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Suppose that a 2M x 16 main memory is built using 256K x 8 RAM chips and that memory is word addressable 1. How many RAM chips are needed? 2. If we were accessing only one full word, how many chips would be involved? 3. How many address bits are needed for each RAM chip? 4. How many banks (modules) will this memory have? 5. How many address bits are needed for all memory? 6. If high-order interleaving is used, in which bank (module) would address 14 (which is E in HEX) be located? 7. If low-order interleaving is used, in which bank (module) would address 14 (which is E in HEX) be located?

Suppose that a 2M x 16 main memory is built using 256K x 8 RAM chips and that memory is word addressable 1. How many RAM chips are needed? 2. If we were accessing only one full word, how many chips would be involved? 3. How many address bits are needed for each RAM chip? 4. How many banks (modules) will this memory have? 5. How many address bits are needed for all memory? 6. If high-order interleaving is used, in which bank (module) would address 14 (which is E in HEX) be located? 7. If low-order interleaving is used, in which bank (module) would address 14 (which is E in HEX) be located?

Database System Concepts
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
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Suppose that a 2M x 16 main memory is built using 256K x 8 RAM chips and that memory is word addressable 1. How many RAM chips are needed? 2. If we were accessing only one full word, how many chips would be involved? 3. How many address bits are needed for each RAM chip? 4. How many banks (modules) will this memory have? 5. How many address bits are needed for all memory? 6. If high-order interleaving is used, in which bank (module) would address 14 (which is E in HEX) be located? 7. If low-order interleaving is used, in which bank (module) would address 14 (which is E in HEX) be located?
Transcribed Image Text:Suppose that a 2M x 16 main memory is built using 256K x 8 RAM chips and that memory is word addressable 1. How many RAM chips are needed? 2. If we were accessing only one full word, how many chips would be involved? 3. How many address bits are needed for each RAM chip? 4. How many banks (modules) will this memory have? 5. How many address bits are needed for all memory? 6. If high-order interleaving is used, in which bank (module) would address 14 (which is E in HEX) be located? 7. If low-order interleaving is used, in which bank (module) would address 14 (which is E in HEX) be located?
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