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fixed contact area issue

This commit is contained in:
SWalker 2023-09-11 23:11:02 -07:00
parent 20d0df2947
commit a544abebf7
4 changed files with 10 additions and 19 deletions
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3
compiler/base/hierarchy_layout.py
View File

@ -259,8 +259,7 @@ class layout():
contact_width = contact1.first_layer_width contact_width = contact1.first_layer_width
layer_space = getattr(layout, layer1 + "_space") layer_space = getattr(layout, layer1 + "_space")
#print(layer_stack)
#print(contact1)
pitch = contact_width + layer_space pitch = contact_width + layer_space
return round_to_grid(pitch) return round_to_grid(pitch)

6
compiler/modules/pinv_dec.py
View File

@ -242,12 +242,10 @@ class pinv_dec(pinv):
source_pos = self.nmos_inst.get_pin("S").center() source_pos = self.nmos_inst.get_pin("S").center()
self.add_via_stack_center(offset=source_pos, self.add_via_stack_center(offset=source_pos,
from_layer=self.route_layer, from_layer=self.route_layer,
to_layer=self.supply_layer, to_layer=self.supply_layer)
min_area=True)
source_pos = self.pmos_inst.get_pin("S").center() source_pos = self.pmos_inst.get_pin("S").center()
self.add_via_stack_center(offset=source_pos, self.add_via_stack_center(offset=source_pos,
from_layer=self.route_layer, from_layer=self.route_layer,
to_layer=self.supply_layer, to_layer=self.supply_layer)
min_area=True)

8
compiler/modules/rom_address_control_buf.py
View File

@ -176,10 +176,7 @@ class rom_address_control_buf(design):
well_type="n") well_type="n")
self.add_via_stack_center(offset=contact_pos, self.add_via_stack_center(offset=contact_pos,
from_layer=self.active_stack[2], from_layer=self.active_stack[2],
to_layer=self.route_layer, to_layer=self.route_layer)
min_area=True)
# self.add_segment_center(layer=self.)
contact_pos = vector(left_edge, gnd_pin.cy()) contact_pos = vector(left_edge, gnd_pin.cy())
self.add_via_center(layers=self.active_stack, self.add_via_center(layers=self.active_stack,
@ -188,5 +185,4 @@ class rom_address_control_buf(design):
well_type="p") well_type="p")
self.add_via_stack_center(offset=contact_pos, self.add_via_stack_center(offset=contact_pos,
from_layer=self.active_stack[2], from_layer=self.active_stack[2],
to_layer=self.route_layer, to_layer=self.route_layer)
min_area=True)

12
technology/gf180mcu/tech/tech.py
View File

@ -240,8 +240,7 @@ drc["poly_to_active"] = 0.1
# DF.9 - minarea of active area=0.2025 # DF.9 - minarea of active area=0.2025
drc.add_layer("active", drc.add_layer("active",
width=0.22, width=0.22,
spacing=0.33, spacing=0.33)
area=0.2025)
drc.add_enclosure("dnwell", drc.add_enclosure("dnwell",
layer="pwell", layer="pwell",
@ -278,7 +277,7 @@ drc.add_layer("contact",
drc.add_enclosure("active", drc.add_enclosure("active",
layer="contact", layer="contact",
enclosure=0.07, enclosure=0.07,
extension=0.07) extension=0.175)
drc.add_enclosure("poly", drc.add_enclosure("poly",
layer="contact", layer="contact",
@ -296,18 +295,17 @@ drc["poly_contact_to_gate"] = 0.165
# M1.3 - area # M1.3 - area
drc.add_layer("m1", drc.add_layer("m1",
width=0.23, width=0.23,
spacing=0.23, spacing=0.23)
area=0.1444)
drc.add_enclosure("m1", drc.add_enclosure("m1",
layer="contact", layer="contact",
enclosure=0, enclosure=0,
extension=0.06) extension=0.205)
drc.add_enclosure("m1", drc.add_enclosure("m1",
layer="via1", layer="via1",
enclosure=0, enclosure=0,
extension=0.06) extension=0.205)
drc.add_layer("via1", drc.add_layer("via1",
width=0.26, width=0.26,