Made significant updates to netlist_to_layout.py (although still
needs some additional refinement and testing). Corrected an error
in the pfet device defaults in the sky130.tcl PDK for magic.
diff --git a/sky130/magic/sky130.tcl b/sky130/magic/sky130.tcl
index 506ce78..a653c4b 100644
--- a/sky130/magic/sky130.tcl
+++ b/sky130/magic/sky130.tcl
@@ -4132,7 +4132,9 @@
topc 1 botc 1 poverlap 0 doverlap 1 lmin 0.15 wmin 0.42 \
compatible {sky130_fd_pr__pfet_01v8 \
sky130_fd_pr__pfet_01v8_lvt sky130_fd_pr__pfet_01v8_hvt \
- sky130_fd_pr__pfet_g5v0d10v5} full_metal 1}
+ sky130_fd_pr__pfet_g5v0d10v5} full_metal 1 \
+ viasrc 100 viadrn 100 viagate 100 \
+ viagb 0 viagr 0 viagl 0 viagt 0}
}
proc sky130::sky130_fd_pr__pfet_01v8_lvt_defaults {} {
@@ -4141,7 +4143,9 @@
topc 1 botc 1 poverlap 0 doverlap 1 lmin 0.35 wmin 0.42 \
compatible {sky130_fd_pr__pfet_01v8 \
sky130_fd_pr__pfet_01v8_lvt sky130_fd_pr__pfet_01v8_hvt \
- sky130_fd_pr__pfet_g5v0d10v5} full_metal 1}
+ sky130_fd_pr__pfet_g5v0d10v5} full_metal 1 \
+ viasrc 100 viadrn 100 viagate 100 \
+ viagb 0 viagr 0 viagl 0 viagt 0}
}
proc sky130::sky130_fd_pr__pfet_01v8_hvt_defaults {} {
@@ -4150,7 +4154,9 @@
topc 1 botc 1 poverlap 0 doverlap 1 lmin 0.15 wmin 0.42 \
compatible {sky130_fd_pr__pfet_01v8 \
sky130_fd_pr__pfet_01v8_lvt sky130_fd_pr__pfet_01v8_hvt \
- sky130_fd_pr__pfet_g5v0d10v5} full_metal 1}
+ sky130_fd_pr__pfet_g5v0d10v5} full_metal 1 \
+ viasrc 100 viadrn 100 viagate 100 \
+ viagb 0 viagr 0 viagl 0 viagt 0}
}
proc sky130::sky130_fd_pr__pfet_g5v0d10v5_defaults {} {
@@ -4159,7 +4165,9 @@
topc 1 botc 1 poverlap 0 doverlap 1 lmin 0.50 wmin 0.42 \
compatible {sky130_fd_pr__pfet_01v8 \
sky130_fd_pr__pfet_01v8_lvt sky130_fd_pr__pfet_01v8_hvt \
- sky130_fd_pr__pfet_g5v0d10v5} full_metal 1}
+ sky130_fd_pr__pfet_g5v0d10v5} full_metal 1 \
+ viasrc 100 viadrn 100 viagate 100 \
+ viagb 0 viagr 0 viagl 0 viagt 0}
}
#----------------------------------------------------------------
