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Undo same bitline pitch

This commit is contained in:
mrg 2020-06-03 16:39:05 -07:00
parent 4183638f03
commit b2b7e7800b
1 changed files with 4 additions and 5 deletions
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9
compiler/pgates/precharge.py
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@ -236,10 +236,9 @@ class precharge(design.design):
Adds both bit-line and bit-line-bar to the module Adds both bit-line and bit-line-bar to the module
""" """
layer_pitch = getattr(self, "{}_pitch".format(self.bitline_layer)) layer_pitch = getattr(self, "{}_pitch".format(self.bitline_layer))
layer_width = getattr(self, "{}_width".format(self.bitline_layer))
# adds the BL so it aligns with the col mux # adds the BL
self.bl_xoffset = layer_pitch + 0.5 * layer_width self.bl_xoffset = layer_pitch
top_pos = vector(self.bl_xoffset, self.height) top_pos = vector(self.bl_xoffset, self.height)
pin_pos = vector(self.bl_xoffset, 0) pin_pos = vector(self.bl_xoffset, 0)
self.add_path(self.bitline_layer, [top_pos, pin_pos]) self.add_path(self.bitline_layer, [top_pos, pin_pos])
@ -248,8 +247,8 @@ class precharge(design.design):
start=pin_pos, start=pin_pos,
end=top_pos) end=top_pos)
# adds the BR so it aligns with the col mux # adds the BR
self.br_xoffset = self.width - layer_pitch - 0.5 * layer_width self.br_xoffset = self.width - layer_pitch
top_pos = vector(self.br_xoffset, self.height) top_pos = vector(self.br_xoffset, self.height)
pin_pos = vector(self.br_xoffset, 0) pin_pos = vector(self.br_xoffset, 0)
self.add_path(self.bitline_layer, [top_pos, pin_pos]) self.add_path(self.bitline_layer, [top_pos, pin_pos])