2005-02-15 17:45:28 +00:00
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# 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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2008-12-02 11:08:08 +01:00
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# Copyright (C) 2003-2008 Jan Decaluwe
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2005-02-15 17:45:28 +00:00
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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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""" Run the unit tests for inferWaiter """
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import random
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from random import randrange
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random.seed(1) # random, but deterministic
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2016-03-10 20:27:07 +01:00
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import myhdl
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2005-02-15 17:45:28 +00:00
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from myhdl import *
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from myhdl._Waiter import _SignalWaiter,_SignalTupleWaiter, _DelayWaiter, \
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_EdgeWaiter, _EdgeTupleWaiter, _Waiter
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from test_inferWaiter import *
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QUIET=1
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N=10
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def bench(genFunc, waiterType):
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a, b, c, d, r, s = [Signal(intbv()) for i in range(6)]
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s = [Signal(intbv()) for i in range(N)]
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gen_inst_s = []
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for i in range(N):
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gen_inst_s.append(waiterType(genFunc(a, b, c, d, s[i])))
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def stimulus():
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for i in range(5000):
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yield delay(randrange(1, 10))
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if randrange(2):
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a.next = randrange(32)
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if randrange(2):
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b.next = randrange(32)
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c.next = randrange(2)
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d.next = randrange(2)
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raise StopSimulation()
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return gen_inst_s, _Waiter(stimulus())
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gen = SignalGen2
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waiter = _Waiter
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sim = Simulation(bench(gen, waiter))
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sim.run()
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