Use the following information for all parts of the question: Memory Access = 640 ps ALU Operations = 320 ps Register Access = 160 ps 1. If we implement the DataPath as a single-cycle using variable cycle length, fill in the cycle time for the following statement types (critical data path) in ps. R-Type: = [A] ps Load Type = {[B] ps Store Type = [C] ps Branch Type = [D] ps Jump = [E] ps 2. If we implement the above DataPath using a single-cycle with fixed length, the cycle length would be [F] ps.
Use the following information for all parts of the question: Memory Access = 640 ps ALU Operations = 320 ps Register Access = 160 ps 1. If we implement the DataPath as a single-cycle using variable cycle length, fill in the cycle time for the following statement types (critical data path) in ps. R-Type: = [A] ps Load Type = {[B] ps Store Type = [C] ps Branch Type = [D] ps Jump = [E] ps 2. If we implement the above DataPath using a single-cycle with fixed length, the cycle length would be [F] ps.
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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Help me with these computer architecture questions, please.
I need help with questions 1 and 2.
![**Title: Understanding Data Path Implementation and Cycle Calculation**
**Instructions:**
Use the following information for all parts of the question:
- **Memory Access** = 640 ps
- **ALU Operations** = 320 ps
- **Register Access** = 160 ps
---
**1. Variable Cycle Length in Single-Cycle Data Path Implementation**
To implement the Data Path as a single-cycle using a variable cycle length, fill in the cycle time for the following statement types (critical data path) in picoseconds (ps).
- **R-Type:** = \([A]\) ps
- **Load Type:** = \([B]\) ps
- **Store Type:** = \([C]\) ps
- **Branch Type:** = \([D]\) ps
- **Jump:** = \([E]\) ps
---
**2. Fixed Cycle Length in Single-Cycle Data Path**
If we implement the above Data Path using a single-cycle with a fixed length, the cycle length would be \([F]\) ps.
---
**3. Average Time Calculation with Instruction Mix**
Given a program running with the following instruction mix:
- **R-type** = 50%
- **Load type** = 20%
- **Store type** = 15%
- **Branch type** = 13%
- **Jump** = 2%
To find: The average time to execute an instruction is \([G]\) ps.
---
**4. Multi-Cycle Data Path Implementation**
If we implement the Critical Data Path using multiple cycles for each instruction (where each stage = 1 cycle), fill in the number of cycles required for each instruction type:
- **R-type:** = \([H]\)
- **Load-type:** = \([I]\)
- **Store type:** = \([J]\)
- **Branch type:** = \([K]\)
- **Jump:** = \([L]\)
---
This exercise helps in understanding the effective cycle time calculations and instruction handling in different data path implementations in computer architecture.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F33eba9e5-eb7d-44a1-93e3-ed0ee897e17f%2Fbb0ff109-2603-4b6a-860f-174d3c8ec529%2F4xtvi1i_processed.png&w=3840&q=75)
Transcribed Image Text:**Title: Understanding Data Path Implementation and Cycle Calculation**
**Instructions:**
Use the following information for all parts of the question:
- **Memory Access** = 640 ps
- **ALU Operations** = 320 ps
- **Register Access** = 160 ps
---
**1. Variable Cycle Length in Single-Cycle Data Path Implementation**
To implement the Data Path as a single-cycle using a variable cycle length, fill in the cycle time for the following statement types (critical data path) in picoseconds (ps).
- **R-Type:** = \([A]\) ps
- **Load Type:** = \([B]\) ps
- **Store Type:** = \([C]\) ps
- **Branch Type:** = \([D]\) ps
- **Jump:** = \([E]\) ps
---
**2. Fixed Cycle Length in Single-Cycle Data Path**
If we implement the above Data Path using a single-cycle with a fixed length, the cycle length would be \([F]\) ps.
---
**3. Average Time Calculation with Instruction Mix**
Given a program running with the following instruction mix:
- **R-type** = 50%
- **Load type** = 20%
- **Store type** = 15%
- **Branch type** = 13%
- **Jump** = 2%
To find: The average time to execute an instruction is \([G]\) ps.
---
**4. Multi-Cycle Data Path Implementation**
If we implement the Critical Data Path using multiple cycles for each instruction (where each stage = 1 cycle), fill in the number of cycles required for each instruction type:
- **R-type:** = \([H]\)
- **Load-type:** = \([I]\)
- **Store type:** = \([J]\)
- **Branch type:** = \([K]\)
- **Jump:** = \([L]\)
---
This exercise helps in understanding the effective cycle time calculations and instruction handling in different data path implementations in computer architecture.
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