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Correct wordline_driver enable to en, not en_bar.

This commit is contained in:
mrg 2019-07-05 10:31:05 -07:00
parent bfe4213fce
commit f542613d78
2 changed files with 5 additions and 6 deletions
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3
compiler/modules/port_address.py
View File

@ -83,8 +83,7 @@ class port_address(design.design):
driver_name = "wl_{}".format(row)
self.copy_layout_pin(self.wordline_driver_inst, driver_name)
# FIXME: Is this still inverted!?
self.copy_layout_pin(self.wordline_driver_inst, "en_bar", "wl_en")
self.copy_layout_pin(self.wordline_driver_inst, "en", "wl_en")
def route_internal(self):
for row in range(self.num_rows):

8
compiler/modules/wordline_driver.py
View File

@ -54,7 +54,7 @@ class wordline_driver(design.design):
# Outputs from wordline_driver.
for i in range(self.rows):
self.add_pin("wl_{0}".format(i))
self.add_pin("en_bar")
self.add_pin("en")
self.add_pin("vdd")
self.add_pin("gnd")
@ -109,7 +109,7 @@ class wordline_driver(design.design):
# add nand 2
self.nand_inst.append(self.add_inst(name=name_nand,
mod=self.nand2))
self.connect_inst(["en_bar",
self.connect_inst(["en",
"in_{0}".format(row),
"wl_bar_{0}".format(row),
"vdd", "gnd"])
@ -151,7 +151,7 @@ class wordline_driver(design.design):
""" Route all of the signals """
# Wordline enable connection
en_pin=self.add_layout_pin(text="en_bar",
en_pin=self.add_layout_pin(text="en",
layer="metal2",
offset=[self.m1_width + 2*self.m1_space,0],
width=self.m2_width,
@ -162,7 +162,7 @@ class wordline_driver(design.design):
nand_inst = self.nand_inst[row]
inv2_inst = self.inv2_inst[row]
# en_bar connection
# en connection
a_pin = nand_inst.get_pin("A")
a_pos = a_pin.lc()
clk_offset = vector(en_pin.bc().x,a_pos.y)