Minor update which allows a custom Tcl script to be inserted in the
GDS import script when generating magic cells. The script can then
take advantage of the "flatglob" option to flatten specific cells
on input, which can be used to work around database incompatibility
issues when importing GDS into magic.
diff --git a/sky130/Makefile.in b/sky130/Makefile.in
index c34d019..38d000f 100644
--- a/sky130/Makefile.in
+++ b/sky130/Makefile.in
@@ -483,6 +483,7 @@
-lib %l/latest/timing/*.lib \
-gds %l/latest/cells/*/*.gds compile-only \
sort=custom/scripts/sort_pdkfiles.py \
+ options=custom/scripts/sky130_fd_io_import.tcl \
-verilog %l/latest/cells/*/*.*.v \
-verilog %l/latest/cells/*/*.v exclude=*.*.v \
compile-only filter=custom/scripts/inc_verilog.py \
diff --git a/sky130/custom/scripts/sky130_fd_io_import.tcl b/sky130/custom/scripts/sky130_fd_io_import.tcl
new file mode 100644
index 0000000..cdff9de
--- /dev/null
+++ b/sky130/custom/scripts/sky130_fd_io_import.tcl
@@ -0,0 +1,6 @@
+# Special options passed to magic for GDS import of the I/O library cells.
+# This line flattens all the cells containing "__example_" in the name,
+# which includes all contacts and primitive devices. This prevents the
+# primitive devices from being split across the hierarchy, which causes
+# magic to misinterpret the device type.
+gds flatglob *__example_*
diff --git a/sky130/magic/sky130.tech b/sky130/magic/sky130.tech
index b561940..de7b737 100644
--- a/sky130/magic/sky130.tech
+++ b/sky130/magic/sky130.tech
@@ -22,8 +22,8 @@
version
version REVISION
- description "SkyWater SKY130: BETA Vendor Open Source rules and DRC"
- requires magic-8.3.99
+ description "SkyWater SKY130: Open Source rules and DRC"
+ requires magic-8.3.107
end
#------------------------------------------------------------------------
@@ -31,6 +31,7 @@
# First public release
# Status 8/14/20: Rev 2 (alpha):
# Started updating with new device/model naming convention
+# Status 1/3/21: Taking out of beta and declaring an official release.
#------------------------------------------------------------------------
#------------------------------------------------------------------------
