If we consider the above timing, how many stalls would be needed if we want to overcome the data hazard using Stalls and code scheduling? For executing One Iw instruction, how much longer will it take to execute the instruction with 5 stage pipelining compared to single cycle datapath? (only write the value, don't need to mention unit) If we want to execute 395 consecutive sll instructions with 5 stage pipelining what will be the total duration of execution (without any hazards)?

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
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IF= 220 ns
ID = 125 ns
EX (addition) = 250 ns
EX (shift) = 120 ns
EX (subtraction) = 220 ns
MEM = 150 ns
WB = 175 ns
If we consider the above timing, how many stalls would be needed if we want to overcome the data hazard using Stalls and code scheduling?
For executing One Iw instruction, how much longer will it take to execute the instruction with 5 stage pipelining compared to single cycle
datapath? (only write the value, don't need to mention unit)
If we want to execute 395 consecutive sll instructions with 5 stage pipelining what will be the total duration of execution (without any
hazards)?
Transcribed Image Text:IF= 220 ns ID = 125 ns EX (addition) = 250 ns EX (shift) = 120 ns EX (subtraction) = 220 ns MEM = 150 ns WB = 175 ns If we consider the above timing, how many stalls would be needed if we want to overcome the data hazard using Stalls and code scheduling? For executing One Iw instruction, how much longer will it take to execute the instruction with 5 stage pipelining compared to single cycle datapath? (only write the value, don't need to mention unit) If we want to execute 395 consecutive sll instructions with 5 stage pipelining what will be the total duration of execution (without any hazards)?
Suppose the main memory has 32 frames and memory size is 512 bytes. Now a process P of 192 bytes needs to be stored in main memory using paging.
What is the number of pages in the process?
What is the physical address for the byte number 49? Give the answer in 9-bit binary
What is the logical address for the 179 number byte? Give the answer in 8-bit binary
If we want to store a process with 5 pages in the same memory, what is the size of the process in bytes?
Transcribed Image Text:Suppose the main memory has 32 frames and memory size is 512 bytes. Now a process P of 192 bytes needs to be stored in main memory using paging. What is the number of pages in the process? What is the physical address for the byte number 49? Give the answer in 9-bit binary What is the logical address for the 179 number byte? Give the answer in 8-bit binary If we want to store a process with 5 pages in the same memory, what is the size of the process in bytes?
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