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Gfursin at 15:10, 24 March 2014
2014-03-24T15:10:51Z
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<td colspan='2' style="background-color: white; color:black; text-align: center;">← Older revision</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 15:10, 24 March 2014</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Publication from ADAPT'14 workshop.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Publication from ADAPT'14 workshop.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Notes on reproducibility:</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">'''</ins>Notes on reproducibility:<ins class="diffchange diffchange-inline">'''</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><br/>Roofline-aware DVFS for GPUs<br/>=============<br/><br/>Date: 16-Oct-2013<br/><br/>Author: Cedric Nugteren (http://www.cedricnugteren.nl)<br/><br/>Description: This repository is an online appendix to the<br/>scientific article "Roofline-aware DVFS for GPUs"<br/><br/><br/>Benchmarks<br/>=============<br/><br/>Three types of CUDA benchmarks are tested:<br/>*&nbsp;&nbsp; &nbsp;Benchmarks from PolyBench/GPU<br/>*&nbsp;&nbsp; &nbsp;Benchmarks from Parboil (requires Parboil datasets<br/>&nbsp;&nbsp; &nbsp;to be installed in ~/software/parboil-2.5/datasets/)<br/>*&nbsp;&nbsp; &nbsp;Two artificial micro-benchmarks<br/><br/><br/>Experimental setup<br/>=============<br/><br/>GPGPU-Sim version 3.2.1 + GPUWattch<br/><br/>(commit 72aaaf6b11b38121d946469f26d85315ff794f29)<br/><br/>Configuration for GPGPU-Sim<br/>-------------<br/><br/>*&nbsp;&nbsp; &nbsp;Clock frequencies:<br/><br/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;-gpgpu_clock_domains XXX:YYY:XXX:ZZZ<br/><br/>&nbsp;&nbsp; &nbsp;XXX is the halved core frequency (600-500-400-300).<br/>&nbsp;&nbsp; &nbsp;YYY is the full core frequency (1200-1000-800-600).<br/>&nbsp;&nbsp; &nbsp;ZZZ is the memory frequency (900-750-600-450).<br/><br/>*&nbsp;&nbsp; &nbsp;DRAM latencies:<br/><br/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;-dram_latency XXX<br/><br/>&nbsp;&nbsp; &nbsp;XXX is the DRAM latency is core clock cycles, reduced<br/>&nbsp;&nbsp; &nbsp;when scaling the core frequency to keep the latency<br/>&nbsp;&nbsp; &nbsp;(in seconds) constant (100-83-76-50).<br/><br/>Configuration for GPUWattch<br/>-------------<br/><br/>*&nbsp;&nbsp; &nbsp;Memory configuration:<br/><br/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&lt;param name="mc_clock" value="XXX"/&gt;<br/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&lt;param name="peak_transfer_rate" value="YYY"/&gt;<br/><br/>&nbsp;&nbsp; &nbsp;XXX is the doubled memory clock or the halved effective<br/>&nbsp;&nbsp; &nbsp;clock (1800-1500-1200-900). YYY is the bandwidth per<br/>&nbsp;&nbsp; &nbsp;memory controller (28800-24000-19200-14400).<br/><br/>*&nbsp;&nbsp; &nbsp;Clock frequencies:<br/><br/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&lt;param name="target_core_clockrate" value="XXX"/&gt;<br/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&lt;param name="clockrate" value="XXX"/&gt;<br/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&lt;param name="NOC_A" value="XXX" /&gt;<br/><br/>&nbsp;&nbsp; &nbsp;XXX is either the halved or full core clock frequency<br/>&nbsp;&nbsp; &nbsp;in various places in the configuration settings.<br/><br/>*&nbsp;&nbsp; &nbsp;Memory power parameters:<br/><br/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&lt;param name="MEM_RD" value="XXX" /&gt;<br/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&lt;param name="MEM_WR" value="YYY" /&gt;<br/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&lt;param name="MEM_PRE" value="ZZZ" /&gt;<br/><br/>&nbsp;&nbsp; &nbsp;XXX, YYY, and ZZZ are scaled with the core clock rate<br/>&nbsp;&nbsp; &nbsp;to obtain correct memory power characteristics. This<br/>&nbsp;&nbsp; &nbsp;has been acknowledge to be a bug in the simulator and<br/>&nbsp;&nbsp; &nbsp;will be repaired in the next version.<br/><br/><br/>Contents of the repository<br/>=============<br/><br/>*&nbsp;&nbsp; &nbsp;*benchmark_code*<br/><br/>&nbsp;&nbsp; &nbsp;Folder containing CUDA source code made suitable for<br/>&nbsp;&nbsp; &nbsp;the GPGPU-Sim simulator.<br/><br/>*&nbsp;&nbsp; &nbsp;*configurations*<br/><br/>&nbsp;&nbsp; &nbsp;All the GPGPU-Sim and GPUWattch configuration files.<br/><br/>*&nbsp;&nbsp; &nbsp;*results*<br/><br/>&nbsp;&nbsp; &nbsp;Folder containing the graphs as they appear in the<br/>&nbsp;&nbsp; &nbsp;article plus more detailed graphs. It also contains<br/>&nbsp;&nbsp; &nbsp;a processed database extracted from simulation data.<br/><br/>*&nbsp;&nbsp; &nbsp;*simulation_data*<br/><br/>&nbsp;&nbsp; &nbsp;The raw simulation output from GPGPU-Sim and GPUWattch.<br/><br/>*&nbsp;&nbsp; &nbsp;*process.r*<br/><br/>&nbsp;&nbsp; &nbsp;An R-script to process the raw simulation data and<br/>&nbsp;&nbsp; &nbsp;output a database in CSV format (in results folder).<br/><br/>*&nbsp;&nbsp; &nbsp;*graph.r*<br/><br/>&nbsp;&nbsp; &nbsp;An R-script to generate plots based on the database<br/>&nbsp;&nbsp; &nbsp;generated by the process.r script.<br/><br/>*&nbsp;&nbsp; &nbsp;*README*<br/><br/>&nbsp;&nbsp; &nbsp;This file.<br/><br/>###################################################<br/></ins></div></td></tr>
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Gfursin
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Gfursin: Created page with "Publication from ADAPT'14 workshop. Notes on reproducibility:"
2014-03-24T15:08:00Z
<p>Created page with "Publication from ADAPT'14 workshop. Notes on reproducibility:"</p>
<p><b>New page</b></p><div>Publication from ADAPT'14 workshop.<br />
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Notes on reproducibility:</div>
Gfursin