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VVViy / VVViy.github.io

This is Max's blog, something interesting in it.
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nv_small FPGA Mapping Workflow - Max's Blog #3

Open VVViy opened 5 years ago

VVViy commented 5 years ago

https://vvviy.github.io/2018/09/17/nv_small-FPGA-Mapping-Workflow-II/

Keep self busy.

sunny-yellow commented 3 years ago

well, try to re-compile with another version of libjpeg, the lower version could be better

Thank you.

gxk17 commented 3 years ago

@dovanhuong well, try to re-compile with another version of libjpeg, the lower version could be better

Thanks, I used jpeg v6b and fixed this problem. But I got a new problem while running "pdp_L0_0_small_fbuf", here is a part of the error log:

[ 222.072241] Enter: dla_program_operation [ 222.076156] Program PDP operation index 0 ROI 0 Group[0] [ 222.081460] group id 0 rdma id 0 [ 222.084680] Invalid dst_data.mem_type: 2048 [ 222.088855] Exit: dla_program_operation status=-3 [ 222.093549] Exit: dla_submit_operation

it seems that "mem_type" should be 0 (defined as DLA_MEM_MC in dla_interface.h) Are you using borard with MPSoC? Thanks!

sunny-yellow commented 3 years ago

@dovanhuong well, try to re-compile with another version of libjpeg, the lower version could be better

Thanks, I used jpeg v6b and fixed this problem. But I got a new problem while running "pdp_L0_0_small_fbuf", here is a part of the error log:

[ 222.072241] Enter: dla_program_operation [ 222.076156] Program PDP operation index 0 ROI 0 Group[0] [ 222.081460] group id 0 rdma id 0 [ 222.084680] Invalid dst_data.mem_type: 2048 [ 222.088855] Exit: dla_program_operation status=-3 [ 222.093549] Exit: dla_submit_operation

it seems that "mem_type" should be 0 (defined as DLA_MEM_MC in dla_interface.h) Are you using borard with MPSoC? Thanks!

May I have your e-mail? I want to communicate with you something.

gxk17 commented 3 years ago

@dovanhuong well, try to re-compile with another version of libjpeg, the lower version could be better

Thanks, I used jpeg v6b and fixed this problem. But I got a new problem while running "pdp_L0_0_small_fbuf", here is a part of the error log: [ 222.072241] Enter: dla_program_operation [ 222.076156] Program PDP operation index 0 ROI 0 Group[0] [ 222.081460] group id 0 rdma id 0 [ 222.084680] Invalid dst_data.mem_type: 2048 [ 222.088855] Exit: dla_program_operation status=-3 [ 222.093549] Exit: dla_submit_operation it seems that "mem_type" should be 0 (defined as DLA_MEM_MC in dla_interface.h) Are you using borard with MPSoC? Thanks!

May I have your e-mail? I want to communicate with you something.

sure，1031896996@qq.com

dovanhuong commented 3 years ago

well, my email: vanhuong.do@asicland.com Next week, I'll take a look on your issue ^^

tongjiaxuan666 commented 2 years ago

题主您好，我在ZC706板子移植nvdla,芯片是ZYNQ7000，在移植KMD后 insmod后 出现了 vmap allocation for size 268439552 failed : use vmalloc= to increase size的错误，请问DMA预留的空间与vmalloc有必然的联系嘛。 在增加了vmalloc重新insmod后又出现了failed to register drm deviece的错误。请问应该从什么角度修改呢。

sunny-yellow commented 2 years ago

是DMA的问题的话，是你petalinux版本的问题吧2019和2018按照那个应该可以吧

------------------ 原始邮件 ------------------ 发件人: @.>; 发送时间: 2021年12月16日(星期四) 下午3:04 收件人: @.>; 抄送: @.>; @.>; 主题: Re: [VVViy/VVViy.github.io] nv_small FPGA Mapping Workflow - Max's Blog (#3)

题主您好，我在ZC706板子移植nvdla,芯片是ZYNQ7000，在移植KMD后 insmod后 出现了 vmap allocation for size 268439552 failed : use vmalloc= to increase size的错误，请问DMA预留的空间与vmalloc有必然的联系嘛。 在增加了vmalloc重新insmod后又出现了failed to register drm deviece的错误。请问应该从什么角度修改呢。

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tongjiaxuan666 commented 2 years ago

@sunny-yellow 我在用Tengine运行分类错的时候https://github.com/LeiWang1999/ZYNQ-NVDLA/issues/7#issue-1021665880 遇到和你同样的问题，请问你当时是怎么解决的呢？可以留一个联系方式方便沟通嘛？email或者QQ或者微信？

wei8171023 commented 1 year ago

感谢博主的分享，我想问您一个问题！就是如何在vivado BD中查看DDR的有效地址呢？谢谢！

VVViy commented 1 year ago

感谢博主的分享，我想问您一个问题！就是如何在vivado BD中查看DDR的有效地址呢？谢谢！

我记得在BD里双击“zynq” IP，在弹出界面中是能看到和设置DDR地址的。

wei8171023 commented 1 year ago

@VVViy

感谢博主的分享，我想问您一个问题！就是如何在vivado BD中查看DDR的有效地址呢？谢谢！

我记得在BD里双击“zynq” IP，在弹出界面中是能看到和设置DDR地址的。

嗯嗯，晓得了！还有个问题，您使用的ZCU102的内存是多大的呢？预留内存必须是0x40000000地址开始吗？我的是4GB内存，换成其他大点的起始地址的话在跑runtime就报SERROR的错误。请问您知道是为什么吗？谢谢！

VVViy commented 1 year ago

@VVViy

感谢博主的分享，我想问您一个问题！就是如何在vivado BD中查看DDR的有效地址呢？谢谢！

我记得在BD里双击“zynq” IP，在弹出界面中是能看到和设置DDR地址的。

嗯嗯，晓得了！还有个问题，您使用的ZCU102的内存是多大的呢？预留内存必须是0x40000000地址开始吗？我的是4GB内存，换成其他大点的起始地址的话在跑runtime就报SERROR的错误。请问您知道是为什么吗？谢谢！

zcu102好像也是4G，预留地址是指DMA的那个？要查一下那个DMA内存声明函数的定义，然后根据DDR有效地址计算一下，细节时间太久不记得了。