Datapath & Control

An application executes $6.4 \times 10^8$ number of instructions in 6.3 seconds. There are four types of instructions, the details of which are given in the table. The duration of a clock cycle in nanoseconds is ________...

Consider two processors ܲ$${P_1}$$ and $${P_2}$$ executing the same instruction set. Assume that under identical conditions, for the same input, a program running on $${P_2}$$ takes $$25$$% less time but incurs $$20$$% m...

Consider the following sequence of micro-operations $$\eqalign{ & \,\,\,\,\,\,\,\,\,\,\,\,\,MBR\,\,\,\,\,\,\, \leftarrow PC \cr & \,\,\,\,\,\,\,\,\,\,\,\,\,MAR\,\,\,\,\,\,\, \leftarrow X \cr & \,\,\,\,\,\,\,\,\,\,\,\,\,P...

Arrange the following configuration for CPU in decreasing order of operating speeds: Hardwired control, vertical micro- programming, horizontal micro-programming