Corrections to the device generation script and magic techfile to
support the specific-width xhrpoly and uhrpoly devices.
diff --git a/sky130/magic/sky130.tcl b/sky130/magic/sky130.tcl
index bf66b4f..c97d9a9 100644
--- a/sky130/magic/sky130.tcl
+++ b/sky130/magic/sky130.tcl
@@ -175,9 +175,9 @@
magic::add_toolkit_command $layoutframe "mrp1 - 48.2 Ohm/sq" \
"magic::gencell sky130::mrp1" pdk2
- magic::add_toolkit_command $layoutframe "xhrpoly - 319.8 Ohm/sq" \
+ magic::add_toolkit_command $layoutframe "xhrpoly_0p35 - 319.8 Ohm/sq" \
"magic::gencell sky130::xhrpoly" pdk2
- magic::add_toolkit_command $layoutframe "uhrpoly - 2000 Ohm/sq" \
+ magic::add_toolkit_command $layoutframe "uhrpoly_0p35 - 2000 Ohm/sq" \
"magic::gencell sky130::uhrpoly" pdk2
magic::add_toolkit_command $layoutframe "xpwres - 3050 Ohm/sq" \
"magic::gencell sky130::xpwres" pdk2
@@ -2077,7 +2077,7 @@
proc sky130::xpwres_defaults {} {
return {w 2.650 l 26.50 m 1 nx 1 wmin 2.650 lmin 26.50 \
rho 975 val 4875 dummy 0 dw 0.25 term 1.0 \
- endcov 100 full_metal 1}
+ guard 1 endcov 100 full_metal 1}
}
#----------------------------------------------------------------
@@ -2088,25 +2088,93 @@
proc sky130::mrp1_defaults {} {
return {w 0.330 l 1.650 m 1 nx 1 wmin 0.330 lmin 1.650 \
rho 48.2 val 241 dummy 0 dw 0.0 term 0.0 \
- sterm 0.0 caplen 0.4 snake 0 \
+ sterm 0.0 caplen 0.4 snake 0 guard 1 \
glc 1 grc 1 gtc 1 gbc 1 roverlap 0 endcov 100 \
full_metal 1}
}
# "term" is rho * 0.06, the distance between xpc edge and CONT.
-proc sky130::xhrpoly_defaults {} {
+proc sky130::xhrpoly_0p35_defaults {} {
return {w 0.350 l 0.50 m 1 nx 1 wmin 0.350 lmin 0.50 \
rho 319.8 val 456.857 dummy 0 dw 0.0 term 19.188 \
- sterm 0.0 caplen 0 glc 1 grc 1 gtc 1 gbc 1 \
- full_metal 1}
+ sterm 0.0 caplen 0 guard 1 glc 1 grc 1 gtc 1 gbc 1 \
+ compatible {xhrpoly_0p35 xhrpoly_0p69 xhrpoly_1p41 \
+ xhrpoly_2p85 xhrpoly_5p73} \
+ full_metal 1 wmax 0.350}
+}
+proc sky130::xhrpoly_0p69_defaults {} {
+ return {w 0.690 l 1.00 m 1 nx 1 wmin 0.690 lmin 0.50 \
+ rho 319.8 val 463.480 dummy 0 dw 0.0 term 19.188 \
+ sterm 0.0 caplen 0 guard 1 glc 1 grc 1 gtc 1 gbc 1 \
+ compatible {xhrpoly_0p35 xhrpoly_0p69 xhrpoly_1p41 \
+ xhrpoly_2p85 xhrpoly_5p73} \
+ full_metal 1 wmax 0.690}
+}
+proc sky130::xhrpoly_1p41_defaults {} {
+ return {w 1.410 l 2.00 m 1 nx 1 wmin 1.410 lmin 0.50 \
+ rho 319.8 val 453.620 dummy 0 dw 0.0 term 19.188 \
+ sterm 0.0 caplen 0 guard 1 glc 1 grc 1 gtc 1 gbc 1 \
+ compatible {xhrpoly_0p35 xhrpoly_0p69 xhrpoly_1p41 \
+ xhrpoly_2p85 xhrpoly_5p73} \
+ full_metal 1 wmax 1.410}
+}
+proc sky130::xhrpoly_2p85_defaults {} {
+ return {w 2.850 l 3.00 m 1 nx 1 wmin 2.850 lmin 0.50 \
+ rho 319.8 val 336.630 dummy 0 dw 0.0 term 19.188 \
+ sterm 0.0 caplen 0 guard 1 glc 1 grc 1 gtc 1 gbc 1 \
+ compatible {xhrpoly_0p35 xhrpoly_0p69 xhrpoly_1p41 \
+ xhrpoly_2p85 xhrpoly_5p73} \
+ full_metal 1 wmax 2.850}
+}
+proc sky130::xhrpoly_5p73_defaults {} {
+ return {w 5.730 l 6.00 m 1 nx 1 wmin 5.730 lmin 0.50 \
+ rho 319.8 val 334.870 dummy 0 dw 0.0 term 19.188 \
+ sterm 0.0 caplen 0 guard 1 glc 1 grc 1 gtc 1 gbc 1 \
+ compatible {xhrpoly_0p35 xhrpoly_0p69 xhrpoly_1p41 \
+ xhrpoly_2p85 xhrpoly_5p73} \
+ full_metal 1 wmax 5.730}
}
# "term" is rho * 0.06, the distance between xpc edge and CONT.
-proc sky130::uhrpoly_defaults {} {
+proc sky130::uhrpoly_0p35_defaults {} {
return {w 0.350 l 0.50 m 1 nx 1 wmin 0.350 lmin 0.50 \
rho 2000 val 2875.143 dummy 0 dw 0.0 term 120 \
- sterm 0.0 caplen 0 \
- glc 1 grc 1 gtc 1 gbc 1 full_metal 1}
+ sterm 0.0 caplen 0 wmax 0.350 \
+ guard 1 glc 1 grc 1 gtc 1 gbc 1 \
+ compatible {uhrpoly_0p35 uhrpoly_0p69 uhrpoly_1p41 \
+ uhrpoly_2p85 uhrpoly_5p73} full_metal 1}
+}
+proc sky130::uhrpoly_0p69_defaults {} {
+ return {w 0.690 l 1.00 m 1 nx 1 wmin 0.690 lmin 0.50 \
+ rho 2000 val 2898.600 dummy 0 dw 0.0 term 120 \
+ sterm 0.0 caplen 0 wmax 0.690 \
+ guard 1 glc 1 grc 1 gtc 1 gbc 1 \
+ compatible {uhrpoly_0p35 uhrpoly_0p69 uhrpoly_1p41 \
+ uhrpoly_2p85 uhrpoly_5p73} full_metal 1}
+}
+proc sky130::uhrpoly_1p41_defaults {} {
+ return {w 1.410 l 2.00 m 1 nx 1 wmin 1.410 lmin 0.50 \
+ rho 2000 val 2836.900 dummy 0 dw 0.0 term 120 \
+ sterm 0.0 caplen 0 wmax 1.410 \
+ guard 1 glc 1 grc 1 gtc 1 gbc 1 \
+ compatible {uhrpoly_0p35 uhrpoly_0p69 uhrpoly_1p41 \
+ uhrpoly_2p85 uhrpoly_5p73} full_metal 1}
+}
+proc sky130::uhrpoly_2p85_defaults {} {
+ return {w 2.850 l 3.00 m 1 nx 1 wmin 2.850 lmin 0.50 \
+ rho 2000 val 2105.300 dummy 0 dw 0.0 term 120 \
+ sterm 0.0 caplen 0 wmax 2.850 \
+ guard 1 glc 1 grc 1 gtc 1 gbc 1 \
+ compatible {uhrpoly_0p35 uhrpoly_0p69 uhrpoly_1p41 \
+ uhrpoly_2p85 uhrpoly_5p73} full_metal 1}
+}
+proc sky130::uhrpoly_5p73_defaults {} {
+ return {w 5.730 l 6.00 m 1 nx 1 wmin 5.730 lmin 0.50 \
+ rho 2000 val 2094.200 dummy 0 dw 0.0 term 120 \
+ sterm 0.0 caplen 0 wmax 5.730 \
+ guard 1 glc 1 grc 1 gtc 1 gbc 1 \
+ compatible {uhrpoly_0p35 uhrpoly_0p69 uhrpoly_1p41 \
+ uhrpoly_2p85 uhrpoly_5p73} full_metal 1}
}
#----------------------------------------------------------------
@@ -2117,7 +2185,7 @@
proc sky130::mrdn_defaults {} {
return {w 0.420 l 2.100 m 1 nx 1 wmin 0.42 lmin 2.10 \
rho 120 val 600.0 dummy 0 dw 0.05 term 0.0 \
- sterm 0.0 caplen 0.4 snake 0 \
+ sterm 0.0 caplen 0.4 snake 0 guard 1 \
glc 1 grc 1 gtc 1 gbc 1 roverlap 0 endcov 100 \
full_metal 1}
}
@@ -2125,7 +2193,7 @@
proc sky130::mrdn_hv_defaults {} {
return {w 0.420 l 2.100 m 1 nx 1 wmin 0.42 lmin 2.10 \
rho 120 val 600.0 dummy 0 dw 0.02 term 0.0 \
- sterm 0.0 caplen 0.4 snake 0 \
+ sterm 0.0 caplen 0.4 snake 0 guard 1 \
glc 1 grc 1 gtc 1 gbc 1 roverlap 0 endcov 100 \
full_metal 1}
}
@@ -2138,7 +2206,7 @@
proc sky130::mrdp_defaults {} {
return {w 0.420 l 2.100 m 1 nx 1 wmin 0.42 lmin 2.10 \
rho 197 val 985.0 dummy 0 dw 0.02 term 0.0 \
- sterm 0.0 caplen 0.60 snake 0 \
+ sterm 0.0 caplen 0.60 snake 0 guard 1 \
glc 1 grc 1 gtc 1 gbc 1 roverlap 0 endcov 100 \
full_metal 1}
}
@@ -2146,7 +2214,7 @@
proc sky130::mrdp_hv_defaults {} {
return {w 0.420 l 2.100 m 1 nx 1 wmin 0.42 lmin 2.10 \
rho 197 val 985.0 dummy 0 dw 0.02 term 0.0 \
- sterm 0.0 caplen 0.60 snake 0 \
+ sterm 0.0 caplen 0.60 snake 0 guard 1 \
glc 1 grc 1 gtc 1 gbc 1 roverlap 0 endcov 100 \
full_metal 1}
}
@@ -2244,11 +2312,35 @@
return [sky130::res_convert $parameters]
}
-proc sky130::xhrpoly_convert {parameters} {
+proc sky130::xhrpoly_0p35_convert {parameters} {
+ return [sky130::res_convert $parameters]
+}
+proc sky130::xhrpoly_0p69_convert {parameters} {
+ return [sky130::res_convert $parameters]
+}
+proc sky130::xhrpoly_1p41_convert {parameters} {
+ return [sky130::res_convert $parameters]
+}
+proc sky130::xhrpoly_2p85_convert {parameters} {
+ return [sky130::res_convert $parameters]
+}
+proc sky130::xhrpoly_5p73_convert {parameters} {
return [sky130::res_convert $parameters]
}
-proc sky130::uhrpoly_convert {parameters} {
+proc sky130::uhrpoly_0p35_convert {parameters} {
+ return [sky130::res_convert $parameters]
+}
+proc sky130::uhrpoly_0p69_convert {parameters} {
+ return [sky130::res_convert $parameters]
+}
+proc sky130::uhrpoly_1p41_convert {parameters} {
+ return [sky130::res_convert $parameters]
+}
+proc sky130::uhrpoly_2p85_convert {parameters} {
+ return [sky130::res_convert $parameters]
+}
+proc sky130::uhrpoly_5p73_convert {parameters} {
return [sky130::res_convert $parameters]
}
@@ -2314,6 +2406,11 @@
magic::add_entry endcov "End contact coverage (%)" $parameters
}
+ if {[dict exists $parameters compatible]} {
+ set sellist [dict get $parameters compatible]
+ magic::add_selectlist gencell "Device type" $sellist $parameters $device
+ }
+
# magic::add_checkbox dummy "Add dummy" $parameters
if {[dict exists $parameters snake]} {
@@ -2326,22 +2423,24 @@
magic::add_checkbox roverlap "Overlap at ends" $parameters
}
}
- magic::add_checkbox guard "Add guard ring" $parameters
+ if {[dict exists $parameters guard]} {
+ magic::add_checkbox guard "Add guard ring" $parameters
- if {[dict exists $parameters full_metal]} {
- magic::add_checkbox full_metal "Full metal guard ring" $parameters
- }
- if {[dict exists $parameters glc]} {
- magic::add_checkbox glc "Add left guard ring contact" $parameters
- }
- if {[dict exists $parameters grc]} {
- magic::add_checkbox grc "Add right guard ring contact" $parameters
- }
- if {[dict exists $parameters gtc]} {
- magic::add_checkbox gtc "Add top guard ring contact" $parameters
- }
- if {[dict exists $parameters gbc]} {
- magic::add_checkbox gbc "Add bottom guard ring contact" $parameters
+ if {[dict exists $parameters full_metal]} {
+ magic::add_checkbox full_metal "Full metal guard ring" $parameters
+ }
+ if {[dict exists $parameters glc]} {
+ magic::add_checkbox glc "Add left guard ring contact" $parameters
+ }
+ if {[dict exists $parameters grc]} {
+ magic::add_checkbox grc "Add right guard ring contact" $parameters
+ }
+ if {[dict exists $parameters gtc]} {
+ magic::add_checkbox gtc "Add top guard ring contact" $parameters
+ }
+ if {[dict exists $parameters gbc]} {
+ magic::add_checkbox gbc "Add bottom guard ring contact" $parameters
+ }
}
if {[dict exists $parameters snake]} {
@@ -2361,12 +2460,36 @@
sky130::res_dialog mrp1 $parameters
}
-proc sky130::xhrpoly_dialog {parameters} {
- sky130::res_dialog xhrpoly $parameters
+proc sky130::xhrpoly_0p35_dialog {parameters} {
+ sky130::res_dialog xhrpoly_0p35 $parameters
+}
+proc sky130::xhrpoly_0p69_dialog {parameters} {
+ sky130::res_dialog xhrpoly_0p69 $parameters
+}
+proc sky130::xhrpoly_1p41_dialog {parameters} {
+ sky130::res_dialog xhrpoly_1p41 $parameters
+}
+proc sky130::xhrpoly_2p85_dialog {parameters} {
+ sky130::res_dialog xhrpoly_2p85 $parameters
+}
+proc sky130::xhrpoly_5p73_dialog {parameters} {
+ sky130::res_dialog xhrpoly_5p73 $parameters
}
-proc sky130::uhrpoly_dialog {parameters} {
- sky130::res_dialog uhrpoly $parameters
+proc sky130::uhrpoly_0p35_dialog {parameters} {
+ sky130::res_dialog uhrpoly_0p35 $parameters
+}
+proc sky130::uhrpoly_0p69_dialog {parameters} {
+ sky130::res_dialog uhrpoly_0p69 $parameters
+}
+proc sky130::uhrpoly_1p41_dialog {parameters} {
+ sky130::res_dialog uhrpoly_1p41 $parameters
+}
+proc sky130::uhrpoly_2p85_dialog {parameters} {
+ sky130::res_dialog uhrpoly_2p85 $parameters
+}
+proc sky130::uhrpoly_5p73_dialog {parameters} {
+ sky130::res_dialog uhrpoly_5p73 $parameters
}
proc sky130::mrdn_dialog {parameters} {
@@ -2424,6 +2547,7 @@
set well_res_overlap 0 ;# not a well resistor
set end_contact_type "" ;# no contacts for metal resistors
set end_overlap_cont 0 ;# additional end overlap on sides
+ set res_idtype none
# Set a local variable for each parameter (e.g., $l, $w, etc.)
foreach key [dict keys $parameters] {
@@ -2465,6 +2589,10 @@
erase ${end_type}
}
paint ${res_type}
+ if {"$res_idtype" != "none"} {
+ box grow c 2
+ paint ${res_idtype}
+ }
popbox
# Reduce contact sizes by (end type) surround so that
@@ -2740,10 +2868,12 @@
# Set defaults if they are not in parameters
set snake 0 ;# some resistors don't allow snake geometry
set roverlap 0 ;# overlap resistors at contacts
- set guard 1 ;# draw a guard ring
+ set guard 0 ;# draw a guard ring
set plus_diff_type nsd ;# guard ring diffusion type
set overlap_compress 0 ;# special Y distance compression
set well_res_overlap 0 ;# additional well extension behind contact
+ set res_diff_spacing 0 ;# spacing from resistor to diffusion
+ set res_idtype none
# Set a local variable for each parameter (e.g., $l, $w, etc.)
foreach key [dict keys $parameters] {
@@ -2880,7 +3010,7 @@
#----------------------------------------------------------------
-proc sky130::xhrpoly_draw {parameters} {
+proc sky130::xhrpoly_0p35_draw {parameters} {
# Set a local variable for each rule in ruleset
foreach key [dict keys $sky130::ruleset] {
@@ -2889,6 +3019,127 @@
set newdict [dict create \
res_type ppres \
+ res_idtype res0p35 \
+ end_type xpc \
+ end_contact_type xpc \
+ end_contact_size 0 \
+ plus_diff_type psd \
+ plus_contact_type psc \
+ sub_type psub \
+ end_surround $poly_surround \
+ end_spacing 0.48 \
+ end_to_end_space 0.52 \
+ end_contact_size 0.19 \
+ res_to_endcont 1.985 \
+ res_spacing 1.24 \
+ res_diff_spacing 0.48 \
+ mask_clearance 0.52 \
+ overlap_compress 0.36 \
+ ]
+ set drawdict [dict merge $sky130::ruleset $newdict $parameters]
+ return [sky130::res_draw $drawdict]
+}
+
+proc sky130::xhrpoly_0p69_draw {parameters} {
+
+ # Set a local variable for each rule in ruleset
+ foreach key [dict keys $sky130::ruleset] {
+ set $key [dict get $sky130::ruleset $key]
+ }
+
+ set newdict [dict create \
+ res_type ppres \
+ res_idtype res0p69 \
+ end_type xpc \
+ end_contact_type xpc \
+ end_contact_size 0 \
+ plus_diff_type psd \
+ plus_contact_type psc \
+ sub_type psub \
+ end_surround $poly_surround \
+ end_spacing 0.48 \
+ end_to_end_space 0.52 \
+ end_contact_size 0.19 \
+ res_to_endcont 1.985 \
+ res_spacing 1.24 \
+ res_diff_spacing 0.48 \
+ mask_clearance 0.52 \
+ overlap_compress 0.36 \
+ ]
+ set drawdict [dict merge $sky130::ruleset $newdict $parameters]
+ return [sky130::res_draw $drawdict]
+}
+
+proc sky130::xhrpoly_1p41_draw {parameters} {
+
+ # Set a local variable for each rule in ruleset
+ foreach key [dict keys $sky130::ruleset] {
+ set $key [dict get $sky130::ruleset $key]
+ }
+
+ set newdict [dict create \
+ res_type ppres \
+ res_idtype res1p41 \
+ end_type xpc \
+ end_contact_type xpc \
+ end_contact_size 0 \
+ plus_diff_type psd \
+ plus_contact_type psc \
+ sub_type psub \
+ end_surround $poly_surround \
+ end_spacing 0.48 \
+ end_to_end_space 0.52 \
+ end_contact_size 0.19 \
+ res_to_endcont 1.985 \
+ res_spacing 1.24 \
+ res_diff_spacing 0.48 \
+ mask_clearance 0.52 \
+ overlap_compress 0.36 \
+ ]
+ set drawdict [dict merge $sky130::ruleset $newdict $parameters]
+ return [sky130::res_draw $drawdict]
+}
+
+proc sky130::xhrpoly_2p85_draw {parameters} {
+
+ # Set a local variable for each rule in ruleset
+ foreach key [dict keys $sky130::ruleset] {
+ set $key [dict get $sky130::ruleset $key]
+ }
+
+ set newdict [dict create \
+ res_type ppres \
+ res_idtype res2p85 \
+ end_type xpc \
+ end_contact_type xpc \
+ end_contact_size 0 \
+ plus_diff_type psd \
+ plus_contact_type psc \
+ sub_type psub \
+ end_surround $poly_surround \
+ end_spacing 0.48 \
+ end_to_end_space 0.52 \
+ end_contact_size 0.19 \
+ res_to_endcont 1.985 \
+ res_spacing 1.24 \
+ res_diff_spacing 0.48 \
+ mask_clearance 0.52 \
+ overlap_compress 0.36 \
+ ]
+ set drawdict [dict merge $sky130::ruleset $newdict $parameters]
+ return [sky130::res_draw $drawdict]
+}
+
+proc sky130::xhrpoly_5p73_draw {parameters} {
+
+ # Set a local variable for each rule in ruleset
+ foreach key [dict keys $sky130::ruleset] {
+ set $key [dict get $sky130::ruleset $key]
+ }
+
+ set newdict [dict create \
+ res_type ppres \
+ res_idtype res5p73 \
end_type xpc \
end_contact_type xpc \
end_contact_size 0 \
@@ -2911,7 +3162,7 @@
#----------------------------------------------------------------
-proc sky130::uhrpoly_draw {parameters} {
+proc sky130::uhrpoly_0p35_draw {parameters} {
# Set a local variable for each rule in ruleset
foreach key [dict keys $sky130::ruleset] {
@@ -2920,6 +3171,127 @@
set newdict [dict create \
res_type xpres \
+ res_idtype res0p35 \
+ end_type xpc \
+ end_contact_type xpc \
+ end_contact_size 0 \
+ plus_diff_type psd \
+ plus_contact_type psc \
+ sub_type psub \
+ end_surround $poly_surround \
+ end_spacing 0.48 \
+ end_to_end_space 0.52 \
+ end_contact_size 0.19 \
+ res_to_endcont 1.985 \
+ res_spacing 1.24 \
+ res_diff_spacing 0.48 \
+ mask_clearance 0.52 \
+ overlap_compress 0.36 \
+ ]
+ set drawdict [dict merge $sky130::ruleset $newdict $parameters]
+ return [sky130::res_draw $drawdict]
+}
+
+proc sky130::uhrpoly_0p69_draw {parameters} {
+
+ # Set a local variable for each rule in ruleset
+ foreach key [dict keys $sky130::ruleset] {
+ set $key [dict get $sky130::ruleset $key]
+ }
+
+ set newdict [dict create \
+ res_type xpres \
+ res_idtype res0p69 \
+ end_type xpc \
+ end_contact_type xpc \
+ end_contact_size 0 \
+ plus_diff_type psd \
+ plus_contact_type psc \
+ sub_type psub \
+ end_surround $poly_surround \
+ end_spacing 0.48 \
+ end_to_end_space 0.52 \
+ end_contact_size 0.19 \
+ res_to_endcont 1.985 \
+ res_spacing 1.24 \
+ res_diff_spacing 0.48 \
+ mask_clearance 0.52 \
+ overlap_compress 0.36 \
+ ]
+ set drawdict [dict merge $sky130::ruleset $newdict $parameters]
+ return [sky130::res_draw $drawdict]
+}
+
+proc sky130::uhrpoly_1p41_draw {parameters} {
+
+ # Set a local variable for each rule in ruleset
+ foreach key [dict keys $sky130::ruleset] {
+ set $key [dict get $sky130::ruleset $key]
+ }
+
+ set newdict [dict create \
+ res_type xpres \
+ res_idtype res1p41 \
+ end_type xpc \
+ end_contact_type xpc \
+ end_contact_size 0 \
+ plus_diff_type psd \
+ plus_contact_type psc \
+ sub_type psub \
+ end_surround $poly_surround \
+ end_spacing 0.48 \
+ end_to_end_space 0.52 \
+ end_contact_size 0.19 \
+ res_to_endcont 1.985 \
+ res_spacing 1.24 \
+ res_diff_spacing 0.48 \
+ mask_clearance 0.52 \
+ overlap_compress 0.36 \
+ ]
+ set drawdict [dict merge $sky130::ruleset $newdict $parameters]
+ return [sky130::res_draw $drawdict]
+}
+
+proc sky130::uhrpoly_2p85_draw {parameters} {
+
+ # Set a local variable for each rule in ruleset
+ foreach key [dict keys $sky130::ruleset] {
+ set $key [dict get $sky130::ruleset $key]
+ }
+
+ set newdict [dict create \
+ res_type xpres \
+ res_idtype res2p85 \
+ end_type xpc \
+ end_contact_type xpc \
+ end_contact_size 0 \
+ plus_diff_type psd \
+ plus_contact_type psc \
+ sub_type psub \
+ end_surround $poly_surround \
+ end_spacing 0.48 \
+ end_to_end_space 0.52 \
+ end_contact_size 0.19 \
+ res_to_endcont 1.985 \
+ res_spacing 1.24 \
+ res_diff_spacing 0.48 \
+ mask_clearance 0.52 \
+ overlap_compress 0.36 \
+ ]
+ set drawdict [dict merge $sky130::ruleset $newdict $parameters]
+ return [sky130::res_draw $drawdict]
+}
+
+proc sky130::uhrpoly_5p73_draw {parameters} {
+
+ # Set a local variable for each rule in ruleset
+ foreach key [dict keys $sky130::ruleset] {
+ set $key [dict get $sky130::ruleset $key]
+ }
+
+ set newdict [dict create \
+ res_type xpres \
+ res_idtype res5p73 \
end_type xpc \
end_contact_type xpc \
end_contact_size 0 \
@@ -3259,6 +3631,7 @@
set snake 0
set sterm 0.0
set caplen 0
+ set wmax 0
foreach key [dict keys $parameters] {
set $key [dict get $parameters $key]
@@ -3288,6 +3661,11 @@
puts stderr "Resistor width must be >= $wmin um"
dict set parameters w $wmin
}
+ if {$wmax > 0 && $w > $wmax} {
+ puts stderr "Resistor width must be <= $wmax um"
+ dict set parameters w $wmax
+ }
+
# Val and W specified - no L
if {$l == 0} {
set l [expr ($w - $dw) * $val / $rho]
@@ -3380,12 +3758,36 @@
return [sky130::res_check mrp1 $parameters]
}
-proc sky130::xhrpoly_check {parameters} {
- return [sky130::res_check xhrpoly $parameters]
+proc sky130::xhrpoly_0p35_check {parameters} {
+ return [sky130::res_check xhrpoly_0p35 $parameters]
+}
+proc sky130::xhrpoly_0p69_check {parameters} {
+ return [sky130::res_check xhrpoly_0p69 $parameters]
+}
+proc sky130::xhrpoly_1p41_check {parameters} {
+ return [sky130::res_check xhrpoly_1p41 $parameters]
+}
+proc sky130::xhrpoly_2p85_check {parameters} {
+ return [sky130::res_check xhrpoly_2p85 $parameters]
+}
+proc sky130::xhrpoly_5p73_check {parameters} {
+ return [sky130::res_check xhrpoly_5p73 $parameters]
}
-proc sky130::uhrpoly_check {parameters} {
- return [sky130::res_check uhrpoly $parameters]
+proc sky130::uhrpoly_0p35_check {parameters} {
+ return [sky130::res_check uhrpoly_0p35 $parameters]
+}
+proc sky130::uhrpoly_0p69_check {parameters} {
+ return [sky130::res_check uhrpoly_0p69 $parameters]
+}
+proc sky130::uhrpoly_1p41_check {parameters} {
+ return [sky130::res_check uhrpoly_1p41 $parameters]
+}
+proc sky130::uhrpoly_2p85_check {parameters} {
+ return [sky130::res_check uhrpoly_2p85 $parameters]
+}
+proc sky130::uhrpoly_5p73_check {parameters} {
+ return [sky130::res_check uhrpoly_5p73 $parameters]
}
proc sky130::mrdn_check {parameters} {
diff --git a/sky130/magic/sky130.tech b/sky130/magic/sky130.tech
index 1e2861d..ee75912 100644
--- a/sky130/magic/sky130.tech
+++ b/sky130/magic/sky130.tech
@@ -303,6 +303,12 @@
-block fillblock
-comment comment
-comment obscomment
+# fixed resistor width identifiers
+ -comment res0p35
+ -comment res0p69
+ -comment res1p41
+ -comment res2p85
+ -comment res5p73
end
@@ -354,6 +360,12 @@
padl m1 m2 m3 glass
#endif (!METAL5)
+ res0p35 implant1
+ res0p69 implant1
+ res1p41 implant1
+ res2p85 implant1
+ res5p73 implant1
+
#ifdef REDISTRIBUTION
mrdlc metal5 mrdl
#endif (REDISTRIBUTION)
@@ -4333,8 +4345,19 @@
device rsubcircuit short rm5 *m5 space/w,pwell,nwell error l=l w=w
#endif (METAL5)
+ device rsubcircuit xhrpoly_0p35 xhrpoly xpc pwell,space/w error +res0p35 l=l w=w
+ device rsubcircuit xhrpoly_0p69 xhrpoly xpc pwell,space/w error +res0p69 l=l w=w
+ device rsubcircuit xhrpoly_1p41 xhrpoly xpc pwell,space/w error +res1p41 l=l w=w
+ device rsubcircuit xhrpoly_2p85 xhrpoly xpc pwell,space/w error +res2p85 l=l w=w
+ device rsubcircuit xhrpoly_5p73 xhrpoly xpc pwell,space/w error +res5p73 l=l w=w
device rsubcircuit xhrpoly xhrpoly xpc pwell,space/w error l=l w=w
+ device rsubcircuit uhrpoly_0p35 uhrpoly xpc pwell,space/w error +res0p35 l=l w=w
+ device rsubcircuit uhrpoly_0p69 uhrpoly xpc pwell,space/w error +res0p69 l=l w=w
+ device rsubcircuit uhrpoly_1p41 uhrpoly xpc pwell,space/w error +res1p41 l=l w=w
+ device rsubcircuit uhrpoly_2p85 uhrpoly xpc pwell,space/w error +res2p85 l=l w=w
+ device rsubcircuit uhrpoly_5p73 uhrpoly xpc pwell,space/w error +res5p73 l=l w=w
device rsubcircuit uhrpoly uhrpoly xpc pwell,space/w error l=l w=w
+
device rsubcircuit mrp1 mrp1 *poly pwell,space/w error l=l w=w
device rsubcircuit mrdn ndiffres *ndiff pwell,space/w error l=l w=w
@@ -4390,7 +4413,17 @@
device resistor short rm5 *m5
#endif (METAL5)
+ device resistor xhrpoly_0p35 xhrpoly xpc +res0p35
+ device resistor xhrpoly_0p69 xhrpoly xpc +res0p69
+ device resistor xhrpoly_1p41 xhrpoly xpc +res1p41
+ device resistor xhrpoly_2p85 xhrpoly xpc +res2p85
+ device resistor xhrpoly_5p73 xhrpoly xpc +res5p73
device resistor xhrpoly xhrpoly xpc
+ device resistor uhrpoly_0p35 uhrpoly xpc +res0p35
+ device resistor uhrpoly_0p69 uhrpoly xpc +res0p69
+ device resistor uhrpoly_1p41 uhrpoly xpc +res1p41
+ device resistor uhrpoly_2p85 uhrpoly xpc +res2p85
+ device resistor uhrpoly_5p73 uhrpoly xpc +res5p73
device resistor uhrpoly uhrpoly xpc
device resistor mrp1 mrp1 *poly
device resistor mrdn ndiffres *ndiff
@@ -4430,11 +4463,11 @@
scalefactor 10
contact lic 170 li 0 0 m1 30 60
- contact v1 260 m1 0 30 m2 0 30
+ contact v1 260 m1 0 30 m2 0 30
contact v2 280 m2 0 45 m3 25 0
#ifdef METAL5
contact v3 320 m3 0 30 m4 5 5
- contact v4 1180 m4 0 m5 120
+ contact v4 1180 m4 0 m5 120
#endif (METAL5)
contact pc 170 poly 50 80 li 0 80
