Chapter 6 Applied Instructions M15-M12 → Being carried M11-M8 → M15-M12 M7-M4 → M11-M8 M3-M0 → M7-M4 X0.3-X0.0 → M3-M0 Four bits as a group are shifted to the left Being carried 5 1 2 3 4 6_ Example 2 1. When X0.0 switches from OFF to ON, the instruction divides the states of the sixteen bit devices starting from M0 to M15 into groups (five bits in a group), and shifts these groups to the left. 2. The shift of the states of the bit devices to the left during a scan is shown below. M15 → Being carried M10 → M15 M9-M5 → M14-M10 M4-M0 → M9-M5 X0.4-X0.0 → M4-M0 6-303 X0.3 X0.2 X0.1 X0.0 M15 M14 M13 M12 M11 M10 M9 M8 M7 M6 M5 M4 M3 M2 M1 M0