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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>ajskdlf's Activities</title><link>https://community.arm.com/members/byunggu</link><description>ajskdlf's recent activity</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>what is different that change start address and use WSTRB signal for transfer</title><link>https://community.arm.com/developer/ip-products/system/f/soc-design-forum/47661/what-is-different-that-change-start-address-and-use-wstrb-signal-for-transfer</link><pubDate>Fri, 18 Sep 2020 01:53:04 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:e96c300e-9152-4e47-9d08-ad58b4946e26</guid><dc:creator>ajskdlf</dc:creator><description>&lt;p&gt;&lt;span&gt;I think there are two method for transfer with unaligned address.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;I want to check my knowledge is correct or incorrect&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;and if incorrect, please teach me.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;1. Use WSTRB&lt;/p&gt;
&lt;p&gt;:&amp;nbsp;&lt;span&gt;for use this method, start address is base address&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;e.g&amp;gt; if do not transfer 0&lt;/p&gt;
&lt;p&gt;start address = 0&lt;/p&gt;
&lt;p&gt;WSTRB = 1&lt;/p&gt;
&lt;p&gt;2. Change start address&lt;/p&gt;
&lt;p&gt;: for use this method, set start address and do not use WSROB&lt;/p&gt;
&lt;p&gt;&lt;span&gt;e.g&amp;gt; if do not transfer address 0&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;start address = 1&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;WSTRB = 0&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;img src="/resized-image/__size/320x240/__key/communityserver-discussions-components-files/19/pastedimage1600393777528v1.png" alt=" " /&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;Is it correct?&lt;/p&gt;
&lt;p&gt;and can you explain how to different use to method (please&amp;nbsp;use some example)&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;thank you&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>why use unaligned transfers in AXI</title><link>https://community.arm.com/developer/ip-products/system/f/soc-design-forum/47685/why-use-unaligned-transfers-in-axi</link><pubDate>Tue, 22 Sep 2020 05:48:34 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:e338197a-b16a-4262-94f6-b4953e8f0bf8</guid><dc:creator>ajskdlf</dc:creator><description>&lt;p&gt;I want to know why use unaligned transfer in AXI?&lt;/p&gt;
&lt;p&gt;I think just use WSTRB is enough for transfer.&lt;/p&gt;
&lt;p&gt;please explain why use unaligned transfer and&lt;/p&gt;
&lt;p&gt;usually, when use unaligned transfer and when use WSTRB for transfer.&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 Sep 2020 05:40:45 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:0883f2d3-79cd-4814-bf34-f49266a74a98</guid><dc:creator /><description>Ask a question in a forum.</description></item><item><title>What is peripheral and why use low-power in AXI</title><link>https://community.arm.com/developer/ip-products/system/f/soc-design-forum/47651/what-is-peripheral-and-why-use-low-power-in-axi</link><pubDate>Thu, 17 Sep 2020 05:40:43 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:5bf2d18b-4870-4a14-9275-196d6c8dbb05</guid><dc:creator>ajskdlf</dc:creator><description>&lt;p&gt;I want to know what is peripheral at low-power in AXI.&lt;/p&gt;
&lt;p&gt;please explain with example.&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;and why use low-power in AXI&lt;/p&gt;
&lt;p&gt;I just read &amp;quot;The low-power interface is an optional extension to the data transfer protocol that targets two different classes of peripherals&amp;quot; in spec&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>