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MICRO-2020-tutorial.html
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<html>
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Accel-Sim: The Accel-Sim Framework
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<h1 class="col-md-12 text-center">
Accel-Sim Tutorial @MICRO 2020 [Canceled]
</br>
</h1>
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<p class="lead">Accel-Sim is a simulation framework for simulating and
validating programmable accelerators like GPUs. For full details,
please see our recent <a href="https://www.iscaconf.org/isca2020/papers/466100a473.pdf">ISCA 2020 paper</a> and download slides from <a href="ISCA2020-presentation-v3.0.pptx"> here</a>.
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<h3>Objective</h3>
<a name="Objective"></a>
Research in the architecture space must ensure that assumptions about
contemporary processor design remain true. To help bridge the gap between opaque industrial
innovation and public research, we introduce a new simulation framework, Accel-Sim, that make it much easier for
GPU simulators to keep up with industry.
The tutorial will go through the new simulation tool step by step and discuss use cases.
<hr>
<h3>Accel-Sim Overview</h3>
<a name="overview"></a>
Accel-Sim consists of four main components:
<ol>
<li><b>Accel-Sim Tracer</b>: An NVBit tool for generating SASS traces
from CUDA applications.</li>
<li><b>Accel-Sim SASS Frontend</b>: A simulator frontend that consumes
SASS traces and feeds them into a performance model. The intial
release of Accel-Sim coincides with the release of GPGPU-Sim
4.0, which acts as the detailed performance model.</li>
<li><b>Accel-Sim Correlator</b>: A tool that matches, plots and
correlates statistics from the performance model with real
hardware statistics generated by profiling tools.</li>
<li><b>Accel-Sim Tuner</b>: An automated tuner that automates
configuration file generation from a detailed microbenchmark
suite.</li>
</ol>
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<hr>
<h3>Organizers</h3>
<a name="Organizers"></a>
<ul>
<li><b>Timothy Rogers</b>, Purdue University.</li>
<li><b>Tor Aamodt</b>, University of British Columbia.</li>
<li><b>Mahmoud Khairy</b>, Purdue University.</li>
<li><b>Mengchi Zhang</b>, Purdue University. </li>
<li><b>Jason Shen</b>, Purdue University. </li>
<hr>
</ul>
<h3>Schedule</h3>
<a name="Schedule"></a>
<ul>
1- Accel-Sim Overview. <br>
2- GPGPU-Sim 4.x Performance Model. <br>
3- GPGPU-Sim+SST Integration. <br>
4- NVBIT, Tracer-tool, Trace-driven front-end. <br>
5- Correlator, Plotting and Job launching. <br>
6- Tuner and micro-benchmarks. <br>
7- Demo of end-to-end use case to model Ampere architecture. <br>
8- Future Roadmap and Conclusion. <br>
</ul>
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