b) Modify the block diagram for a single-cycle data path and write down the control uni a values for the following instruction "str. The job of the given instruction is to store to the destination register($to). It compares the two source registers ($50 &$s1) and if they are equal it stores 'O' otherwise it stores '1'. str Sto, $50, $s1 Name: ID: Single Cycle Implementation Add Add ALU resu Shift lett 2 Regut Deanch Med Mamog ALE Instruction (31-281 Control ALUS Hegri Read PC instruction (25-211 Instruction (2016) Read register1 Read register 2 Read data 1 ALU Zom ALU Instruction 31-01 Instruction memory Wie Read data 2 Red dat truction 15 33 NE Wii date Registers Cat Wiemy Instruction (15-01 16 Sign 32 extend ALU control