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<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://wiki.voipac.com/index.php?action=history&amp;feed=atom&amp;title=iMX6_OpenRex_Memory_Calibration</id>
	<title>iMX6 OpenRex Memory Calibration - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.voipac.com/index.php?action=history&amp;feed=atom&amp;title=iMX6_OpenRex_Memory_Calibration"/>
	<link rel="alternate" type="text/html" href="https://wiki.voipac.com/index.php?title=iMX6_OpenRex_Memory_Calibration&amp;action=history"/>
	<updated>2026-05-05T00:10:25Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.35.0</generator>
	<entry>
		<id>https://wiki.voipac.com/index.php?title=iMX6_OpenRex_Memory_Calibration&amp;diff=2534&amp;oldid=prev</id>
		<title>Voipac at 15:29, 31 August 2021</title>
		<link rel="alternate" type="text/html" href="https://wiki.voipac.com/index.php?title=iMX6_OpenRex_Memory_Calibration&amp;diff=2534&amp;oldid=prev"/>
		<updated>2021-08-31T15:29:10Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 15:29, 31 August 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l32&quot; &gt;Line 32:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 32:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Example of operation ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Example of operation ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;&quot;&gt;&lt;div&gt;[[image:i.MX6-DDR_Test_Tool.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;jpg&lt;/del&gt;|&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;600px&lt;/del&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;&quot;&gt;&lt;div&gt;[[image:i.MX6-DDR_Test_Tool.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;png&lt;/ins&gt;|&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;580px&lt;/ins&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Voipac</name></author>
	</entry>
	<entry>
		<id>https://wiki.voipac.com/index.php?title=iMX6_OpenRex_Memory_Calibration&amp;diff=1206&amp;oldid=prev</id>
		<title>Voipac at 17:48, 2 April 2021</title>
		<link rel="alternate" type="text/html" href="https://wiki.voipac.com/index.php?title=iMX6_OpenRex_Memory_Calibration&amp;diff=1206&amp;oldid=prev"/>
		<updated>2021-04-02T17:48:24Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 17:48, 2 April 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l9&quot; &gt;Line 9:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 9:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Description ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Description ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Memory calibration procedure consists of following steps:&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Memory calibration procedure consists of following steps:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;&quot;&gt;&lt;div&gt;* Short BOOT_MODE jumper JP2 on iMX6 OpenRex &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;board&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;&quot;&gt;&lt;div&gt;* Short BOOT_MODE jumper JP2 on iMX6 OpenRex &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;SBC&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Connect USB_OTG port to host PC utilizing microUSB-USB cable&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Connect USB_OTG port to host PC utilizing microUSB-USB cable&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;&quot;&gt;&lt;div&gt;* Power on iMX6 OpenRex &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;board&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;&quot;&gt;&lt;div&gt;* Power on iMX6 OpenRex &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;SBC&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Execute DDR Stress Tester at host PC using command line&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Execute DDR Stress Tester at host PC using command line&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Configure DDR Stress Tester and calibrate memory&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Configure DDR Stress Tester and calibrate memory&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Remove BOOT_MODE jumper JP2&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Remove BOOT_MODE jumper JP2&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;&quot;&gt;&lt;div&gt;* Power off iMX6 OpenRex &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;board&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;&quot;&gt;&lt;div&gt;* Power off iMX6 OpenRex &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;SBC&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Requirements ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Requirements ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Voipac</name></author>
	</entry>
	<entry>
		<id>https://wiki.voipac.com/index.php?title=iMX6_OpenRex_Memory_Calibration&amp;diff=1020&amp;oldid=prev</id>
		<title>Voipac: Created page with &quot;Category:iMX6 OpenRex SBC Category:iMX6 OpenRex Peripherals &lt;!-- --&gt; &lt;div style=&quot;float:right&quot;&gt;__TOC__&lt;/div&gt;  == Disclaimer of caution == This procedure is intended for...&quot;</title>
		<link rel="alternate" type="text/html" href="https://wiki.voipac.com/index.php?title=iMX6_OpenRex_Memory_Calibration&amp;diff=1020&amp;oldid=prev"/>
		<updated>2021-03-27T07:56:51Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;&lt;a href=&quot;/index.php?title=Category:iMX6_OpenRex_SBC&quot; title=&quot;Category:iMX6 OpenRex SBC&quot;&gt;Category:iMX6 OpenRex SBC&lt;/a&gt; &lt;a href=&quot;/index.php?title=Category:iMX6_OpenRex_Peripherals&quot; title=&quot;Category:iMX6 OpenRex Peripherals&quot;&gt;Category:iMX6 OpenRex Peripherals&lt;/a&gt; &amp;lt;!-- --&amp;gt; &amp;lt;div style=&amp;quot;float:right&amp;quot;&amp;gt;__TOC__&amp;lt;/div&amp;gt;  == Disclaimer of caution == This procedure is intended for...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[Category:iMX6 OpenRex SBC]]&lt;br /&gt;
[[Category:iMX6 OpenRex Peripherals]]&lt;br /&gt;
&amp;lt;!-- --&amp;gt;&lt;br /&gt;
&amp;lt;div style=&amp;quot;float:right&amp;quot;&amp;gt;__TOC__&amp;lt;/div&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Disclaimer of caution ==&lt;br /&gt;
This procedure is intended for manufacturing use only and should be never applied for shipped iMX6 OpenRex SBC.&lt;br /&gt;
&lt;br /&gt;
== Description ==&lt;br /&gt;
Memory calibration procedure consists of following steps:&lt;br /&gt;
* Short BOOT_MODE jumper JP2 on iMX6 OpenRex board&lt;br /&gt;
* Connect USB_OTG port to host PC utilizing microUSB-USB cable&lt;br /&gt;
* Power on iMX6 OpenRex board&lt;br /&gt;
* Execute DDR Stress Tester at host PC using command line&lt;br /&gt;
* Configure DDR Stress Tester and calibrate memory&lt;br /&gt;
* Remove BOOT_MODE jumper JP2&lt;br /&gt;
* Power off iMX6 OpenRex board&lt;br /&gt;
&lt;br /&gt;
== Requirements ==&lt;br /&gt;
* micro USB cable&lt;br /&gt;
* 5V 2A Power supply&lt;br /&gt;
* iMX6 OpenRex SBC&lt;br /&gt;
* PC controlling the test&lt;br /&gt;
* [http://downloads.voipac.com/files/iMX6_OpenRex_SBC/tools/DDR_Stress_Tester_V2.52_Imx6Rex.zip DDR Stress Tester 2.52] application&lt;br /&gt;
&lt;br /&gt;
== Calibration ==&lt;br /&gt;
=== Stress tester v2.52 (Ultra) ===&lt;br /&gt;
* 4GB RAM - DDR_Stress_Tester_V2.52_Imx6Rex/script/voipac/imx6qp_openrex_ultra_MT41K512M16HA-125A.inc&lt;br /&gt;
* 4GB RAM - DDR_Stress_Tester_V2.52_Imx6Rex/script/voipac/imx6q_openrex_max4g_MT41K512M16HA-125A.inc&lt;br /&gt;
* 2GB RAM - DDR_Stress_Tester_V2.52_Imx6Rex/script/voipac/imx6q_openrex_max_MT41K256M16TW-107P.inc&lt;br /&gt;
* 512MB RAM - DDR_Stress_Tester_V2.52_Imx6Rex/script/voipac/imx6s_openrex_basic_MT41K128M16JT-125K.inc&lt;br /&gt;
&lt;br /&gt;
== Example of operation ==&lt;br /&gt;
[[image:i.MX6-DDR_Test_Tool.jpg|600px]]&lt;/div&gt;</summary>
		<author><name>Voipac</name></author>
	</entry>
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