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Trace the execution of the following "Super Simple CPU" program and for a) each step record the values of the Accumulator, Mem[10] (memory location 10), Mem[11], and Mem[12]. The values before the execution starts are shown. LOD 11 XXX ТОР JZR JNG YYY SUB 10 STO 11 JMP TOP XXX LDI 1 STO 12 STP YYY LDI 0 STO 12 STP

Trace the execution of the following "Super Simple CPU" program and for a) each step record the values of the Accumulator, Mem[10] (memory location 10), Mem[11], and Mem[12]. The values before the execution starts are shown. LOD 11 XXX ТОР JZR JNG YYY SUB 10 STO 11 JMP TOP XXX LDI 1 STO 12 STP YYY LDI 0 STO 12 STP

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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Trace the execution of the following "Super Simple CPU" program and for a) each step record the values of the Accumulator, Mem[10] (memory location 10), Mem[11], and Mem[12]. The values before the execution starts are shown. LOD 11 XXX ТОР JZR JNG SUB 10 STO 11 YYY JMP TOP XXX LDI 1 STO 12 STP LDI 0 YYY STO 12 STP Mem[10] Mem[11] Mem[12] Accumulator 12 24 15
Transcribed Image Text:Trace the execution of the following "Super Simple CPU" program and for a) each step record the values of the Accumulator, Mem[10] (memory location 10), Mem[11], and Mem[12]. The values before the execution starts are shown. LOD 11 XXX ТОР JZR JNG SUB 10 STO 11 YYY JMP TOP XXX LDI 1 STO 12 STP LDI 0 YYY STO 12 STP Mem[10] Mem[11] Mem[12] Accumulator 12 24 15
What would have been the final result in Mem[12] if the Mem[11] initially had b) the value 10? c) What does this program do?
Transcribed Image Text:What would have been the final result in Mem[12] if the Mem[11] initially had b) the value 10? c) What does this program do?
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