both n/p fets work and pass DRC-LVS

idea-fasoc · Dec 12, 2024 · 49c0b67 · 49c0b67
1 parent 902968f
commit 49c0b67
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Showing 3 changed files with 5 additions and 5 deletions.
diff --git a/...rators/glayout/glayout/flow/blocks/composite/regulated_cascoded_current_mirror/GDS/CM.gds b/...rators/glayout/glayout/flow/blocks/composite/regulated_cascoded_current_mirror/GDS/CM.gds
diff --git a/...s/glayout/glayout/flow/blocks/composite/regulated_cascoded_current_mirror/gen_netlist.txt b/...s/glayout/glayout/flow/blocks/composite/regulated_cascoded_current_mirror/gen_netlist.txt
@@ -1,7 +1,7 @@
 
 
-.subckt CurrentMirror VREF VCOPY VSS
-XA VREF VREF VSS VSS sky130_fd_pr__nfet_01v8 l=1 w=3 m=2 nf=2
-XB VCOPY VREF VSS VSS sky130_fd_pr__nfet_01v8 l=1 w=3 m=2 nf=2
-XDUMMY VSS VSS VSS VSS sky130_fd_pr__nfet_01v8 l=1 w=3 m=2
+.subckt CurrentMirror VREF VCOPY VDD
+XA VREF VREF VDD VDD sky130_fd_pr__pfet_01v8 l=1 w=3 m=2 nf=1
+XB VCOPY VREF VDD VDD sky130_fd_pr__pfet_01v8 l=1 w=3 m=2 nf=1
+XDUMMY VDD VDD VDD VDD sky130_fd_pr__pfet_01v8 l=1 w=3 m=2
 .ends CurrentMirror
diff --git a/...w/blocks/composite/regulated_cascoded_current_mirror/regulated_cascoded_current_mirror.py b/...w/blocks/composite/regulated_cascoded_current_mirror/regulated_cascoded_current_mirror.py
@@ -316,7 +316,7 @@ def sky130_add_current_mirror_labels(
 
 # Main function to generate the current mirror layout
 # mappedpdk, Width, Length, num_cols, fingers, transistor type
-comp = CurrentMirror(sky130,3,1,2,2, type='nfet', with_substrate_tap=False, with_tie=True)
+comp = CurrentMirror(sky130,3,1,2,1, type='nfet', with_substrate_tap=False, with_tie=True)
 # Add labels to the current mirror layout
 comp = sky130_add_current_mirror_labels(comp, transistor_type='nfet', pdk=sky130)