Rebirth 1999: Opening the Age of Black Technology

Pangu No. 1 chip: single-core (130nm process), main frequency 3.0Ghz, front-side bus can reach 533Mhz, FSB 133Mhz, L1 cache 512KB (carbon crystal particles), L2 cache 3M (carbon crystal particles).

Pangu No. 2 chip, dual-core (130nm process), the main frequency of each core is 3.0Ghz, the front-side bus can reach 533Mhz, the FSB can reach 133Mhz, the first-level cache is 512KB (carbon crystal particles), and the second-level cache (dual-core common) 12M (carbon crystal particles) particles).

The layman watches the fun, the layman watches the doorway.

To look at the performance of the chip, in addition to looking at the main frequency, the most important thing is to look at the process of the chip, as well as other data.

When everyone saw that the chip was actually a 130-nanometer process, they were actually a little disappointed.

Because Intel is now popularizing the 90-nanometer process, the 110-nanometer process chips are only used in low-end products.

It seems that there is still a huge gap between the chips designed by Changtian Technology and the chips produced by Yanjiang Semiconductor and Intel.

Because Intel's 130nm chips were last used in large numbers in 2003.

As early as the Pentium III era, the 130-nanometer process was Intel's mainstream technology.

But from this point of view, the gap between domestic chips and Intel should be 5 to 6 years.

But the professionals in the audience immediately saw the difference in Pangu chips.

First of all, the first-level cache and second-level cache of the Pangu No. 1 chip turned out to be carbon crystal particles.

And the second level cache has reached three megabytes.

what does that mean?

Means the chip will have a larger pool of data storage.

It also means that the chip will be faster at getting data and giving it.

The storage speed of carbon crystal particles is several times or even dozens of times that of traditional storage materials. Everyone knows this concept.

Therefore, the professionals at the scene never thought that Changtian Technology actually applied this technology to the chip's level 1 and 2 caches.

A person in charge of HP who came to attend the press conference nodded and chatted with colleagues in English: "It seems that the Pangu chip should be designed and produced by the people of Xia."

"They changed the L1 and L2 caches in a very clever way, and their purpose should also be to make up for the lack of chip process and computing power, and to improve the speed of the chip to read and write data."

"Changtian Technology is indeed a very scary company! According to this momentum, it may take a few years to surpass Intel and AMD."

But in fact, the most unexpected thing about being a person is that the Pangu No. 2 chip.

Wu Jun said: "Our Pangu No. 2 chip adopts a dual-core design, that is, there are two chip cores working, and we will use a second level cache at the same time, which can improve the speed of the chip to capture and output data. Increase the performance of the chip!"

At this time, everyone discovered that the second-level cache of Pangu No. 1 chip is actually 3m, while the second-level cache of Pangu No. 2 chip is actually 12 MB!

The second level cache of the chip is not as big as possible, because the size of the chip is very small, and your cache is bigger, when the chip calculates and captures the output data quickly, it is very likely that there is no way to put the data in every speed. A data channel, so the speed of the chip will be slowed down due to the increase of L2 cache.

However, if the L2 cache material you use is very special, so that the chip can find all the read and write data channels in one go, then your L2 cache is larger, which has obvious advantages in improving the performance of the chip.

Intel's current L2 cache is only 512K.

Changtian Technology actually sat at 12 trillion.

What kind of scary technology is this? !

The most surprising thing is that the Pangu No. 2 chip actually adopts a dual-core design.

So far, this kind of design has never appeared in the chip design of commercial computers. This kind of design of Changtian Technology is definitely ahead of its time.

The representative of Dell looked at the basic data of the Pangu No. 2 chip and was greatly surprised, and directly contributed 150 points of influence.

These Dell reps are computer experts, too, and they know that dual-core processors aren't just a matter of putting two CPUs together.

Rather, there are fairly complex production and manufacturing processes.

Because the two processors have to divide labor and cooperate, they can process different data at the same time without fighting each other, and feed back the processed data to the computer and the user.

This is not a simple addition of 1+1=2.

Only with super chip design capabilities can a dual-core chip be designed.

Dell's representative Karev said to his colleagues: "We will not talk about the Pangu No. 1 chip. Looking at these data, it should be able to reach the level of Intel's Pentium III mid-stream chip, but if there is a carbon crystal cache addition, plus other With the optimization of hardware and Firefly os, it should not be a problem to achieve the performance of the current mainstream low-end CPUs."

"Look at the Pangu No. 2 dual-core processor, I think its main frequency is only 3.0Ghz, but it uses a 12M L2 cache, and two cores work at the same time, this performance may be comparable to Intel's high-end chips are comparable.”

Karev quickly called out his mobile phone, recorded the specific data of the chip, and immediately sent the data back to Dell Yanjing headquarters.

Karev keenly felt that the dual-core era of the chip should come.

When the design and production of chips have no way to get rid of Moore's Law, the use of dual-core design will be the only way for chips to improve performance for a long time in the future.

Dell has been paying attention to the chip replacement.

Dell's executives, especially Dell's senior engineers, have been thinking about whether Intel will come up with dual-core chips first or AMD will come up with dual-core chips first.

Gu did not expect that it was not these two traditional chip companies that finally came up with dual-core chips, but the Yanjiang Semiconductor Company of Xia State.

Of course, the design is still Changtian Technology.

Some journalists who are not very tech-savvy are already starting to get disappointed.

"It's actually a 130-nanometer process, and the technical level is not very high."

"There are some small disappointments, and there is still a big gap between Intel and Intel, but I am still satisfied, after all, we are also capable of designing and producing computer chips."

However, those industry professionals who understand technology, including representatives of several computer companies and wholesalers in Huaqiangbei, did not comment at this time, but were waiting for Wu Jun's further explanation.

The chip does have different performance levels.

But the computer is a complex, not your chip performance is strong, the comprehensive performance of the entire system is strong.

Rather, there are many variables that constrain it together.

Therefore, if you don't comment at this time, you are looking forward to the Pangu No. 2 dual-core chip.

At this time, Wu Jun said with some regrets: "When I was chatting with my colleagues in Changtian Technology's chip laboratory, I actually learned that the chip design process of Changtian Technology has reached 65 nanometers, only because it is limited by the current Yanjiang Semiconductor. The company's production technology, so it is my nano-chip that we can design, but there is no way to produce it."

"In order to improve our budgetary capabilities such as chips, we have used dual-core technology on the high-end Pangu 2 chip, in order to learn from each other's strengths."

The whole audience was shocked when he said this.

"Changtian Technology can actually design a 65-nanometer chip? What a joke!"

"65 nanometers? Isn't Intel's most advanced technology 65 nanometers? And it is not yet capable of mass production! I didn't expect Changtian Technology's chip design technology to be so strong!"

Everyone in the audience was in disbelief.

The surprise brought to them by Changtian Technology is far more than Pangu No. 1 or Pangu No. 2.

In the entire chip industry chain, every link is very important, and the design link is the commander-in-chief of all links.

If a chip is poorly designed, no matter how good your production technology is, there is no way to produce an excellent chip.

If the person in charge of another company stood on the stage and said this, no one would believe it.

Because chip design is a comprehensive discipline, it requires long-term accumulation and continuous improvement to achieve results.

So anyone who says I have a 65nm chip blueprint will be ridiculed and scorned by everyone.

But these words were said by Wu Jun, and Wu Jun said it on behalf of Changtian Technology.

From the birth of Changtian Technology to the present, every promise he said was finally fulfilled by him.

That is, Changtian Technology will never brag!

Wu Jun stopped talking nonsense and said directly: "So what is the performance of the domestic computer built with our Pangu chip? Is there a computer with the same configuration equipped with a famous international brand chip?"

Wu Jun said seriously: "I don't care what I said, the data has the final say, the test has the final say!"

Wu Jun asked the staff to turn on the two hosts at the same time.

After booting, two desktops appear on the left and right sides of the big screen.

The one on the left is Firefly OS, and the one on the right is the classic ~www.readwn.com~ Wu Jun said, "The host linked to the desktop on the left is our Shenchuan T1 Jiaolong series equipped with Shenchuan No. 2 chip.

The host on the right is a highly configured compatible machine.

This compatible machine uses the most advanced Intel Pentium 4 commercial chip with a main frequency of 3.8Ghz, and uses Intel's latest chip architecture. "

Wu Jun clicked on the relevant properties of the compatible machine, and information about hardware such as chips, memory, and hard disks appeared.

The chip is Pentium 4 3.8Ghz, the memory is Kingston 2G, the hard disk is Seagate 120, and the motherboard is produced by Asus, which is the top motherboard of this model.

After showing the signal from the compatible machine.

Wu Jun arranged for the staff to use professional software recognized on the market to test computer performance, and click to test.

Three minutes later, the test results of the two computers appeared on the big screen.

As a result, everyone couldn't believe it.

With a full test score of 100 points, the Jiaolong computer's comprehensive score is 88 points, while the Pentium 4 processor's compatible computer score is 80 points.

In terms of overall performance, Jiaolong computer wins!

The audience was shocked!

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