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Fix power pin layer problems in delay line

This commit is contained in:
mrg 2020-06-24 10:26:49 -07:00
parent 98ec9442c6
commit 93d65e84e1
1 changed files with 7 additions and 3 deletions
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10
compiler/modules/delay_chain.py
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@ -178,10 +178,14 @@ class delay_chain(design.design):
load_list = self.load_inst_map[inst]
for pin_name in ["vdd", "gnd"]:
pin = load_list[0].get_pin(pin_name)
self.add_power_pin(pin_name, pin.rc() - vector(self.m1_pitch, 0))
self.add_power_pin(pin_name,
pin.rc() - vector(self.m1_pitch, 0),
start_layer=pin.layer)
pin = load_list[-1].get_pin(pin_name)
self.add_power_pin(pin_name, pin.rc() - vector(0.5 * self.m1_pitch, 0))
pin = load_list[-2].get_pin(pin_name)
self.add_power_pin(pin_name,
pin.rc() - vector(self.m1_pitch, 0),
start_layer=pin.layer)
def add_layout_pins(self):