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Fix offsets for local bitcell arrays.

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This commit is contained in:
mrg
2022-05-13 10:46:00 -07:00
parent 357f967a93
commit 4345136d1a
3 changed files with 29 additions and 36 deletions
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compiler/modules/replica_bitcell_array.py
+12 -4
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@@ -353,28 +353,36 @@ class replica_bitcell_array(bitcell_base_array):
self.DRC_LVS()
def get_main_array_top(self):
""" Return the top of the main bitcell array. """
return self.bitcell_array_inst.uy()
def get_main_array_bottom(self):
""" Return the bottom of the main bitcell array. """
return self.bitcell_array_inst.by()
def get_main_array_left(self):
""" Return the left of the main bitcell array. """
return self.bitcell_array_inst.lx()
def get_main_array_right(self):
""" Return the right of the main bitcell array. """
return self.bitcell_array_inst.rx()
def get_replica_top(self):
return max([x.uy() for x in self.replica_col_insts if x] + [self.get_main_array_top()])
""" Return the top of all replica columns. """
return self.dummy_row_insts[0].by()
def get_replica_bottom(self):
return min([x.by() for x in self.replica_col_insts if x] + [self.get_main_array_bottom()])
""" Return the bottom of all replica columns. """
return self.dummy_row_insts[0].uy()
def get_replica_left(self):
return min([x.lx() for x in self.replica_col_insts if x] + [self.get_main_array_left()])
""" Return the left of all replica columns. """
return self.dummy_col_insts[0].rx()
def get_replica_right(self):
return min([x.rx() for x in self.replica_col_insts if x] + [self.get_main_array_right()])
""" Return the right of all replica columns. """
return self.dummy_col_insts[1].rx()
def get_column_offsets(self):
"""