forked from opendacs/PyHCL
42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
# Copyright (c) 2019 scutdig
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# Licensed under the MIT license.
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# 读波形
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from injector.vcd_reader import VcdReader
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def read_wave(wavefile, replay_block, inputs_only, excluded_sigs):
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# get file postfix check if supported # 得到文件后缀查看是否支持
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wave_type = wavefile.split('.')[-1] # 得到文件后缀（fsdb/vcd）
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supported_wave_formats = ['vcd', 'fsdb']
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if wave_type not in supported_wave_formats: # 不属于fsdb和vcd文件，报错
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raise ValueError("Wavefile type: ", wave_type, " is currently not supported. Supported formats are: ", supported_wave_formats)
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data = None
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if wave_type == 'vcd': # vcd文件
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# from waveRead.vcd_reader import VcdReader
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data = VcdReader(replay_block, wavefile, excluded_sigs, inputs_only)
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elif wave_type == 'fsdb': # fsdb文件
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pass
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# from waveRead.fsdb_reader import FsdbReader
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# data = FsdbReader(replay_block, wavefile, excluded_sigs, inputs_only)
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return data
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if __name__ == '__main__':
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replay_block = []
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wavefile = "../simulation/wave.vcd"
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# wavefile = "./mcdt.vcd"
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excluded_sigs = []
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inputs_only = False
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data = read_wave(wavefile, replay_block, inputs_only, excluded_sigs) # VcdReader对象
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print(data.sig_name_2_vcd_name)
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print(data.vcd_name_2_sig_name)
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print(data.signal_values)
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