diff --git a/alliance/share/etc/spimodel.cfg b/alliance/share/etc/spimodel.cfg
new file mode 100644
index 00000000..8b53f6f7
--- /dev/null
+++ b/alliance/share/etc/spimodel.cfg
@@ -0,0 +1,7 @@
+# MBK_SPI_MODEL 
+# configure the transistor models of spi parser/driver
+#
+
+TN N 
+TP P
+