Linux下安装FPGA驱动
作者:互联网
1.下载fpga驱动
wget -c http://download.altera.com/akdlm/software/dcp/1.1/a10_gx_pac_ias_1_1_pv_rte_installer.tar.gz
#yum install epel-release
2.解压fpga 驱动,并执行 setup.sh 脚本
#tar -xzvf a10_gx_pac_ias_1_1_pv_rte_installer.tar.gz
# cd a10_gx_pac_ias_1_1_pv_rte_installer
# ./setup.sh #all Y
3.执行如下步骤
#source /root/intelrtestack/init_env.sh
# cd $OPAE_PLATFORM_ROOT/hw/
#yum -y install patch
#patch -s -p0 < a10_gx_pac_ias_1_1_pv_eth.patch
4.确保模块加载,如未加载,清查kernel和kernel-devel版本一致性
#lsmod |grep fpga
注:如上图查看到为加载,此时需要检查kernel和kernel-devel版本一致性
# rpm -qa | grep kernel
此时升级kernel版本
#yum install -y kernel
再查看kernel和kernel-devel版本的版本
https://www.cnblogs.com/lsdb/p/7850715.html
https://blog.csdn.net/qq_23039185/article/details/81479603
#rpm -qa | grep kernel
再次查看#lsmod |grep fpga
确保获取到了主机上的所有FPGA卡信息
#fpgainfo fme
#lspci |grep 09c
配置镜像:
#fpgaconf $OPAE_PLATFORM_ROOT/hw/samples/nlb_mode_0/bin/nlb_mode_0.gbs
运行程序
运行hello_fpga
$ sudo sh -c "echo 20 > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages"
$ tar -zvxf $OPAE_PLATFORM_ROOT/sw/opae*.tar.gz
$ cd $OPAE_PLATFORM_ROOT/sw/opae*
$ gcc -o hello_fpga -std=gnu99 -rdynamic -ljson-c -luuid -lpthread -lopae-c -lm -Wl,-rpath -lopae-c $OPAE_PLATFORM_ROOT/sw/opae*/samples/hello_fpga.c
sudo ./hello_fpga
标签:kernel,OPAE,FPGA,fpga,gx,pac,Linux,驱动,ROOT 来源: https://www.cnblogs.com/zippo123/p/11064901.html