Add the following instructions to the computer of Sec 7-3 (EA is the effective address). Write the symbolic microprogram for each routine as in Table 7-2. (Note that AC must not change in value unless the instruction specifies a change in AC.) Symbol Opcode Symbolic Function Description AND 0100 AC ← AC ∧ M[EA] AND
Add the following instructions to the computer of Sec 7-3 (EA is the effective address). Write the symbolic microprogram for each routine as in Table 7-2. (Note that AC must not change in value unless the instruction specifies a change in AC.) Symbol Opcode Symbolic Function Description AND 0100 AC ← AC ∧ M[EA] AND
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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7-16. Add the following instructions to the computer of Sec 7-3 (EA is the effective address). Write the symbolic microprogram for each routine as in Table 7-2. (Note that AC must not change in value unless the instruction specifies a change in AC.)
Symbol |
Opcode |
Symbolic Function |
Description |
AND |
0100 |
AC ← AC ∧ M[EA] |
AND |
SUB |
0101 |
AC ← AC - M[EA] |
Subtract |
ADM |
0110 |
M[EA] ← M[EA] + AC |
Add to memory |
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