Corrected the magic tech file extract section to allow either
pwell or nwell to be valid bulk terminals to the res_high_po and
res_xhigh_po resistors in the sky130 technology (previously only
pwell was extracted correctly, so resistors over nwell were not
extracted correctly).
diff --git a/sky130/magic/sky130.tech b/sky130/magic/sky130.tech
index 4ff5d6a..8d4ad2f 100644
--- a/sky130/magic/sky130.tech
+++ b/sky130/magic/sky130.tech
@@ -6430,29 +6430,29 @@
photo pwell,space/w error a=area
device rsubcircuit sky130_fd_pr__res_high_po xhrpoly \
- xpc pwell,space/w error l=l w=w
+ xpc nwell,pwell,space/w error l=l w=w
device rsubcircuit sky130_fd_pr__res_high_po_0p35 xhrpoly \
- xpc pwell,space/w error w>0.34 w<0.36 l=l
+ xpc nwell,pwell,space/w error w>0.34 w<0.36 l=l
device rsubcircuit sky130_fd_pr__res_high_po_0p69 xhrpoly \
- xpc pwell,space/w error w>0.68 w<0.70 l=l
+ xpc nwell,pwell,space/w error w>0.68 w<0.70 l=l
device rsubcircuit sky130_fd_pr__res_high_po_1p41 xhrpoly \
- xpc pwell,space/w error w>1.40 w<1.42 l=l
+ xpc nwell,pwell,space/w error w>1.40 w<1.42 l=l
device rsubcircuit sky130_fd_pr__res_high_po_2p85 xhrpoly \
- xpc pwell,space/w error w>2.84 w<2.86 l=l
+ xpc nwell,pwell,space/w error w>2.84 w<2.86 l=l
device rsubcircuit sky130_fd_pr__res_high_po_5p73 xhrpoly \
- xpc pwell,space/w error w>5.72 w<5.74 l=l
+ xpc nwell,pwell,space/w error w>5.72 w<5.74 l=l
device rsubcircuit sky130_fd_pr__res_xhigh_po uhrpoly \
- xpc pwell,space/w error l=l w=w
+ xpc nwell,pwell,space/w error l=l w=w
device rsubcircuit sky130_fd_pr__res_xhigh_po_0p35 uhrpoly \
- xpc pwell,space/w error w>0.34 w<0.36 l=l
+ xpc nwell,pwell,space/w error w>0.34 w<0.36 l=l
device rsubcircuit sky130_fd_pr__res_xhigh_po_0p69 uhrpoly \
- xpc pwell,space/w error w>0.68 w<0.70 l=l
+ xpc nwell,pwell,space/w error w>0.68 w<0.70 l=l
device rsubcircuit sky130_fd_pr__res_xhigh_po_1p41 uhrpoly \
- xpc pwell,space/w error w>1.40 w<1.42 l=l
+ xpc nwell,pwell,space/w error w>1.40 w<1.42 l=l
device rsubcircuit sky130_fd_pr__res_xhigh_po_2p85 uhrpoly \
- xpc pwell,space/w error w>2.84 w<2.86 l=l
+ xpc nwell,pwell,space/w error w>2.84 w<2.86 l=l
device rsubcircuit sky130_fd_pr__res_xhigh_po_5p73 uhrpoly \
- xpc pwell,space/w error w>5.72 w<5.74 l=l
+ xpc nwell,pwell,space/w error w>5.72 w<5.74 l=l
device rsubcircuit sky130_fd_pr__res_generic_nd ndiffres \
*ndiff pwell,space/w error l=l w=w
