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Leave supply routing to new helper functions.

This commit is contained in:
mrg 2022-05-11 11:01:14 -07:00
parent 8f2d787d53
commit 357f967a93
2 changed files with 3 additions and 21 deletions
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14
compiler/modules/sense_amp_array.py
View File

@ -174,18 +174,8 @@ class sense_amp_array(design.design):
height=dout_pin.height()) height=dout_pin.height())
def route_supplies(self): def route_supplies(self):
if OPTS.experimental_power: self.route_horizontal_pins("vdd")
self.route_horizontal_pins("vdd") self.route_horizontal_pins("gnd")
self.route_horizontal_pins("gnd")
else:
for i in range(len(self.local_insts)):
inst = self.local_insts[i]
for gnd_pin in inst.get_pins("gnd"):
self.copy_power_pin(gnd_pin)
for vdd_pin in inst.get_pins("vdd"):
self.copy_power_pin(vdd_pin)
def route_rails(self): def route_rails(self):
# Add enable across the array # Add enable across the array

10
compiler/pgates/precharge.py
View File

@ -100,16 +100,8 @@ class precharge(design.design):
pmos_pos = pmos_pin.center() pmos_pos = pmos_pin.center()
self.add_path(pmos_pin.layer, [pmos_pos, self.well_contact_pos]) self.add_path(pmos_pin.layer, [pmos_pos, self.well_contact_pos])
self.add_via_stack_center(from_layer=pmos_pin.layer,
to_layer=self.supply_stack[0],
offset=self.well_contact_pos)
self.add_min_area_rect_center(layer=self.en_layer,
offset=self.well_contact_pos,
width=self.well_contact.mod.second_layer_width)
self.add_layout_pin_rect_center(text="vdd", self.add_layout_pin_rect_center(text="vdd",
layer=self.supply_stack[0], layer=pmos_pin.layer,
offset=self.well_contact_pos) offset=self.well_contact_pos)
def create_ptx(self): def create_ptx(self):