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Rename 'inflated_from' to 'core'

This commit is contained in:
Eren Dogan 2023-07-25 10:26:23 -07:00
parent 47185f6085
commit ed404a3ad2
2 changed files with 11 additions and 11 deletions
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8
compiler/router/graph.py
View File

@ -58,7 +58,7 @@ class graph:
# Probe is blocked if the shape isn't routable
if not self.is_routable(blockage):
return True
blockage = blockage.get_inflated_from()
blockage = blockage.get_core()
if blockage.overlaps(probe_shape):
continue
return True
@ -75,7 +75,7 @@ class graph:
if not self.is_routable(blockage):
blocked = True
continue
blockage = blockage.get_inflated_from()
blockage = blockage.get_core()
if self.inside_shape(node.center, blockage):
offset = self.router.offset
p = node.center
@ -163,7 +163,7 @@ class graph:
# Make sure that the source or target fake pins are included as blockage
for shape in [self.source, self.target]:
for blockage in self.graph_blockages:
blockage = blockage.get_inflated_from()
blockage = blockage.get_core()
if shape == blockage:
break
else:
@ -199,7 +199,7 @@ class graph:
for shape in self.graph_blockages:
if not self.is_routable(shape):
continue
shape = shape.get_inflated_from()
shape = shape.get_core()
aspect_ratio = shape.width() / shape.height()
# FIXME: Aspect ratio may not be the best way to determine this
# If the pin is tall or fat, add two points on the ends

14
compiler/router/graph_shape.py
View File

@ -15,14 +15,15 @@ class graph_shape(pin_layout):
the graph router.
"""
def __init__(self, name, rect, layer_name_pp, inflated_from=None):
def __init__(self, name, rect, layer_name_pp, core=None):
pin_layout.__init__(self, name, rect, layer_name_pp)
# Snap the shape to the grid here
ll, ur = self.rect
self.rect = [snap(ll), snap(ur)]
self.inflated_from = inflated_from
# Core is the original shape from which this shape is inflated
self.core = core
def center(self):
@ -43,15 +44,14 @@ class graph_shape(pin_layout):
return snap(super().width())
def get_inflated_from(self):
def get_core(self):
"""
Return `self` if `self.inflated_from` is None. Otherwise, return
`self.inflated_from`.
Return `self` if `self.core` is None. Otherwise, return `self.core`.
"""
if self.inflated_from is None:
if self.core is None:
return self
return self.inflated_from
return self.core
def inflated_pin(self, spacing=None, multiple=0.5, extra_spacing=0):