An FPGA Profiling Assistant to Reduce Probe Effects
碩士 === 國立中正大學 === 資訊工程研究所 === 99 === With the variety of embedded systems developing rapidly, the importance of profiling tools is highlighted, as demand for system and application performance increases every year. The purpose of profiling tools is intended to determine which part of design could be...
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ndltd-TW-099CCU003921342015-10-13T20:09:11Z http://ndltd.ncl.edu.tw/handle/86477972926340226207 An FPGA Profiling Assistant to Reduce Probe Effects 基於可程式化邏輯陣列支援軟體觀測系統以減少觀測額外造成之影響 Keng-Hau Yang 楊耿豪 碩士 國立中正大學 資訊工程研究所 99 With the variety of embedded systems developing rapidly, the importance of profiling tools is highlighted, as demand for system and application performance increases every year. The purpose of profiling tools is intended to determine which part of design could be improved or optimized, and thus to improve the overall performance. There are some important indicators to estimate the effect of profiling tool, such as low overhead (accuracy), fast convergence, flexibility, portability, low storage impact. According to different profiling methods would cause different characteristics. In these indicators, the most important indicator which is highly paid close attention to is low overhead for profiling designers. This indicator impacts the result of profiling tool. No matter how flexible (portable, fast convergence, etc.) the tool is, the low accuracy will reduce the motivation of users to use this tool. So, most profiling designers tend to improve their tools to low overhead. In this paper, we propose a FPGA supported methodology to assist the profiling tool to reduce profiling overhead by divide some extra jobs which are added by profiling tool to decrease the workload of processor. Therefore the accuracy and low storage impact will be improved. Tien-Fu Chen 陳添福 2011 學位論文 ; thesis 38 en_US |
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碩士 === 國立中正大學 === 資訊工程研究所 === 99 === With the variety of embedded systems developing rapidly, the importance of profiling tools is highlighted, as demand for system and application performance increases every year. The purpose of profiling tools is intended to determine which part of design could be improved or optimized, and thus to improve the overall performance.
There are some important indicators to estimate the effect of profiling tool, such as low overhead (accuracy), fast convergence, flexibility, portability, low storage impact. According to different profiling methods would cause different characteristics. In these indicators, the most important indicator which is highly paid close attention to is low overhead for profiling designers. This indicator impacts the result of profiling tool. No matter how flexible (portable, fast convergence, etc.) the tool is, the low accuracy will reduce the motivation of users to use this tool. So, most profiling designers tend to improve their tools to low overhead.
In this paper, we propose a FPGA supported methodology to assist the profiling tool to reduce profiling overhead by divide some extra jobs which are added by profiling tool to decrease the workload of processor. Therefore the accuracy and low storage impact will be improved.
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author2 |
Tien-Fu Chen |
author_facet |
Tien-Fu Chen Keng-Hau Yang 楊耿豪 |
author |
Keng-Hau Yang 楊耿豪 |
spellingShingle |
Keng-Hau Yang 楊耿豪 An FPGA Profiling Assistant to Reduce Probe Effects |
author_sort |
Keng-Hau Yang |
title |
An FPGA Profiling Assistant to Reduce Probe Effects |
title_short |
An FPGA Profiling Assistant to Reduce Probe Effects |
title_full |
An FPGA Profiling Assistant to Reduce Probe Effects |
title_fullStr |
An FPGA Profiling Assistant to Reduce Probe Effects |
title_full_unstemmed |
An FPGA Profiling Assistant to Reduce Probe Effects |
title_sort |
fpga profiling assistant to reduce probe effects |
publishDate |
2011 |
url |
http://ndltd.ncl.edu.tw/handle/86477972926340226207 |
work_keys_str_mv |
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