From: http://tvb2058.spaces.eepw.com.cn/articles/article/item/15358
Although FPGA and CPLD are both programmable ASIC devices with many common features, the differences between CPLD and FPGA have their own characteristics:① CPLD is more suitable for completing various algorithms and logic combinations, while fp ga is more suitable for completing time series logic. In other words, FPGA is more suitable for the rich structure of triggers, while CPLD is
sub-functions are described as follows:Function subfunction name function subfunction name00 h set the palette register 01 H set the border color02 h set the color palette and border 03 h trigger flashing/highlighted07 h read palette register 08 h read border color09 h read the color palette and border 10 h set the color register12 h set color register Block 13 H set color Page Status15 h read color register 17 H read color register Block1ah read color page status 1bh set grayscale ValueFunctio
, which is updated very quickly. I strongly recommend some leaders to visit the market and learn about the industry trends!Http://www.eeproductcenter.com-Foreign Languages
5. FPGA and CPLD programmable logic devices-Laidi Si semiconductor companyHttp://www.latticesemi.com.cn-Chinese
6. The Chinese homepage of Altera is highly recommended.Http://www.altera.com.cn-Chinese
7. FPGA learning is strongly recommended.Http://www.epanorama.net/links/fpga.
ADC conversion is the input analog signal volume, the microcontroller converted to digital volume. Reading the number must wait for the conversion to complete, the completion of a channel reading is called the sampling period. Sampling period generally = conversion time + read time. The conversion time = sampling time + 12.5 clock cycles. The sampling time is the time you tell the STM32 sampling analog through the register, the longer the setting the more accurateDetermination of sampling freque
Application Specific intergrated circuits (ASIC) is an integrated circuit designed and manufactured according to the requirements of specific users and specific electronic systems.
FPGA, short for field programmable gate array, is a field programmable gate array. It is a product of further development on the basis of PAL, gal, PLD and other programmable devices.
rendering status of these groups is generally referred to as Material or Shader. Material is different from Vertex/Fragment Program in OpenGL and Vertex/Pixel Shader in Direct3D. It refers to the State required to encapsulate the graphics card rendering graphics (including OpenGL and Direct3D original Material and Shader ). Literally, Material (Material) focuses more on the description of the object's surface appearance attributes, while Shader (which is really difficult to represent in Chines
Asp.net| Microsoft | strategy? Form Application Template
Conceptually, the top of the service framework is the two application templates: The Windows Application template and the network application template. While I focus on using the Microsoft. NET framework as a way to develop network services and network applications, the framework can also be used to develop more traditional windows-based applications (which, of course, can also use network services).
Developers who write Windows client ap
advantage of Windows rich user interface features, including current ActiveX controls and new features of Windows 2000, such as transparent, layered floating windows. Developers will find the win Form programmable template and support for the design phase very intuitive.
The win form leverages the Microsft.net framework runtime to reduce the overhead of windows-based customer applications. As long as applications and components are used for win form
NP programmable hardware has obvious advantages in implementationAs the first enterprise in China to pass the IPv6 Ready certification in the first phase, the core technology of digital China is undoubtedly competitive. For IPv6 Ready certification, Huang Jian said: "The competition in the market is cruel, and user requirements are constantly changing. to be strong, shenzhou.com must have core competitiveness. Over the years, we have been striving to
Address: http://docs.python.org/library/functions.html
Translation:
Python provides many built-in functions. The following table lists and describes the functions in alphabetical order.ABS (X)
Returns the absolute value of a number. The parameter can be a common integer, a long integer, or a floating point number. If the parameter is a plural value, its value is returned. For example, if a = x + yi, ABS (A) = SQRT (x ^ 2 + y ^ 2 ).All (iterable)
Returns true if all elements in a
and have not yet been applied in engine warehouses or out-of-vehicle environments. Even with such applications, optical encapsulation is not designed for such harsh environments (+ 125 ℃ or + 150 ℃). Therefore, in the current optical encapsulation technology, these optical sensors may not be able to withstand such an environment.
When selecting a device, it depends on what features, performance, and environment functions the designer needs. With the digital output light sensor, the setting proc
Recently, I used vs2008 + SQL Server 2005 for development. To use stored procedures that have not been used before, I found some basic operations on the stored procedure and kept files for use.
Create a stored procedure
In the object Resource Manager, connect to the SQL Server 2005 database engine instance and expand the instance.
Expand"Database"The database to which the stored procedure belongs and"Programmable".
Right-click"Stored Procedure"A
responsible for converting objects in 3D space into 2D images through projection and grating, and then rendering them to the screen.
(5) When OpenGL is not set, the initial coordinate system is called the world coordinate system. OpenGL also maintains a drawing coordinate system.
(6) OpenGL introduced the programmable shadow (shader) from version 2.0 ). The programmable coloring tool mainly includes Ve
http://xilinx.eetrend.com/article/7471With the advent of the NI pxie-5644r vector signal transceiver (VST), ni reshaped the concept of the instrument by introducing the flexibility of the user-programmable FPGA into the RF instrument.1. High performance and revolutionary designNI pxie-5644r VST combines typical RF I/O functions in a vector signal analyzer (VSA) and vector signal Generator (VSG) with NI or user-defined functions for signal processing a
fixed-point DSP. Fixed-point DSP can only simulate floating-point arithmetic with fixed-point arithmetic.General-purpose processors and digital signal processors are also converging to complement each other's trends, such as the Digital Signal Controller (DSC) that is the Mcu+dsp,blackfin series belongs to DSC. At present, chip manufacturers have introduced many ARM+DSP dual-core processors.Network processor is a kind of programmable device, it is ap
, which is often referred to as an interrupt request line.Back to top of pageAPIC vs 8259AThe CPU of the X86 computer provides only two external pins for interrupts: NMI and INTR. Where NMI is an unshielded interrupt, which is typically used for power-down and physical memory parity; The INTR is a shielded interrupt that can be interrupted by setting the interrupt screen bit, which is primarily used to accept interrupt signals from external hardware, which are passed to the CPU by the interrupt
the X86 computer provides only two external pins for interrupts: NMI and INTR. Where NMI is an unshielded interrupt, it is usually used for power off and physical memory parity; Intr is a shielded interrupt that can be interrupted by setting the interrupt shield, which is primarily used to accept interrupt signals from external hardware that are passed to the CPU by the interrupt controller.
There are two common interrupt controllers:
1. Programmable
The rendering pipeline is the entire process of OpenGL-rendered scenes and is the process of rendering the objects to the plane. OpenGL's rendering pipeline went through the traditional fixed pipeline (the steps in the rendering process are defined beforehand) to the current programmable way (using the shader implementation), which is mainly due to the development of the current graphics card, the new graphics card provides user-
A TCP rst attack is also known as a forged TCP reset message attack, which closes a TCP session connection by changing the "reset" bit bit (0 to 1) in the flag bit of the TCP protocol header.First, A is a Kali fighter, B is drone (Win2000), and C is a server (Ubuntu). Where the IP address of the server is as followsWe use drone B to establish a 23 port connection with C, using the Telnet command
At this po
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