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96fdfb7cb4
This is necessary to finally solve all potential problems with name clashes on imports when module names and exported symbols have the same name.
42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
# This file is part of the myhdl library, a Python package for using
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# Python as a Hardware Description Language.
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#
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# Copyright (C) 2003 Jan Decaluwe
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#
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# The myhdl library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public License as
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# published by the Free Software Foundation; either version 2.1 of the
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# License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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""" Module that provides the delay class."""
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__author__ = "Jan Decaluwe <jan@jandecaluwe.com>"
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__revision__ = "$Revision$"
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__date__ = "$Date$"
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_errmsg = "arg of delay constructor should be a natural integeer"
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class delay(object):
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""" Class to model delay in yield statements. """
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def __init__(self, val):
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""" Return a delay instance.
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Required parameters:
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val -- a natural integer representing the desired delay
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"""
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if type(val) != int or val < 0:
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raise TypeError, _errmsg
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self._time = val
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