vertical microinstruction
types of microinstruction
vertical microinstructions are characterized byhorizontal microinstructions are characterized by
explain the basic role of horizontal and vertical microprogramming
horizontal vs vertical programming
horizontal microprogramming mcq
horizontal microinstruction and vertical microinstruction

A single micro-operation is represented with the help of each microinstruction. The data sink and resources are specified with the help of operands. In contrast The advantage of vertical microinstructions is that they are more compact. (fewer bits) than horizontal microinstructions. Figure 5.2 shows how these control CP value Branch control Next ( b ) Horizontal uinstr ulnstr address 1 Expanded CP values 1 Branch control Figure 1.7 Examples of microinstructions .Here's how a micro instruction is interpreted;. 1. To execute a micro instruction, turn on all the control lines indicated by a 1 bit; leave off all control Horizontal micro-programmed control unit uses horizontal microinstruction, where every bit in the control field attaches to a control line.