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python: Apply Black formatter to Python files

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The command executed was `black src configs tests util`.

Change-Id: I8dfaa6ab04658fea37618127d6ac19270028d771
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/47024
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Bobby R. Bruce
2022-07-05 11:02:25 -07:00
committed by Giacomo Travaglini
parent 1cfaa8da83
commit 787204c92d
980 changed files with 35668 additions and 22233 deletions
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29
src/python/m5/ticks.py
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@@ -32,8 +32,10 @@ from m5.util import warn
# fix the global frequency
def fixGlobalFrequency():
import _m5.core
_m5.core.fixClockFrequency()
def setGlobalFrequency(ticksPerSecond):
from m5.util import convert
import _m5.core
@@ -46,12 +48,15 @@ def setGlobalFrequency(ticksPerSecond):
tps = round(convert.anyToFrequency(ticksPerSecond))
else:
raise TypeError(
"wrong type '%s' for ticksPerSecond" % type(ticksPerSecond))
"wrong type '%s' for ticksPerSecond" % type(ticksPerSecond)
)
_m5.core.setClockFrequency(int(tps))
# how big does a rounding error need to be before we warn about it?
frequency_tolerance = 0.001 # 0.1%
def fromSeconds(value):
import _m5.core
@@ -62,7 +67,8 @@ def fromSeconds(value):
# had better be fixed
if not _m5.core.clockFrequencyFixed():
raise AttributeError(
"In order to do conversions, the global frequency must be fixed")
"In order to do conversions, the global frequency must be fixed"
)
if value == 0:
return 0
@@ -71,12 +77,21 @@ def fromSeconds(value):
value *= _m5.core.getClockFrequency()
int_value = int(
decimal.Decimal(value).to_integral_value( decimal.ROUND_HALF_UP))
decimal.Decimal(value).to_integral_value(decimal.ROUND_HALF_UP)
)
err = (value - int_value) / value
if err > frequency_tolerance:
warn("rounding error > tolerance\n %f rounded to %d", value,
int_value)
warn(
"rounding error > tolerance\n %f rounded to %d",
value,
int_value,
)
return int_value
__all__ = [ 'setGlobalFrequency', 'fixGlobalFrequency', 'fromSeconds',
'frequency_tolerance' ]
__all__ = [
"setGlobalFrequency",
"fixGlobalFrequency",
"fromSeconds",
"frequency_tolerance",
]