Library hierarchy for the itpp_sci project:
1 - sim_lib
2 - sci_lib
3 - sci_if

sim_tf - test of sim_lib using native SIM API of tested models

NOTE: 
PREPROCESOR_DEFINITION selects all test:
#define SIM_TEST_ALL 
or single module test (for example)
#define SIM_TEST_FIR 

