Added IRSIM parameter files to libs.tech/irsim/ as part of the installation.
diff --git a/sky130/irsim/sky130A_1v80_n5.prm b/sky130/irsim/sky130A_1v80_n5.prm
new file mode 100644
index 0000000..0260997
--- /dev/null
+++ b/sky130/irsim/sky130A_1v80_n5.prm
@@ -0,0 +1,28 @@
+;
+; configuration file for sky130 (0.13um process)
+;
+
+lambda 0.005 ; length scaling, microns (1 lambda = 1 centimicron)
+
+capga .00832 ; gate capacitance, pF/micron^2
+
+capda 0.0012
+capdp 0.0013
+cappda 0.00260
+cappdp 0.00090
+
+lowthresh 0.5 ; logic low threshold as a normalized voltage
+highthresh 0.5 ; logic high threshold as a normalized voltage
+
+cntpullup 0 ; irrelevant, cmos technology; no depletion transistors
+diffperim 0 ; don't include diffusion perimeters for sidewall cap.
+subparea 0 ; poly over transistor won't count as part pf bulk-poly cap.
+diffext 0 ; diffusion extension for each transistor
+
+resistance n-channel dynamic-high 0.8 0.2 21254.0
+resistance n-channel dynamic-low 0.8 0.2 3106.0
+resistance n-channel static 0.8 0.2 3220.0
+
+resistance p-channel dynamic-high 1.0 0.2 7350.0
+resistance p-channel dynamic-low 1.0 0.2 371015.0
+resistance p-channel static 1.0 0.2 3867.0
