1 byte = 8 bits
1K = 210
1G = 220
- Assume that you have FOUR 1K x 8 RAM chips. Answer the following questions. SHOW YOUR
WORK FOR PARTIAL CREDIT.
- How many total bytes are contained in this memory?
- If the memory is byte addressable, how many bits would you need to give each byte its own address?
- How many bits do you need to select the RAM chip (module)?
- How many bits do you need to select the byte within each chip?
- If the memory is word addressable with 16-bit words, how many bits are needed to give each word its own address?
- Assume that you have a single 1G x 32 RAM chips. Answer the following questions. SHOW YOUR
WORK FOR PARTIAL CREDIT.
- How many total bytes are contained in this memory?
- If the memory is byte addressable, how many bits would you need to give each byte its own address?
- How many bits do you need to select the RAM chip (module)?
- How many bits do you need to select the byte within each chip?
- If the memory is word addressable with 16-bit words, how many bits are needed to give each word its own address?
|
Address |
|
Instruction |
|
|
100 |
|
LOAD A |
|
|
101 |
|
ADD B |
|
|
102 |
A, |
HEX |
100 |
|
103 |
B |
HEX |
300 |
|
|
|
|
|
a. What are the contents of the AC at the end of the program?
b. What are the contents of the symbol table?
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