The number of cycles can be initialized with the “N” or by the array entry of the FOR cycle. When it is initialized with “0” on the “N”, the code that is inside the FOR cycle will not executed and the exit tunnels will have their values as default. In case that it is a simple tunnel the default value is the same as the variable type default value, however if it is a shift register the value is the same as the one that is on the entry. So, when initializing with arrays, the quantity of cycles will be defined by the smaller array size. All the other tunnel entries values don’t change the number of cycles in the FOR cycle.
