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source files mainly done by Vincent. Signed-off-by: Vincent Palatin <vpalatin@chromium.org> Change-Id: Ic2d1becd400c9b4b4a14d4a243af1bdf77d9c1e2
42 lines
978 B
Python
42 lines
978 B
Python
# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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#
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# Timers test
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#
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import time
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# Test during 5s
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DURATION=5
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# Linear congruential pseudo random number generator*/
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def prng(x):
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return (22695477 * x + 1) & 0xffffffff
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# period between 500us and 128ms
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def period_us(num):
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return (((num % 256) + 1) * 500)
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# build the same pseudo random sequence as the target
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def build_sequence():
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#TODO
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return []
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def test(helper):
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helper.wait_output("[Timer task ")
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deadline = time.time() + DURATION
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seq = []
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while time.time() < deadline:
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tmr = helper.wait_output("(?P<t>[0-9])", use_re=True,
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timeout=1)["t"]
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seq.append(tmr)
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# Check the results
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model = build_sequence()
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#TODO
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helper.trace("Got %d timer IRQ\n" % len(seq))
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return True # PASS !
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