PowerQUICC ProcessorsのトピックRe: 32bit access ordering on eLBC 16bit bus https://community.nxp.com/t5/PowerQUICC-Processors/32bit-access-ordering-on-eLBC-16bit-bus/m-p/271668#M500 <HTML><HEAD></HEAD><BODY><P>No.</P><P></P><P>Please look my reply in another topic:</P><P></P><P><A _jive_internal="true" href="https://community.nxp.com/thread/309457">https://community.freescale.com/thread/309457</A></P></BODY></HTML> Tue, 16 Jul 2013 02:50:20 GMT alexander_yakov 2013-07-16T02:50:20Z 32bit access ordering on eLBC 16bit bus https://community.nxp.com/t5/PowerQUICC-Processors/32bit-access-ordering-on-eLBC-16bit-bus/m-p/271665#M497 <HTML><HEAD></HEAD><BODY><P>If the 8313 performs a 32bit access via a 16bit eLBC two 16bit cycles are performed with incremented addreses. </P><P></P><P>My question:</P><P>write(address, value)</P><P>write(0x01000,0xFFAAFF55) #write a 32bit value to address 0x01000</P><P></P><P>which part of 0xFFAAFF55 is written in the first beat to address 0x01000?</P><P></P><P>0xFFAA or 0xFF55?</P><P></P><P>Thanks</P><P></P><P>Chris</P><P></P><P></P><P><SPAN class="mce_paste_marker"><BR /></SPAN></P></BODY></HTML> Mon, 15 Jul 2013 12:09:57 GMT https://community.nxp.com/t5/PowerQUICC-Processors/32bit-access-ordering-on-eLBC-16bit-bus/m-p/271665#M497 wonderwizard 2013-07-15T12:09:57Z Re: 32bit access ordering on eLBC 16bit bus https://community.nxp.com/t5/PowerQUICC-Processors/32bit-access-ordering-on-eLBC-16bit-bus/m-p/271666#M498 <HTML><HEAD></HEAD><BODY><P>For 0xFFAAFF55 written to address 0x1000, there will be:</P><P></P><P>0x1000 - 0xFFAA</P><P>0x1002 - 0xFF55</P></BODY></HTML> Mon, 15 Jul 2013 12:49:14 GMT https://community.nxp.com/t5/PowerQUICC-Processors/32bit-access-ordering-on-eLBC-16bit-bus/m-p/271666#M498 alexander_yakov 2013-07-15T12:49:14Z Re: 32bit access ordering on eLBC 16bit bus https://community.nxp.com/t5/PowerQUICC-Processors/32bit-access-ordering-on-eLBC-16bit-bus/m-p/271667#M499 <HTML><HEAD></HEAD><BODY><BLOCKQUOTE> <P>0x1002 - 0xFF55</P> </BLOCKQUOTE><P></P><P>Not 0x100<STRONG>1</STRONG> - 0xFF55?</P><P></P><P>Thanks</P><P></P><P>Chris</P></BODY></HTML> Mon, 15 Jul 2013 13:39:44 GMT https://community.nxp.com/t5/PowerQUICC-Processors/32bit-access-ordering-on-eLBC-16bit-bus/m-p/271667#M499 wonderwizard 2013-07-15T13:39:44Z Re: 32bit access ordering on eLBC 16bit bus https://community.nxp.com/t5/PowerQUICC-Processors/32bit-access-ordering-on-eLBC-16bit-bus/m-p/271668#M500 <HTML><HEAD></HEAD><BODY><P>No.</P><P></P><P>Please look my reply in another topic:</P><P></P><P><A _jive_internal="true" href="https://community.nxp.com/thread/309457">https://community.freescale.com/thread/309457</A></P></BODY></HTML> Tue, 16 Jul 2013 02:50:20 GMT https://community.nxp.com/t5/PowerQUICC-Processors/32bit-access-ordering-on-eLBC-16bit-bus/m-p/271668#M500 alexander_yakov 2013-07-16T02:50:20Z