i.MX ProcessorsのトピックRe: SDMA only 32 bits addressing? https://community.nxp.com/t5/i-MX-Processors/SDMA-only-32-bits-addressing/m-p/1336056#M179680 <P>Hi Niklas</P> <P>&nbsp;</P> <P>sorry not possibe, in particular access above 4GB is described in sect.2.1.2 Cortex-A53 Memory Map</P> <P>as "Quad-A53 only"</P> <P><A id="relatedDocsClick_3" href="https://www.nxp.com/webapp/Download?colCode=IMX8MDQLQRM" target="_blank" rel="noopener"><STRONG>i.MX 8M Dual/8M QuadLite/8M Quad Applications Processors Reference Manual</STRONG></A></P> <P>&nbsp;</P> <P>Best regards<BR />igor</P> Tue, 07 Sep 2021 11:13:24 GMT igorpadykov 2021-09-07T11:13:24Z SDMA only 32 bits addressing? https://community.nxp.com/t5/i-MX-Processors/SDMA-only-32-bits-addressing/m-p/1335866#M179664 <P>Is there some possibility/solution for using SDMA engine for data transfer to memory address &gt; 4GB?</P> Tue, 07 Sep 2021 07:02:33 GMT https://community.nxp.com/t5/i-MX-Processors/SDMA-only-32-bits-addressing/m-p/1335866#M179664 niklasbergdahl 2021-09-07T07:02:33Z Re: SDMA only 32 bits addressing? https://community.nxp.com/t5/i-MX-Processors/SDMA-only-32-bits-addressing/m-p/1336056#M179680 <P>Hi Niklas</P> <P>&nbsp;</P> <P>sorry not possibe, in particular access above 4GB is described in sect.2.1.2 Cortex-A53 Memory Map</P> <P>as "Quad-A53 only"</P> <P><A id="relatedDocsClick_3" href="https://www.nxp.com/webapp/Download?colCode=IMX8MDQLQRM" target="_blank" rel="noopener"><STRONG>i.MX 8M Dual/8M QuadLite/8M Quad Applications Processors Reference Manual</STRONG></A></P> <P>&nbsp;</P> <P>Best regards<BR />igor</P> Tue, 07 Sep 2021 11:13:24 GMT https://community.nxp.com/t5/i-MX-Processors/SDMA-only-32-bits-addressing/m-p/1336056#M179680 igorpadykov 2021-09-07T11:13:24Z