[Article / skill of family of author of observer net column is measured]

A few days ago, exhibit in confluence of the army and the people on the meeting, unit of subordinate of Chinese cable division was revealed complete the FPGA of 35 million class to the design. Subsequently, unit of Chinese electron subordinate is avowed successful research and development FPGA of 70 million class. Overrule personally in Telangpu in having in fokelore endowment setting, headquarters buys American FPGA to design a company in CanyonBridge of illicit collect fund after Laidisai, the technical breakthrough that Chinese cable division and Chinese electron obtain on FPGA is very heart-stirring.

Although these two FPGA are mixed,Sailingsai, A Er pulls such tycoon especially far apart, but look from FPGA dimensions, had exceeded existing homebred FPGA the level of one big chunk, to a few special domains, can have solved a part to have the problem that not have.

FPGA is a kind of special and important chip

FPGA is the spot but array of process designing door, say simply even if one can go up in its the chip of process designing, the user can realize a special hardware to quicken in the process designing on FPGAAlgorithmic. Current, this kind of chip basically has 3 application way.

It is to be used on equipment of respective for military use. A large bearing accuses a radar to have package of thousands of TR, component of a few TR comprises a small processing unit to undertake digital-to-analogue changeover and pretreatment to signal, every unit contains a FPGA, with will do data processing. Infra-redEquipmentGo up to also need FPGA, bureau of logistics of American national defence everPurchaseThe FPGA that crosses Sailingsai is used at surveillant, scout and fire to accuse the data processing of infra-red sensor in the system.

2 it is to be used in communicationEquipmentBusiness. For instance China for a variety of communication equipment with resurgence, communication radical station is a Xiaoxiang actually accuse blast, this must use FPGA to undertake data processing. Existing communication equipment also cannot leave FPGA, for instance before paragraph communication of resurgence of punish of time United States, FPGA also over row punish list, and China rely on mostly for the FPGA that needs with resurgence place from Sailingsai and the United States such as Aertela the company is imported. Can say, if the United States blocks Chinese neck on FPGA, construction of network of Chinese 5G communication will naturally be affected certainly.

3 beChip designThe company is usedEmulate. FPGA has an appellation to be called ” all-purpose chip ” , go to code burn into namely, with respect to the chip that can turn FPGA into a need. This one character makes FPGA is used extensively at chipEmulate. Where is what meaning? For instance Long Xin designed a CPU, want go off with to flow piece if, in case shed a failure, probable the loss that is millions dollar. Below this kind of circumstance, that comes to FPGA of code burn intoTest, pass this kindTestDiscover the problem solves a problem, reduce spread a risk.

Perhaps someone can say, since be ” all-purpose chip ” , buy FPGA to go to code burn into directly not have to, flow technically why piece? Because,this basically is FPGAThe priceVery expensive, design a company to be thought of from contest spirit like domestic ICPurchaseFPGA, high endProductWant many yuan of 40 RMB, and the CPU with common Intel (the sort of PHI exception) , general also hundreds of, on 10 thousand yuan of thousands of RMBs. Additional, after code of FPGA burn into advocate frequency is very low also, control in 100MHz commonly, regard comparative Intel, AMD as newest CPU advocate frequency is controlled in 4G. Accordingly, FPGA more the Yu Fang that be used is true, flow in order to reduce CPU piece risk.

Additional, in medical treatment domain, FPGA is used at the equipment such as scanner of sound wave detector, CT, nuclear magnetic resonance. And as content couplet net, car what nobody drive is electron, robot, arisen, FPGA may win more wide application.

This leap that second technology breakthrough realized a technology to go up

Enter FPGA the threshold of this industry is very high. Go more than 10 years in time, many 60 company such as riverside of Intel, IBM, Motolora, flying benefit, Toshiba, SamSung ever tried graph sortie this domain, buy Aertela to march successfully with 16.7 billion dollar except Intel besides this domain, the others company folds halberd heavy sand in succession. Home once leading sheep, tiny elegant square is in Beijing carried on the nucleus is tall base after the project, still was immersed in management difficulty, a large number of prediction of a person’s luck in a given year reach last talented person in company of domestic other FPGA.

FPGA so difficult, because,basically beThe marketThe size is small, a huge sumInvestmentCall inCostDifficult; Industry height is centered, late person defy very hard with the tycoon; Sai Lingsai, A Er pulls build of two person that lead especiallyPatentCamp, jam junior road; The characteristic of FPGA must spell high end, spell bayonet with the tycoon directly, cannot go first low end of low race to controlThe market, the development mode of the high end in another pace trend.

Just about accordingly, global FPGA market is primary by the United States ” 2 big 2 small ” 4 companies monopoly. Domestic FPGA manufacturer is in harder development phase mostly, market share is very small, wish Chang Hua to ever expressed on news briefings with president of the core that achieve a nation: “About 5 billion dollar controls dimensions of market of global FPGA chip, among them China restrains 1.5 billion dollar. Because the technology of the industry and capital threshold are higher, american manufacturer held monopoly position, it is among the market of 1.5 billion dollar of Chinese, homebred FPGAProductWhat hold market share about 2% . “

Besides market share low besides, domestic manufacturer is mixed on technical level the difference of foreign big plant is very big also. Although domestic FPGA manufacturer has the power of contention of a hundred schools of thought, but distributing basically in in low end the market, it is the FPGA that 10 million a few class control mostly, although also have own research and development,minority achieves the FPGA of 20 million class, but the child that is converse project mostly, or the result that commerce buys, for instance small elegant cabinet relies on Beijing the company develops American CSwitch to have ownIntellectual propertyTileFramework.

The FPGA of 35 million class of division of this second China cable and Chinese electron FPGA of 70 million class, it is very heart-stirring technology breakthrough. Although specific parameter still remains to be announced further, but go up in dimensions, the photograph is numerous to home commercial company, had been to ride absolutely dirt, can have satisfied the use need of a lot of domains, solve have without the problem. For instance the active photograph on opportunity for combat of some new fighting spirit accuses a radar, used the own FPGA that the unit inside system designs.

Accordingly, this second China electron and Chinese cable division obtain a technology to break through a meaning very big, solve the subproblem blocking neck of specific domain, after all ten, the CPU of a hundred thousands of chip unlike Intel in that way, folk has a large number ofInventory, what is more,the rather that army taste and civilian article also have very big difference. Once produce emergency, existingInventoryUse up the circumstance that dangers to fall, weapon of high-grade of will serious effect and informatization install the complement of equipment.

Although be in a lot of respects, own FPGA had been solved have the problem that not have. Nevertheless, the field is used in business, the FPGA of the unit inside system replaces Sailingsai and Aertela’s product very hard still. Go up in function after all, the FPGA difference of domestic unit and Sailingsai, Aertela still is very big. The public figure inside course of study is very specific express, own FPGA or top do not go up, can use American FPGA only at present.

Epilogue

All the time since, china places a hope the technology is bought outside Yu Congguo. However, violet light is abroad buy or suffer a defeat joint-stockly to had proved, this route goes be illogical. Just about accordingly, violet light chose to dig a person from Chinese Taiwan, Korea, Japan finally, take the route of own research and development. With respect to FPGA, practice also proves, the route of transfer of technology goes be illogical.

Even if Canyon Bridge has been mixed Laidisai negotiate, but still encounter American foreign countryInvestmentThe checkup of committee. Because Laidisai also is willing to be bought by Canyon Bridge very much, apply for discharged again and again. Just, of Laidisai press one’s suit met Telangpu, the hope that Telangpu employs presidential prerogative to will be bought is thoroughly undone.

The result that this second China electron and Chinese cable division obtain on FPGA, explained adequately, the road of own research and development is to be over to be able to go completely connect. A few experts and leader ” transfer of technology fails, just choose own research and development ” , “Regard own technology as as joint-stock as abroad chip, once joint-stock cast own technology immediately ” train of thought and way are worth to think over.