1
0
mirror of https://github.com/myhdl/myhdl.git synced 2024-12-14 07:44:38 +08:00
myhdl/myhdl/_simulator.py

39 lines
1.2 KiB
Python

# This file is part of the myhdl library, a Python package for using
# Python as a Hardware Description Language.
#
# Copyright (C) 2003-2008 Jan Decaluwe
#
# The myhdl library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; either version 2.1 of the
# License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
""" Simulator internals and the now function
This module provides the following objects:
now -- function that returns the current simulation time
"""
_signals = []
_siglist = []
_futureEvents = []
_time = 0
_cosim = 0
_tracing = 0
_tf = None
def now():
""" Return the current simulation time """
return _time