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хо 00 CO coca BO B1F2 C1 F1 FO Table 2: Control Unit control word format

хо 00 CO coca BO B1F2 C1 F1 FO Table 2: Control Unit control word format

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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Section 3: The Control Unit 
For the Control Unit, you can simply use an 8-bit input switch or otherwise, which will act as the control word
input to the data-path (we will not focus on using a control store nor selector). The control word input should
be based on the format shown in table 2. These values should be sent to the data-path to accomplish a given
task. In addition to the control word, you will need to implement a way of ensuring the correct register(s) are
selected to either input (LOAD) or output (Open Enable) a value. Again, think about using a multiplexer or
otherwise. For X0, you will not be using the value, but include it in the design.
3
X0 C0 C1 B0 B1 F2 F1 F0
Table 2: Control Unit control word format

хо 00 CO coca BO B1F2 C1 F1 FO Table 2: Control Unit control word format
Transcribed Image Text:хо 00 CO coca BO B1F2 C1 F1 FO Table 2: Control Unit control word format
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