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Hard cells can accept height parameter too.

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mrg
2020-06-01 16:46:00 -07:00
parent 496a24389c
commit b3b03d4d39
12 changed files with 112 additions and 71 deletions
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compiler/modules/hierarchical_decoder.py
+7 -12
View File
@@ -57,21 +57,15 @@ class hierarchical_decoder(design.design):
self.DRC_LVS()
def add_modules(self):
if OPTS.tech_name == "s8":
self.and2 = factory.create(module_type="pand2_dec")
else:
self.and2 = factory.create(module_type="pand2_dec",
height=self.cell_height)
self.and2 = factory.create(module_type="and2_dec",
height=self.cell_height)
self.add_mod(self.and2)
if OPTS.tech_name == "s8":
self.and3 = factory.create(module_type="pand3_dec")
else:
self.and3 = factory.create(module_type="pand3_dec",
height=self.cell_height)
self.and3 = factory.create(module_type="and3_dec",
height=self.cell_height)
self.add_mod(self.and3)
# TBD
# self.and4 = factory.create(module_type="pand4_dec")
# self.and4 = factory.create(module_type="and4_dec")
# self.add_mod(self.and4)
self.add_decoders()
@@ -180,6 +174,7 @@ class hierarchical_decoder(design.design):
# Two extra pitches between modules on left and right
self.internal_routing_width = self.total_number_of_predecoder_outputs * self.bus_pitch + self.bus_pitch
self.row_decoder_height = self.and2.height * self.num_outputs
# Extra bus space for supply contacts
self.input_routing_width = self.num_inputs * self.bus_pitch + self.bus_space
compiler/modules/hierarchical_predecode.py
+3 -3
View File
@@ -42,13 +42,13 @@ class hierarchical_predecode(design.design):
# FIXME: Default parms are required for hard cells for now.
if self.number_of_inputs == 2:
self.and_mod = factory.create(module_type="pand2_dec",
self.and_mod = factory.create(module_type="and2_dec",
height=self.cell_height)
elif self.number_of_inputs == 3:
self.and_mod = factory.create(module_type="pand3_dec",
self.and_mod = factory.create(module_type="and3_dec",
height=self.cell_height)
elif self.number_of_inputs == 4:
self.and_mod = factory.create(module_type="pand4_dec",
self.and_mod = factory.create(module_type="and4_dec",
height=self.cell_height)
else:
debug.error("Invalid number of predecode inputs: {}".format(self.number_of_inputs), -1)