Accuracy evaluation of GEM5 simulator system
Design space exploration (DSE) of complex embedded systems that combine a number of CPUs, dedicated hardware and software is a tedious task for which a broad range of approaches exists, from the use of high-level models to hardware prototyping. Each of these entails different simulation speed/accura...
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creator | Butko, A. Garibotti, R. Ost, L. Sassatelli, G. |
description | Design space exploration (DSE) of complex embedded systems that combine a number of CPUs, dedicated hardware and software is a tedious task for which a broad range of approaches exists, from the use of high-level models to hardware prototyping. Each of these entails different simulation speed/accuracy tradeoffs, and thereby enables exploring a certain subset of the design space in a given time. Some simulation frameworks devoted to CPU-centric systems have been developed over the past decade, that either feature near real-time simulation speed or moderate to high speed with quasi-cycle level accuracy, often by means of instruction-set simulators or binary translation techniques. This paper presents an evaluation in term of accuracy in modeling real systems using the GEM5 simulator that belong to the first class. Performance figures of a wide range of benchmarks (e.g. in domains such as scientific computing and media applications) are captured and compared to results obtained on real hardware. |
doi_str_mv | 10.1109/ReCoSoC.2012.6322869 |
format | Conference Proceeding |
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Performance figures of a wide range of benchmarks (e.g. in domains such as scientific computing and media applications) are captured and compared to results obtained on real hardware.</description><subject>Accuracy</subject><subject>Benchmark testing</subject><subject>Computer architecture</subject><subject>embedded system</subject><subject>GEM5</subject><subject>Hardware</subject><subject>Kernel</subject><subject>modeling and full-system simulation</subject><subject>Object oriented modeling</subject><isbn>9781467325707</isbn><isbn>1467325708</isbn><isbn>9781467325714</isbn><isbn>1467325724</isbn><isbn>9781467325721</isbn><isbn>1467325716</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2012</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpVj89KxDAYxCMiKGufQA95AFu_L_97XMq6CivCrp6XpJtApDXStELf3oJ7cS7DHH4zDCH3CBUi1I9736RDaioGyCrFGTOqviBFrQ0KpTmTGsXlvwz6mhQ5f8Iiw7gR6oY8rNt2Gmw7U_9ju8mOMX3RFOh28yppjv3U2TENNM959P0tuQq2y744-4p8PG3em-dy97Z9ada7MqKWY8k4SG2cC0agDSqEsIwrkGCDC2gMGH7i3EqH6LmrnWcg1Am8xTYsIOMrcvfXG733x-8h9naYj-eP_BfmzkSU</recordid><startdate>201207</startdate><enddate>201207</enddate><creator>Butko, A.</creator><creator>Garibotti, R.</creator><creator>Ost, L.</creator><creator>Sassatelli, G.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>201207</creationdate><title>Accuracy evaluation of GEM5 simulator system</title><author>Butko, A. ; Garibotti, R. ; Ost, L. ; Sassatelli, G.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-230578bbf841af6fff2576050afbf188083d33a5b11e3b9be2046d0ea1cf57823</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Accuracy</topic><topic>Benchmark testing</topic><topic>Computer architecture</topic><topic>embedded system</topic><topic>GEM5</topic><topic>Hardware</topic><topic>Kernel</topic><topic>modeling and full-system simulation</topic><topic>Object oriented modeling</topic><toplevel>online_resources</toplevel><creatorcontrib>Butko, A.</creatorcontrib><creatorcontrib>Garibotti, R.</creatorcontrib><creatorcontrib>Ost, L.</creatorcontrib><creatorcontrib>Sassatelli, G.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Butko, A.</au><au>Garibotti, R.</au><au>Ost, L.</au><au>Sassatelli, G.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Accuracy evaluation of GEM5 simulator system</atitle><btitle>7th International Workshop on Reconfigurable and Communication-Centric Systems-on-Chip (ReCoSoC)</btitle><stitle>ReCoSoC</stitle><date>2012-07</date><risdate>2012</risdate><spage>1</spage><epage>7</epage><pages>1-7</pages><isbn>9781467325707</isbn><isbn>1467325708</isbn><eisbn>9781467325714</eisbn><eisbn>1467325724</eisbn><eisbn>9781467325721</eisbn><eisbn>1467325716</eisbn><abstract>Design space exploration (DSE) of complex embedded systems that combine a number of CPUs, dedicated hardware and software is a tedious task for which a broad range of approaches exists, from the use of high-level models to hardware prototyping. Each of these entails different simulation speed/accuracy tradeoffs, and thereby enables exploring a certain subset of the design space in a given time. Some simulation frameworks devoted to CPU-centric systems have been developed over the past decade, that either feature near real-time simulation speed or moderate to high speed with quasi-cycle level accuracy, often by means of instruction-set simulators or binary translation techniques. This paper presents an evaluation in term of accuracy in modeling real systems using the GEM5 simulator that belong to the first class. Performance figures of a wide range of benchmarks (e.g. in domains such as scientific computing and media applications) are captured and compared to results obtained on real hardware.</abstract><pub>IEEE</pub><doi>10.1109/ReCoSoC.2012.6322869</doi><tpages>7</tpages></addata></record> |
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language | eng |
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source | IEEE Electronic Library (IEL) Conference Proceedings |
subjects | Accuracy Benchmark testing Computer architecture embedded system GEM5 Hardware Kernel modeling and full-system simulation Object oriented modeling |
title | Accuracy evaluation of GEM5 simulator system |
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