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Merge branch 'dev' of https://github.com/VLSIDA/PrivateRAM into dev

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This commit is contained in:
Jesse Cirimelli-Low
2020-02-12 06:54:03 +00:00
parent aedbc5f968 5928a93772
commit a23f72d5a3
17 changed files with 182 additions and 141 deletions
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compiler/modules/dff_buf_array.py
+10 -2
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@@ -75,6 +75,7 @@ class dff_buf_array(design.design):
inv2_size=self.inv2_size)
self.add_mod(self.dff)
def create_dff_array(self):
self.dff_insts={}
for row in range(self.rows):
@@ -94,14 +95,21 @@ class dff_buf_array(design.design):
self.connect_inst(inst_ports)
def place_dff_array(self):
well_spacing = max(self.nwell_space,
self.pwell_space,
self.pwell_to_nwell)
dff_pitch = self.dff.width + well_spacing + self.well_extend_active
for row in range(self.rows):
for col in range(self.columns):
name = "Xdff_r{0}_c{1}".format(row,col)
if (row % 2 == 0):
base = vector(col*self.dff.width,row*self.dff.height)
base = vector(col*dff_pitch,row*self.dff.height)
mirror = "R0"
else:
base = vector(col*self.dff.width,(row+1)*self.dff.height)
base = vector(col*dff_pitch,(row+1)*self.dff.height)
mirror = "MX"
self.dff_insts[row,col].place(offset=base,
mirror=mirror)