!op->activation_params.empty()) fprintf_param_float_array(10, op->activation_params, pp);
+            }
+
+            fwrite_weight_tag_data(op->weight_data, bp);
+            fwrite_weight_data(op->bias_data, bp);
+
+            if (shape_ready)
+            {
+                int inw = blobs[layer->bottoms[0]].shape.w;
+                int inh = blobs[layer->bottoms[0]].shape.h;
+                int outh = blobs[layer->tops[0]].shape.h;
+
+                mac += (uint64_t)op->kernel_w * inw * outh * inh;
+            }
+        }
+        else if (layer->type == "Deconvolution3D")
+        {
+            ncnn::Deconvolution3D* op = (ncnn::Deconvolution3D*)layer;
+            ncnn::Deconvolution3D* op_default = (ncnn::Deconvolution3D*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_output)
+            fprintf_param_value(" 1=%d", kernel_w)
+            {
+                if (op->kernel_h != op->kernel_w) fprintf(pp, " 11=%d", op->kernel_h);
+                if (op->kernel_d != op->kernel_w) fprintf(pp, " 21=%d", op->kernel_d);
+            }
+            fprintf_param_value(" 2=%d", dilation_w)
+            {
+                if (op->dilation_h != op->dilation_w) fprintf(pp, " 12=%d", op->dilation_h);
+                if (op->dilation_d != op->dilation_w) fprintf(pp, " 22=%d", op->dilation_d);
+            }
+            fprintf_param_value(" 3=%d", stride_w)
+            {
+                if (op->stride_h != op->stride_w) fprintf(pp, " 13=%d", op->stride_h);
+                if (op->stride_d != op->stride_w) fprintf(pp, " 23=%d", op->stride_d);
+            }
+            fprintf_param_value(" 4=%d", pad_left)
+            {
+                if (op->pad_top != op->pad_left) fprintf(pp, " 14=%d", op->pad_top);
+                if (op->pad_front != op->pad_left) fprintf(pp, " 24=%d", op->pad_front);
+            }
+            {
+                if (op->pad_right != op->pad_left) fprintf(pp, " 15=%d", op->pad_right);
+            }
+            {
+                if (op->pad_bottom != op->pad_top) fprintf(pp, " 16=%d", op->pad_bottom);
+            }
+            {
+                if (op->pad_behind != op->pad_front) fprintf(pp, " 17=%d", op->pad_behind);
+            }
+            fprintf_param_value(" 18=%d", output_pad_right)
+            {
+                if (op->output_pad_bottom != op->output_pad_right) fprintf(pp, " 19=%d", op->output_pad_bottom);
+                if (op->output_pad_behind != op->output_pad_right) fprintf(pp, " 20=%d", op->output_pad_behind);
+            }
+            fprintf_param_value(" 25=%d", output_w)
+            {
+                if (op->output_h != op->output_w) fprintf(pp, " 26=%d", op->output_h);
+                if (op->output_d != op->output_w) fprintf(pp, " 27=%d", op->output_d);
+            }
+            fprintf_param_value(" 5=%d", bias_term)
+            fprintf_param_value(" 6=%d", weight_data_size)
+            fprintf_param_value(" 9=%d", activation_type)
+            {
+                if (!op->activation_params.empty()) fprintf_param_float_array(10, op->activation_params, pp);
+            }
+
+            fwrite_weight_tag_data(op->weight_data, bp);
+            fwrite_weight_data(op->bias_data, bp);
+
+            if (shape_ready)
+            {
+                int inw = blobs[layer->bottoms[0]].shape.w;
+                int inh = blobs[layer->bottoms[0]].shape.h;
+                int ind = blobs[layer->bottoms[0]].shape.d;
+                int inc = blobs[layer->bottoms[0]].shape.c;
+                int outc = blobs[layer->tops[0]].shape.c;
+
+                mac += (uint64_t)op->kernel_d * op->kernel_h * op->kernel_w * inw * inh * ind * outc * inc;
+            }
+        }
+        else if (layer->type == "DeconvolutionDepthWise")
+        {
+            ncnn::DeconvolutionDepthWise* op = (ncnn::DeconvolutionDepthWise*)layer;
+            ncnn::DeconvolutionDepthWise* op_default = (ncnn::DeconvolutionDepthWise*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_output)
+            fprintf_param_value(" 1=%d", kernel_w)
+            {
+                if (op->kernel_h != op->kernel_w) fprintf(pp, " 11=%d", op->kernel_h);
+            }
+            fprintf_param_value(" 2=%d", dilation_w)
+            {
+                if (op->dilation_h != op->dilation_w) fprintf(pp, " 12=%d", op->dilation_h);
+            }
+            fprintf_param_value(" 3=%d", stride_w)
+            {
+                if (op->stride_h != op->stride_w) fprintf(pp, " 13=%d", op->stride_h);
+            }
+            fprintf_param_value(" 4=%d", pad_left)
+            {
+                if (op->pad_top != op->pad_left) fprintf(pp, " 14=%d", op->pad_top);
+            }
+            {
+                if (op->pad_right != op->pad_left) fprintf(pp, " 15=%d", op->pad_right);
+            }
+            {
+                if (op->pad_bottom != op->pad_top) fprintf(pp, " 16=%d", op->pad_bottom);
+            }
+            fprintf_param_value(" 18=%d", output_pad_right)
+            {
+                if (op->output_pad_bottom != op->output_pad_right) fprintf(pp, " 19=%d", op->output_pad_bottom);
+            }
+            fprintf_param_value(" 20=%d", output_w)
+            {
+                if (op->output_h != op->output_w) fprintf(pp, " 21=%d", op->output_h);
+            }
+            fprintf_param_value(" 5=%d", bias_term)
+            fprintf_param_value(" 6=%d", weight_data_size)
+            fprintf_param_value(" 7=%d", group)
+            fprintf_param_value(" 9=%d", activation_type)
+            {
+                if (!op->activation_params.empty()) fprintf_param_float_array(10, op->activation_params, pp);
+            }
+
+            fwrite_weight_tag_data(op->weight_data, bp);
+            fwrite_weight_data(op->bias_data, bp);
+
+            if (shape_ready)
+            {
+                int inw = blobs[layer->bottoms[0]].shape.w;
+                int inh = blobs[layer->bottoms[0]].shape.h;
+                int inc = blobs[layer->bottoms[0]].shape.c;
+                int outc = blobs[layer->tops[0]].shape.c;
+
+                mac += (uint64_t)op->kernel_h * op->kernel_w * inw * inh * (outc / op->group) * (inc / op->group) * op->group;
+            }
+        }
+        else if (layer->type == "DeconvolutionDepthWise1D")
+        {
+            ncnn::DeconvolutionDepthWise1D* op = (ncnn::DeconvolutionDepthWise1D*)layer;
+            ncnn::DeconvolutionDepthWise1D* op_default = (ncnn::DeconvolutionDepthWise1D*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_output)
+            fprintf_param_value(" 1=%d", kernel_w)
+            fprintf_param_value(" 2=%d", dilation_w)
+            fprintf_param_value(" 3=%d", stride_w)
+            fprintf_param_value(" 4=%d", pad_left)
+            {
+                if (op->pad_right != op->pad_left) fprintf(pp, " 15=%d", op->pad_right);
+            }
+            fprintf_param_value(" 18=%d", output_pad_right)
+            fprintf_param_value(" 20=%d", output_w)
+            fprintf_param_value(" 5=%d", bias_term)
+            fprintf_param_value(" 6=%d", weight_data_size)
+            fprintf_param_value(" 7=%d", group)
+            fprintf_param_value(" 9=%d", activation_type)
+            {
+                if (!op->activation_params.empty()) fprintf_param_float_array(10, op->activation_params, pp);
+            }
+
+            fwrite_weight_tag_data(op->weight_data, bp);
+            fwrite_weight_data(op->bias_data, bp);
+
+            if (shape_ready)
+            {
+                int inw = blobs[layer->bottoms[0]].shape.w;
+                int inh = blobs[layer->bottoms[0]].shape.h;
+                int outh = blobs[layer->tops[0]].shape.h;
+
+                mac += (uint64_t)op->kernel_w * inw * (outh / op->group) * (inh / op->group) * op->group;
+            }
+        }
+        else if (layer->type == "DeconvolutionDepthWise3D")
+        {
+            ncnn::DeconvolutionDepthWise3D* op = (ncnn::DeconvolutionDepthWise3D*)layer;
+            ncnn::DeconvolutionDepthWise3D* op_default = (ncnn::DeconvolutionDepthWise3D*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_output)
+            fprintf_param_value(" 1=%d", kernel_w)
+            {
+                if (op->kernel_h != op->kernel_w) fprintf(pp, " 11=%d", op->kernel_h);
+                if (op->kernel_d != op->kernel_w) fprintf(pp, " 21=%d", op->kernel_d);
+            }
+            fprintf_param_value(" 2=%d", dilation_w)
+            {
+                if (op->dilation_h != op->dilation_w) fprintf(pp, " 12=%d", op->dilation_h);
+                if (op->dilation_d != op->dilation_w) fprintf(pp, " 22=%d", op->dilation_d);
+            }
+            fprintf_param_value(" 3=%d", stride_w)
+            {
+                if (op->stride_h != op->stride_w) fprintf(pp, " 13=%d", op->stride_h);
+                if (op->stride_d != op->stride_w) fprintf(pp, " 23=%d", op->stride_d);
+            }
+            fprintf_param_value(" 4=%d", pad_left)
+            {
+                if (op->pad_top != op->pad_left) fprintf(pp, " 14=%d", op->pad_top);
+                if (op->pad_front != op->pad_left) fprintf(pp, " 24=%d", op->pad_front);
+            }
+            {
+                if (op->pad_right != op->pad_left) fprintf(pp, " 15=%d", op->pad_right);
+            }
+            {
+                if (op->pad_bottom != op->pad_top) fprintf(pp, " 16=%d", op->pad_bottom);
+            }
+            {
+                if (op->pad_behind != op->pad_front) fprintf(pp, " 17=%d", op->pad_behind);
+            }
+            fprintf_param_value(" 18=%d", output_pad_right)
+            {
+                if (op->output_pad_bottom != op->output_pad_right) fprintf(pp, " 19=%d", op->output_pad_bottom);
+                if (op->output_pad_behind != op->output_pad_right) fprintf(pp, " 20=%d", op->output_pad_behind);
+            }
+            fprintf_param_value(" 25=%d", output_w)
+            {
+                if (op->output_h != op->output_w) fprintf(pp, " 26=%d", op->output_h);
+                if (op->output_d != op->output_w) fprintf(pp, " 27=%d", op->output_d);
+            }
+            fprintf_param_value(" 5=%d", bias_term)
+            fprintf_param_value(" 6=%d", weight_data_size)
+            fprintf_param_value(" 7=%d", group)
+            fprintf_param_value(" 9=%d", activation_type)
+            {
+                if (!op->activation_params.empty()) fprintf_param_float_array(10, op->activation_params, pp);
+            }
+
+            fwrite_weight_tag_data(op->weight_data, bp);
+            fwrite_weight_data(op->bias_data, bp);
+
+            if (shape_ready)
+            {
+                int inw = blobs[layer->bottoms[0]].shape.w;
+                int inh = blobs[layer->bottoms[0]].shape.h;
+                int ind = blobs[layer->bottoms[0]].shape.d;
+                int inc = blobs[layer->bottoms[0]].shape.c;
+                int outc = blobs[layer->tops[0]].shape.c;
+
+                mac += (uint64_t)op->kernel_d * op->kernel_h * op->kernel_w * inw * inh * ind * (outc / op->group) * (inc / op->group) * op->group;
+            }
+        }
+        else if (layer->type == "DeformableConv2D")
+        {
+            ncnn::DeformableConv2D* op = (ncnn::DeformableConv2D*)layer;
+            ncnn::DeformableConv2D* op_default = (ncnn::DeformableConv2D*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_output)
+            fprintf_param_value(" 1=%d", kernel_w)
+            {
+                if (op->kernel_h != op->kernel_w) fprintf(pp, " 11=%d", op->kernel_h);
+            }
+            fprintf_param_value(" 2=%d", dilation_w)
+            {
+                if (op->dilation_h != op->dilation_w) fprintf(pp, " 12=%d", op->dilation_h);
+            }
+            fprintf_param_value(" 3=%d", stride_w)
+            {
+                if (op->stride_h != op->stride_w) fprintf(pp, " 13=%d", op->stride_h);
+            }
+            fprintf_param_value(" 4=%d", pad_left)
+            {
+                if (op->pad_top != op->pad_left) fprintf(pp, " 14=%d", op->pad_top);
+            }
+            {
+                if (op->pad_right != op->pad_left) fprintf(pp, " 15=%d", op->pad_right);
+            }
+            {
+                if (op->pad_bottom != op->pad_top) fprintf(pp, " 16=%d", op->pad_bottom);
+            }
+            fprintf_param_value(" 5=%d", bias_term)
+            fprintf_param_value(" 6=%d", weight_data_size)
+            fprintf_param_value(" 9=%d", activation_type)
+            {
+                if (!op->activation_params.empty()) fprintf_param_float_array(10, op->activation_params, pp);
+            }
+
+            fwrite_weight_tag_data(op->weight_data, bp);
+            fwrite_weight_data(op->bias_data, bp);
+
+            if (shape_ready)
+            {
+                int inw = blobs[layer->bottoms[0]].shape.w;
+                int inh = blobs[layer->bottoms[0]].shape.h;
+                int inc = blobs[layer->bottoms[0]].shape.c;
+                int outc = blobs[layer->tops[0]].shape.c;
+
+                mac += (uint64_t)op->kernel_h * op->kernel_w * inw * inh * outc * inc;
+            }
+        }
+        else if (layer->type == "DetectionOutput")
+        {
+            ncnn::DetectionOutput* op = (ncnn::DetectionOutput*)layer;
+            ncnn::DetectionOutput* op_default = (ncnn::DetectionOutput*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_class)
+            fprintf_param_value(" 1=%e", nms_threshold)
+            fprintf_param_value(" 2=%d", nms_top_k)
+            fprintf_param_value(" 3=%d", keep_top_k)
+            fprintf_param_value(" 4=%e", confidence_threshold)
+            fprintf_param_value(" 5=%e", variances[0])
+            fprintf_param_value(" 6=%e", variances[1])
+            fprintf_param_value(" 7=%e", variances[2])
+            fprintf_param_value(" 8=%e", variances[3])
+        }
+        else if (layer->type == "Dropout")
+        {
+            ncnn::Dropout* op = (ncnn::Dropout*)layer;
+            ncnn::Dropout* op_default = (ncnn::Dropout*)layer_default;
+
+            fprintf_param_value(" 0=%e", scale)
+        }
+        else if (layer->type == "Eltwise")
+        {
+            ncnn::Eltwise* op = (ncnn::Eltwise*)layer;
+            ncnn::Eltwise* op_default = (ncnn::Eltwise*)layer_default;
+
+            fprintf_param_value(" 0=%d", op_type)
+            {
+                if (!op->coeffs.empty()) fprintf_param_float_array(1, op->coeffs, pp);
+            }
+        }
+        else if (layer->type == "ELU")
+        {
+            ncnn::ELU* op = (ncnn::ELU*)layer;
+            ncnn::ELU* op_default = (ncnn::ELU*)layer_default;
+
+            fprintf_param_value(" 0=%e", alpha)
+        }
+        else if (layer->type == "Embed")
+        {
+            ncnn::Embed* op = (ncnn::Embed*)layer;
+            ncnn::Embed* op_default = (ncnn::Embed*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_output)
+            fprintf_param_value(" 1=%d", input_dim)
+            fprintf_param_value(" 2=%d", bias_term)
+            fprintf_param_value(" 3=%d", weight_data_size)
+
+            fwrite_weight_tag_data(op->weight_data, bp);
+            fwrite_weight_data(op->bias_data, bp);
+        }
+        else if (layer->type == "Exp")
+        {
+            ncnn::Exp* op = (ncnn::Exp*)layer;
+            ncnn::Exp* op_default = (ncnn::Exp*)layer_default;
+
+            fprintf_param_value(" 0=%e", base)
+            fprintf_param_value(" 1=%e", scale)
+            fprintf_param_value(" 2=%e", shift)
+        }
+        else if (layer->type == "ExpandDims")
+        {
+            ncnn::ExpandDims* op = (ncnn::ExpandDims*)layer;
+            ncnn::ExpandDims* op_default = (ncnn::ExpandDims*)layer_default;
+
+            fprintf_param_value(" 0=%d", expand_w)
+            fprintf_param_value(" 1=%d", expand_h)
+            fprintf_param_value(" 11=%d", expand_d)
+            fprintf_param_value(" 2=%d", expand_c)
+            {
+                if (!op->axes.empty()) fprintf_param_int_array(3, op->axes, pp);
+            }
+        }
+        else if (layer->type == "Fold")
+        {
+            ncnn::Fold* op = (ncnn::Fold*)layer;
+            ncnn::Fold* op_default = (ncnn::Fold*)layer_default;
+
+            fprintf_param_value(" 1=%d", kernel_w)
+            {
+                if (op->kernel_h != op->kernel_w) fprintf(pp, " 11=%d", op->kernel_h);
+            }
+            fprintf_param_value(" 2=%d", dilation_w)
+            {
+                if (op->dilation_h != op->dilation_w) fprintf(pp, " 12=%d", op->dilation_h);
+            }
+            fprintf_param_value(" 3=%d", stride_w)
+            {
+                if (op->stride_h != op->stride_w) fprintf(pp, " 13=%d", op->stride_h);
+            }
+            fprintf_param_value(" 4=%d", pad_left)
+            {
+                if (op->pad_top != op->pad_left) fprintf(pp, " 14=%d", op->pad_top);
+            }
+            {
+                if (op->pad_right != op->pad_left) fprintf(pp, " 15=%d", op->pad_right);
+            }
+            {
+                if (op->pad_bottom != op->pad_top) fprintf(pp, " 16=%d", op->pad_bottom);
+            }
+            fprintf_param_value(" 20=%d", output_w)
+            {
+                if (op->output_h != op->output_w) fprintf(pp, " 21=%d", op->output_h);
+            }
+        }
+        else if (layer->type == "GELU")
+        {
+            ncnn::GELU* op = (ncnn::GELU*)layer;
+            ncnn::GELU* op_default = (ncnn::GELU*)layer_default;
+
+            fprintf_param_value(" 0=%d", fast_gelu)
+        }
+        else if (layer->type == "Gemm")
+        {
+            ncnn::Gemm* op = (ncnn::Gemm*)layer;
+            ncnn::Gemm* op_default = (ncnn::Gemm*)layer_default;
+
+            fprintf_param_value(" 0=%e", alpha)
+            fprintf_param_value(" 1=%e", beta)
+            fprintf_param_value(" 2=%d", transA)
+            fprintf_param_value(" 3=%d", transB)
+            fprintf_param_value(" 4=%d", constantA)
+            fprintf_param_value(" 5=%d", constantB)
+            fprintf_param_value(" 6=%d", constantC)
+            fprintf_param_value(" 7=%d", constantM)
+            fprintf_param_value(" 8=%d", constantN)
+            fprintf_param_value(" 9=%d", constantK)
+            fprintf_param_value(" 10=%d", constant_broadcast_type_C)
+            fprintf_param_value(" 11=%d", output_N1M)
+            fprintf_param_value(" 12=%d", output_elempack)
+            fprintf_param_value(" 13=%d", output_elemtype)
+            fprintf_param_value(" 14=%d", output_transpose)
+            fprintf_param_value(" 20=%d", constant_TILE_M)
+            fprintf_param_value(" 21=%d", constant_TILE_N)
+            fprintf_param_value(" 22=%d", constant_TILE_K)
+        }
+        else if (layer->type == "GLU")
+        {
+            ncnn::GLU* op = (ncnn::GLU*)layer;
+            ncnn::GLU* op_default = (ncnn::GLU*)layer_default;
+
+            fprintf_param_value(" 0=%d", axis)
+        }
+        else if (layer->type == "GridSample")
+        {
+            ncnn::GridSample* op = (ncnn::GridSample*)layer;
+            ncnn::GridSample* op_default = (ncnn::GridSample*)layer_default;
+
+            fprintf_param_value(" 0=%d", sample_type)
+            fprintf_param_value(" 1=%d", padding_mode)
+            fprintf_param_value(" 2=%d", align_corner)
+            fprintf_param_value(" 3=%d", permute_fusion)
+        }
+        else if (layer->type == "GroupNorm")
+        {
+            ncnn::GroupNorm* op = (ncnn::GroupNorm*)layer;
+            ncnn::GroupNorm* op_default = (ncnn::GroupNorm*)layer_default;
+
+            fprintf_param_value(" 0=%d", group)
+            fprintf_param_value(" 1=%d", channels)
+            fprintf_param_value(" 2=%e", eps)
+            fprintf_param_value(" 3=%d", affine)
+
+            fwrite_weight_data(op->gamma_data, bp);
+            fwrite_weight_data(op->beta_data, bp);
+        }
+        else if (layer->type == "GRU")
+        {
+            ncnn::GRU* op = (ncnn::GRU*)layer;
+            ncnn::GRU* op_default = (ncnn::GRU*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_output)
+            fprintf_param_value(" 1=%d", weight_data_size)
+            fprintf_param_value(" 2=%d", direction)
+
+            fwrite_weight_tag_data(op->weight_xc_data, bp);
+            fwrite_weight_tag_data(op->bias_c_data, bp);
+            fwrite_weight_tag_data(op->weight_hc_data, bp);
+        }
+        else if (layer->type == "HardSigmoid")
+        {
+            ncnn::HardSigmoid* op = (ncnn::HardSigmoid*)layer;
+            ncnn::HardSigmoid* op_default = (ncnn::HardSigmoid*)layer_default;
+
+            fprintf_param_value(" 0=%e", alpha)
+            fprintf_param_value(" 1=%e", beta)
+        }
+        else if (layer->type == "HardSwish")
+        {
+            ncnn::HardSwish* op = (ncnn::HardSwish*)layer;
+            ncnn::HardSwish* op_default = (ncnn::HardSwish*)layer_default;
+
+            fprintf_param_value(" 0=%e", alpha)
+            fprintf_param_value(" 1=%e", beta)
+        }
+        else if (layer->type == "InnerProduct")
+        {
+            ncnn::InnerProduct* op = (ncnn::InnerProduct*)layer;
+            ncnn::InnerProduct* op_default = (ncnn::InnerProduct*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_output)
+            fprintf_param_value(" 1=%d", bias_term)
+            fprintf_param_value(" 2=%d", weight_data_size)
+            fprintf_param_value(" 8=%d", int8_scale_term)
+            fprintf_param_value(" 9=%d", activation_type)
+            {
+                if (!op->activation_params.empty()) fprintf_param_float_array(10, op->activation_params, pp);
+            }
+
+            fwrite_weight_tag_data(op->weight_data, bp);
+            fwrite_weight_data(op->bias_data, bp);
+
+#if NCNN_INT8
+            // write int8_scale data
+            if (op->int8_scale_term)
+            {
+                fwrite_weight_data(op->weight_data_int8_scales, bp, 90, 100);
+                fwrite_weight_data(op->bottom_blob_int8_scales, bp, 0.001, 1);
+            }
+#endif // NCNN_INT8
+
+            if (shape_ready)
+            {
+                int inw = blobs[layer->bottoms[0]].shape.w;
+                int inh = blobs[layer->bottoms[0]].shape.h;
+                int inc = blobs[layer->bottoms[0]].shape.c;
+                int outw = blobs[layer->tops[0]].shape.w;
+
+                mac += (uint64_t)inw * inh * inc * outw;
+            }
+        }
+        else if (layer->type == "Input")
+        {
+            ncnn::Input* op = (ncnn::Input*)layer;
+            ncnn::Input* op_default = (ncnn::Input*)layer_default;
+
+            fprintf_param_value(" 0=%d", w)
+            fprintf_param_value(" 1=%d", h)
+            fprintf_param_value(" 2=%d", c)
+        }
+        else if (layer->type == "InstanceNorm")
+        {
+            ncnn::InstanceNorm* op = (ncnn::InstanceNorm*)layer;
+            ncnn::InstanceNorm* op_default = (ncnn::InstanceNorm*)layer_default;
+
+            fprintf_param_value(" 0=%d", channels)
+            fprintf_param_value(" 1=%e", eps)
+            fprintf_param_value(" 2=%d", affine)
+
+            fwrite_weight_data(op->gamma_data, bp);
+            fwrite_weight_data(op->beta_data, bp);
+        }
+        else if (layer->type == "Interp")
+        {
+            ncnn::Interp* op = (ncnn::Interp*)layer;
+            ncnn::Interp* op_default = (ncnn::Interp*)layer_default;
+
+            fprintf_param_value(" 0=%d", resize_type)
+            fprintf_param_value(" 1=%e", height_scale)
+            fprintf_param_value(" 2=%e", width_scale)
+            fprintf_param_value(" 3=%d", output_height)
+            fprintf_param_value(" 4=%d", output_width)
+            fprintf_param_value(" 5=%d", dynamic_target_size)
+            fprintf_param_value(" 6=%d", align_corner)
+        }
+        else if (layer->type == "LayerNorm")
+        {
+            ncnn::LayerNorm* op = (ncnn::LayerNorm*)layer;
+            ncnn::LayerNorm* op_default = (ncnn::LayerNorm*)layer_default;
+
+            fprintf_param_value(" 0=%d", affine_size)
+            fprintf_param_value(" 1=%e", eps)
+            fprintf_param_value(" 2=%d", affine)
+
+            fwrite_weight_data(op->gamma_data, bp);
+            fwrite_weight_data(op->beta_data, bp);
+        }
+        else if (layer->type == "Log")
+        {
+            ncnn::Log* op = (ncnn::Log*)layer;
+            ncnn::Log* op_default = (ncnn::Log*)layer_default;
+
+            fprintf_param_value(" 0=%e", base)
+            fprintf_param_value(" 1=%e", scale)
+            fprintf_param_value(" 2=%e", shift)
+        }
+        else if (layer->type == "LRN")
+        {
+            ncnn::LRN* op = (ncnn::LRN*)layer;
+            ncnn::LRN* op_default = (ncnn::LRN*)layer_default;
+
+            fprintf_param_value(" 0=%d", region_type)
+            fprintf_param_value(" 1=%d", local_size)
+            fprintf_param_value(" 2=%e", alpha)
+            fprintf_param_value(" 3=%e", beta)
+            fprintf_param_value(" 4=%e", bias)
+        }
+        else if (layer->type == "LSTM")
+        {
+            ncnn::LSTM* op = (ncnn::LSTM*)layer;
+            ncnn::LSTM* op_default = (ncnn::LSTM*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_output)
+            fprintf_param_value(" 1=%d", weight_data_size)
+            fprintf_param_value(" 2=%d", direction)
+            fprintf_param_value(" 3=%d", hidden_size)
+
+            fwrite_weight_tag_data(op->weight_xc_data, bp);
+            fwrite_weight_tag_data(op->bias_c_data, bp);
+            fwrite_weight_tag_data(op->weight_hc_data, bp);
+
+            if (op->num_output != op->hidden_size)
+            {
+                fwrite_weight_tag_data(op->weight_hr_data, bp);
+            }
+        }
+        else if (layer->type == "MatMul")
+        {
+            ncnn::MatMul* op = (ncnn::MatMul*)layer;
+            ncnn::MatMul* op_default = (ncnn::MatMul*)layer_default;
+
+            fprintf_param_value(" 0=%d", transB)
+        }
+        else if (layer->type == "MemoryData")
+        {
+            ncnn::MemoryData* op = (ncnn::MemoryData*)layer;
+            ncnn::MemoryData* op_default = (ncnn::MemoryData*)layer_default;
+
+            fprintf_param_value(" 0=%d", w)
+            fprintf_param_value(" 1=%d", h)
+            fprintf_param_value(" 2=%d", c)
+            fprintf_param_value(" 11=%d", d)
+            fwrite_weight_data(op->data, bp);
+        }
+        else if (layer->type == "MultiHeadAttention")
+        {
+            ncnn::MultiHeadAttention* op = (ncnn::MultiHeadAttention*)layer;
+            ncnn::MultiHeadAttention* op_default = (ncnn::MultiHeadAttention*)layer_default;
+
+            fprintf_param_value(" 0=%d", embed_dim)
+            fprintf_param_value(" 1=%d", num_heads)
+            fprintf_param_value(" 2=%d", weight_data_size)
+            fprintf_param_value(" 3=%d", kdim)
+            fprintf_param_value(" 4=%d", vdim)
+            fprintf_param_value(" 5=%d", attn_mask)
+
+            fwrite_weight_tag_data(op->q_weight_data, bp);
+            fwrite_weight_data(op->q_bias_data, bp);
+            fwrite_weight_tag_data(op->k_weight_data, bp);
+            fwrite_weight_data(op->k_bias_data, bp);
+            fwrite_weight_tag_data(op->v_weight_data, bp);
+            fwrite_weight_data(op->v_bias_data, bp);
+            fwrite_weight_tag_data(op->out_weight_data, bp);
+            fwrite_weight_data(op->out_bias_data, bp);
+        }
+        else if (layer->type == "MVN")
+        {
+            ncnn::MVN* op = (ncnn::MVN*)layer;
+            ncnn::MVN* op_default = (ncnn::MVN*)layer_default;
+
+            fprintf_param_value(" 0=%d", normalize_variance)
+            fprintf_param_value(" 1=%d", across_channels)
+            fprintf_param_value(" 2=%e", eps)
+        }
+        else if (layer->type == "Normalize")
+        {
+            ncnn::Normalize* op = (ncnn::Normalize*)layer;
+            ncnn::Normalize* op_default = (ncnn::Normalize*)layer_default;
+
+            fprintf_param_value(" 0=%d", across_spatial)
+            fprintf_param_value(" 1=%d", channel_shared)
+            fprintf_param_value(" 2=%e", eps)
+            fprintf_param_value(" 3=%d", scale_data_size)
+            fprintf_param_value(" 4=%d", across_channel)
+            fprintf_param_value(" 9=%d", eps_mode)
+
+            fwrite_weight_data(op->scale_data, bp);
+        }
+        else if (layer->type == "Padding")
+        {
+            ncnn::Padding* op = (ncnn::Padding*)layer;
+            ncnn::Padding* op_default = (ncnn::Padding*)layer_default;
+
+            fprintf_param_value(" 0=%d", top)
+            fprintf_param_value(" 1=%d", bottom)
+            fprintf_param_value(" 2=%d", left)
+            fprintf_param_value(" 3=%d", right)
+            fprintf_param_value(" 4=%d", type)
+            fprintf_param_value(" 5=%e", value)
+            fprintf_param_value(" 6=%d", per_channel_pad_data_size)
+            fprintf_param_value(" 7=%d", front)
+            fprintf_param_value(" 8=%d", behind)
+
+            fwrite_weight_data(op->per_channel_pad_data, bp);
+        }
+        else if (layer->type == "Permute")
+        {
+            ncnn::Permute* op = (ncnn::Permute*)layer;
+            ncnn::Permute* op_default = (ncnn::Permute*)layer_default;
+
+            fprintf_param_value(" 0=%d", order_type)
+        }
+        else if (layer->type == "PixelShuffle")
+        {
+            ncnn::PixelShuffle* op = (ncnn::PixelShuffle*)layer;
+            ncnn::PixelShuffle* op_default = (ncnn::PixelShuffle*)layer_default;
+
+            fprintf_param_value(" 0=%d", upscale_factor)
+            fprintf_param_value(" 1=%d", mode)
+        }
+        else if (layer->type == "Pooling")
+        {
+            ncnn::Pooling* op = (ncnn::Pooling*)layer;
+            ncnn::Pooling* op_default = (ncnn::Pooling*)layer_default;
+
+            fprintf_param_value(" 0=%d", pooling_type)
+            fprintf_param_value(" 1=%d", kernel_w)
+            {
+                if (op->kernel_h != op->kernel_w) fprintf(pp, " 11=%d", op->kernel_h);
+            }
+            fprintf_param_value(" 2=%d", stride_w)
+            {
+                if (op->stride_h != op->stride_w) fprintf(pp, " 12=%d", op->stride_h);
+            }
+            fprintf_param_value(" 3=%d", pad_left)
+            {
+                if (op->pad_top != op->pad_left) fprintf(pp, " 13=%d", op->pad_top);
+            }
+            {
+                if (op->pad_right != op->pad_left) fprintf(pp, " 14=%d", op->pad_right);
+            }
+            {
+                if (op->pad_bottom != op->pad_top) fprintf(pp, " 15=%d", op->pad_bottom);
+            }
+            fprintf_param_value(" 4=%d", global_pooling)
+            fprintf_param_value(" 5=%d", pad_mode)
+            fprintf_param_value(" 6=%d", avgpool_count_include_pad)
+            fprintf_param_value(" 7=%d", adaptive_pooling)
+            fprintf_param_value(" 8=%d", out_w)
+            {
+                if (op->out_h != op->out_w) fprintf(pp, " 18=%d", op->out_h);
+            }
+        }
+        else if (layer->type == "Pooling1D")
+        {
+            ncnn::Pooling1D* op = (ncnn::Pooling1D*)layer;
+            ncnn::Pooling1D* op_default = (ncnn::Pooling1D*)layer_default;
+
+            fprintf_param_value(" 0=%d", pooling_type)
+            fprintf_param_value(" 1=%d", kernel_w)
+            fprintf_param_value(" 2=%d", stride_w)
+            fprintf_param_value(" 3=%d", pad_left)
+            {
+                if (op->pad_right != op->pad_left) fprintf(pp, " 14=%d", op->pad_right);
+            }
+            fprintf_param_value(" 4=%d", global_pooling)
+            fprintf_param_value(" 5=%d", pad_mode)
+            fprintf_param_value(" 6=%d", avgpool_count_include_pad)
+            fprintf_param_value(" 7=%d", adaptive_pooling)
+            fprintf_param_value(" 8=%d", out_w)
+        }
+        else if (layer->type == "Pooling3D")
+        {
+            ncnn::Pooling3D* op = (ncnn::Pooling3D*)layer;
+            ncnn::Pooling3D* op_default = (ncnn::Pooling3D*)layer_default;
+
+            fprintf_param_value(" 0=%d", pooling_type)
+            fprintf_param_value(" 1=%d", kernel_w)
+            {
+                if (op->kernel_h != op->kernel_w) fprintf(pp, " 11=%d", op->kernel_h);
+                if (op->kernel_d != op->kernel_w) fprintf(pp, " 21=%d", op->kernel_d);
+            }
+            fprintf_param_value(" 2=%d", stride_w)
+            {
+                if (op->stride_h != op->stride_w) fprintf(pp, " 12=%d", op->stride_h);
+                if (op->stride_d != op->stride_w) fprintf(pp, " 22=%d", op->stride_d);
+            }
+            fprintf_param_value(" 3=%d", pad_left)
+            {
+                if (op->pad_top != op->pad_left) fprintf(pp, " 13=%d", op->pad_top);
+                if (op->pad_front != op->pad_left) fprintf(pp, " 23=%d", op->pad_front);
+            }
+            {
+                if (op->pad_right != op->pad_left) fprintf(pp, " 14=%d", op->pad_right);
+            }
+            {
+                if (op->pad_bottom != op->pad_top) fprintf(pp, " 15=%d", op->pad_bottom);
+            }
+            {
+                if (op->pad_behind != op->pad_front) fprintf(pp, " 16=%d", op->pad_behind);
+            }
+            fprintf_param_value(" 4=%d", global_pooling)
+            fprintf_param_value(" 5=%d", pad_mode)
+            fprintf_param_value(" 6=%d", avgpool_count_include_pad)
+            fprintf_param_value(" 7=%d", adaptive_pooling)
+            fprintf_param_value(" 8=%d", out_w)
+            {
+                if (op->out_h != op->out_w) fprintf(pp, " 18=%d", op->out_h);
+                if (op->out_d != op->out_w) fprintf(pp, " 28=%d", op->out_d);
+            }
+        }
+        else if (layer->type == "Power")
+        {
+            ncnn::Power* op = (ncnn::Power*)layer;
+            ncnn::Power* op_default = (ncnn::Power*)layer_default;
+
+            fprintf_param_value(" 0=%e", power)
+            fprintf_param_value(" 1=%e", scale)
+            fprintf_param_value(" 2=%e", shift)
+        }
+        else if (layer->type == "PReLU")
+        {
+            ncnn::PReLU* op = (ncnn::PReLU*)layer;
+            ncnn::PReLU* op_default = (ncnn::PReLU*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_slope)
+
+            fwrite_weight_data(op->slope_data, bp);
+        }
+        else if (layer->type == "PriorBox")
+        {
+            ncnn::PriorBox* op = (ncnn::PriorBox*)layer;
+            ncnn::PriorBox* op_default = (ncnn::PriorBox*)layer_default;
+
+            {
+                if (!op->min_sizes.empty()) fprintf_param_float_array(0, op->min_sizes, pp);
+            }
+            {
+                if (!op->max_sizes.empty()) fprintf_param_float_array(1, op->max_sizes, pp);
+            }
+            {
+                if (!op->aspect_ratios.empty()) fprintf_param_float_array(2, op->aspect_ratios, pp);
+            }
+            fprintf_param_value(" 3=%e", variances[0])
+            fprintf_param_value(" 4=%e", variances[1])
+            fprintf_param_value(" 5=%e", variances[2])
+            fprintf_param_value(" 6=%e", variances[3])
+            fprintf_param_value(" 7=%d", flip)
+            fprintf_param_value(" 8=%d", clip)
+            fprintf_param_value(" 9=%d", image_width)
+            fprintf_param_value(" 10=%d", image_height)
+            fprintf_param_value(" 11=%e", step_width)
+            fprintf_param_value(" 12=%e", step_height)
+            fprintf_param_value(" 13=%e", offset)
+        }
+        else if (layer->type == "Proposal")
+        {
+            ncnn::Proposal* op = (ncnn::Proposal*)layer;
+            ncnn::Proposal* op_default = (ncnn::Proposal*)layer_default;
+
+            fprintf_param_value(" 0=%d", feat_stride)
+            fprintf_param_value(" 1=%d", base_size)
+            fprintf_param_value(" 2=%d", pre_nms_topN)
+            fprintf_param_value(" 3=%d", after_nms_topN)
+            fprintf_param_value(" 4=%e", nms_thresh)
+            fprintf_param_value(" 5=%d", min_size)
+        }
+        else if (layer->type == "PSROIPooling")
+        {
+            ncnn::PSROIPooling* op = (ncnn::PSROIPooling*)layer;
+            ncnn::PSROIPooling* op_default = (ncnn::PSROIPooling*)layer_default;
+
+            fprintf_param_value(" 0=%d", pooled_width)
+            fprintf_param_value(" 1=%d", pooled_height)
+            fprintf_param_value(" 2=%e", spatial_scale)
+            fprintf_param_value(" 3=%d", output_dim)
+        }
+        else if (layer->type == "Quantize")
+        {
+            ncnn::Quantize* op = (ncnn::Quantize*)layer;
+            ncnn::Quantize* op_default = (ncnn::Quantize*)layer_default;
+
+            fprintf_param_value(" 0=%d", scale_data_size)
+
+            fwrite_weight_data(op->scale_data, bp);
+        }
+        else if (layer->type == "Reduction")
+        {
+            ncnn::Reduction* op = (ncnn::Reduction*)layer;
+            ncnn::Reduction* op_default = (ncnn::Reduction*)layer_default;
+
+            fprintf_param_value(" 0=%d", operation)
+            fprintf_param_value(" 1=%d", reduce_all)
+            fprintf_param_value(" 2=%e", coeff)
+            {
+                if (!op->axes.empty()) fprintf_param_int_array(3, op->axes, pp);
+            }
+            fprintf_param_value(" 4=%d", keepdims)
+
+            // HACK
+            if (!op->axes.empty())
+            {
+                int fixbug0 = 1;
+                fprintf(pp, " 5=%d", fixbug0);
+            }
+        }
+        else if (layer->type == "ReLU")
+        {
+            ncnn::ReLU* op = (ncnn::ReLU*)layer;
+            ncnn::ReLU* op_default = (ncnn::ReLU*)layer_default;
+
+            fprintf_param_value(" 0=%e", slope)
+        }
+        else if (layer->type == "Reorg")
+        {
+            ncnn::Reorg* op = (ncnn::Reorg*)layer;
+            ncnn::Reorg* op_default = (ncnn::Reorg*)layer_default;
+
+            fprintf_param_value(" 0=%d", stride)
+            fprintf_param_value(" 1=%d", mode)
+        }
+        else if (layer->type == "Requantize")
+        {
+            ncnn::Requantize* op = (ncnn::Requantize*)layer;
+            ncnn::Requantize* op_default = (ncnn::Requantize*)layer_default;
+
+            fprintf_param_value(" 0=%d", scale_in_data_size)
+            fprintf_param_value(" 1=%d", scale_out_data_size)
+            fprintf_param_value(" 2=%d", bias_data_size)
+            fprintf_param_value(" 3=%d", activation_type)
+            {
+                if (!op->activation_params.empty()) fprintf_param_float_array(4, op->activation_params, pp);
+            }
+
+            fwrite_weight_data(op->scale_in_data, bp);
+            fwrite_weight_data(op->scale_out_data, bp);
+            fwrite_weight_data(op->bias_data, bp);
+        }
+        else if (layer->type == "Reshape")
+        {
+            ncnn::Reshape* op = (ncnn::Reshape*)layer;
+            ncnn::Reshape* op_default = (ncnn::Reshape*)layer_default;
+
+            fprintf_param_value(" 0=%d", w)
+            fprintf_param_value(" 1=%d", h)
+            fprintf_param_value(" 11=%d", d)
+            fprintf_param_value(" 2=%d", c)
+            fprintf_param_value(" 3=%d", permute)
+        }
+        else if (layer->type == "RNN")
+        {
+            ncnn::RNN* op = (ncnn::RNN*)layer;
+            ncnn::RNN* op_default = (ncnn::RNN*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_output)
+            fprintf_param_value(" 1=%d", weight_data_size)
+            fprintf_param_value(" 2=%d", direction)
+
+            fwrite_weight_tag_data(op->weight_xc_data, bp);
+            fwrite_weight_tag_data(op->bias_c_data, bp);
+            fwrite_weight_tag_data(op->weight_hc_data, bp);
+        }
+        else if (layer->type == "ROIAlign")
+        {
+            ncnn::ROIAlign* op = (ncnn::ROIAlign*)layer;
+            ncnn::ROIAlign* op_default = (ncnn::ROIAlign*)layer_default;
+
+            fprintf_param_value(" 0=%d", pooled_width)
+            fprintf_param_value(" 1=%d", pooled_height)
+            fprintf_param_value(" 2=%e", spatial_scale)
+            fprintf_param_value(" 3=%d", sampling_ratio)
+            fprintf_param_value(" 4=%d", aligned)
+            fprintf_param_value(" 5=%d", version)
+        }
+        else if (layer->type == "ROIPooling")
+        {
+            ncnn::ROIPooling* op = (ncnn::ROIPooling*)layer;
+            ncnn::ROIPooling* op_default = (ncnn::ROIPooling*)layer_default;
+
+            fprintf_param_value(" 0=%d", pooled_width)
+            fprintf_param_value(" 1=%d", pooled_height)
+            fprintf_param_value(" 2=%e", spatial_scale)
+        }
+        else if (layer->type == "Scale")
+        {
+            ncnn::Scale* op = (ncnn::Scale*)layer;
+            ncnn::Scale* op_default = (ncnn::Scale*)layer_default;
+
+            fprintf_param_value(" 0=%d", scale_data_size)
+            fprintf_param_value(" 1=%d", bias_term)
+
+            fwrite_weight_data(op->scale_data, bp);
+            fwrite_weight_data(op->bias_data, bp);
+        }
+        else if (layer->type == "ShuffleChannel")
+        {
+            ncnn::ShuffleChannel* op = (ncnn::ShuffleChannel*)layer;
+            ncnn::ShuffleChannel* op_default = (ncnn::ShuffleChannel*)layer_default;
+
+            fprintf_param_value(" 0=%d", group)
+            fprintf_param_value(" 1=%d", reverse)
+        }
+        else if (layer->type == "Slice")
+        {
+            ncnn::Slice* op = (ncnn::Slice*)layer;
+            ncnn::Slice* op_default = (ncnn::Slice*)layer_default;
+
+            {
+                if (!op->slices.empty()) fprintf_param_int_array(0, op->slices, pp);
+            }
+            fprintf_param_value(" 1=%d", axis)
+        }
+        else if (layer->type == "Softmax")
+        {
+            ncnn::Softmax* op = (ncnn::Softmax*)layer;
+            ncnn::Softmax* op_default = (ncnn::Softmax*)layer_default;
+
+            fprintf_param_value(" 0=%d", axis)
+
+            // HACK
+            if (op->axis != 0)
+            {
+                int fixbug0 = 1;
+                fprintf(pp, " 1=%d", fixbug0);
+            }
+        }
+        else if (layer->type == "Squeeze")
+        {
+            ncnn::Squeeze* op = (ncnn::Squeeze*)layer;
+            ncnn::Squeeze* op_default = (ncnn::Squeeze*)layer_default;
+
+            fprintf_param_value(" 0=%d", squeeze_w)
+            fprintf_param_value(" 1=%d", squeeze_h)
+            fprintf_param_value(" 11=%d", squeeze_d)
+            fprintf_param_value(" 2=%d", squeeze_c)
+            {
+                if (!op->axes.empty()) fprintf_param_int_array(3, op->axes, pp);
+            }
+        }
+        else if (layer->type == "Threshold")
+        {
+            ncnn::Threshold* op = (ncnn::Threshold*)layer;
+            ncnn::Threshold* op_default = (ncnn::Threshold*)layer_default;
+
+            fprintf_param_value(" 0=%e", threshold)
+        }
+        else if (layer->type == "UnaryOp")
+        {
+            ncnn::UnaryOp* op = (ncnn::UnaryOp*)layer;
+            ncnn::UnaryOp* op_default = (ncnn::UnaryOp*)layer_default;
+
+            fprintf_param_value(" 0=%d", op_type)
+        }
+        else if (layer->type == "Unfold")
+        {
+            ncnn::Unfold* op = (ncnn::Unfold*)layer;
+            ncnn::Unfold* op_default = (ncnn::Unfold*)layer_default;
+
+            fprintf_param_value(" 1=%d", kernel_w)
+            {
+                if (op->kernel_h != op->kernel_w) fprintf(pp, " 11=%d", op->kernel_h);
+            }
+            fprintf_param_value(" 2=%d", dilation_w)
+            {
+                if (op->dilation_h != op->dilation_w) fprintf(pp, " 12=%d", op->dilation_h);
+            }
+            fprintf_param_value(" 3=%d", stride_w)
+            {
+                if (op->stride_h != op->stride_w) fprintf(pp, " 13=%d", op->stride_h);
+            }
+            fprintf_param_value(" 4=%d", pad_left)
+            {
+                if (op->pad_top != op->pad_left) fprintf(pp, " 14=%d", op->pad_top);
+            }
+            {
+                if (op->pad_right != op->pad_left) fprintf(pp, " 15=%d", op->pad_right);
+            }
+            {
+                if (op->pad_bottom != op->pad_top) fprintf(pp, " 16=%d", op->pad_bottom);
+            }
+            fprintf_param_value(" 18=%e", pad_value)
+        }
+        else if (layer->type == "YoloDetectionOutput")
+        {
+            ncnn::YoloDetectionOutput* op = (ncnn::YoloDetectionOutput*)layer;
+            ncnn::YoloDetectionOutput* op_default = (ncnn::YoloDetectionOutput*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_class)
+            fprintf_param_value(" 1=%d", num_box)
+            fprintf_param_value(" 2=%e", confidence_threshold)
+            fprintf_param_value(" 3=%e", nms_threshold)
+            {
+                if (!op->biases.empty()) fprintf_param_float_array(4, op->biases, pp);
+            }
+        }
+        else if (layer->type == "Yolov3DetectionOutput")
+        {
+            ncnn::Yolov3DetectionOutput* op = (ncnn::Yolov3DetectionOutput*)layer;
+            ncnn::Yolov3DetectionOutput* op_default = (ncnn::Yolov3DetectionOutput*)layer_default;
+
+            fprintf_param_value(" 0=%d", num_class)
+            fprintf_param_value(" 1=%d", num_box)
+            fprintf_param_value(" 2=%e", confidence_threshold)
+            fprintf_param_value(" 3=%e", nms_threshold)
+            {
+                if (!op->biases.empty()) fprintf_param_float_array(4, op->biases, pp);
+            }
+            {
+                if (!op->mask.empty()) fprintf_param_int_array(5, op->mask, pp);
+            }
+            {
+                if (!op->anchors_scale.empty()) fprintf_param_float_array(6, op->anchors_scale, pp);
+            }
+        }
+
+#undef fprintf_param_value
+
+        fprintf(pp, "\n");
+
+        delete layer_default;
+    }
+
+    fclose(pp);
+    fclose(bp);
+
+    if (mac)
+    {
+        fprintf(stderr, "mac = %llu = %.2f M\n", static_cast<long long unsigned>(mac), mac / 1000000.0);
+    }
+
+    return 0;
+}