What happens to the values of the registers at each step when the program in memory is run on the following system. Assume that memory words are 16bits and 4-bit is reserved for opcode, 12-bit is reserved for addresses. Assume that the value of 8 comes from the device number 5. (the memory address and its contents are given in hexadecimal) CPU 0001 (1h) = LOAD AC from memory 0011 (3h) = Compare the value of the given device to the value of the AC. The result is stored in eq. flag 0111(7h) = If the equality flag is 1, continue with the given address (JMPEQ) 111(Fh) = Load the given address value into the PC, ie jump to given address |(JMP) МЕМORY PC MAR ADDRESS VALUE 300 1940 301 3005 7304 302 303 IR MBR F301 AC Execution Unit 1/O AR 940 0003
What happens to the values of the registers at each step when the program in memory is run on the following system. Assume that memory words are 16bits and 4-bit is reserved for opcode, 12-bit is reserved for addresses. Assume that the value of 8 comes from the device number 5. (the memory address and its contents are given in hexadecimal) CPU 0001 (1h) = LOAD AC from memory 0011 (3h) = Compare the value of the given device to the value of the AC. The result is stored in eq. flag 0111(7h) = If the equality flag is 1, continue with the given address (JMPEQ) 111(Fh) = Load the given address value into the PC, ie jump to given address |(JMP) МЕМORY PC MAR ADDRESS VALUE 300 1940 301 3005 7304 302 303 IR MBR F301 AC Execution Unit 1/O AR 940 0003
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education