26 lines
653 B
Python
26 lines
653 B
Python
from migen.fhdl.structure import *
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def get_sig_name(signal, slave):
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if signal[0] ^ slave:
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suffix = "_o"
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else:
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suffix = "_i"
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return signal[1] + suffix
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# desc is a list of tuples, each made up of:
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# 0) boolean: "master to slave"
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# 1) string: name
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# 2) int: width
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class Simple():
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def __init__(self, desc, slave):
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for signal in desc:
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modules = self.__module__.split('.')
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busname = modules[len(modules)-1]
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signame = get_sig_name(signal, slave)
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setattr(self, signame, Signal(BV(signal[2]), busname + "_" + signame))
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def signals(self):
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return [self.__dict__[k]
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for k in self.__dict__
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if isinstance(self.__dict__[k], Signal)]
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