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Write the micro-operations for the execute cycles of the Memory reference instructions of Figure 2 using these registers and control signals. M- memory PC – program counter MAR – memory address register MBR – memory buffer register OPR - op-code register F,R - cycle identification registers E- carry bit register The cycle code is shown in Figure 1. Cycle ID Registers Cycle code Cycle description F Fetch cycle Indirect cycle Execute cycle Co 1 C1 1 C2 1 1 C3 Interrupt cycle Fig 1

Write the micro-operations for the execute cycles of the Memory reference instructions of Figure 2 using these registers and control signals. M- memory PC – program counter MAR – memory address register MBR – memory buffer register OPR - op-code register F,R - cycle identification registers E- carry bit register The cycle code is shown in Figure 1. Cycle ID Registers Cycle code Cycle description F Fetch cycle Indirect cycle Execute cycle Co 1 C1 1 C2 1 1 C3 Interrupt cycle Fig 1

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Write the micro-operations for the execute cycles of the Memory reference instructions of Figure 2 using these registers and control signals. M- memory PC – program counter MAR – memory address register MBR – memory buffer register OPR - op-code register F, R - cycle identification registers E- carry bit register The cycle code is shown in Figure 1. Cycle ID Registers R Cycle code Cycle description F Fetch cycle Indirect cycle Execute cycle Co 1 1 C2 1 1 C3 Interrupt cycle Fig. 1
Transcribed Image Text:Write the micro-operations for the execute cycles of the Memory reference instructions of Figure 2 using these registers and control signals. M- memory PC – program counter MAR – memory address register MBR – memory buffer register OPR - op-code register F, R - cycle identification registers E- carry bit register The cycle code is shown in Figure 1. Cycle ID Registers R Cycle code Cycle description F Fetch cycle Indirect cycle Execute cycle Co 1 1 C2 1 1 C3 Interrupt cycle Fig. 1
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