US Patent 10275217 Memory load and arithmetic load unit (ALU) fusing

According to one general aspect, a load unit may include a load circuit configured to load at least one piece of data from a memory. The load unit may include an alignment circuit configured to align the data to generate an aligned data. The load unit may also include a mathematical operation execution circuit configured to generate a resultant of a predetermined mathematical operation with the at least one piece of data as an operand. Wherein the load unit is configured to, if an active instruction is associated with the predetermined mathematical operation, bypass the alignment circuit and input the piece of data directly to the mathematical operation execution circuit.