<p dir="ltr">But, I can't say cache configurations have a role here. </p>
<p dir="ltr">I'll push my code to my github project soon.</p>
<p dir="ltr">P.S. The Pi2 board I possess seems to have broken down. It just isn't turning on. Unable to test further. Will order one immediately. </p>
<div class="gmail_quote">On 3 Jun 2015 09:03, "Rohini Kulkarni" <<a href="mailto:krohini1593@gmail.com">krohini1593@gmail.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><span style="color:rgb(51,51,51);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:19.24px;background-color:rgb(252,252,252)">Hi,<br><br>Alan, your suggestion has resulted in much improvement<br></span><span style="color:rgb(51,51,51);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:19.24px;font-weight:bold"><br>arm_control=0x1000<br><br></span></div><div><span style="color:rgb(51,51,51);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:19.24px">This has simply worked!</span><span style="color:rgb(51,51,51);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:19.24px;font-weight:bold"> </span><span style="color:rgb(51,51,51);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:19.24px">Looks like the other cores were taking up plenty of time</span><span style="color:rgb(51,51,51);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:19.24px;font-weight:bold">. </span><br><span style="color:rgb(51,51,51);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:19.24px">I was aware from references that the other cores run a WFI, but ya, did not get its impact.</span><span style="color:rgb(51,51,51);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:19.24px;font-weight:bold"> </span></div><div><span style="color:rgb(51,51,51);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:19.24px">Time for each dhrystone has reduced to 7 from 13</span><span style="color:rgb(51,51,51);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:19.24px;font-weight:bold"> </span><span style="color:rgb(51,51,51);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:19.24px">and the no of dhrystones per second also increased</span><span style="color:rgb(51,51,51);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:19.24px;font-weight:bold">.<br></span></div><div><span style="color:rgb(51,51,51);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:19.24px;font-weight:bold"><br></span></div><div>But this is a change only in the config.txt not actually in the boot code<span style="color:rgb(51,51,51);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:19.24px;font-weight:bold">. <br></span></div><div><span style="color:rgb(51,51,51);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:19.24px;font-weight:bold"><br></span></div><div><span style="color:rgb(51,51,51);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:19.24px">Thanks</span><span style="color:rgb(51,51,51);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:19.24px;font-weight:bold"><br><br></span></div><div><span style="color:rgb(51,51,51);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:19.24px">Rohini</span><span style="color:rgb(51,51,51);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:19.24px;font-weight:bold"><br></span></div><div><span style="color:rgb(51,51,51);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:19.24px;font-weight:bold"><br><br></span></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jun 3, 2015 at 7:12 AM, Alan Cudmore <span dir="ltr"><<a href="mailto:alan.cudmore@gmail.com" target="_blank">alan.cudmore@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word">The caches are being enabled on the RPI 1 BSP. The same code is being executed by the RPI 2 BSP, but obviously it’s not sufficient for the cache setup.<div>I have been reading through this long thread, and it is very informative:</div><div><a href="https://www.raspberrypi.org/forums/viewtopic.php?f=72&t=98904" target="_blank">https://www.raspberrypi.org/forums/viewtopic.php?f=72&t=98904</a></div><div><br></div><div>I am starting to understand the setup that is required to enable caches on the RPI 2. For example this message near the bottom of page 3 gives a good indication of the speedup available by configuring the MMU and caches correctly:</div><div><span style="color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:13px;line-height:19.239999771118164px;background-color:rgb(252,252,252)">Quote from above thread</span></div><div><span style="color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:13px;line-height:19.239999771118164px;background-color:rgb(252,252,252)">------------------------------</span></div><div><span style="color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:13px;line-height:19.239999771118164px;background-color:rgb(252,252,252)">Enabling I/D caches and branch prediction, just like the julia demo uses, it takes ~12 seconds, or ~21 fps. It's just one core but also a much smaller loop than the julia demo has.</span><br style="color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:13px;line-height:19.239999771118164px"><br style="color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:13px;line-height:19.239999771118164px"><span style="color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:13px;line-height:19.239999771118164px;background-color:rgb(252,252,252)">Enabling the MMU and mapping memory inner/outer write-back, write allocate and the framebuffer inner write-through, no write allocate + outer write-back, write-allocate it takes ~8 seconds, of 32 fps.</span><br><br style="color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:13px;line-height:19.239999771118164px"><span style="color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:13px;line-height:19.239999771118164px;background-color:rgb(252,252,252)">PS: 640x480x32 with MMU gets me ~256 fps. Must have a greater L2 cache effect.</span></div><div>-------------------------</div><div>End of quote</div><div><br></div><div>The person who posted the above comment (mrvn) posted the code here:</div><div><a href="https://github.com/mrvn/test/blob/master/mmu.cc" target="_blank">https://github.com/mrvn/test/blob/master/mmu.cc</a></div><div><br></div><div><br></div><div><font face="Helvetica Neue, Helvetica, Arial, sans-serif" color="#333333" size="2"><span style="background-color:rgb(252,252,252)"><span style="line-height:19.239999771118164px">Also, it seems that when the Pi 2 starts up, cores 1-3 are put in a wait loop always accessing the bus. By putting this option in the config.txt file you can put the other cores to sleep, speeding up the code on core 1. </span></span></font></div><div><span style="color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:13px;line-height:19.239999771118164px;background-color:rgb(252,252,252)"> </span><span style="color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:13px;line-height:19.239999771118164px;font-weight:bold">arm_control=0x1000</span></div><div><span style="color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:small;line-height:19.239999771118164px;background-color:rgb(252,252,252)">It would be worth trying that option to see if the benchmark speeds up.</span></div><span><font color="#888888"><div><br></div><div><br></div><div><span style="color:rgb(51,51,51);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:small;line-height:19.239999771118164px;background-color:rgb(252,252,252)">Alan</span></div></font></span><div><div><div><br><div><blockquote type="cite"><div>On Jun 2, 2015, at 8:05 AM, Hesham ALMatary <<a href="mailto:heshamelmatary@gmail.com" target="_blank">heshamelmatary@gmail.com</a>> wrote:</div><br><div><span style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;float:none;display:inline!important">On Tue, Jun 2, 2015 at 12:41 PM, Rohini Kulkarni <</span><a href="mailto:krohini1593@gmail.com" style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px" target="_blank">krohini1593@gmail.com</a><span style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;float:none;display:inline!important">> wrote:</span><br style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><blockquote type="cite" style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">From what I saw, they have to be enabled separately. Cache/mmu are disabled<br>upon reset.<br><br></blockquote><span style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;float:none;display:inline!important">For the existing Raspberry BSP [1] there's a code for MMU/Cache init,</span><br style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><span style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;float:none;display:inline!important">however I don't know about Pi2 and where its code is.</span><br style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><br style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><span style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;float:none;display:inline!important">[1]<span> </span></span><a href="https://github.com/RTEMS/rtems/tree/master/c/src/lib/libbsp/arm/raspberrypi" style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px" target="_blank">https://github.com/RTEMS/rtems/tree/master/c/src/lib/libbsp/arm/raspberrypi</a><br style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><blockquote type="cite" style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">On 2 Jun 2015 16:59, "Hesham ALMatary" <<a href="mailto:heshamelmatary@gmail.com" target="_blank">heshamelmatary@gmail.com</a>> wrote:<br><blockquote type="cite"><br>Hi,<br><br>Aren't the MMU/Caches enabled by default for RPi [1]?<br><br>[1]<br><a href="https://github.com/RTEMS/rtems/blob/master/c/src/lib/libbsp/arm/shared/mminit.c" target="_blank">https://github.com/RTEMS/rtems/blob/master/c/src/lib/libbsp/arm/shared/mminit.c</a><br><br>On Tue, Jun 2, 2015 at 12:18 PM, Joel Sherrill<br><<a href="mailto:joel.sherrill@oarcorp.com" target="_blank">joel.sherrill@oarcorp.com</a>> wrote:<br><blockquote type="cite"><br><br>On June 2, 2015 7:01:21 AM EDT, Rohini Kulkarni <<a href="mailto:krohini1593@gmail.com" target="_blank">krohini1593@gmail.com</a>><br>wrote:<br><blockquote type="cite">Dr. Joel,<br><br>So we can't say something solely on the basis of this result?<br></blockquote><br>I don't think so. If Linux performs the same, then what you did is as<br>good as it gets.<br><br>However, if Linux is faster then some setting still isn't right.<br><br>You need a reference measurement to have any confidence. It is possible<br>you did something but didn't actually turn the cache (or all the cache) on.<br><br><blockquote type="cite">On 2 Jun 2015 16:28, "Rohini Kulkarni" <<a href="mailto:krohini1593@gmail.com" target="_blank">krohini1593@gmail.com</a>> wrote:<br><br>I have not run it under linux on pi2 yet. Will have to run and check<br>the result.<br><br>On 2 Jun 2015 16:16, "Joel Sherrill" <<a href="mailto:joel.sherrill@oarcorp.com" target="_blank">joel.sherrill@oarcorp.com</a>> wrote:<br><br><br><br>On June 2, 2015 5:58:33 AM EDT, Rohini Kulkarni <<a href="mailto:krohini1593@gmail.com" target="_blank">krohini1593@gmail.com</a>><br>wrote:<br><blockquote type="cite">HI,<br><br>I tried running the dhrystone benchmark with some changes for<br></blockquote>cache/mmu<br><blockquote type="cite">set up.<br><br>However, the output shows a reduction in performance.<br>The time to run through the dhrystone has increased from 12 to 13 and<br>dhrystones run per second decreased.<br><br>According to this result, things were better with caches disabled.<br><br><br>I have been working on this since two days and could not figure out an<br>improvement. Any pointers?<br></blockquote><br>How did it do under Linux on the Pi2?<br><br><br><blockquote type="cite">Thanks.<br><br><br><br>On Thu, May 28, 2015 at 8:41 PM, Rohini Kulkarni<br><<a href="mailto:krohini1593@gmail.com" target="_blank">krohini1593@gmail.com</a>> wrote:<br><br>Hi All,<br><br>I have to implement the cache coherency support for Cortex A7. But for<br>A7 MPCore, unlike for A9, I am not able to find any register<br>description for the Snoop Control Unit from the TRM.<br><br>I need help here on how to proceed.<br><br>Additionally for A9 there is a single bit for A9 in the Auxiliary<br>Control Register which enables cache broadcast operations. The<br></blockquote>register<br><blockquote type="cite">format is different for A7 and again I am unable to find how to<br></blockquote>achieve<br><blockquote type="cite">the same for A7.<br><br>Thanks!<br><br><br><br><br><br>On Tue, May 5, 2015 at 10:42 PM, Joel Sherrill<br><<a href="mailto:joel.sherrill@oarcorp.com" target="_blank">joel.sherrill@oarcorp.com</a>> wrote:<br><br><br><br>On 5/5/2015 11:11 AM, Rohini Kulkarni wrote:<br><br>Hi,<br><br>I am working with the code for bsp hooks. I am referring to existing<br>ARM multicore bsp codes, zync mainly.<br><br>1. There are existing hooks for the raspberry pi. Where should the<br></blockquote>code<br><blockquote type="cite">for the Pi2 hooks be added?<br><br>The Pi and Pi2 are remarkably similar so Pi2 should be placed inside<br>the Pi BSP directory.<br>There is already a Pi2 variant of that code built. But we know<br></blockquote>specific<br><blockquote type="cite">places where there<br>are variances. Depending on the scope of what is different, it can be<br>as simple as<br>a cpp conditional in a .h to select a value or two implementations of<br></blockquote>a<br><blockquote type="cite">single method<br>and the Makefile.am picking the right file to build based on the board<br>variant.<br><br>The big question to always ask is: Is this specific to the Pi2 and<br>incompatible with the Pi?<br><br>Since the Pi BSP is still missing capabilities, it is likely code<br>common to both will<br>be added this summer. For example, did the mailbox interface change? I<br>don't know<br>but would guess that it didn't. Each new capability added needs that<br>added.<br><br>And any differences need to be analyzed to pick the least intrusive<br></blockquote>way<br><blockquote type="cite">to provide<br>alternate implementations. Or enable special code like the Pi2 SMP<br>support which<br>is dependent on --enable-smp and being a Pi2.<br><br>2. Am I right in understanding that I will have to implement A7<br>specific functions as have been for A9? I am referring specifically to<br>the arm-a9mpcore-start.h<br><br>Yes.<br><br>If the code is very similar between the a7 and a9, then a discussion<br>on devel@ should occur to decide the best way to minimize duplication.<br><br>If you end up with a7 specific code, you should follow the location<br></blockquote>and<br><blockquote type="cite"><br>naming patterns already established. That places it in<br>libbsp/arm/shared/...<br>so it can be used by any BSP with the right SMP core.<br><br><br>I am referring to existing codes to locate and get hold of what needs<br>to be done in the hooks. However, being new to such implementations, I<br>am taking longer to understand the details. Any suggestions that might<br>help here are welcome<br><br>The answer will depend on the factors listed above. When code can<br>be shared, we want to share it across as many BSPs as makes sense.<br>When it is unique to a specific BSP **variant** (e.g. Pi vs Pi2), then<br>you want to find the way to account for the variation in the least<br>intrusive code way possible.<br><br>Thanks!<br><br>On 1 May 2015 12:45, "Rohini Kulkarni" <<a href="mailto:krohini1593@gmail.com" target="_blank">krohini1593@gmail.com</a>> wrote:<br><br><br>Hi,<br><br>Excited to be a part of this edition of GSoC! Thanks to everybody for<br>helping me get here and congratulations to all the participating<br>students!<br><br>So, now getting to work, firstly I wish to know, specifically from my<br>mentors, any changes that must be made to my proposed project or<br>schedule.<br><br>Secondly, are there any specifics for the development blog that we<br></blockquote>need<br><blockquote type="cite">to create for the project? Over time what is the blog expected to<br>convey.<br><br>Also, I have to create a new wiki page for my project as none exists.<br></blockquote>I<br><blockquote type="cite">want to know how to add one.<br><br>--<br><br>Rohini Kulkarni<br><br><br>-- Joel Sherrill, Ph.D. Director of Research & Development<br>joel.sherrill@OARcorp.com On-Line Applications Research Ask me about<br>RTEMS: a free RTOS Huntsville AL 35805 Support Available (256)<br></blockquote>722-9985<br><blockquote type="cite"><br><br><br><br><br>--<br><br>Rohini Kulkarni<br><br><br><br><br>--<br><br>Rohini Kulkarni<br></blockquote><br>--joel<br></blockquote><br>--joel<br>_______________________________________________<br>devel mailing list<br><a href="mailto:devel@rtems.org" target="_blank">devel@rtems.org</a><br><a href="http://lists.rtems.org/mailman/listinfo/devel" target="_blank">http://lists.rtems.org/mailman/listinfo/devel</a><br></blockquote><br><br><br>--<br>Hesham<br></blockquote></blockquote><br style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><br style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><br style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><span style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;float:none;display:inline!important">--<span> </span></span><br style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><span style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;float:none;display:inline!important">Hesham</span><br style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><span style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;float:none;display:inline!important">_______________________________________________</span><br style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><span style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;float:none;display:inline!important">devel mailing list</span><br style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><a href="mailto:devel@rtems.org" style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px" target="_blank">devel@rtems.org</a><br style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><a href="http://lists.rtems.org/mailman/listinfo/devel" style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px" target="_blank">http://lists.rtems.org/mailman/listinfo/devel</a></div></blockquote></div><br></div></div></div></div></blockquote></div><br><br clear="all"><br>-- <br><div><div dir="ltr">Rohini Kulkarni</div></div>
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