1. A reconfigurable module comprising an operational block comprising five inputs and three outputs, the first output of the operational block being capable of delivering either the result of the addition of the first and second inputs of the operational block, or the result of the subtraction of the second input from the first input of the operational block, or the minimum of the first and second inputs of the operational block, or the maximum of the first and second inputs of the operational block, the second output of the operational block being capable of delivering either the result of the addition of the fourth and fifth inputs of the operational block, or the result of the subtraction of the fifth input from the fourth input of the operational block, or the minimum of the fourth and fifth inputs of the operational block, or the maximum of the fourth and fifth inputs of the operational block, or the minimum of the first, second and fourth inputs of the operational block, or the maximum of the first, second and fourth inputs of the operational block, the third output of the operational block being capable of delivering either the result of the addition of the first output and the third input of the operational block, or the result of the subtraction of the third input from the first output of the operational block.