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Updates to gdsMill/tech layers

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Create active and poly contact types.
Define standard cell boundary option.
DataType and PurposeLayer are the same. Text must have type 0.
Remove vector from vlsiLayout. More debug in reader.
This commit is contained in:
Matt Guthaus
2019-12-04 16:12:53 -08:00
parent 0d35941241
commit 69bb245f28
13 changed files with 148 additions and 82 deletions
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technology/freepdk45/tech/tech.py
+32 -12
View File
@@ -44,9 +44,8 @@ layer["vtg"] = (6, 0)
layer["vth"] = (7, 0)
layer["thkox"] = (8, 0)
layer["poly"] = (9, 0)
layer["contact"] = (10, 0)
layer["active_contact"] = (10, 0)
layer["poly_contact"] = None
layer["poly_contact"] = (10, 0)
layer["metal1"] = (11, 0)
layer["via1"] = (12, 0)
layer["metal2"] = (13, 0)
@@ -117,7 +116,7 @@ drc["poly_to_poly"] = 0.14
# POLY.3 Minimum poly extension beyond active
drc["poly_extend_active"] = 0.055
# Not a rule
drc["poly_to_polycontact"] = 0.075
drc["poly_to_poly_contact"] = 0.075
# POLY.4 Minimum enclosure of active around gate
drc["active_enclosure_gate"] = 0.07
# POLY.5 Minimum spacing of field poly to active
@@ -154,30 +153,51 @@ drc["implant_to_implant"] = 0.045
drc["minwidth_implant"] = 0.045
# CONTACT.1 Minimum width of contact
drc["minwidth_contact"] = 0.065
drc["minwidth_active_contact"] = 0.065
# CONTACT.2 Minimum spacing of contact
drc["contact_to_contact"] = 0.075
drc["active_contact_to_active_contact"] = 0.075
# CONTACT.4 Minimum enclosure of active around contact
drc["active_enclosure_contact"] = 0.005
drc["active_enclosure_active_contact"] = 0.005
# Reserved for asymmetric enclosures
drc["active_extend_active_contact"] = 0.005
# CONTACT.5 Minimum enclosure of poly around contact
drc["poly_enclosure_active_contact"] = 0.005
# Reserved for asymmetric enclosures
drc["poly_extend_active_contact"] = 0.005
# CONTACT.6 Minimum spacing of contact and gate
drc["active_contact_to_gate"] = 0.0375 #changed from 0.035
# CONTACT.7 Minimum spacing of contact and poly
drc["active_contact_to_poly"] = 0.090
# CONTACT.1 Minimum width of contact
drc["minwidth_poly_contact"] = 0.065
# CONTACT.2 Minimum spacing of contact
drc["poly_contact_to_poly_contact"] = 0.075
# CONTACT.4 Minimum enclosure of active around contact
drc["active_enclosure_poly_contact"] = 0.005
# Reserved for asymmetric enclosures
drc["active_extend_contact"] = 0.005
# CONTACT.5 Minimum enclosure of poly around contact
drc["poly_enclosure_contact"] = 0.005
drc["poly_enclosure_poly_contact"] = 0.005
# Reserved for asymmetric enclosures
drc["poly_extend_contact"] = 0.005
drc["poly_extend_poly_contact"] = 0.005
# CONTACT.6 Minimum spacing of contact and gate
drc["contact_to_gate"] = 0.0375 #changed from 0.035
drc["poly_contact_to_gate"] = 0.0375 #changed from 0.035
# CONTACT.7 Minimum spacing of contact and poly
drc["contact_to_poly"] = 0.090
drc["poly_contact_to_poly"] = 0.090
# METAL1.1 Minimum width of metal1
drc["minwidth_metal1"] = 0.065
# METAL1.2 Minimum spacing of metal1
drc["metal1_to_metal1"] = 0.065
# METAL1.3 Minimum enclosure around contact on two opposite sides
drc["metal1_enclosure_contact"] = 0
drc["metal1_enclosure_active_contact"] = 0
# Reserved for asymmetric enclosures
drc["metal1_extend_contact"] = 0.035
drc["metal1_extend_active_contact"] = 0.035
# METAL1.3 Minimum enclosure around contact on two opposite sides
drc["metal1_enclosure_poly_contact"] = 0
# Reserved for asymmetric enclosures
drc["metal1_extend_poly_contact"] = 0.035
# METAL1.4 inimum enclosure around via1 on two opposite sides
drc["metal1_extend_via1"] = 0.035
# Reserved for asymmetric enclosures
technology/scn4m_subm/tech/tech.py
+34 -14
View File
@@ -43,9 +43,8 @@ layer["active"] = (43, 0)
layer["pimplant"] = (44, 0)
layer["nimplant"] = (45, 0)
layer["poly"] = (46, 0)
layer["poly_contact"] = None
layer["contact"] = (47, 0)
layer["active_contact"] = (48, 0)
layer["poly_contact"] = (47, 0)
layer["metal1"] = (49, 0)
layer["via1"] = (50, 0)
layer["metal2"] = (51, 0)
@@ -105,7 +104,7 @@ drc["poly_to_poly"] = 3*_lambda_
# 3.3 Minimum gate extension of active
drc["poly_extend_active"] = 2*_lambda_
# 5.5.b Minimum spacing between poly contact and other poly (alternative rules)
drc["poly_to_polycontact"] = 4*_lambda_
drc["poly_to_poly_contact"] = 4*_lambda_
# ??
drc["active_enclosure_gate"] = 0.0
# 3.5 Minimum field poly to active
@@ -142,30 +141,51 @@ drc["implant_to_implant"] = 0
drc["minwidth_implant"] = 0
# 6.1 Exact contact size
drc["minwidth_contact"] = 2*_lambda_
drc["minwidth_active_contact"] = 2*_lambda_
# 5.3 Minimum contact spacing
drc["contact_to_contact"] = 3*_lambda_
drc["active_contact_to_active_contact"] = 3*_lambda_
# 6.2.b Minimum active overlap
drc["active_enclosure_contact"] = _lambda_
drc["active_enclosure_active_contact"] = _lambda_
# Reserved for asymmetric enclosure
drc["active_extend_contact"] = _lambda_
drc["active_extend_active_contact"] = _lambda_
# 5.2.b Minimum poly overlap
drc["poly_enclosure_contact"] = _lambda_
drc["poly_enclosure_active_contact"] = _lambda_
# Reserved for asymmetric enclosures
drc["poly_extend_contact"] = _lambda_
drc["poly_extend_active_contact"] = _lambda_
# Reserved for other technologies
drc["contact_to_gate"] = 2*_lambda_
drc["active_contact_to_gate"] = 2*_lambda_
# 5.4 Minimum spacing to gate of transistor
drc["contact_to_poly"] = 2*_lambda_
drc["active_contact_to_poly"] = 2*_lambda_
# 6.1 Exact contact size
drc["minwidth_poly_contact"] = 2*_lambda_
# 5.3 Minimum contact spacing
drc["poly_contact_to_poly_contact"] = 3*_lambda_
# 6.2.b Minimum active overlap
drc["active_enclosure_poly_contact"] = _lambda_
# Reserved for asymmetric enclosure
drc["active_extend_poly_contact"] = _lambda_
# 5.2.b Minimum poly overlap
drc["poly_enclosure_poly_contact"] = _lambda_
# Reserved for asymmetric enclosures
drc["poly_extend_poly_contact"] = _lambda_
# Reserved for other technologies
drc["poly_contact_to_gate"] = 2*_lambda_
# 5.4 Minimum spacing to gate of transistor
drc["poly_contact_to_poly"] = 2*_lambda_
# 7.1 Minimum width
drc["minwidth_metal1"] = 3*_lambda_
# 7.2 Minimum spacing
drc["metal1_to_metal1"] = 3*_lambda_
# 7.3 Minimum overlap of any contact
drc["metal1_enclosure_contact"] = _lambda_
drc["metal1_enclosure_active_contact"] = _lambda_
# Reserved for asymmetric enclosure
drc["metal1_extend_contact"] = _lambda_
drc["metal1_extend_active_contact"] = _lambda_
# 7.3 Minimum overlap of any contact
drc["metal1_enclosure_poly_contact"] = _lambda_
# Reserved for asymmetric enclosure
drc["metal1_extend_poly_contact"] = _lambda_
# 8.3 Minimum overlap by metal1
drc["metal1_enclosure_via1"] = _lambda_
# Reserve for asymmetric enclosures