[www] r296588 - Multiple changes to EuroLLVM'17 page (2 in total, individual messages following)
Kevin Streit via llvm-commits
llvm-commits at lists.llvm.org
Wed Mar 1 01:25:59 PST 2017
Author: streit
Date: Wed Mar 1 03:25:58 2017
New Revision: 296588
URL: http://llvm.org/viewvc/llvm-project?rev=296588&view=rev
Log:
Multiple changes to EuroLLVM'17 page (2 in total, individual messages following)
Open waiting list registration
On behalf of Johannes Doerfert <johannes at jdoerfert.de> (Wed Mar 1 10:33:48 2017 +0100)
Add two poster abstracts
On behalf of Johannes Doerfert <johannes at jdoerfert.de> (Tue Feb 28 19:55:06 2017 +0100)
Modified:
www/trunk/devmtg/2017-03/2017/01/11/registration-open.html
www/trunk/devmtg/2017-03/2017/02/20/accepted-sessions.html
www/trunk/devmtg/2017-03/blog/index.html
www/trunk/devmtg/2017-03/index.html
Modified: www/trunk/devmtg/2017-03/2017/01/11/registration-open.html
URL: http://llvm.org/viewvc/llvm-project/www/trunk/devmtg/2017-03/2017/01/11/registration-open.html?rev=296588&r1=296587&r2=296588&view=diff
==============================================================================
--- www/trunk/devmtg/2017-03/2017/01/11/registration-open.html (original)
+++ www/trunk/devmtg/2017-03/2017/01/11/registration-open.html Wed Mar 1 03:25:58 2017
@@ -164,12 +164,14 @@
<section class="box">
<a href="#" class="image left"><img src="http://llvm.org/devmtg/2017-03//assets/images/CSUniSBText.jpg" alt="" /></a>
<p>
- The <a href="#" onclick="alert('Due to high demand we have paused the registration. A waiting list will be put in place next week. We thank you for your understanding and patience.');" class="button">registration (on pause)</a>
- for the 2017 European Developers Meeting is open as of today.
+ The <a href="https://www.kwt-uni-saarland.de/de/buchungen/eurollvm17/registration.html">registration</a>
+ for the 2017 European Developers Meeting is open as of today. <b>Note that due to
+ high demand we have put a waiting list in place!</b>
</p>
<p>
- Early bird pricing is available till February 24.
+ Early bird pricing is available till February 23. Information on the different
+ tickets and fees are available <a href="https://www.kwt-uni-saarland.de/de/buchungen/eurollvm17/fees.html">here</a>.
Similar to recent years we have reduced prices for students that can be
selected during registration.
</p>
Modified: www/trunk/devmtg/2017-03/2017/02/20/accepted-sessions.html
URL: http://llvm.org/viewvc/llvm-project/www/trunk/devmtg/2017-03/2017/02/20/accepted-sessions.html?rev=296588&r1=296587&r2=296588&view=diff
==============================================================================
--- www/trunk/devmtg/2017-03/2017/02/20/accepted-sessions.html (original)
+++ www/trunk/devmtg/2017-03/2017/02/20/accepted-sessions.html Wed Mar 1 03:25:58 2017
@@ -1422,7 +1422,7 @@ Posters
A Source-to-Source Vectorizer for the Connex SIMD Accelerator
</p>
<p class="abstract">
-TBA
+<br />In this paper we present the implementation of a CPU portable automatic vectorization technique using the LLVM compiler, for the Connex SIMD processor. We achieve host-independent vectorization by using Opincaa, a runtime C++ assembler library for Connex. Source-to-source transformation is achieved by recovering from LLVM IR back to C++ and replacing in the source program the vectorized loops with the compiled Opincaa Connex kernel code. Opincaa allows also assembling at runtime immediate operands from symbolic expressions, allowing to run more expressive programs on the accelerator.<br /><br />Our modified LLVM compiler supports vectorization for wide Connex architectures of up to 1024 lanes. We present a few benchmarks we are able to vectorize for such a wide SIMD machine, which result in speedups up to a factor of 15x when running on Connex as opposed to running on one ARM core clocked at a frequency 5 times bigger.
</p>
</td>
</tr>
@@ -1620,7 +1620,7 @@ The efficiency of the optimization proce
LLVM-based silent stores optimization to reduce energy consumption on STT-RAM cache memory
</p>
<p class="abstract">
-TBA
+For the last few decades, energy consumption has become a significant metric to take into account by designers while developing high-performance systems and embedded systems. In on-chip architectures, the memory system including processor caches, is an important contributor in energy consumption due to traditional memory technologies. New non volatile memories are emerging with notable features and appear as an interesting memory technology for onchip cache memory. However, they suffer from high write latency and energy consumption. This makes them less favorable for first level caches such as L1 cache, compared to usual SRAM memory. In this paper, we propose a compiler approach to attenuate the cost of write operations in an architecture that integrates magnetic memory such as the Spin Transfer Torque Random Access Memory (STT-RAM) technology for L1 cache. We present an LLVM optimization to reduce the number of silent stores in memory, therefore mitigating the number of write trans
actions on STT-RAM memory. The results show the promising impact of our optimization on the total energy consumption of a cache.
</p>
</td>
</tr>
Modified: www/trunk/devmtg/2017-03/blog/index.html
URL: http://llvm.org/viewvc/llvm-project/www/trunk/devmtg/2017-03/blog/index.html?rev=296588&r1=296587&r2=296588&view=diff
==============================================================================
--- www/trunk/devmtg/2017-03/blog/index.html (original)
+++ www/trunk/devmtg/2017-03/blog/index.html Wed Mar 1 03:25:58 2017
@@ -210,8 +210,9 @@
<div class="inner">
<h3>The Registration is Open</h3>
<p>
- The <a href="#" onclick="alert('Due to high demand we have paused the registration. A waiting list will be put in place next week. We thank you for your understanding and patience.');" class="button">registration (on pause)</a>
- for the 2017 European Developers Meeting is open as of today.
+ The <a href="https://www.kwt-uni-saarland.de/de/buchungen/eurollvm17/registration.html">registration</a>
+ for the 2017 European Developers Meeting is open as of today. <b>Note that due to
+ high demand we have put a waiting list in place!</b>
</p>
Modified: www/trunk/devmtg/2017-03/index.html
URL: http://llvm.org/viewvc/llvm-project/www/trunk/devmtg/2017-03/index.html?rev=296588&r1=296587&r2=296588&view=diff
==============================================================================
--- www/trunk/devmtg/2017-03/index.html (original)
+++ www/trunk/devmtg/2017-03/index.html Wed Mar 1 03:25:58 2017
@@ -213,7 +213,8 @@
<section class="12u">
<div class="textwidget">
<table>
- <tr><td class="text-right"><b>January 11, 2017</b></td><td><i><a href="#" onclick="alert('Due to high demand we have paused the registration. A waiting list will be put in place next week. We thank you for your understanding and patience.');">Registration</a> open (on pause)</i></td></tr>
+ <tr><td class="text-right"><b>January 11, 2017</b></td><td><i><a
+ href="https://www.kwt-uni-saarland.de/de/buchungen/eurollvm17/registration.html">registration (waiting list)</a> open</i></td></tr>
<tr><td class="text-right"><b>January 27, 2017</b></td><td><i><a href="https://easychair.org/conferences/?conf=eurollvm2017">paper submission</a> deadline</i></td></tr>
<tr><td class="text-right"><b>February 20, 2017</b></td><td><i>author notification</i></td></tr>
<tr><td class="text-right"><b>February 24, 2017</b></td><td><i>early registration ends</i></td></tr>
@@ -504,8 +505,9 @@
<a name="submit"></a>
<header>
<h2>Want to contribute to EuroLLVM'17?</h2>
-
- <a href="#" onclick="alert('Due to high demand we have paused the registration. A waiting list will be put in place next week. We thank you for your understanding and patience.');" class="button">Register (on pause)</a>
+ <a
+ href="https://www.kwt-uni-saarland.de/de/buchungen/eurollvm17/registration.html"
+ class="button">Register (waiting list)</a>
<a href="mailto:tanyalattner at llvm.org" class="button">Become a sponsor</a>
<!--<a href="" class="button">Sponsor the event</a>-->
</header>
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