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The chapter discusses the concepts of vertical and horizontal micro-programming, detailing how each affects memory size and instruction execution speed. It explores encoding control signals, using decoders to manage simultaneous signals in a compressed manner, and introduces hybrid approaches that combine aspects of both vertical and horizontal micro-programming. The use of clusters to optimize control signal management while minimizing delays is also highlighted.
Chapter 2318 sections
The chapter discusses the concepts of vertical and horizontal micro-programming, detailing how each affects memory size and instruction execution speed. It explores encoding control signals, using decoders to manage simultaneous signals in a compressed manner, and introduces hybrid approaches that combine aspects of both vertical and horizontal micro-programming. The use of clusters to optimize control signal management while minimizing delays is also highlighted.
Vertical micro-programming compresses memory size but leads to longer execution times due to sequential processing of control signals.
Horizontal micro-programming allows multiple control signals to be active simultaneously, leading to faster execution but higher memory consumption.
Hybrid approaches can optimize performance by clustering control signals that are not required to be active at the same time, balancing speed and memory efficiency.
A method that encodes control signals to reduce memory size and requires multiple steps to activate control signals.
A parallel approach that allows multiple control signals to be active at once, resulting in faster execution but higher memory usage.
Combines vertical and horizontal micro-programming techniques by clustering control signals, optimizing for both speed and memory efficiency.
Groups of control signals organized to allow for simultaneous activation of signals that do not conflict, enhancing processing speed.
Total Questions
2
Estimated Time
4 min
Passing Score
70%
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