Suppose that a 16M x 16 main memory is built using 512K x 8 RAM chips and that memory is word addressable. a) How many RAM chips are necessary? 64
Suppose that a 16M x 16 main memory is built using 512K x 8 RAM chips and that memory is word addressable. a) How many RAM chips are necessary? 64
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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Transcribed Image Text:**Memory Configuration and Addressing**
Suppose that a 16M × 16 main memory is built using 512K × 8 RAM chips and that memory is word addressable:
a) How many RAM chips are necessary?
**Answer:** 64
b) If we were accessing one full word, how many chips would be involved?
**Answer:** 2
c) How many address bits are needed for each RAM chip?
**Answer:** 19
d) How many banks will this memory have?
e) How many address bits are needed for all memory?
f) If high-order interleaving is used, where would address 14 (which is E in hex) be located?
g) If low-order interleaving is used, where would address 14 (which is E in hex) be located?
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