Updated the magic startup file to use PDK_ROOT instead of PDKPATH.
diff --git a/sky130/magic/sky130.magicrc b/sky130/magic/sky130.magicrc
index 7d8518e..4697756 100644
--- a/sky130/magic/sky130.magicrc
+++ b/sky130/magic/sky130.magicrc
@@ -22,23 +22,23 @@
# scale in the model files.
ext2spice scale off
-# Allow override of PDK path from environment variable PDKPATH
-if {[catch {set PDKPATH $env(PDKPATH)}]} {
- set PDKPATH "STAGING_PATH/TECHNAME"
+# Allow override of PDK path from environment variable PDK_ROOT
+if {[catch {set PDK_ROOT $env(PDK_ROOT)}]} {
+ set PDK_ROOT "STAGING_PATH"
}
# loading technology
#ifdef FULLTECH
-tech load $PDKPATH/MAGIC_CURRENT/TECHNAME-F.tech
+tech load $PDK_ROOT/TECHNAME/MAGIC_CURRENT/TECHNAME-F.tech
#else
-tech load $PDKPATH/MAGIC_CURRENT/TECHNAME.tech
+tech load $PDK_ROOT/TECHNAME/MAGIC_CURRENT/TECHNAME.tech
#endif
# load device generator
-source $PDKPATH/MAGIC_CURRENT/TECHNAME.tcl
+source $PDK_ROOT/TECHNAME/MAGIC_CURRENT/TECHNAME.tcl
# load bind keys (optional)
-# source $PDKPATH/MAGIC_CURRENT/TECHNAME-BindKeys
+# source $PDK_ROOT/TECHNAME/MAGIC_CURRENT/TECHNAME-BindKeys
# set units to lambda grid
snap lambda
@@ -56,66 +56,66 @@
}
# add path to reference cells
-if {[file isdir ${PDKPATH}/libs.ref/${MAGTYPE}]} {
- addpath ${PDKPATH}/libs.ref/${MAGTYPE}/sky130_fd_pr
- addpath ${PDKPATH}/libs.ref/${MAGTYPE}/sky130_fd_io
- addpath ${PDKPATH}/libs.ref/${MAGTYPE}/sky130_fd_sc_hd
- addpath ${PDKPATH}/libs.ref/${MAGTYPE}/sky130_fd_sc_hdll
- addpath ${PDKPATH}/libs.ref/${MAGTYPE}/sky130_fd_sc_hs
- addpath ${PDKPATH}/libs.ref/${MAGTYPE}/sky130_fd_sc_hvl
- addpath ${PDKPATH}/libs.ref/${MAGTYPE}/sky130_fd_sc_lp
- addpath ${PDKPATH}/libs.ref/${MAGTYPE}/sky130_fd_sc_ls
- addpath ${PDKPATH}/libs.ref/${MAGTYPE}/sky130_fd_sc_ms
- addpath ${PDKPATH}/libs.ref/${MAGTYPE}/sky130_osu_sc
- addpath ${PDKPATH}/libs.ref/${MAGTYPE}/sky130_osu_sc_t18
- addpath ${PDKPATH}/libs.ref/${MAGTYPE}/sky130_ml_xx_hd
- addpath ${PDKPATH}/libs.ref/${MAGTYPE}/sky130_sram_macros
+if {[file isdir ${PDK_ROOT}/TECHNAME/libs.ref/${MAGTYPE}]} {
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/${MAGTYPE}/sky130_fd_pr
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/${MAGTYPE}/sky130_fd_io
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/${MAGTYPE}/sky130_fd_sc_hd
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/${MAGTYPE}/sky130_fd_sc_hdll
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/${MAGTYPE}/sky130_fd_sc_hs
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/${MAGTYPE}/sky130_fd_sc_hvl
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/${MAGTYPE}/sky130_fd_sc_lp
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/${MAGTYPE}/sky130_fd_sc_ls
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/${MAGTYPE}/sky130_fd_sc_ms
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/${MAGTYPE}/sky130_osu_sc
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/${MAGTYPE}/sky130_osu_sc_t18
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/${MAGTYPE}/sky130_ml_xx_hd
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/${MAGTYPE}/sky130_sram_macros
} else {
- addpath ${PDKPATH}/libs.ref/sky130_fd_pr/${MAGTYPE}
- addpath ${PDKPATH}/libs.ref/sky130_fd_io/${MAGTYPE}
- addpath ${PDKPATH}/libs.ref/sky130_fd_sc_hd/${MAGTYPE}
- addpath ${PDKPATH}/libs.ref/sky130_fd_sc_hdll/${MAGTYPE}
- addpath ${PDKPATH}/libs.ref/sky130_fd_sc_hs/${MAGTYPE}
- addpath ${PDKPATH}/libs.ref/sky130_fd_sc_hvl/${MAGTYPE}
- addpath ${PDKPATH}/libs.ref/sky130_fd_sc_lp/${MAGTYPE}
- addpath ${PDKPATH}/libs.ref/sky130_fd_sc_ls/${MAGTYPE}
- addpath ${PDKPATH}/libs.ref/sky130_fd_sc_ms/${MAGTYPE}
- addpath ${PDKPATH}/libs.ref/sky130_osu_sc/${MAGTYPE}
- addpath ${PDKPATH}/libs.ref/sky130_osu_sc_t18/${MAGTYPE}
- addpath ${PDKPATH}/libs.ref/sky130_ml_xx_hd/${MAGTYPE}
- addpath ${PDKPATH}/libs.ref/sky130_sram_macros/${MAGTYPE}
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/sky130_fd_pr/${MAGTYPE}
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/sky130_fd_io/${MAGTYPE}
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/sky130_fd_sc_hd/${MAGTYPE}
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/sky130_fd_sc_hdll/${MAGTYPE}
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/sky130_fd_sc_hs/${MAGTYPE}
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/sky130_fd_sc_hvl/${MAGTYPE}
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/sky130_fd_sc_lp/${MAGTYPE}
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/sky130_fd_sc_ls/${MAGTYPE}
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/sky130_fd_sc_ms/${MAGTYPE}
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/sky130_osu_sc/${MAGTYPE}
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/sky130_osu_sc_t18/${MAGTYPE}
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/sky130_ml_xx_hd/${MAGTYPE}
+ addpath ${PDK_ROOT}/TECHNAME/libs.ref/sky130_sram_macros/${MAGTYPE}
}
# add path to GDS cells
#ifdef FULLTECH
-if {[file isdir ${PDKPATH}/libs.ref/gds]} {
- path cell ${PDKPATH}/libs.ref/gds/sky130_fd_pr
- path cell +${PDKPATH}/libs.ref/gds/sky130_fd_io
- path cell +${PDKPATH}/libs.ref/gds/sky130_fd_sc_hd
- path cell +${PDKPATH}/libs.ref/gds/sky130_fd_sc_hdll
- path cell +${PDKPATH}/libs.ref/gds/sky130_fd_sc_hs
- path cell +${PDKPATH}/libs.ref/gds/sky130_fd_sc_hvl
- path cell +${PDKPATH}/libs.ref/gds/sky130_fd_sc_lp
- path cell +${PDKPATH}/libs.ref/gds/sky130_fd_sc_ls
- path cell +${PDKPATH}/libs.ref/gds/sky130_fd_sc_ms
- path cell +${PDKPATH}/libs.ref/gds/sky130_osu130
- path cell +${PDKPATH}/libs.ref/gds/sky130_osu130_t18
- path cell +${PDKPATH}/libs.ref/gds/sky130_ml_xx_hd
- path cell +${PDKPATH}/libs.ref/gds/sky130_sram_macros
+if {[file isdir ${PDK_ROOT}/TECHNAME/libs.ref/gds]} {
+ path cell ${PDK_ROOT}/TECHNAME/libs.ref/gds/sky130_fd_pr
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/gds/sky130_fd_io
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/gds/sky130_fd_sc_hd
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/gds/sky130_fd_sc_hdll
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/gds/sky130_fd_sc_hs
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/gds/sky130_fd_sc_hvl
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/gds/sky130_fd_sc_lp
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/gds/sky130_fd_sc_ls
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/gds/sky130_fd_sc_ms
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/gds/sky130_osu130
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/gds/sky130_osu130_t18
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/gds/sky130_ml_xx_hd
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/gds/sky130_sram_macros
} else {
- path cell ${PDKPATH}/libs.ref/sky130_fd_pr/gds
- path cell +${PDKPATH}/libs.ref/sky130_fd_io/gds
- path cell +${PDKPATH}/libs.ref/sky130_fd_sc_hd/gds
- path cell +${PDKPATH}/libs.ref/sky130_fd_sc_hdll/gds
- path cell +${PDKPATH}/libs.ref/sky130_fd_sc_hs/gds
- path cell +${PDKPATH}/libs.ref/sky130_fd_sc_hvl/gds
- path cell +${PDKPATH}/libs.ref/sky130_fd_sc_lp/gds
- path cell +${PDKPATH}/libs.ref/sky130_fd_sc_ls/gds
- path cell +${PDKPATH}/libs.ref/sky130_fd_sc_ms/gds
- path cell +${PDKPATH}/libs.ref/sky130_osu130/gds
- path cell +${PDKPATH}/libs.ref/sky130_osu130_t18/gds
- path cell +${PDKPATH}/libs.ref/sky130_ml_xx_hd/gds
- path cell +${PDKPATH}/libs.ref/sky130_sram_macros/gds
+ path cell ${PDK_ROOT}/TECHNAME/libs.ref/sky130_fd_pr/gds
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/sky130_fd_io/gds
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/sky130_fd_sc_hd/gds
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/sky130_fd_sc_hdll/gds
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/sky130_fd_sc_hs/gds
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/sky130_fd_sc_hvl/gds
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/sky130_fd_sc_lp/gds
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/sky130_fd_sc_ls/gds
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/sky130_fd_sc_ms/gds
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/sky130_osu130/gds
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/sky130_osu130_t18/gds
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/sky130_ml_xx_hd/gds
+ path cell +${PDK_ROOT}/TECHNAME/libs.ref/sky130_sram_macros/gds
}
#endif (FULLTECH)
