China Mobile will push the first 5 and customize the e-book Support TD network download

The news on May 5, China Mobile will unite 5 terminal stations manufacturer and put out the first 5 and customize the e-book. It is reported, the first 5 customize most built-in TD-SCDMA/EDGE module in the e-book, can support 3G (TD-SCDMA) Or 2G (EDGE) Download of network.

It is revealed,include China Mobile jointly Han Wang, China for, at an inner 5 terminal station manufacturers in Datang Communication, up right and foursquare and Firstpaper, put out 5 and customize the e-book. At present, China Mobile has not fixed finally yet in the first 5 sections of concrete listing time to customize the e-book.

March into Zhejiang one of eight major bases of Internet’s business to read the base as China Mobile, will run formally on May 5. When the time comes, it is commercial formally too to read the business the Chinese mobile phone set.

So-called ” move and read ” Mean that utilizes the mobile phone and holds and reads the terminal station etc. to read the behavior specializedly in order to bear the weight of terminal one, users generally read terminally and read contents such as offering, cartoon, information,etc. of novel, magazine, news morning and evening through holding. Most common holding and reading terminally is an e-book on the market at present.

Can only be through installing books inside in the production process differently with the ordinary e-book, the e-book that China Mobile puts out moves communication functions, can pass 3G (TD-SCDMA) Or 2G (EDGE) the network downloads the book content. It is reported, the first 5 of China Mobile customize most built-in TD-SCDMA/EDGE module of e-book.

The low-end mobile phone will adopt and unite hair subject 3G chip in Motorola LG

The news on May 31, according to media of Taiwan, Motorola, LG adopt and adopt and unite taking place subject 3G chip in the intersection of low-end of middle and Mobile, precededded by China and designed taking the place of the worker, the fastest outloading of the end of this year. Have not obtained the response which has united the hair department yet at present.

It is reported, adopt and unite the manufacturer of the hair department 3G chip, must obtain the high pass to authorize first, situations that is built up with 2G chip by the Mobile factory of mountain fastness are different, unite and take place to the department 3G chip to want a large amount of outloading, need to rely on the department of a gleam of mobile phone manufacturer to hold, Motorola can be expected to thereby return to the top five of the market too.

Unite, send department in short term, regard 2.5G form chip as main product still, production of chip still relatively minor in intellectual the intersection of mobile phone and chip and 3G mobile, by the fourth quarter, even after the first line customer will begin to use extensively next year, just have a greater improvement.

150 following product total epiboly last the second half year such as Motorola, it adopt for the first time if you can’t unite being with department by 2G chip, last mobile phone,if you can’t unite, send this to department in before in mobile phone factories five major, besides LG, the acquisition of second authorizes the first line customer who combines outloading. Industry spread with unite, send chip, 3G of department, obtain the arthorization of high pass, Motorola, LG send authentication of chip, 3G of department, through unite already too recently, transfer to taking the place of it in the factory design.

It is reported, unite and take place the department 3G chip and get Motorola and LG to favor, mainly lies in the price advantage. Unite, it sends department 3G to be to made up of four, offer in 12 dollar about only in chip, it is less than other chips required 1/5 again to research and develop the cost.

Motorola’s achievement has already declined for three years in succession, recently although production is still gliding, but the intellectual mobile phone of high-order is regained to consumers and favored, the achievement behaves and has a little improvement. However, the mobile phone production broke 10 million by a fall in the first quarter in Motorola, only 8,500,000, its Zhongzhi the intersection of expert machine and 2,300,000, global rank fall, appear the first and five big for the first time, must the intersection of low-end and mobile phone expand sales volume rely on, still future.

China preceded, have, design ten unite, send department 2G cell-phone for LG and production reach experience of 10 million totally, obtain Motorola ODM and design taking the place of worker’s order at the end of last year, the model style reaches six to eight style totally, lack, reach outloading the model of the market beyond the continent among them, will deliver goods successively in the second half year. It is reported, Motorola accounts for about 13% of proportion that China preceded of this year, can be expected Damien is 1/3 next year.

Unite and take place the department to estimate the camp charged about 31,100 million to 33,300 million yuan (Taiwan dollar, same below) in the second quarter ,Among them the chip camp of the mobile phone accepts and accounts for 75%. The insider has an optimistic view of the single season of second quarter can exceed 10 billion yuan to make a profit, pure benefit of after tax per share exceeds 10 yuan.

Global PC production will glide 4% in 09 It has been first over the past 2001 years

The market survey company iSuppli releases the research report and claims, the 2009 global PC outloading total amount will be up to 278,300,000 on Tuesday, glide 4% compared with that of last year. This will evaporate from 2001 network bubble PC outloading will glide for the first time. ISuppli has been expected before this, will increase by 0.7% in 2009 global PC outloading.

ISuppli points out in the report, it is estimated the 2009 global PC outloading total amount will reach 278,300,000, glide 4% compared with that of last year. But the global PC market will recover in 2010, it is estimated the outloading of PC market will increase by 4.7% compared with that of last year when the time comes. The report of iSuppli reveals, though the whole PC market has glided, the market of notebook computer remains the bright spot in PC market. ISuppli is expected, 2009 global notebook computer outloading will surmount the desktop for the first time, will reach 155,970,000, increase by 11.7% compared with that of last year.

ISuppli chief analyst Matthew and Wilkins (MatthewWilkins) Point out in the report on Tuesday, ” PC outloading glides in year, very abnormal for whole PC market. Even if is the weak period of over the past economy, PC outloading can still keep the growth of the percentage of the single digit. In terms of whole PC market, the notebook computer has already won. ”

The report of iSuppli reveals, last time global PC outloading glided in year, would trace back to 2001. At that time, PC outloading glided 5.1%, only reached 150 million.

Electrical home appliances go to the countryside product can’t be changed without authorization

Electrical home appliances go to the countryside commercial networks such as have false to propagate and with higher than biding price the intersection of person who sell and behavior, its electrical home appliances of qualifications of commercial networks of going to the countryside will be cancelled.

Yesterday, the municipal commercial committee released ” standardard management of commercial networks of going to the countryside of Beijing electrical home appliances ” (tentative) . ” norm ” puts forward the requirement in filing of commercial networks, label, propagating, promoting,etc., the electrical home appliances will set up investigating and prosecuting and backout mechanism if the electrical home appliances go to the countryside in the commercial networks.

Commercial networks appear, go to the countryside electrical home appliances products as the production distribution of going to the countryside of the electrical home appliances, change the Item Model of going to the countryside of the electrical home appliances without authorization, the regulation of the product cost that have not observed the electrical home appliances to go to the countryside, the terminal selling price is higher than the biding price, defraud of the serious bad behavior of replenishing etc., or add up to for over three times the bad behavior, will cancel the qualification of commercial networks of going to the countryside of its electrical home appliances immediately.

Can answer the picture telephone through the wall in 2020 

In the future, people will answer the picture telephone, watch TV on the wall directly. Yesterday, it was the future life that people made that reporters experienced Expo. And shaking can offer coke that the ice cut, let the visitors experience in the high temperature coolly.

National hall of Japan

The digital wall realizes many kinds of functions

Yesterday, reporters visited one of the exhibition halls opening and prevailing most in World Horticultural Exposition Garden - -National hall of Japan. It touch motor vehicle wall, it is single, last robot of the violin,it even combine kunqu opera, can drama and the performances of the Book of Songs Japanese hall gives the rein to one’s imagination greatly, bring visitors into Japan by 2020.

Phone through the wall

Japanese hall regards enviromental protection as the theme, after visitors entered the main exhibition hall, enter forest world of green, it is the woods photo wall of the photo color printing of the high definition on four sides, the main stand is the video wall of three pieces of high definition. This is not three ordinary LCD TVs, but the digital wall of the Japanese family in 2020 years, this face wall can interact with host to exchange through the touch, as we stretch out both arms, two luminous spots appear on the wall, with drawing the moving light spot, will present a big glass on the wall, see a scene curtain outside window through the glass. When you are enjoying the view outside the window, a image has appeared on the unexpected wall, it’s proved the visual telephone has come. Wave the arm gently, can put through the telephone on the wall. The television? Need light to wave the arm only too certainly, the video screen appears at the wall, and can be moving constantly as the host is in the inner walk of the room.

Go out and use the motor vehicle

The main exhibition hall of the Japanese hall is looking for with a family ” The bright red 鹮 ” Story expanded,with expansion of story line,sequentially a exhibiting world in future various life. For example city and suburb have already combined together, though people live in the city, but it is the forest to go out. People go out, walk basically, go out, use open single motor vehicle while being distant. The picture collector of the function that people surf the Net carrying conveniently, can send various information shot on Internet at any time, and exchange with the net friends on Internet at any time. There is making a video recording to equip of a set of high definition in the exhibition hall, can catch the slightest change in the whole exhibition hall, for example there is a feather in the backmost of the exhibition hall, or a butterfly staying on the tree, can make them on the video wall clearly through collector of this set of pictures.

Perform the drama in environment protecting mode in the small theater

Is one piece little theater Japanese that is exquisite at Japanese hall,kunqu operas taking environment and ecological protection as the theme that be performed herein + can drama ” the story at 鹮 Zhu “. The setting has merged the pencil cartoon of children that Japan floats and paints generation, has described the modern industrial society, with the development of various industrial civilization, water, air have been polluted, the child rows the boat on Sunday, that was seen is that various meeting the eye on every side are polluted. The actress plays the bright red 鹮 on the stage, the actor plays boatmans. In the face of abominable living environment, boatman and 鹮 Zhu sing, get up according to the intersection of ” the the intersection of deep blue and the intersection of wave and song ” and lyrics that adapt with the intersection of kunqu opera and melody sad and dreary, ” whether deep blue water of wave getting turbid, until where is dry for me ” Remind people to protect the environment. Staff reporter Guo Kun

” happy worker’s workshop ”

The magical coke can offer the ice to cut when being shaken

The temperature was very high in World Horticultural Exposition Garden yesterday, reporters strolled around so that dry something shaped like a tongue of the mouth was dry, resumed and saw a huge LED coca-cola bottle as tall as 15 meters, this is ” happy worker’s workshop ” Signboard.

Enter this ” The happy worker’s workshop ” ,Must pass a test at first, see whether your happy index is high enough. Everybody should shout happily under the leadership of aimer, high enough to laugh heartily and there is decibel only, this gate ahead will be opened.

In the happy theater, follow a coin and enter the selling machine automatically, the world here is like another world quite different from this world. ” elder sister of the loudspeaker ” , ” steel tooth ” , ” blood treasure ” Wait for the lovely protagonist to begin to look for happy wonderful tour once taking everybody. End, the elder sister of the loudspeaker takes out a bottle of coke which seem very ordinary, turn on the bottle lid gently, shake, tighten again, a magical scene has appeared, in an instant, countless small happy ice cut and swarm the bottleneck. Elder sister drinks one loudspeaker, “, Bo is happy! ” See so that reporter’s throat itches.

Come out from the theater, everybody is lining up, wait for this bottle on the neck to shake and offer coke that the ice cut, not only magical, but also free! After getting coke, the reporter follows explanation of staff members, turn on some of bottles first, hear slight air current sound, twist, answer according to the original path and then. Then, take under swaying several in hands. Why, how to see the bubble without seeing the ice cut? But the extraordinary success of the audience by the reporter, the bottleneck piles up the full ice, too supernatural! Staff members explain, should shakeout the result that the ice cuts, the temperature must be very accurate.

Leave a small suggestion at several o’clock on everybody with the experience that the reporter fails: Should hold the bottle lid while getting coke, don’t hold the vase whole body, so as not to influence the temperature. In addition, receive behind the coke operating at once, while nice and cool to empty a glass at one gulp! Staff reporter Ren Fen

Build up the exhibition hall in environment protecting mode with Olympic building waste material of case hall of village in the country

One day: Intel releases 32 new kernel server chips

tech.blorge.com: Because 28,000 users worry about personal secrets and expose and withdraw from Facebook websites

A lot of users worry about one’s own destiny on Facebook websites of personal secrets. Though Facebook has released some simple control strategies, however, this remains the enough one to some users.

Since letting users’ information developed from Facebook to Web earlier this month, some websites have used it ” individualizedly immediately ” The function can know more FYI. This thing has caused users’ strong response. A lot of hearsay say Facebook some staff of website begin, resist the method, thus cause Mark Zuckerberg, chief executive officer of Facebook, show that apologize. Facebook has put out some control strategies slowly, but still can’t meet some users’ requirement.

Some users decide to resist. Among them there are 28,000 users (when this text issue) Determine to delete one’s own account on Facebook websites as a part of QuitFacebookDay.com withdrawal activity which website implement. This website has explained why the Concha publish Facebook websites briefly.

This website explains, to us, it is mainly two questions: Fair choice and preferably intention. According to view of us, Facebook make well in two respect these. Facebook has offered to us and managed one’s own machine format choice, however, this is an unfair choice. Though individual has responsibility to manage these choices, however, Facebook makes NORMSUB normal subscribers very difficult to understand or manage this thing. We still think Facebook does not respect the data of users or users, especially in the future environment.

pcworld.com: Intel releases 32 new kernel server chips this Monday

Intel has released one on the basis of new high-performance server framework 32 new kernel server chip. Such new general x86 kernel once of framework combines science used for dealing with more quickly and highly running side by side with special kernel of the commercial utility program.

Deliver a speech at the international super computer conferencing that Intel’s executive vice president and concurrently Division’s general manager Kirk Skaugen in the data centre hold in Hamburg of Germany on Monday, this kind of coaxiality is ” Knights Ferry ” Chip what Intel release up until now most quick on speed for processor, offer the characteristic of floating point arithmetic 500 billion times per second.

The kernel speed of this kind of chip is 1.2GHz. This is the first member in the new server chip family named Knights. Intel explains this kind of chip is based on a kind of new one ” A lot of Integrated kernels ” Framework.

This kind of 32 kernel chips will be offered in the second half of 2010, is used for developing the purpose.

The first commercial products will include more than 50 kernels, the name is ” Knights Corner ” . The spokesman of Intel has not said when this product will go on the market. However, this kind of chip will be a part of Sandy Bridge chip framework, adopts craft of 22 nanometers to make. These processors would be used for notebook computer and server in 2011.

Primary ” Knights Ferry ” 32 kernel chips will adopt present 32 nanometers of crafts to make. This kind of chip includes 32 main facts on the server CPU socket to the strong chip kernel, there are 512 corresponding vectorial processing units in this PCI-Express slot. Each kernel of this kind of chip can operate four pieces of thread and include the buffer memory that 8MB shares, there can be 2GB GDDR5 memory at a high speed at most.

Skaugen says, this kind of chip will accelerate the highly concurrent utility program. It can around the intersection of x86 and the intersection of framework and standardized the intersection of software and developing platform also, make, recompilate utility program to be easy.

cnet.com: The red fox browser which is used in Windows begins to 64 transition

The major microprocessor is a lot of years for 64. The operating system has been already followed to do in this way. It is time that what several hundred million users used is from utility program to 64 transition now. This utility program is a red fox.

The programmer Armen Zambrano Gasparnian announced the first 64 red foxes browser build edition to used in Windows last Friday, and offer people download for needing to a FTP website. However, this software can not for major users to use yet. For example, this software does not have erection procedure, however, this works in course of carrying on. In addition, this software remains very coarse build edition offered to developer.

It is one of the functions of 4 browsers of red fox in the plan to support 64 as the processor. Mozilla hopes to release the red fox 4 at the end of November this year. Will usually improve calculated performance to carry out the transition to calculate to 64. However, such transitive major cause is that have wound the restriction of assumed 4GB memory of the 32-bit microcomputer. Because there are relatively less utility programs of the memory capacity that there are so much needs at present, or even there will also be some memory after operating system and other utility programs shared drive, the tabletop calculates it also takes the time of a few years calculating to carry out the transition from 64.

But the intersection of Safari and browser of apple carry out the transition come 64 together with Mac OS X 10.6 operating system that release 2009 already. IE browser on 64 Windowses offers 32-bit microcomputer and 64 two editions. Valley song develop the intersection of Chrome and browser of 64 too, but Windows preferential intensity of edition seem lower than 64 Mac OS X and the intersection of Linux and Chrome browser of edition.

Britain

guardian.co.uk: Microsoft should eliminate IE 6 as soon as possible while calling HTML5 the core of IE 9 

Microsoft responsible for the intersection of IE and senior Ryan Gavin, manager of product, of browser drop from 90% to, 60% yet keep the optimistic attitude by about to the intersection of IE and market share of browser, it seems that the situation is not so terrible. He says, the future of IE is bright, just like situation in the past five years. IE 8 is that the growth rate is the most quick in browser history: It ranks the first browser on Windows platform, ranks the first browser on all operating systems too. It is every day that fact choose 8 of IE’s users than choose other number of browser to be many.

Gavin has also shown IE 9 browser that will be introduced next year. In the demonstration software that he chose at least, IE 9, through utilizing the figure processor of PC to exceed Chrome browser of the valley song in speed. He says, HTML5 is a core of IE 9.

Gavin says, IE 6 is that very different Web produced the browser in one different era. A modern Web needs modern browser. My goal is to make the market share of IE 6 drop to zero as soon as possible. This is a good thing to Web, developer and us.

IE 6 is being still employed because enterprises have already carried on canonicalization to it, and because it is and still in Windows XP outloading together that are employed extensively at present. With Windows 7 applied growth, this question will be reduced. However, IE 9 can’t run on Windows XP: Such being the case, will help to eliminate IE 6?

Gavin says, IE 9 preview edition downloaded the number of times since putting out on March 15 to exceed 1 million times. The developer feels very excited about the characteristic of IE 9, because it makes it possible that the new network experience: This kind of experience is like a utility program, instead of websites even more. Certainly, this has used HTML5 and hardware to accelerate. He says, we are the union group leaders of HTML5 work groups. We are leading HTML5 to test the group in fact. We adopt CSS 2.1, have already provided 7000 test cases for WWW’s alliance. We will realize the conformance of stepping the browser together with other browser manufacturers. This goal is ” The identical mark ” .

France

Agence France-Presse: Sharp 3D television is listed on Japan in July Enter the American-European Chinese market before the end of the year

Japan’s electronic giant’s Sharp introduced a series of 3D television this Monday, the fierce 3D television subdivided the market to join rival Samsung and Sony day by day in the competition. The television trade hopes 3D television will promote the growth of the profit.

Sharp executive vice president Masafumi Matsumoto says, the first 3D liquid crystal television product line in Sharp will begin to sell in Japan at the end of July, then sell to U.S.A., Europe and China before the end of this year.

Four sections of 3D Aquos put out in Sharp ” Quattron” The television of the type has adopted said first four primary color 3D display screens in the world of Sharp, increase the yellow on the traditional red, green, blue foundation, make the picture defined more bright.

The same as present 3D television, 3D television of Sharp will need audiences to wear a piece of special glasses. This kind of television can let the picture made with 2D form watched by way of 3D.

Sharp also announces and claims, it will introduce two new Aquos blue light video recorders in July, support to replay the high sharpness 3D CD.

Cool to send pushing the first 3G monopolized shop: Furnish funds of a hundred million yuan and make own channel

[Introduction ] will be cool in 2010 to send regarding 4S shop and 3G monopolized shop as own construction of irrigation ditch ” Pair of actuator force ” ,The projected expenditure is invested and be up to more than one hundred million yuan, own channel will begin to take shape and give play to the effect.

May 5 news, China intellectual mobile phone space dragon cool to send the north start first 3G monopolized shop in Shenzhen Huaqiang recently manufacturer have. This is continuing ” Cool to send 4S shop ” After the mode, the space dragon is cool to send exploring the overall arrangement new model of the channel. It is reported, cool to send, drop more than one hundred million fund into in construction of the own channel this year, insist on making ” The plyability, doing away with a hierarchical system ” Channel.

The insider points out, this should be in first 3G conceptual monopolized shop of industry; While it is socialized to advance the channel actively in the operator, cool to send as the intersection of enterprise and positive the intersection of overall arrangement and social channel of representative, explain, promote channel to vertical to deepen, it develops to be the intersection of industry and one common understanding.

3G monopolized shop is a own new pilot project of irrigation ditch

It is reported, cool to send the intersection of 3G and monopolized shop lay particular emphasis on, sell and experience two major selling point, divide into, sell show area, experience area in the shop; The centralized cool 3G mobile which sends three kinds of rules such as EVDO, TD-SCDMA and WCDMA of selling area, the whole monopolized shop is as the main fact with the sale 3G mobile; The experiencing area will be cool to send the most noticeable characteristic in 3G monopolized shop, divided into Coolmart downloading, Live intellectual mobile phone smart idea, cool and sent openly, coolly to send respects such as the intellectual gene,etc..

The space dragon is cool to send the brand director of market department Gu Yong to show, innovates and cool sends an important strategy in 2010 by channel, own construction of channel cool new pilot project to send overall arrangement among them, cool to send own channel pursue two mode: Cool to send 4S shop and 3G monopolized shop, will set up a set of mature systems in the future.

Further represent anciently and bravely, move development of Internet, applied and fashionable, let consumers pay attention to experiencing and interdynamic further at 3G age, cool to send 3G monopolized shop to pay attention to experiencing further, drive and sell by experiencing, subvert the sales model taking price as direction in the past.

Output the brand, market, products and promote supporting in cool party 3G monopolized shop

The development need of the intellectual mobile phone intellectual mobile phone 3G industry builds together a harmonious ecological chain of industry, the producer, distributor and consumer produce ” Three wins ” Chemical reaction,what has been taken value as the direction channel mode power source persistent to offer for development of enterprises.

It is revealed, cool to send first 3G cool to send the new model explored in monopolized shop, regard a gleam of city as the pilot project, adopt producer and distributor common cooperation mode, seek sales volume, profit and brand image three dimensional ” balance points ” .

Gu Yong shows in and the place to interact with consumer, 3G monopolized shop is not merely the place that a image show, also need to produce contribution to the profits of enterprises, form to support the development of the monopolized shop benignly.

In addition, adopt the support of the respect of outputting the brand, market, products, promoting etc. in cool party 3G monopolized shop, offer the pluralistic guarantee for 3G monopolized shop.

Furnish funds of more than one hundred million yuan and construct pluralistic channel structure

Cool to send, advance social resolution of channel with higher speed, from cool to send, can find out clue in the movement of series 2010. Cool in 2010 to send increasing the key distributor’s quantity to 1000 families, will further promote the proportion of sales volume of the socialized channel, strengthen the coverage rate of market of the 3G mobile, meanwhile, accelerate the cooperation of big chains such as beautiful, Su Ning, guiding communiation channel,etc. with the country.

Meanwhile, cool to send accelerating the overall arrangement ” own channel ” —Cool to send 4S shop and 3G monopolized shop, form the pluralistic channel mode.

The industry analyst thinks, 2009 3G market, the cool market share that sends is second only to two international brands of Samsung, Nokia, occupy the top three in the industry, has established the cool 3G industry advantage that sends, this kind of advantage will be more prominent in 2010, meanwhile, cool to send in Dongguan building the intersection of China and the intersection of 3G and production base of maximum, up to 30 million productivity, so cool to it sends to be can while the intersection of overall arrangement and the intersection of operator and channel, too can strengthen to to control force and leading factor nature social channel, could further consolidate and it is sent in 3G industry that ruggedization is cool ” Bellwether’s advantage ” .

It is reported, will be cool in 2010 to send regarding 4S shop and 3G monopolized shop as the own channel ” a pair of actuator force ” of construction ,The projected expenditure is invested and be up to more than one hundred million yuan, own channel will begin to take shape and give play to the effect.

Cisco: It will cause the network crime to rise that IT careers market is weak

Cisco claims in the safe report of midyear when will deliver on Tuesday, with the increase and weakness of careers market of unemployed workers, the jobless with the computer skill may turn to the network and swindle in order to support oneself, thus improve the crime rate of the network.

Cisco points out, may aim at the original employer by the staff reducing the staff, because these staff find out about the security loopholes of former job enterprises, so is very harmful. In April, former IT analyst of American Federal Reserve Committee is suspected of being involved in with it the brother utilizes imitating the identity to draw the loan and is arrested. Have, it is reported FBI investigator find one flash dish at the intersection of American Federal Reserve Committee and computer of staff, in that a part utilizes the identity stolen to ask for the application of loan of 73,000 dollars.

Cisco warns that claims, employs the short-term IT advisor or ” needs especially watching out for visit grade and regulation of sensitive information ” the company of IT epiboly . This report also includes and controls the part of the hacker of corpse’s network to talk, this hacker can control its computer in a situation that attacked users have not perceived, and often sell its access permission to the trader that sends junk email. This hacker refuses to reveal its situation of income, but represent he ” someone who knows, can fish through the network every week the method to obtain account No. obtains 5,000 to 10,000 dollars. ”

Application in the clock technology of the adaptation and proves in the chip design

With the technological rapid development of the semiconductor, the designs of embedded processor and DSP are more and more complicated, it develop, debug, work too becoming important, so the processor platform offers the strong debug system to already become essential a part in the design.

The embedded processor debug system uses the simulator of the hardware to debug software and goal chip and stand up in succession. Pass the canonial computer communication interface (Ethernet, USB, serial port,etc.) between simulator and PC Carry on communication; Passing accord with IEEEll49 between simulator and goal chip. A canonial JTAG (JointTESTActionGroup) The signal carries on data transmission. With the constant promotion of processor and simulator primary frequency, traditional JTAG interface design lacks and matches essential sequence to JTAG signal transmission with it, it is unable to guarantee simulator and goal chip carry on stable and reliable receiving to JTAG signal, so can’t meet the requirement for the high-performance embedded system.

Here, propose a kind of bilateral synchronization adaptation clock technology, has realized stably and reliably that matches across the two-way sequence of the clock land JTAG signal between simulator and goal processor, and designed a kind of TCK clock signal to produce algorithms on this basis, thus solve soft debug system / hardware in coordination with the intersection of JTAG and the intersection of signal and sequence marriage problem when being mutual under verification.

A adaptation clock technology

1. A basic conception

Adaptation clock (AdaptiveClocking) It is a kind of signal synchronisation technique, its basic principle comes from the automatic time setting (SelfTimed) in asynchronous circuit design Technology, namely realize the reliable transmission of two different intersystem signals of clock land by similar acknowledgement mechanism, as Fig. l shows.

Sending and receiving system in Fig. l work under each independent clock land, and sample and move ahead simultaneously the asynchronous input signal. Transmitting system (TransmitSystem) On a basis of clock clk_t, to the receiving system (ReceiveSystem) Transmission data data_t. The receiving system produces clk_r after sampling and moving ahead simultaneously the signal clk_t, and feedback to the transmitting system as the answer back signal, the transmitting system receives clk_r signal, thought the receiving system have already finished die Datenannahme or dealt with, all right new clock and data of onward transmission. In addition, if the receiving system needs to the transport data data_r of transmitting system, on a basis of clk_r, the convenient transmitting system adopts the same mechanism to receive.

The clock mechanism of the adaptation usually adopts the multiple synchronizer to realize, is generally formed by several pieces of D flip-flop, as shown in Fig. 2. The synchronizer reaches the clock signal TCK synchronously the kernel clock land. The progression Ns of the synchronizer usually correlates with concrete device, the general value is 3 or 4. TCK_RET output from D flip-flop of last step, as ” acknowledgement ” of TCK The signal, feedback to the debug system.

The theory maximum value of TCK signal frequency can follow the values of clock rate of kernel and Ns, calculated briefly by the following formula and got:

The clock agreement of the adaptation is a kind of mechanism of controlling TCK speed by target system, the advantage of mechanism can lie in it pairs of all the intersection of signal and transmission delay Take into account, thus the one that has avoided bringing transmission delay has received the data corruption, improve system performance effectively.

Another advantage of the adaptation clock can make the simulator work under the optimal TCK clock rate. If the simulator supports the convertible TCK frequency, but not used the clock technology of the adaptation, users must set up the maximum operating frequency of TCK and stabilize operating frequency by testing.

The third advantage of the adaptation clock is if the chip kernel clock is convertible too, then TCK_RET signal will vary with it while working too, thus guarantee the transmit data can be moved ahead simultaneously and sampled correctly by the simulator at any time.

1. 2 studies the background

The clock technology of the adaptation is used mainly in the on-line simulator of the embedded processor chip (In-CircuitEmulator at present, ICE) ,Abbreviated as the simulator. The simulator can offer real-time debugging and characteristic trimming function of the embedded processor to developer, it accords with IEEE1149 that this system passes. Logic carries on data interchange within interface and chip of a canonial JTAG.

ARM Company adopted the clock technology of the adaptation in the simulator EmbeddedICE-RT of its embedded processor at first. Recently, TI Company adopted the clock technology of the adaptation in the simulator BlackhawkJTAGEmulator of its 0MAP serial embedded processors too. Their adaptation clock is because of flip-flop - inverter law, as shown in Fig. 2. While sampling TCK_RET signal, it is bilateral along the D flip-flop (D-typeFlip-Flop, DFF) to use one ,The frequency is reduced by half when so can avoid TCK that is produced finally.

The wing 3G terminal market summarizes on day: It is exactly when Ramulus et Folium Raphiolepis indicae is bright-coloured

The proverb is spoken well, the good horse still needs to mix the good saddle. It is due to 3G terminal superd support that 3G network and service develop too. Especially employ the development of the market to 3G, the powerful 3G intellectual mobile phone is acting the key role adding fuel to the flames especially. At the beginning of wing 3G networking on day of China Telecom, were once perplexed by shortage of the terminal products for a time. For this reason, China Telecom ached in the past year to down some painstaking effort, the brand Mobile manufacturer reached to customize the mobile phone deeply from form an alliance with, reach offering the large amount to consumer again and purchase machine to replenish, through the trying to find out of more than one year, China Telecom has already found the developing road of the upper and lower idle fund sources of industry chain of an effective integration, the wing is terminal the market entered an overall and flourishing stage from this too on day.

The style increases sharply the surface of customer option to promote

Though CDMA technology has had the time not short on the Chinese market, before taking over CDMA network in China Telecom, every large cell phone termina manufacturer concern degree to CDMA network is not very high. In global five major cell-phone giants, only three Samsung, LG, Motorola introduce CDMA rule mobile phone with all strength, eldest’s Nokia basically regards as unimportant to this market besides two or three sections of OEM products, sony ericsson is unwilling to set foot in thoroughly. So when China Telecom is carrying on CDMA network and planning to start to build 3G network, have to face the severe terminal station shortage problem.

As to the minor plate of the terminal market, general manager of China Telecom group Wang Xiaochu pays close attention to, successively determined to accelerate the goal of advancing the development of the cell phone terminas of CDMA, especially wing 3G rule on day in a plurality of occasions with all strength. In the past 2009 years, China Telecom launched cooperation with every large cell phone termina manufacturer positively, have promoted making the plan definitely on a large scale of the wing 3G cell phone termina on day, and take out the gold and silver and provide subsidies for user, promise to submit an expense account to the cell phone termina manufacturer, strengthen brand and business propaganda strength of the wing 3G network on day, attract more terminal station manufacturers to join in the wing 3G terminal research and development on day, produce and sell the camp through the wing 3G number of users on day increasing constantly.

Emperor it is not defeated by the person who is ambitious or tenacious of purpose, is passing the efforts of more than half a year, the second half of 2009, the wing 3G terminal market starts with higher speed on day, regard resurgence, China as, Hisense, cool to send, not more general to reach, produce mobile phone for China of representative manufacturer whether the whole feeling put into wing 3G terminal camp on day even more, make the wing 3G terminal quantity increase sharply on day selling on the market. At present, the products style in the wing 3G terminal storehouse have already exceeded 300 style on made-to-order day in China Telecom. This is undoubtedly a huge advantage to ordinary consumer, the terminal market is abundant, mean consumers’ all right pluralism of choice.

The function evolves intelligently and raises speed in an all-round way

While in the style, have a soaring quantity, the sectionalization of the wing 3G terminal market is being accelerated synchronously too on day, except the intersection of wing and 3G mobile begin, appear in a large amount a thousand under day in rank, in to in the the intersection of 3G and the intersection of network and complete application support at the advanced the intersection of cell phone termina and market, the star products begin to flash in enormous quantities too.

The mobile phone is intelligent, it is the overall direction of development of terminal market in 3G era. Different from 2G, 3G network should use, regard data traffic as core, cell phone termina act conversation tool briefly no longer under the intersection of 3G and network, and will become a moving computing center, it will be to put it briefly the mobile phone more and more like a computer. The proposition of this kind of requirement needs cell phone termina products to change on a plurality of aspects such as hardware, software naturally. To user’s strong Net surfing demand whenever and wherever possible day by day, the wing 3G mobile undoubtedly needs to possess more complete network accessibility on day. For this reason, China Telecom united mobile phone manufacturers such as cool sending, Motorola,etc. to propose ” four passways ” The concept of the mobile phone, namely a mobile phone can use four kinds of different network access technologies such as CDMA1X, CDMAEVDO, WiFI, WAPI to connect The wireless network. This conceptual introduction, make the wing 3G terminal characteristic which supported the merging network further reflect on day, also make the idea of the wireless broadband access of seamless rooted in the hearts of the people more, thus promote the influence of the wing 3G terminal station in the commercial personage of high side on day greatly, also attract more terminal station mobile phone manufacturers to join and support the camp of the wing 3G network on day.

Certainly, it but also enough to insert networks, the user need of 3G era finishes the thing that was finished on PC in the past more through the mobile phone, this also needs the operating system of the mobile phone to move towards opening, further staging of hardware disposition. As to this, China Telecom does not dare to neglect at all too, launches the made-to-order way of the depth through uniting the terminal manufacturer too, China Telecom has already led the mobile phone intelligent operating systems of mainstreams such as WindowsMobile, Android, Linux,etc. into in the wing 3G terminal station on day at present. Resurgence, China is, Samsung, LG, Motorola, cool to send, Lenovo, how general reach, Hisense,etc. terminal manufacturer introduce, adopt the intersection of network and rule, 3G of wing, to hit the intellectual mobile phone of high side day one after another outside the numerous China, this further improves the wing 3G terminal product line of day too, in order to realize the wing 3G is terminal and overall and intelligent to lay the foundation on day of future.