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Fix missing rule

This commit is contained in:
Matt Guthaus 2019-12-11 18:02:32 -08:00
parent 76f7019432
commit 8d3f1d19cb
1 changed files with 4 additions and 4 deletions
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8
compiler/bitcells/pbitcell.py
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@ -243,7 +243,7 @@ class pbitcell(bitcell_base.bitcell_base):
(self.inverter_nmos.active_contact.height - self.inverter_nmos.active_height) (self.inverter_nmos.active_contact.height - self.inverter_nmos.active_height)
self.inverter_gap = max(self.poly_to_active, self.inverter_gap = max(self.poly_to_active,
self.m1_space + inverter_nmos_contact_extension) \ self.m1_space + inverter_nmos_contact_extension) \
+ self.poly_to_poly_contact + 2 * contact.poly.width \ + self.poly_to_contact + 2 * contact.poly.width \
+ self.m1_space + inverter_pmos_contact_extension + self.m1_space + inverter_pmos_contact_extension
self.cross_couple_lower_ypos = self.inverter_nmos_ypos \ self.cross_couple_lower_ypos = self.inverter_nmos_ypos \
+ self.inverter_nmos.active_height \ + self.inverter_nmos.active_height \
@ -254,7 +254,7 @@ class pbitcell(bitcell_base.bitcell_base):
+ self.inverter_nmos.active_height \ + self.inverter_nmos.active_height \
+ max(self.poly_to_active, + max(self.poly_to_active,
self.m1_space + inverter_nmos_contact_extension) \ self.m1_space + inverter_nmos_contact_extension) \
+ self.poly_to_poly_contact \ + self.poly_to_contact \
+ 1.5 * contact.poly.width + 1.5 * contact.poly.width
# spacing between wordlines (and gnd) # spacing between wordlines (and gnd)
@ -926,14 +926,14 @@ class pbitcell(bitcell_base.bitcell_base):
""" """
# add poly to metal1 contacts for gates of the inverters # add poly to metal1 contacts for gates of the inverters
left_storage_contact = vector(self.inverter_nmos_left.get_pin("G").lc().x \ left_storage_contact = vector(self.inverter_nmos_left.get_pin("G").lc().x \
- self.poly_to_poly_contact - 0.5*contact.poly.width, - self.poly_to_contact - 0.5*contact.poly.width,
self.cross_couple_upper_ypos) self.cross_couple_upper_ypos)
self.add_via_center(layers=("poly", "contact", "metal1"), self.add_via_center(layers=("poly", "contact", "metal1"),
offset=left_storage_contact, offset=left_storage_contact,
directions=("H", "H")) directions=("H", "H"))
right_storage_contact = vector(self.inverter_nmos_right.get_pin("G").rc().x \ right_storage_contact = vector(self.inverter_nmos_right.get_pin("G").rc().x \
+ self.poly_to_poly_contact + 0.5*contact.poly.width, + self.poly_to_contact + 0.5*contact.poly.width,
self.cross_couple_upper_ypos) self.cross_couple_upper_ypos)
self.add_via_center(layers=("poly", "contact", "metal1"), self.add_via_center(layers=("poly", "contact", "metal1"),
offset=right_storage_contact, offset=right_storage_contact,