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
What is Job Schedule System?The Job Schedule system is a system that executes or notifies an application component at a predefined time. For example, send an email to notify the customer of the latest business situation at every Monday morning.
Java. util. timer and Java. util. timertaskTimer and timertask are two classes provided by JDK that can complete job schedule
Music Player Project Schedule Schedule
Time
Task decomposition
Complete Content-code (classes, methods, etc.)
Interface
Logic functions
13th Week
Building the overall User interface framework (menu, module)
SoundPlayer Gui.java
Makeframe ()
13th Week
Function: Implement import disk file, List function in interface
manually.This is the Department fee table, the above data need to update the cost of the corresponding number in the table below. The original two cost tables with inconvenient first put in a sheet, so it is more convenient to find.Write a VBA program, loop through the numbers, then look in the Department number table and replace the values on the right. There is an error in the processing, otherwise if you do not handle the words can not find the number when the error will be executed.Sub getD
Banner is a project manager who only knows the waterfall life cycle. They think that iteration is a waste of time. They hope to see Gantt chart in the first week of the project, so that the project manager can manage according to Gantt Chart, everything can be done step by step. As a result, it is inevitable that some senior executives would say, "Well, according to the schedule, your progress should be here. Failed to proceed as planned. What's wrong
New Year's Day 2012:
January 1, 2012 to 3rd holiday lieu, a total of 3 days. December 31, 2011 (Saturday) to work.
2012 Spring Festival:
January 22, 2012 (Sunday, New Year's Eve) to January 28 (Saturday), a 7-day holiday.
January 21, January 29 (Sunday) work as usual.
2012 Vacation Schedule
2012 Ching Ming Festival:
April 2 (Monday), April 3 (Tuesday), April 4 (Wednesday) a total of 3 days of holiday.
March 31 (Saturday), April 1 (Sunday),
Database questions: Student table, Course Selection table, course schedule, course schedule
There are three basic tables in the teaching database:
Student table S (S #, SNAME, AGE, SEX). Its Attributes indicate the student's student ID, name, AGE, and gender. The course selection table SC (S #, C #, GRADE ), the attributes indicate the student's student ID, course number, and score. The curriculum C (C #, C
, scheduler.default_group);if (null! = Checksimpletrigger) {return false;}} catch (Schedulerexception E1) {E1.printstacktrace ();}if (null!=dtime) {try {Dynamic and dynamic generation of a human task and a trigger. Managed by Scheduler Factory1. Create a new Task 2. Assign to default group 3. The bean executing the job needs to implement the job interface and implement the Execute methodJobdetail jobdetail = new Jobdetail ("reportjob_" + ID, scheduler.default_group,jobinformationpushtask.class);
Now that all the preparations have been completed, we will go to the Schedule () function, the main program for process scheduling.
The schedule () function implements the scheduler. Its task is to find a process from the linked list RQ of the running queue, and then allocate the CPU to the process. Schedule () can be called by several kernel control paths. It ca
Dude, your schedule
Zhou yinhui
It is said that Xplanner In Team It was popular for some time, but was then silently swept into the garbage bin of history. (Note: Xplanner Is Web Of XP Team planning management and tracking tools. XP Unique development concepts such Iteration , User stories , XplannerAll provide corresponding management tools, Xplanner Supported XP Development Process and exploitation XP Idea to develop the problems encountered by
Successful projects start with a good quality project schedule. Creating a schedule is one of the first tasks you should does when given a project to manage. There is often a temptation-get on with the work and worry about the schedule later, but this is a mistake. You'll be the left exposed and if challenged, and would have no evidence of whether your project wa
[Content of this section]
The timer is indispensable in most games, that is, the corresponding refresh body function should be executed at intervals to update the screen, time, progress, and enemy commands of the game.
Cocos2dx provides related operations for timer schedule. The operation functions are defined in ccnode. Therefore, most engine classes can Set timers, such as cclayer, ccsprite, and ccmenu.
There are three types of timer update Methods
The requirement is to query for a period of time, some of the schedule is repeated each year (month, day), how to get the schedule within a find?
The repetition means that the addition of the May 1 schedule of this year, I query next April-May schedule, still can find his
I hope I can give you a clue
Reply content:
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.