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标题: memtester内存测试工具移植到imx6ul开发板中测试 [打印本页]

作者: KWH 时间: 2020-5-6 17:22
标题: memtester内存测试工具移植到imx6ul开发板中测试
主机平台： UBUNTU14.04
硬件平台：明远智睿MY-IMX6UL-EK140
内核版本：linux-4.1.15
交叉编译链：arm-linux-gnueabihf(gcc version 5.3.1)

1.下载源码：
http://pyropus.ca/software/memtester/

2.创建编译目录：
$ mkdir /home/myzr/my-work/source_tar/memtester
把下载的源码放入此目录中

3.解压进入源码目录：
$ tar xvf memtester-4.3.0.tar.gz
$ cd memtester-4.3.0/

4.配置交叉编译环境变量：
$ source ~/my-work/03_toolchain/gcc-linaro-5.3/environment-setup-gcc-linaro-5.3-arm.sh

5.配置memtester编译选项：
$ vi conf-cc
把cc改为：arm-linux-gnueabihf-gcc
arm-linux-gnueabihf-gcc -O2 -DPOSIX -D_POSIX_C_SOURCE=200809L -D_FILE_OFFSET_BITS=64 -DTEST_NARROW_WRITES -c

This will be used to compile .c files.
$ vi conf-ld
把cc改为：arm-linux-gnueabihf-gcc

arm-linux-gnueabihf-gcc -s

This will be used to link .o files into an executable.

6.编译
$ make

7.测试：
把编译出的可执行文件memtester复制到开发板中
给文件添加一个可执行权限：
# chmod +x memtester
进行测试：
# ./memtester 10M 2
memtester version 4.3.0 (32-bit)
Copyright (C) 2001-2012 Charles Cazabon.
Licensed under the GNU General Public License version 2 (only).

pagesize is 4096
pagesizemask is 0xfffff000
want 10MB (10485760 bytes)
got  10MB (10485760 bytes), trying mlock ...locked.
Loop 1/2:
  Stuck Address    : ok
  Random Value       : ok
  Compare XOR       : ok
  Compare SUB       : ok
  Compare MUL       : ok
  Compare DIV       : ok
  Compare OR       : ok
  Compare AND       : ok
  Sequential Increment: ok
  Solid Bits       : ok
  Block Sequential : ok
  Checkerboard       : ok
  Bit Spread       : ok
  Bit Flip          : ok
  Walking Ones       : ok
  Walking Zeroes    : ok
  8-bit Writes       : ok
  16-bit Writes    : ok

Loop 2/2:
  Stuck Address    : ok
  Random Value       : ok
  Compare XOR       : ok
  Compare SUB       : ok
  Compare MUL       : ok
  Compare DIV       : ok
  Compare OR       : ok
  Compare AND       : ok
  Sequential Increment: ok
  Solid Bits       : ok
  Block Sequential : ok
  Checkerboard       : ok
  Bit Spread       : ok
  Bit Flip          : ok
  Walking Ones       : ok
  Walking Zeroes    : ok
  8-bit Writes       : ok
  16-bit Writes    : ok

Done.

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