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What Do You Understand Vertical Micro Code, Explain The Designing Strategy Of A Control Unit Coded On Vertical Code?

Answer»

Vertical microcode can be considered to be a SEGMENT of CODE or operators that have been clubbed TOGETHER into fields. In this field every micro operation is given a unique value.

  • This helps in efficient organization of related code together.
  • An effective design strategy could be in case of 2 micro operations occurring at the same state, to assign them two different fields.
  • A no operation NOP can be included in each field if necessary.
  • The remaining micro operations can be distributed among the other operation field bits.
  • Also micro operations that modify the same REGISTERS could be grouped together in the same field.

Vertical microcode can be considered to be a segment of code or operators that have been clubbed together into fields. In this field every micro operation is given a unique value.


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