Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
The chapter explores the concept of instruction cycles, focused on macro and micro instructions within computer architecture. It elucidates the processes involved in executing machine instructions, emphasizing the necessity of breaking down complex operations into simpler, executable micro instructions. Furthermore, the situation in which micro instructions can be optimized through clock grouping is discussed, showcasing the efficiency in handling instruction execution.
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
References
ch15 part b.pdfClass Notes
Memorization
What we have learnt
Final Test
Revision Tests
Term: Macro Instruction
Definition: A complex machine instruction that may require multiple clock cycles to complete and is made up of several micro instructions.
Term: Micro Instruction
Definition: An atomic instruction that executes in a single clock cycle, serving as the building blocks for executing macro instructions.
Term: Clock Grouping
Definition: A technique used to optimize instruction execution time by scheduling non-dependent micro instructions to run simultaneously within the same clock cycle.