https://community.nxp.com/t5/Other-NXP-Products/RT685S-DSP-core-debugging-too-slow/m-p/1151834#M9284 <P>Hello, I am debugging a dsp demo in Xtensa Xplorer. It takes about 30 seconds to configure GDB while launching jlink. Is it correct？ In addtion, It seems not smooth while debugging step by step.<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="1599785371(1).png" style="width: 999px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/124878i4E7EE16B7BBDD878/image-size/large?v=v2&amp;px=999" role="button" title="1599785371(1).png" alt="1599785371(1).png" /></span></P><P>It is my debug configuration. Is there any problem with this configuration? Maybe I ignored some other configurations, so please help me configure it correctly. Thanks!</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="1599786789(1).png" style="width: 999px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/124882iB185C70A53B2CBC9/image-size/large?v=v2&amp;px=999" role="button" title="1599786789(1).png" alt="1599786789(1).png" /></span></P> Fri, 11 Sep 2020 01:27:46 GMT SSFG1992 2020-09-11T01:27:46Z https://community.nxp.com/t5/Other-NXP-Products/RT685S-DSP-core-debugging-too-slow/m-p/1151834#M9284 <P>Hello, I am debugging a dsp demo in Xtensa Xplorer. It takes about 30 seconds to configure GDB while launching jlink. Is it correct？ In addtion, It seems not smooth while debugging step by step.<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="1599785371(1).png" style="width: 999px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/124878i4E7EE16B7BBDD878/image-size/large?v=v2&amp;px=999" role="button" title="1599785371(1).png" alt="1599785371(1).png" /></span></P><P>It is my debug configuration. Is there any problem with this configuration? Maybe I ignored some other configurations, so please help me configure it correctly. Thanks!</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="1599786789(1).png" style="width: 999px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/124882iB185C70A53B2CBC9/image-size/large?v=v2&amp;px=999" role="button" title="1599786789(1).png" alt="1599786789(1).png" /></span></P> Fri, 11 Sep 2020 01:27:46 GMT https://community.nxp.com/t5/Other-NXP-Products/RT685S-DSP-core-debugging-too-slow/m-p/1151834#M9284 SSFG1992 2020-09-11T01:27:46Z https://community.nxp.com/t5/Other-NXP-Products/RT685S-DSP-core-debugging-too-slow/m-p/1154649#M9379 <P>Hi,</P> <P>30 seconds is a bit long. But I think it's fine.&nbsp; My computer need 20 second to download. I use the default debug configure. It seems the speed is same as your setting.</P> <P>&nbsp;</P> <P>Regards,</P> <P>Jing</P> Thu, 17 Sep 2020 08:25:11 GMT https://community.nxp.com/t5/Other-NXP-Products/RT685S-DSP-core-debugging-too-slow/m-p/1154649#M9379 jingpan 2020-09-17T08:25:11Z https://community.nxp.com/t5/Other-NXP-Products/RT685S-DSP-core-debugging-too-slow/m-p/1326608#M11842 <P>我也是30秒。我尝试了在Ubuntu下安装xtensa和mcuexpresso，build和下载都OK，但是DSP下载速度还是太慢。我抓取了debug口上下载时的波形，发现每下载27us一个packet，就偷懒休息300us。如果没有这300us的偷懒，下载速度可以提高至少5倍！</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="微信图片_20210820114645.jpg" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/153520i2A73A3380B7B74E4/image-size/medium?v=v2&amp;px=400" role="button" title="微信图片_20210820114645.jpg" alt="微信图片_20210820114645.jpg" /></span></P><P> this is a problem that NXP must fix!&nbsp;</P> Fri, 20 Aug 2021 03:51:22 GMT https://community.nxp.com/t5/Other-NXP-Products/RT685S-DSP-core-debugging-too-slow/m-p/1326608#M11842 ztzstan 2021-08-20T03:51:22Z