mirror of https://github.com/VLSIDA/OpenRAM.git
40 lines
1.3 KiB
Python
40 lines
1.3 KiB
Python
# See LICENSE for licensing information.
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#
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# Copyright (c) 2016-2022 Regents of the University of California and The Board
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# of Regents for the Oklahoma Agricultural and Mechanical College
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# (acting for and on behalf of Oklahoma State University)
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# All rights reserved.
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#
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class delay_data():
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"""
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This is the delay class to represent the delay information
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Time is 50% of the signal to 50% of reference signal delay.
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Slew is the 10% of the signal to 90% of signal
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"""
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def __init__(self, delay=0.0, slew=0.0):
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""" init function support two init method"""
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# will take single input as a coordinate
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self.delay = delay
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self.slew = slew
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def __str__(self):
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""" override print function output """
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return "Delta Data: Delay {} Slew {}".format(self.delay, self.slew)
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def __add__(self, other):
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"""
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Override - function (left), for delay_data: a+b != b+a
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"""
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assert isinstance(other, delay_data)
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return delay_data(other.delay + self.delay,
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other.slew)
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def __radd__(self, other):
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"""
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Override - function (right), for delay_data: a+b != b+a
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"""
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assert isinstance(other, delay_data)
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return delay_data(other.delay + self.delay,
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self.slew)
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