apb desk

Added the AXI4 specification (the specification for in-SOC IP interconnect developed by ARM and XILINX), with the addition of the Advanced System Bus (ASB) and advanced Peripheral Bus (APB) to the latest version of AMBA4.0, from the very beginning of the AMBA1.0 version definition to the AHB APB, the Advanced tracking bus ATB, et. The AHP APB Axi can be considere

Introduction to AMBA, AHB, and APB bus) About AMBA With the development of deep sub-micron technology, the scale of Integrated Circuit chips is growing. From Time Series-driven design method to IP Reuse-based design methodIt has been widely used. In the SOC design based on IP address multiplexing, on-chip bus design is the most critical issue. Therefore, many on-chip bus standards have emerged in the industry. Among them, the AMBA chip launched by a

Duanxx STM32 learning: stm32 bus AMBA, AHB, APB A few days ago I looked at the main peripherals and circuit design of STM32. Today I began to look at the program design of STM32. Here I am using the STM32 library V3.5, so I am too lazy to see what registers The first problem encountered was the internal bus ahb and APB of STM32. Here I checked some information and recorded it.AMBAAMBA (Advanced Microprocess

Source: http://www.2cto.com/os/201410/346704.html AMBAAMBA (Advanced microprocessor bus Architecture) is an open SOC bus standard proposed by arm, which is now widely used in RISC kernel.Amba defines a multi-bus system (multilevel busing systems) that includes a system bus and a slightly lower level of peripheral bus.Amba supports 32-bit, 64-bit, 128-bit data bus, and 32-bit address bus, while supporting byte and Half-word designs.It defines two types of buses: AHB (Advanced High-performance Bu

one or more CPUs or DSPs; ② increases the independence of design technology to ensure reusableMultiple IP cores can be successfully ported to different systems for full customization, standard cell and gate array technologies; ③ facilitates modular design of the system to increase the independence of the processor; ④ reduces the bottom siliconTo make the off-chip operation and test communication more efficient.?? Amba Bus is a multi-bus system. The specification defines three different types of

We need to regard our desk as a workbench. But in reality, we have done everything at our desk, many of which are not part of work (or cannot produce the best work efficiency before the desk ). Below are some things I try to avoid at my desk: Thinking: no one can make his brain think at the

Some time ago, I moved to my residence, and I was missing a computer desk. Today I finally got my room ready. It's not easy. I was dumpfounded when I opened the packaging: a pile of boards, large and small, and a pile of dingtalk. Relatively strictly speaking, there are about ten boards, large and small, and about thirty dingtalk boards, large and small. Haha, it's enough for me! As shown in the figure, let's take a look at their family. (I have in

Do you think it is necessary for Yii to put the verification and all the tags out of the background? I think that the complete front desk directly, but more simple, shorter time, the front and rear code separation cleaner Do you think it is necessary for Yii to put the verification and all the tags out of the background? I think these complete front desk directly, but more simple, shorter time, front and re

Note: Ajax determines whether the async parameter is asynchronous or synchronous, false synchronous, true async;The asynchronous execution order is to perform the following actions before executing the success code;Synchronization is to execute the success code first, and then execute the subsequent code;Verify: Is the amount of data in sync too large to be stuck? For example, when searching large amounts of data from the background, does the page get stuck?1, ( asynchronous ) method invocation,

First, the foreground implementation by commodity classification display goodsSecond, click the foreground product picture or the name, display the product detailed informationThird, the front-page display to achieve paginationFour, the front desk user registration function is perfectFive, the front-desk user login PerfectVi. design of user's personal centerThis article is from the "Learn Without thinking"

Ecshop known as the largest open-source online shop system, the official introduction of it: "Ecshop online shop system is a set of free open-source web store software, no matter in stability, code optimization, operating efficiency, load capacity, security level, functional controllability and the authority of the rigor of similar products at home and abroad leading position.According to my understanding, as an online shop system, the security of the system should be placed in a very important

Some people ask the front end/back end, front desk/rear desk to use what English?Look at the net friend gave the following answers:1. Client side, server side2. Front side, back side3. Front end, back end4. Foreground, background5. User Interface, Manage InterfaceMy understanding of these English:1. Client side the Chinese translation of the customer, the server side the Chinese translation as the service s

What is a small Q-desk? Looking at a friend computer on the small Q desk is curious, do not know what this is, its interface is very beautiful, it seems to have a desk flavor, which makes our mood very relaxed, then this small Q desk in the end is what? Software small Housekeeper upgrade version is our "Small Q

Purpose of Use: Current activity can respond directly to an NFC tag without requiring the user to choose all the activity that can be handled.Steps to use:First step: In the OnCreate () method// NFC Front-desk dispatch system Private null;.........// initializes the pendingintent, and when an NFC device is connected, it is given to the current activity processingPendingintent = pendingintent.getactivity (Thisnew Intent (This, GetClass ()). Addflags

Ecshop Backstage: Public number Front Desk: try{ function getData(method,path,searchStr,dataType,fn){ var xhr=new XMLHttpRequest(); method=method.toUpperCase(); xhr.open(method.toLowerCase(),(method==='POST') ? path : path+'?'+searchStr,true); if (method==='POST'){ xhr.setRequestHeader('content-type','application/x-www-form-urlencoded'); } xhr.send((method==='POST') ? searchStr : null);

Near the end of the year, the R D department of the company organized a "my favorite office desktop" activity. The first prize was iPad Mini, hoping to have themes and be creative. My desktop is too messy, so I don't want to get a prize. I just want to make my desk look new. If you have a good idea, you may wish to come up with it. You may wish to tidy up your desk in exchange for a good mood. The theme

1. About what is angularjs and what is bootstrap I will not say, simply put, Angularjs is a more powerful front-end MVC framework, Bootstrap is a Twitter launch of the Open Source Toolkit for the development of the front, Can quickly build a web front desk, you can go to the official website to see (AngularJs:http://angularjs.org/ , Bootstrap:http://twitter.github.io/ bootstrap/). 2.github has a good pure Angularjs app seeds, can go to github downloa

Sometimes we will make some SQL in the foreground dynamically generated, this is the first thing we have to do is to verify that he is not legal, if the SQL statement at the end of and or or we have to delete processing, otherwise it will be an error.1. Front-desk JS judge whether to meet the left and right bracket symmetryfunction Checkbracket (algorithms) { var bracket = []; var algorithms = Algorithms | | ''; for (v

the service is re-created when Onstartcommand is called, the last intent is not passed in as a parameter, that is, intent=null. Start_redeliver_intent will pass in the last intent that was not processed before being killed.This service is not used as a bind service, so it is implemented by an empty implementation:@Override Public ibinder onbind (Intent Intent) { returnnull;}Finally, to see how to start/stop this service, controller is implemented as the control class for this service, provide

Assign a value to a cookie in the controller HttpCookie cookie = new HttpCookie("pageInfo"); cookie["page_index"] = page_index.ToString(); cookie["page_count"] = page_count.ToString(); Response.appendcookie (cookie); Front end uses GetCookie to manipulate cookies $("#ui_input_btn02").click(function () { var page_data = getCookie("pageInfo").toString(); page_index = String(page_data).substr(11, 1); var New_page = number ( page