Instruction Pipelining A four-stage pipeline has stage delays as 150, 120, 160, and 140ns respectively. Registers are used between the stages and have adelay of 5 ns each. Assuming constant clocking rate, calculate the totaltime taken to process 1000 data items on the pipeline.

The total time taken to process 1000 data items in the pipeline is 585,000…

Answered: A four-stage pipeline has stage delays…

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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The stage delays in a 4-stage pipeline are 800, 500, 400 and 300 picoseconds. The first stage (with delay 800 picoseconds) is replaced with a functionally equivalent design involving two stages with respective delays 600 and 350 picoseconds. The throughput increase of the pipeline is in percent will be?
A nonpipeline system takes 100 ns to process a task. The same task can be processed in a five-segment with latencies of 25, 20, 15, 30 and 10 ns. If the pipeline latch latency is 5 ns. Determine the speedup ratio of the pipeline for 5000 tasks.
A nonpipelined system takes 300ns to process a task. The same task can be processed in a 5-segment pipeline with a clock cycle of 60ns. Determine the speedup ratio of the pipeline for 100 tasks. What is the maximum speedup that could be achieved with the pipeline unit over the nonpipelined unit?
A nonpipelined system takes 200ns to process a task. The same task can be processed in a five-segment pipeline with a clock cycle of 40ns. Determine the speedup ratio of the pipeline for 200 tasks. What is the maximum speedup that could be achieved with the pipeline unit over the nonpipelined unit?
A job is processed in 100ns by a non-pipelined system. A 5-segment pipeline with a clock cycle of 20ns may do the same operation. a. Calculate the pipeline's speedup ratio for 100 jobs.b. Calculate the pipeline's speedup ratio for 20 jobs.b. Calculate the pipeline's speedup ratio for one task.d. What is the highest speedup that the pipeline unit might achieve over the non-pipelined unit?
A nonpipelined system takes 100ns to process a task. The same task can be processed in a five-stage pipeline with a clock cycle of 20ns. Determine the speedup ratio of the pipeline for 100 tasks. What is the theoretical speedup that could be achieved with the pipeline system over a nonpipelined system?
A non-pipelined system takes 100ns to process a task. The same task can be processed in a 5-segment pipeline with a clock cycle of 20ns. a. Determine the speedup ratio of the pipeline for 100 tasks.b. Determine the speedup ratio of the pipeline for 20 tasks.c. Determine the speedup ratio of the pipeline for 1 task.d. What is the maximum speedup that could be achieved with the pipeline unit over the non-pipelined unit?
Consider a pipeline having 4 phases with a duration of 10, 50, 80, and 20 ns. Calculate the following Non-pipeline execution time for 1 instruction Sequential time for 1000 tasks Pipeline time for 1000 tasks Speed up ratio
Consider a Instruction pipeline having 4 phases with duration 20, 40, 50 and 70 ns. Given latch delay is 5 ns. Calculate the following parameters: (i) Pipeline cycle time (ii) Non-pipeline execution time (iii) Speed up ratio (iv) Pipeline time for 1000 tasks (v) Sequential time for 1000 tasks (vi) Throughput Also, draw the block diagram showing the pipelined
Assuming a 5-stages pipelined processor has full forwarding, populate the following pipeline diagram using the compact notation. Use S for stalls.
Explain the significance of the pipeline fill and drain time.
Consider the following duration for each stage: IF = 260 ns ID = 270 ns EX (addition) = 450 ns EX (subtraction) = 350 ns MEM = 200 ns WB = 290 ns Now answer the following question: By how many ns the single cycle datapath clock period is greater than the 5 stage pipeline clock period? ***SHOW NECESSARY DIAGRAMS AND CALCULATIONS**** Subject: COMPUTER ARCHITECTUR

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A four-stage pipeline has stage delays as 150, 120, 160, and 140 ns respectively. Registers are used between the stages and have a delay of 5 ns each. Assuming constant clocking rate, calculate the total time taken to process 1000 data items on the pipeline.