1

概述

所有工具和參考設計使用2021.2。X86編譯主機的操作系統是Ubuntu 18.04.6 LTS。編譯記錄里的井號，由于和Markdown語法有沖突，把超過3個以上的連續井號全部替換成了星號。有些軟件打印的記錄非常長，于是把其中部分內容替換成了“……”。

硬件移植和axi interrupt controller的設備樹工作由賽靈思工程師季茂林完成。

2

PETALINUX工程

2.1. VMK180 TRD的PetaLinux工程

直接編譯vmk180-trd/petalinux/xilinx-vmk180-trd中的VMK180 TRD的PetaLinux工程，能成功編譯。

2.2. VMK180 TRD XSA的PetaLinux工程

從VMK180 TRD帶的XSA文件：

(vmk180-trd/platforms/vivado/vmk180_trd/project/vmk180_trd.xsa)

創建PetaLinux工程，直接編譯，會出錯，部分錯誤信息如下：

ERROR: Error executing a python function in exec_python_func() autogenerated:

The stack trace of python calls that resulted in this exception/failure was:

File: 'exec_python_func() autogenerated', lineno: 2, function:

0001:

*** 0002:devicetree_do_compile(d)

0003:

File: '/proj/hankf/v212/vmk180-trd/vmk180-trd-xsa-peta/components/yocto/layers/core/meta/classes/devicetree.bbclass', lineno: 131, function: devicetree_do_compile

0127: if not(os.path.isfile(dtspath)) or not(dts.endswith(".dts") or devicetree_source_is_overlay(dtspath)):

0128: continue # skip non-.dts files and non-overlay files

0129: except:

0130: continue # skip if can't determine if overlay

*** 0131: devicetree_compile(dtspath, includes, d)

0132:}

0133:

0134:devicetree_do_install() {

0135: for DTB_FILE in `ls *.dtb *.dtbo`; do

.....................

'/proj/hankf/v212/vmk180-trd/vmk180-trd-xsa-peta/build/tmp/work/versal_generic-xilinx-linux/device-tree/xilinx-v2021.2+gitAUTOINC+c0acd8f064-r0', '-o', 'system-top.dtb', '-I', 'dts', '-O', 'dtb', 'system-top.dts.pp']' returned non-zero exit status 2.

Subprocess output:

/proj/hankf/v212/vmk180-trd/vmk180-trd-xsa-peta/project-spec/configs/../../components/plnx_workspace/device-tree/device-tree/pl.dtsi ERROR (phandle_references): /amba_pl@0/mipi_csi2_rx_subsystem@a4060000/ports/port@1/endpoint: Reference to non-existent node or label "mipi_capture_pipe_cap_pipe_ISPPipeline_accel_0mipi_capture_pipe_mipi_csi_rx_ss_mipi_csi2_rx_subsyst_0"

ERROR: Input tree has errors, aborting (use -f to force output)

DEBUG: Python function devicetree_do_compile finished

把文件system-user.dtsi做下列更改后，才能編譯通過。

/include/ "system-conf.dtsi"

/// {

//};

/delete-node/ &axi_intc_0;

/delete-node/ &mipi_csirx_outmipi_capture_pipe_mipi_csi_rx_ss_mipi_csi2_rx_subsyst_0;

/ {

amba_pl: amba_pl@0 {

axi_intc_0: interrupt-controller@a42e0000 {

interrupt-names = "irq";

interrupt-parent = <&gic>;

interrupts = <0 99 4>;

};

};

};

2.3. VCK190 XSA的PetaLinux工程

把VMK180 TRD的工程，移植到VCK190，再根據導出的XSA創建PetaLinux工程，也需要做上述更改，才能成功編譯PetaLinux工程。

2.4. 移植VMK180 TRD的PetaLinux工程

直接在VMK180 TRD的PetaLinux工程，導入上述VCK190的XSA（移植到VCK190的VMK180 TRD的XSA），能成功編譯PetaLinux工程。

2.5. 基于VMK180 TRD的BSP的PetaLinux工程

把VMK180 TRD的PetaLinux工程打包成BSP，再創建PetaLinux工程，并導入上述VCK190的XSA（移植到VCK190的VMK180 TRD的XSA），能成功編譯。

3

X86-HOST軟件編譯

3.1. libaio.h

編譯vmk180-trd/pcie_host_package/qdma/apps/dma-util時，得到錯誤“libaio.h: No such file or directory”。

cc -g -I. -I../include -I../dma-utils -c -std=c99 -o ../dma-utils/dmaxfer.o ../dma-utils/dmaxfer.c -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -D_LARGE_FILE_SOURCE -D_AIO_AIX_SOURCE

../dma-utils/dmaxfer.c10: fatal error: libaio.h: No such file or directory

#include

^~~~~~~~~~

compilation terminated.

Makefile recipe for target '../dma-utils/dmaxfer.o' failed

安裝libaio1和libaio-dev，再編譯就能能成功。

/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app$ sudo apt install libaio1 libaio-dev

Reading package lists... Done

Building dependency tree

Reading state information... Done

The following packages were automatically installed and are no longer required:

linux-hwe-5.4-headers-5.4.0-90 linux-hwe-5.4-headers-5.4.0-91 linux-hwe-5.4-headers-5.4.0-92 linux-hwe-5.4-headers-5.4.0-94

Use 'sudo apt autoremove' to remove them.

The following NEW packages will be installed:

libaio-dev libaio1

0 upgraded, 2 newly installed, 0 to remove and 18 not upgraded.

Need to get 19.3 kB of archives.

After this operation, 87.0 kB of additional disk space will be used.

Get:1 http://mirrors.aliyun.com/ubuntu bionic-updates/main amd64 libaio1 amd64 0.3.110-5ubuntu0.1 [6,476 B]

Get:2 http://mirrors.aliyun.com/ubuntu bionic-updates/main amd64 libaio-dev amd64 0.3.110-5ubuntu0.1 [12.8 kB]

Fetched 19.3 kB in 1s (13.1 kB/s)

Selecting previously unselected package libaio1:amd64.

(Reading database ... 383659 files and directories currently installed.)

Preparing to unpack .../libaio1_0.3.110-5ubuntu0.1_amd64.deb ...

Unpacking libaio1:amd64 (0.3.110-5ubuntu0.1) ...

Selecting previously unselected package libaio-dev:amd64.

Preparing to unpack .../libaio-dev_0.3.110-5ubuntu0.1_amd64.deb ...

Unpacking libaio-dev:amd64 (0.3.110-5ubuntu0.1) ...

Setting up libaio1:amd64 (0.3.110-5ubuntu0.1) ...

Setting up libaio-dev:amd64 (0.3.110-5ubuntu0.1) ...

Processing triggers for man-db (2.8.3-2ubuntu0.1) ...

Processing triggers for libc-bin (2.27-3ubuntu1.4) ...

3.2. PF src ‘.tmp_30090’: Permission denied

編譯QDMA驅動時，得到錯誤“mkdir: cannot create directory ‘.tmp_30090’: Permission denied”。

make -C driver

make[1]: Entering directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver'

"distro=, dmajor= dminor= "

5.4.1575.4.0-96-generic: GIT,,, -DGITSP -DGIT

CROSS_COMPILE_FLAG = aarch64-linux-gnu-.

ARCH = x86_64.

rm: cannot remove '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src/libqdma': Is a directory

ln: /proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src/libqdma: cannot overwrite directory

***********************

**** PF src ****

***********************

make[2]: Entering directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src'

srcdir = /proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src.

KSRC = /lib/modules/5.4.0-96-generic/build.

VF = 0.

CROSS_COMPILE_FLAG = aarch64-linux-gnu-.

ARCH = x86_64.

EXTRA_FLAGS = .

ccflags-y = -D__READ_ONCE_DEFINED__.

make[3]: Entering directory '/usr/src/linux-headers-5.4.0-96-generic'

mkdir: cannot create directory ‘.tmp_30090’: Permission denied

mkdir: cannot create directory ‘.tmp_30092’: Permission denied

............

把所有文件的所有者改為當前用戶，編譯也有錯誤。

/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app$ whoami

hankf

/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app$ sudo chown -R hankf *

/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app$ make clean

***********************

**** apps ****

***********************

make -C apps clean;

............

/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app$ make

***********************

**** apps ****

***********************

make -C apps

make[1]: Entering directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/apps'

*****************************

**** dma-from-device ****

*****************************

make -C dma-from-device clean;

make[2]: Entering directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/apps/dma-from-device'

rm -rf *.o *.bin dma-from-device

make[2]: Leaving directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/apps/dma-from-device'

............

make[3]: Entering directory '/usr/src/linux-headers-5.4.0-96-generic'

mkdir: cannot create directory ‘.tmp_34383’: Permission denied

mkdir: cannot create directory ‘.tmp_34385’: Permission denied

..........

使用sudo命令，以root權限編譯，能編譯成功。

/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app$ sudo make

***********************

**** apps ****

***********************

make -C apps

make[1]: Entering directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/apps'

*****************************

**** dma-from-device ****

*****************************

make -C dma-from-device clean;

make[2]: Entering directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/apps/dma-from-device'

rm -rf *.o *.bin dma-from-device

make[2]: Leaving directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/apps/dma-from-device'

...................

srcdir = /proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src.

KSRC = /lib/modules/5.4.0-96-generic/build.

VF = 1.

CROSS_COMPILE_FLAG = .

ARCH = x86_64.

EXTRA_FLAGS = -D__QDMA_VF__.

ccflags-y = -D__READ_ONCE_DEFINED__.

Building modules, stage 2.

MODPOST 1 modules

CC [M] /proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src/qdma-vf.mod.o

LD [M] /proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src/qdma-vf.ko

make[3]: Leaving directory '/usr/src/linux-headers-5.4.0-96-generic'

make[2]: Leaving directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver/src'

make[1]: Leaving directory '/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/driver'

3.3. Build host application pcie_app

編譯應用程序pcie_app，得到錯誤“undefined reference to cv::namedWindow”。

/proj/hankf/vck190/v212/vck190-from-vmk180-trd-bsp-peta/project-spec/qdma-x86-host-app/pcie_app$ ./do_compile.sh

g++ -Wl,-O1 -o app1 main.o mainwindow.o videofrm.o pcie_host.o moc_mainwindow.o moc_videofrm.o -L/usr/lib -L/usr/lib/x86_64-linux-gnu/glib-2.0 -lopencv_core -lopencv_imgproc -lopencv_highgui -lopencv_ml -lopencv_video -lopencv_features2d -lopencv_calib3d -lopencv_objdetect -lopencv_imgcodecs -lrt -lglib-2.0 -lQt5Widgets -lQt5Gui -lQt5Concurrent -lQt5Core -lGL -lpthread

videofrm.o: In function `videofrm::config_frame()':

videofrm.cpp undefined reference to `cv::basic_stringchar_traits,std::allocator> const&, int)'

videofrm.o: In function `videofrm::convert_yuv_to_rgb_buffer(unsigned char*, unsigned char*, unsigned int, unsigned int)':

videofrm.cpp undefined reference to `cv::basic_stringchar_traits,std::allocator> const&,cv::_InputArray const&)'

collect2: error: ld returned 1 exit status

Makefile recipe for target 'app1' failed

make: *** [app1] Error 1

mv: cannot stat 'app1': No such file or directory

使用命令pkg-config opencv –cflags –libs，查看opencv相關庫的編譯選項，并加入Makefile，能編譯成功。

/proj/hankf/vmk180/v212/vmk180-trd$ pkg-config opencv --cflags --libs | grep -i gui

-I/usr/local/include/opencv -I/usr/local/include -L/usr/local/lib -lopencv_dnn -lopencv_highgui -lopencv_ml -lopencv_objdetect -1