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start of pattern refactor

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This commit is contained in:
Jesse Cirimelli-Low
2023-07-24 23:25:35 -07:00
parent 7bd312faff
commit cb21443e2d
4 changed files with 191 additions and 40 deletions
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compiler/modules/bitcell_base_array.py
+30 -26
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@@ -6,10 +6,11 @@
# All rights reserved.
#
from openram import debug
from openram.base.geometry import instance
from openram.base import design
from openram.sram_factory import factory
from openram import OPTS
from openram.modules import pattern
class bitcell_base_array(design):
"""
@@ -184,32 +185,35 @@ class bitcell_base_array(design):
dir_x = True
return (tempy, dir_x)
def place_array(self, name_template, row_offset=0):
# We increase it by a well enclosure so the precharges don't overlap our wells
self.height = self.row_size * self.cell.height
self.width = self.column_size * self.cell.width
# def place_array(self, name_template: str, row_offset=0):
# # We increase it by a well enclosure so the precharges don't overlap our wells
# self.height = self.row_size * self.cell.height
# self.width = self.column_size * self.cell.width
#
# xoffset = 0.0
# for col in range(self.column_size):
# yoffset = 0.0
# tempx, dir_y = self._adjust_x_offset(xoffset, col, self.column_offset)
#
# for row in range(self.row_size):
# tempy, dir_x = self._adjust_y_offset(yoffset, row, row_offset)
#
# if dir_x and dir_y:
# dir_key = "XY"
# elif dir_x:
# dir_key = "MX"
# elif dir_y:
# dir_key = "MY"
# else:
# dir_key = ""
#
# self.cell_inst[row, col].place(offset=[tempx, tempy],
# mirror=dir_key)
# yoffset += self.cell.height
# xoffset += self.cell.width
xoffset = 0.0
for col in range(self.column_size):
yoffset = 0.0
tempx, dir_y = self._adjust_x_offset(xoffset, col, self.column_offset)
for row in range(self.row_size):
tempy, dir_x = self._adjust_y_offset(yoffset, row, row_offset)
if dir_x and dir_y:
dir_key = "XY"
elif dir_x:
dir_key = "MX"
elif dir_y:
dir_key = "MY"
else:
dir_key = ""
self.cell_inst[row, col].place(offset=[tempx, tempy],
mirror=dir_key)
yoffset += self.cell.height
xoffset += self.cell.width
def place_array(self):
self.pattern.place_array()
def get_column_offsets(self):
"""