0. BackGround
BlueField 1/2
AWS Nitro
Aliyun X-Dragon MOC
OpenBMC
1. Functions Spec
1.1. Out-of-Band Management
Out-of-Band Management is not a problem if:
- Your standard server has got a BMC.
- Your have got you
Category Archives: Devices Hacking
Xilinx Pynq Overlay Networking Test
1. Preparation
https://github.com/Xilinx/PYNQ-Networking
2. Build
… Read more...How to build an ARM HPC cluster
Background
Nowadays ARM-based servers are being applied to many scenarios, so we are going to port some workload to the minimal ARM SoC with NVIDIA GPU to evaluate the feasibility of production usage.
P
… Read more...PetaLinux/Pynq in QEMU HowTo
Background
Before stepping into the virtio acceleration, we will build and run a Linux(PetaLinux) in FPGA.
Despite the poor performance of simulation in X86, it’s very convenient to create POC.
We … Read more...
P4 Network with Xilinx FPGA
0. Background
As we all know, P4 is about to be the future of OpenFlow 2.0, and to achieve an totally software defined network with programmable control plane and data plane.
1. Basic Knowledge
Since we&… Read more...
Design of Fault Tolerance x86 Server with FPGA or QEMU
1. Background
Since the MicroBlaze provides the lockstep feature, so finally we can make a POC.
2. MicroBlaze FT Test
3. Server FT Test via MicroBlaze FT controller
4. QEMU with COLO
[1] Triple Modular Red… Read more...
Software Defined Radio Device/Software/Application Guide
注意：本文内容仅限于实验室安全测试目的，禁止用于任何商业或违反当地法律法规的活动。
不管是较贵的Ettus还是入门的HackRF，抑或是最初级的RTL-SDR设备，都可以使用这篇教程中的绝大部分内容。
https://www.gnuradio.org/grcon/grcon17/presentations/
https://www.gnuradio.org/grcon/grcon18/… Read more...
Boost Virtualization Performance with Xilinx/Intel FPGA
UPDATE: 老王的笔记中也总结了一些关于devconf的内容。
This article is just a collection of ideas and posts.
Recently I was doing some performance-tunning of QEMU/KVM with kinds of pure-software ways. However, it ended with… Read more...
Porting KVM to NVIDIA Jetson Nano
因为Jetson如果作为边缘设备，那么我们需要进一步探索虚拟化在其上的可能性，从而使FT有更容易的路线可走，还有既然它的芯片是PCIE的，那理应可以透传。
参考：https://elinux.org/Jetson/Nano/Upstream
什么build rootfs、uboot之类的就不要了，那是后期嵌入式的活，我们在现有环境上build kernel即可。
1. 准备环境
访问链接https://d… Read more...
NVIDIA Jetson End-User Guide
本文将以NVIDIA Jetson为硬件基础，为你展现NVIDIA的力量，可以将其作为Jetson Nano的入门参考手册（教程）。
1. 入门篇
入门篇的有两章内容，来自NVIDIA JETSON包装盒自带的内容。
1.1. 准备环境
Ref.1: https://developer.nvidia.com/embedded/learn/get-started-jetson-nano-devkit
Ref.… Read more...