found concat
ADD
ane/2_compile/plists/concat.plist
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>Networks</key>
+ <array>
+ <string>net</string>
+ </array>
+ <key>Version</key>
+ <string>1.0.9</string>
+ <key>net</key>
+ <dict>
+ <key>Inputs</key>
+ <array>
+ <string>input_1</string>
+ <string>input_0</string>
+ </array>
+ <key>Outputs</key>
+ <array>
+ <string>output@output</string>
+ </array>
+ <key>Units</key>
+ <array>
+ <string>output</string>
+ </array>
+ <key>Weights</key>
+ <array>
+ <string>/private/var/folders/l8/38vj8bm52_gfgsqgdn__sh2w0000gn/T/tmp0yvkl2ux.mlmodelc/model.espresso.weights</string>
+ <string>net.additional.weights</string>
+ </array>
+ <key>input_0</key>
+ <dict>
+ <key>BatchSize</key>
+ <integer>2</integer>
+ <key>InputBatchStride</key>
+ <integer>512</integer>
+ <key>InputChannels</key>
+ <integer>4</integer>
+ <key>InputDepth</key>
+ <integer>4</integer>
+ <key>InputDepthStride</key>
+ <integer>1024</integer>
+ <key>InputHeight</key>
+ <integer>2</integer>
+ <key>InputInterleave</key>
+ <integer>1</integer>
+ <key>InputPlaneStride</key>
+ <integer>128</integer>
+ <key>InputRowStride</key>
+ <integer>64</integer>
+ <key>InputType</key>
+ <string>Float16</string>
+ <key>InputWidth</key>
+ <integer>3</integer>
+ </dict>
+ <key>input_1</key>
+ <dict>
+ <key>BatchSize</key>
+ <integer>2</integer>
+ <key>InputBatchStride</key>
+ <integer>256</integer>
+ <key>InputChannels</key>
+ <integer>2</integer>
+ <key>InputDepth</key>
+ <integer>4</integer>
+ <key>InputDepthStride</key>
+ <integer>512</integer>
+ <key>InputHeight</key>
+ <integer>2</integer>
+ <key>InputInterleave</key>
+ <integer>1</integer>
+ <key>InputPlaneStride</key>
+ <integer>128</integer>
+ <key>InputRowStride</key>
+ <integer>64</integer>
+ <key>InputType</key>
+ <string>Float16</string>
+ <key>InputWidth</key>
+ <integer>3</integer>
+ </dict>
+ <key>output</key>
+ <dict>
+ <key>Bottom</key>
+ <array>
+ <string>input_0</string>
+ <string>input_1</string>
+ </array>
+ <key>Name</key>
+ <string>output</string>
+ <key>OutputChannels</key>
+ <integer>6</integer>
+ <key>OutputType</key>
+ <string>Float16</string>
+ <key>Params</key>
+ <dict>
+ <key>Dimension</key>
+ <string>Channel</string>
+ </dict>
+ <key>Type</key>
+ <string>Concat</string>
+ <key>UnescapedBottom</key>
+ <array>
+ <string>input_0</string>
+ <string>input_1</string>
+ </array>
+ <key>UnescapedName</key>
+ <string>output</string>
+ </dict>
+ <key>output@output</key>
+ <dict>
+ <key>Bottom</key>
+ <string>output</string>
+ <key>OutputBatchStride</key>
+ <integer>768</integer>
+ <key>OutputDepthStride</key>
+ <integer>1536</integer>
+ <key>OutputInterleave</key>
+ <integer>1</integer>
+ <key>OutputPlaneStride</key>
+ <integer>128</integer>
+ <key>OutputRowStride</key>
+ <integer>64</integer>
+ <key>OutputType</key>
+ <string>Float16</string>
+ </dict>
+ </dict>
+</dict>
+</plist>

found concat