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b42ec302e6
* [FlyCV] Bump up FlyCV -> official release 1.0.0 * change PaddleLite or Paddle-Lite to Paddle lite * fix docs * fix doc Co-authored-by: DefTruth <qiustudent_r@163.com> Co-authored-by: DefTruth <31974251+DefTruth@users.noreply.github.com>
70 lines
2.3 KiB
Python
Executable File
70 lines
2.3 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- coding: UTF-8 -*-
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def opListFuse(ops):
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""" 算子融合 """
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fuseOpList = [
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'relu', 'relu6', 'leaky_relu', 'scale', 'sigmoid', 'hard_sigmoid',
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'pow', 'sqrt', 'tanh', 'hard_swish', 'dropout'
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]
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# 判断op是否为单节点
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def opExistSingleNode(opName):
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name = opName
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if name:
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nodeNum = 0
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for i in range(len(ops)):
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op = ops[i]
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if 'X' not in op['inputs']:
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continue
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inputName = op['inputs']['X']
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for x in inputName:
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if x == name:
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nodeNum = nodeNum + 1
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return True if nodeNum == 1 else False
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else:
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return False
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for index in reversed(range(len(ops))):
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if index > 0:
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op = ops[index]
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# 兼容 Paddle Lite 算子融合字段
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if 'act_type' in op['attrs']:
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name = op['attrs']['act_type']
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op['attrs']['fuse_opt'] = {}
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op['attrs']['fuse_opt'][name] = {}
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if name == 'hard_swish':
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op['attrs']['fuse_opt'][name]['offset'] = op['attrs'][
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'hard_swish_offset']
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op['attrs']['fuse_opt'][name]['scale'] = op['attrs'][
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'hard_swish_scale']
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op['attrs']['fuse_opt'][name]['threshold'] = op['attrs'][
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'hard_swish_threshold']
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if name == 'relu6':
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op['attrs']['fuse_opt'][name]['threshold'] = op['attrs'][
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'fuse_brelu_threshold']
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for fuse in fuseOpList:
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if op['type'] == fuse:
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prevOp = ops[index - 1]
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if opExistSingleNode(prevOp['outputs']['Out'][0]) and len(
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prevOp['outputs']['Out']) == 1:
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prevOp['attrs']['fuse_opt'] = {}
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if 'fuse_opt' in op['attrs']:
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prevOp['attrs']['fuse_opt'] = op['attrs'][
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'fuse_opt']
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del op['attrs']['fuse_opt']
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prevOp['attrs']['fuse_opt'][fuse] = op['attrs']
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prevOp['outputs']['Out'] = op['outputs']['Out']
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del ops[index]
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