Added IRSIM parameter files to libs.tech/irsim/ as part of the installation.
diff --git a/sky130/irsim/run_all.sh b/sky130/irsim/run_all.sh
new file mode 100755
index 0000000..5bb7bb1
--- /dev/null
+++ b/sky130/irsim/run_all.sh
@@ -0,0 +1,50 @@
+#!/bin/sh
+
+# -40C vdd=1.62V
+/usr/local/bin/ngspice -b -r spi_1v62_n40.out ckt_1v62_n40.spi
+./findr -c 10 -n 0.8,0.18 -p 1.0,0.18 spi_1v62_n40.out |& tee sky130_1v62_n40.prm
+
+# -40C vdd=1.80V
+/usr/local/bin/ngspice -b -r spi_1v80_n40.out ckt_1v80_n40.spi
+./findr -c 50 -n 0.8,0.18 -p 1.0,0.18 spi_1v80_n40.out |& tee sky130_1v80_n40.prm
+
+# -40C vdd=1.98V
+/usr/local/bin/ngspice -b -r spi_1v98_n40.out ckt_1v98_n40.spi
+./findr -c 50 -n 0.8,0.18 -p 1.0,0.18 spi_1v98_n40.out |& tee sky130_1v98_n40.prm
+
+# -5C vdd=1.62V
+/usr/local/bin/ngspice -b -r spi_1v62_n5.out ckt_1v62_n5.spi
+./findr -c 10 -n 0.8,0.18 -p 1.0,0.18 spi_1v62_n5.out |& tee sky130_1v62_n5.prm
+
+# -5C vdd=1.80V
+/usr/local/bin/ngspice -b -r spi_1v80_n5.out ckt_1v80_n5.spi
+./findr -c 50 -n 0.8,0.18 -p 1.0,0.18 spi_1v80_n5.out |& tee sky130_1v80_n5.prm
+
+# -5C vdd=1.98V
+/usr/local/bin/ngspice -b -r spi_1v98_n5.out ckt_1v98_n5.spi
+./findr -c 50 -n 0.8,0.18 -p 1.0,0.18 spi_1v98_n5.out |& tee sky130_1v98_n5.prm
+
+# 27C vdd=1.62V
+/usr/local/bin/ngspice -b -r spi_1v62_27.out ckt_1v62_27.spi
+./findr -c 50 -n 0.8,0.18 -p 1.0,0.18 spi_1v62_27.out |& tee sky130_1v62_27.prm
+
+# 27C vdd=1.8V
+/usr/local/bin/ngspice -b -r spi_1v80_27.out ckt_1v80_27.spi
+./findr -c 50 -n 0.8,0.18 -p 1.0,0.18 spi_1v80_27.out |& tee sky130_1v80_27.prm
+
+# 27C vdd=1.98V
+/usr/local/bin/ngspice -b -r spi_1v98_27.out ckt_1v98_27.spi
+./findr -c 50 -n 0.8,0.18 -p 1.0,0.18 spi_1v98_27.out |& tee sky130_1v98_27.prm
+
+# 125C vdd=1.62V
+/usr/local/bin/ngspice -b -r spi_1v62_125.out ckt_1v62_125.spi
+./findr -c 50 -n 0.8,0.18 -p 1.0,0.18 spi_1v62_125.out |& tee sky130_1v62_125.prm
+
+# 125C vdd=1.8V
+/usr/local/bin/ngspice -b -r spi_1v80_125.out ckt_1v80_125.spi
+./findr -c 50 -n 0.8,0.18 -p 1.0,0.18 spi_1v80_125.out |& tee sky130_1v80_125.prm
+
+# 125C vdd=1.98V
+/usr/local/bin/ngspice -b -r spi_1v98_125.out ckt_1v98_125.spi
+./findr -c 50 -n 0.8,0.18 -p 1.0,0.18 spi_1v98_125.out |& tee sky130_1v98_125.prm
+
