*Antares DSL* programming language.

## Arithmetic Functions

```
/**
* Computes the binary logarithm (base 2) of a given value.
*
* The result is rounded up to the next bigger integer value in order to
* provide enough bits when used to calculate the number of necessary bits that
* represent a number whose number of bits is given by [value].
*
* Examples:
* - log2(8) = 3
* - log2(10) = 4
* - log2(16) = 4
*/
private fun log2(value: Long): Long
/**
* Extracts [size] bits at position [pos] from [signal], where bit positions start with 0.
* Example: bits(31, 3, 2) = 3.
*/
private fun bits(signal: Long, pos: Long, size: Long): Long
```