Building a subtractor adder

Employer
[no-member:pro]Zhazira[/no-member:pro]
Project parameters
Type of cooperationOne-time project
SectionEngineering. Drawings
Prepaymentwithout prepayment
Payment methodsBank transfer
Acceptance of requestsfrom Jul 16, 2022 until Jul 21, 2022
Project description
Offering remote work. It is required to build a 4-bit adder subtractor with end-to-end transfer to simulink and code to matlab, there are schemes and code on c#