Fixed write_size checks for None

This commit is contained in:
Bugra Onal
2022-07-28 16:45:58 -07:00
parent 6efe974d7b
commit a361d9f7bb
5 changed files with 37 additions and 41 deletions
+8 -8
View File
@@ -38,7 +38,7 @@ class write_driver_array(design):
else:
self.num_spare_cols = num_spare_cols
if self.write_size:
if self.write_size != self.word_size:
self.num_wmasks = int(math.ceil(self.word_size / self.write_size))
self.create_netlist()
@@ -82,10 +82,10 @@ class write_driver_array(design):
for i in range(self.word_size + self.num_spare_cols):
self.add_pin(self.get_bl_name() + "_{0}".format(i), "OUTPUT")
self.add_pin(self.get_br_name() + "_{0}".format(i), "OUTPUT")
if self.write_size:
if self.write_size != self.word_size:
for i in range(self.num_wmasks + self.num_spare_cols):
self.add_pin(self.en_name + "_{0}".format(i), "INPUT")
elif self.num_spare_cols and not self.write_size:
elif self.num_spare_cols and self.write_size == self.word_size:
for i in range(self.num_spare_cols + 1):
self.add_pin(self.en_name + "_{0}".format(i), "INPUT")
else:
@@ -110,7 +110,7 @@ class write_driver_array(design):
self.local_insts.append(self.add_inst(name=name,
mod=self.driver))
if self.write_size:
if self.write_size != self.word_size:
self.connect_inst([self.data_name + "_{0}".format(index),
self.get_bl_name() + "_{0}".format(index),
self.get_br_name() + "_{0}".format(index),
@@ -121,7 +121,7 @@ class write_driver_array(design):
w = 0
windex+=1
elif self.num_spare_cols and not self.write_size:
elif self.num_spare_cols and self.write_size == self.word_size:
self.connect_inst([self.data_name + "_{0}".format(index),
self.get_bl_name() + "_{0}".format(index),
self.get_br_name() + "_{0}".format(index),
@@ -135,7 +135,7 @@ class write_driver_array(design):
for i in range(self.num_spare_cols):
index = self.word_size + i
if self.write_size:
if self.write_size != self.word_size:
offset = self.num_wmasks
else:
offset = 1
@@ -205,7 +205,7 @@ class write_driver_array(design):
width=br_pin.width(),
height=br_pin.height())
if self.write_size:
if self.write_size != self.word_size:
for bit in range(self.num_wmasks):
inst = self.local_insts[bit * self.write_size]
en_pin = inst.get_pin(inst.mod.en_name)
@@ -229,7 +229,7 @@ class write_driver_array(design):
layer="m1",
offset=en_pin.lr() + vector(-drc("minwidth_m1"),0))
elif self.num_spare_cols and not self.write_size:
elif self.num_spare_cols and self.write_size == self.word_size:
# shorten enable rail to accomodate those for spare write drivers
left_inst = self.local_insts[0]
left_en_pin = left_inst.get_pin(inst.mod.en_name)