Brief introduction
This chapter gives a summary of a high-level bus architecture
Discussion focuses on kernel functions for accessing peripheral Component interconnect (PCI, peripheral interconnect) Peripherals
PCI bus is the best supported bus in the kernel
This chapter mainly introduces the PCI driver if it looks for its hardware an
PCI-Express is the latest bus and interface standard. Its original name is "I/O", which was proposed by Intel, obviously, Intel stands for the next generation of I/O interface standards. Changed to "PCI-Express" only after being certified by the PCI-SIG (pCI special interest organization ". This new standard will compl
Original address: http://www.ibm.com/developerworks/cn/java/j-javadev2-11/
When a relational database tries to store terabytes of data in a single table, total performance is often reduced. Obviously, indexing all the data is time-consuming not only for reading but also for writing. Because NoSQL data stores are especially good for storing large data (such as Google's Bigtable), it is clear that NoSQL is a relational database method. For developers who tend to use acid-ity and entity-structure
The PCI bus architecture is mainly divided into three parts:1.PCI equipment.A device that complies with the PCI bus standard is called a PCI device and can contain multiple PCI devices in the PCI bus architecture. Audio, LAN are a
This article is excerpted from "system virtualization: principles and implementation" PCI Bus Architecture
PCI bus is a typical tree structure. Taking the host-PCI bridge in the North Bridge as the root, other PCI-PCI bridges in the bus, the
The following is an article I recently read when I wrote a pci driver. I hope it will be helpful to you. Hi, I was a beginner in linux.The driver is also difficult, and many people are asked about it shamelessly. I would like to express my gratitude and sorry to these experts, especially unix1998. The level of helplessness is limited. It may be wrong in some places. IfIf you are not reading the original text smoothly, read the original text.Original a
Recently looking for the PCI interface of the N more strange rare board, incidentally found that the PCI interface there are many kinds, there are long and short, is basically dizzy. So there are so many different shapes that I've found about explaining why the cards are called PCI interfaces.
the difference between PCI
PCI is the abbreviation of Peripheral Component Interconnect (standard for connecting peripheral components). It is the most widely used interface in PCs, and is available in almost all motherboard products. PCI slots are also the most frequently used slots on the motherboard. on popular desktop boards, The ATX motherboard generally has 5 ~ Six PCI slots, and a s
Xiao wenpeng (
Xiaowp@263.net ), Master's degree, Department of Computer Science, Beijing University of Technology
1. architecture of the PCI bus system
PCI is the abbreviation of Peripheral Component Interconnect. As a common bus interface standard, PCI is widely used in computer systems. PCI provides a complet
Keywords: PCI bus configuration space Operating SystemSince the launch of PCI bus, it has been favored by many manufacturers with its unique characteristics and has become the mainstream of computer extended bus. At present, many technical personnel in China have the ability to develop PCI bus interface equipment. However, the Programming Technology of
Since the introduction of PCI bus, its unique characteristics have been favored by many vendors, which has become the mainstream of computer extension bus. At present, many domestic technical personnel have the ability to develop PCI bus interface equipment. However, the PCI bus programming technology, that is, the operation of the
PCI is a widely used bus standard. It provides many new features that are better than other bus standards (such as EISA) and has become the most widely used computer system, and the most common bus standard. Linux's inner nuclear energy well supports the PCI bus. This paper focuses on the intel 386 architecture and discusses the basic framework for developing the PCI
Label: style blog HTTP color ar use SP strong data
Reprinted please indicate the source: http://blog.csdn.net/lg2lh/article/details/8042008
The basic protocol of PCI is not introduced here. Because the General chip protocols are well integrated, I only need to know about them. I don't need to know the protocol too much because I don't have to do chips.
The explanation here is based on the PLX 9054 (9052) chip. I am only a beginner and hope to cr
The distribution of this map by Kconfig, the PCI code should be distributed in two places, Drivers/pci and Arch/i386/pci, Taiwan belong to a China, whether drivers/pci there, or arch/i386/ PCI There, but also belong to a PCI subsy
For more information about PCI driver-general Linux technology-Linux programming and kernel, see the following. Hello everyone:
I encountered some problems when compiling and installing the PCI driver. I 'd like to ask you for advice ~~
I have obtained the driver for the pci device. At the beginning of compilation and installation, I also conducted a successful
Lspci detailed analysis using, PCI device treeI. INTRODUCTION of PCIPCI is a peripheral bus specification. Let's take a look at what a bus is: A bus is a path or channel for transmitting signals. Typically, the bus is an electrical connection to one or more conductors, and all the devices connected on the bus can receive all the transmitted content at the same time. The bus consists of an electrical interface and a programming interface. This article
"I know bios"->pci (pic)
Lightseed
2009-5-13 1, PCI overview
Note: The whole article is discussed in the PIC (8259) in the process of the process. When the PCI devices are plugged into the motherboard (which is included in the South Bridge), it wants to communicate with other devices, or let the CPU do it like this, or the CPU let it do so ... So how do they com
Hardware Design of Image Processing Platform Based on PCI Bus and DSP chip
[Date:]
Source: Electronic Technology Application Author: Kong Xianggang, Zhu Jing
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With the rapid development of computer, multimedia and data communication technologies, digital image technology has gained great attention and development in recent years, it has been widely used in scientific research, industrial production, medi
Libvirt of Vfio PCI passthrough
2015-08-18
First, prepare
1. Boot Start Item
/etc/default/grub file
Add Intel_iommu=on to the Grub_cmdline_linux parameter
2. Loading modules
Modprobe Vfio
Modprobe Vfio-pci
3. Prepare a virtual machine
E.g a virtual machine vfio_test
4. BIOS Open IOMMU Groups
Navigate through each BIOS screen using the "Arrow" keys and find the "IOMMU," "I/O Memory Management Unit," or "inte
PCI device configuration space problems
Generally speaking, there are two methods to implement the PCI bus interface: one is to use a programmable device CPLD or FPGA, and the other is to use a dedicated interface chip, like the PCI9054 of PLX, ch365. The two have their own advantages and disadvantages. When using programmable devices, you can optimize the interface logic based on specific needs to achiev
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