Fixed problem with regexp in the netgen setup not ignoring decap
and fill cells for any library not having a 2-character designator
after "sky130_fd_sc_", as pointed out by Mitch Bailey in issue 37.
diff --git a/sky130/netgen/sky130_setup.tcl b/sky130/netgen/sky130_setup.tcl
index 17d6006..bd328ae 100644
--- a/sky130/netgen/sky130_setup.tcl
+++ b/sky130/netgen/sky130_setup.tcl
@@ -272,22 +272,22 @@
# Digital cells (ignore decap, fill, and tap cells)
# Make a separate list for each supported library
#---------------------------------------------------------------
-# e.g., ignore class "-circuit2 sky130_fc_sc_hd_decap_3"
+# e.g., ignore class "-circuit2 sky130_fc_sc_hd__decap_3"
#---------------------------------------------------------------
foreach cell $cells1 {
- if {[regexp {sky130_fd_sc_\w\w__decap_[[:digit:]]+} $cell match]} {
+ if {[regexp {sky130_fd_sc_[^_]+__decap_[[:digit:]]+} $cell match]} {
ignore class "-circuit1 $cell"
}
- if {[regexp {sky130_fd_sc_\w\w__fill_[[:digit:]]+} $cell match]} {
+ if {[regexp {sky130_fd_sc_[^_]+__fill_[[:digit:]]+} $cell match]} {
ignore class "-circuit1 $cell"
}
}
foreach cell $cells2 {
- if {[regexp {sky130_fd_sc_\w\w__decap_[[:digit:]]+} $cell match]} {
+ if {[regexp {sky130_fd_sc_[^_]+__decap_[[:digit:]]+} $cell match]} {
ignore class "-circuit2 $cell"
}
- if {[regexp {sky130_fd_sc_\w\w__fill_[[:digit:]]+} $cell match]} {
+ if {[regexp {sky130_fd_sc_[^_]+__fill_[[:digit:]]+} $cell match]} {
ignore class "-circuit2 $cell"
}
}
