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<?xml-stylesheet type="text/xsl" href="https://community.arm.com/utility/feedstylesheets/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel><title>dak.sera's Groups Activities</title><link>https://community.arm.com/members/dak.sera</link><description>Recent activity for people in dak.sera's group</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>Execution stopped in EL3h mode at EL3:0x0000000000000200</title><link>https://community.arm.com/developer/ip-products/processors/f/cortex-a-forum/48372/execution-stopped-in-el3h-mode-at-el3-0x0000000000000200</link><pubDate>Fri, 25 Dec 2020 00:51:45 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:36858d02-febc-4aae-bd47-fdae3ffd66a0</guid><dc:creator>dak.sera</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;Cortex A53 FVP debug connection get stuck with the following. It doesn&amp;#39;t run beyond this point.&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;Execution stopped in EL3h mode at EL3:0x0000000000000200&lt;br /&gt;In __push_back_slow_path&amp;lt;const unsigned char &amp;amp;&amp;gt; (no debug info)&lt;br /&gt;EL3:0x0000000000000200 DCI 0xe7ff0010 ; ? Undefined&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;Is this something with the memory issue? or RW data accessing problem?&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;Regards,&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>measure clock cycles consumed by a code in Cortex-M</title><link>https://community.arm.com/developer/ip-products/processors/f/classic-processors-forum/48297/measure-clock-cycles-consumed-by-a-code-in-cortex-m</link><pubDate>Wed, 16 Dec 2020 18:15:24 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:08e7e41f-f212-4659-98bd-34d4242315c6</guid><dc:creator>dak.sera</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;I want to measure/profile no of clock cycles takes to run a c++ code (say in cortex-M). How can I do this?&amp;nbsp;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>Ask A Question I</title><link>https://community.arm.com/achievements/460ac7df-7ccc-4c42-a204-9e05eef3be09</link><pubDate>Thu, 17 Dec 2020 01:30:39 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:c5eeaa3e-cf53-4ac5-91e4-cb9738f60c81</guid><dc:creator /><description>Ask a question in a forum.</description></item><item><title>Cortex-M3 bare metal start_up example  error in clock ticks</title><link>https://community.arm.com/developer/ip-products/processors/f/cortex-m-forum/48307/cortex-m3-bare-metal-start_up-example-error-in-clock-ticks</link><pubDate>Thu, 17 Dec 2020 12:14:38 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:392d7765-ac58-4aa5-9cdf-bd74cd669cf0</guid><dc:creator>dak.sera</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;the bare metal example code in ARM ds giving me mismatched output on clock ticks. debug output is given here.&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;Cortex-M3 bare-metal startup example&lt;br /&gt;Insertion sort took 1 clock ticks&lt;br /&gt;Shell sort took 0 clock ticks&lt;br /&gt;Quick sort took 0 clock ticks&lt;br /&gt;SysTick interrupt 1&lt;br /&gt;SysTick interrupt 2&lt;br /&gt;SysTick interrupt 3&lt;br /&gt;SysTick interrupt 4&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;values for clock ticks are not correct here. As per the read me this should be the output.&lt;/p&gt;
&lt;div class="indent"&gt;
&lt;ol&gt;
&lt;li&gt;
&lt;pre class="code"&gt;Cortex-M3 bare-metal startup example
Insertion sort took 21 clock ticks
Shell sort took 14 clock ticks
Quick sort took 14 clock ticks
SysTick interrupt 1
SysTick interrupt 2
SysTick interrupt 3
SysTick interrupt 4
SysTick interrupt 5
SysTick interrupt 6
&lt;/pre&gt;
&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;I haven&amp;#39;t changed anything on source code. what could be the error here.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Thank you in advance.&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
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