added rv32i_fsm.v

testbench/scripts/files.tcl

@@ -3,6 +3,7 @@
 ../../rtl/rv32i_decoder.v 
 ../../rtl/rv32i_memoryaccess.v 
 ../../rtl/rv32i_writeback.v
+../../rtl/rv32i_fsm.v
 ../../rtl/rv32i_core.v
 ../../rtl/rv32i_soc.v
 ../rv32i_soc_TB.v