1- Describe a combinational circuit is HLS to find the even-parity bit of all even bits in an N bit binary data.

2- Describe a combinational circuit is HLS to count the number of ones in an N bit binary number. (For example N=345)

3- Design a combination digital circuit that returns the even-parity bit of all even bits of a 234-bit input binary number. (Do not use for-statement).