A superscalar computing system with the 2nd degree of Superscalar and with 3 processing units. The instructions are: I1: Require 2 execution cycles I2: Require 4 execution cycles I3& I4: Conflict for resources I3& I4: Require 2 execution cycles I5: Data dependency on I4 I6 to I9: No constraints Analyze the performance of this system in terms of clock cycles count for the following three cases. In-order issue and In-order completion In-order issue and out-of-order completion Out-of-order issue and out-of-order completion
A superscalar computing system with the 2nd degree of Superscalar and with 3 processing units. The instructions are: I1: Require 2 execution cycles I2: Require 4 execution cycles I3& I4: Conflict for resources I3& I4: Require 2 execution cycles I5: Data dependency on I4 I6 to I9: No constraints Analyze the performance of this system in terms of clock cycles count for the following three cases. In-order issue and In-order completion In-order issue and out-of-order completion Out-of-order issue and out-of-order completion
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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A superscalar computing system with the 2nd degree of Superscalar and with 3 processing units. The instructions are:
I1: Require 2 execution cycles
I2: Require 4 execution cycles
I3& I4: Conflict for resources
I3& I4: Require 2 execution cycles
I5: Data dependency on I4
I6 to I9: No constraints
Analyze the performance of this system in terms of clock cycles count for the following three cases.
- In-order issue and In-order completion
- In-order issue and out-of-order completion
- Out-of-order issue and out-of-order completion
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