a t What is the size (number of bits) of each of the following logical address fields: Size of P1 = Size of P2 = Size of Offset= 00000000374F what is the physical/logical address corresponding to each of the following shown logical/physical addresses. Answer "Bad logical address" if the logical address is invalid. Logical Address Physical Address 0000020015A2 bits 000001001321 bits bits E55FEE 3BC330

Programming Logic & Design Comprehensive
9th Edition
ISBN:9781337669405
Author:FARRELL
Publisher:FARRELL
Chapter8: Advanced Data Handling Concepts
Section: Chapter Questions
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Consider a 48-bit virtual address space. The system uses a page size of 4KB and two-level hierarchical paging. Therefore, the page table is divided into 4KB pages and the logical
address has the following format
P1
Outer Page Table
OPage A of PT
Page B of PT
x(rest are invalid)
P2
Offset
Below are the relevant tables. The values are provided in hexadecimal.
Page A of Page Table Page B of the Page Table
OFEE
0330
13BC
144B
2124
2 ESS
3 C3D
x(rest are invalid)
x(rest are invalid)
Transcribed Image Text:Consider a 48-bit virtual address space. The system uses a page size of 4KB and two-level hierarchical paging. Therefore, the page table is divided into 4KB pages and the logical address has the following format P1 Outer Page Table OPage A of PT Page B of PT x(rest are invalid) P2 Offset Below are the relevant tables. The values are provided in hexadecimal. Page A of Page Table Page B of the Page Table OFEE 0330 13BC 144B 2124 2 ESS 3 C3D x(rest are invalid) x(rest are invalid)
a
What is the size (number of bits) of each of the following logical address fields:
Size of P1 =
Size of P2 =
=
Size of Offset
00000000374F
0000020015A2
bits
what is the physical/logical address corresponding to each of the following shown
logical/physical addresses. Answer "Bad logical address" if the logical address is invalid.
Logical Address
000001001321
bits
bits
Physical Address
E55FEE
3BC330
Transcribed Image Text:a What is the size (number of bits) of each of the following logical address fields: Size of P1 = Size of P2 = = Size of Offset 00000000374F 0000020015A2 bits what is the physical/logical address corresponding to each of the following shown logical/physical addresses. Answer "Bad logical address" if the logical address is invalid. Logical Address 000001001321 bits bits Physical Address E55FEE 3BC330
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