When CPU first started to develop, the main frequency of CPU was equivalent to the front-end bus FSB frequency and the device bus interface frequency.

Later, the frequency of the front-end bus and the device bus interface cannot keep up, and the main frequency of the CPU becomes the front-end bus frequency multiplied by the frequency multiplied by the frequency of the CPU external frequency and the front-end bus frequency are the same.

And further, the frequency of the device bus can no longer keep up. The main frequency of the CPU is equal to the external frequency multiplied by the frequency doubled, while the front-end bus is higher than the external frequency.

To put it vividly, the main frequency of CPU represents the ability of CPU to handle within one second. External frequency can be regarded as a pipeline for handling problems, and the frequency doubling means that there are several pipelines.

This involves a topic among DIY enthusiasts, overclocking.

The meaning of overclocking is to obtain noble service at a normal price, and there are only two things to start with, one is the super-external frequency, and the other is the super-double frequency.

Compared to frequency doubling, external frequency involves not only CPU, but also front-end bus and device PCI interface, which is naturally much more difficult.

In terms of CPU design, this is also a helpless move to take care of other bus interfaces with the powerful throughput capabilities of CPU.

If it is a simple frequency doubling design, Wang Anran will naturally not make a big fuss.

"Everyone, it's not just the frequency doubling design, but we also need to redesign the bus interface. We are the pioneers of the 180-nanometer manufacturing process.

Director Gu just said that the current bus interface of 1ghz CPU can no longer meet the needs.

Not only FBS, the serial bus interface cannot meet the needs of our graphics card, we need a brand new design!”

“A brand new design?”

Wang Anran nodded and said, "At present, it is not only the PCI interface or the AGP graphics interface that Intel is now promoting, but also the shared parallel bus architecture. The PCI host and all devices share a set of common addresses, data and control lines.

This brings up a problem. With the increase in devices, bandwidth allocation will drop sharply, and multiple devices will also affect each other."

How to solve it? There are many smart people in Huaxin Keju.

On this occasion, how many people want to show off in front of Mr. Wang?

Senior engineer Zhu Chaojie said: "There is only one address in the parallel PCI bus, and all devices are connected to the host through this address.

In the past, when the bus bandwidth was limited, it was indeed a helpless move to adopt this method. However, now that the performance of CPU and bridge chips is rapidly improving, the original design still cannot meet the needs.

My idea is to share host connections with multiple addresses, and each device can communicate with the host."

Wang Anran nodded and wrote down the name Zhu Chaojie. This has clearly expressed the characteristics of pci_e. The main difference from pci is the point-to-point topological structure.

Wang Anran likes to talk to smart people, and it is clear at a glance. Pci-e is not just an extension and supplement to the Pci interface.

For Huaxin Technology, the DDR memory is a Tai Chi that is half-covered with Intel.

The pci_e interface is the first time that Huaxin Technology has fought with Intel.

The reason why the pci_e interface is not only on the graphics card, but the existing pci bandwidth can no longer meet the needs.

More importantly, Wang Anran is now planning to develop solid-state drives. In terms of interfaces, the current speed of the ide is only 66m. After 2000, it will only be 133mhz, which cannot meet the needs of solid-state at all.

It is always good to be prepared, and it will not be led by Intel after the solid state comes out in the end.

And this day is not too far.

After the CPU product demonstration meeting, Wang Anran will not start the preliminary research on the following technical implementation analysis and other technical analysis.

In fact, Wang Anran just carries the chip design with it. His mind is now completely immersed in chip production technology...

...

In the eyes of the outside world, Huaxin Technology has been low-key enough in the near future because it has no capital or is holding on to its ultimate moves. Everyone has their own opinions.

After all, Huaxin Technology's CPU was pressed to the ground by the third-generation Pentium 586 processor, while Huaxin Technology's graphics card was beaten by Nvidia's TNT graphics card.

In this situation, the people who were watching melons naturally welcomed it. They didn’t see the Pentium processor that was originally high, but now the price has dropped to 1,500 yuan.

The price of the Tearer 107 graphics card, which was originally unattainable, also fell below 1,000 yuan. Now you can save a computer that can play Counter-Strike without much effort.

However, I am not so polite in the media. Apple Daily directly called out publicly that Huaxin Technology has finished its talents, and China's chip industry is a flash in the pan after all. Now it is time to face reality.

If that's all, it would be fine. This bullshit newspaper also raised the patent dispute between SGI and Intel, implicitly indicating that Huaxin Technology's products all plagiarize SGI and Intel's patents. As for the settlement, it was because of the benefits that satisfies the two giants.

Moreover, Apple Daily also pointed its finger at the country, saying that the background of Huaxin Technology is the country, and Wang Anran and Rebs are just a puppet...

...

When he heard this report, Wang Anran was having breakfast, swallowing a poached egg in one bite and taking a sip of mutton soup.

Apple Daily, he knows that the British boy is a famous dog that bites people when they see each other.

Most Chinese people often swallow their anger and ignore it when they encounter such a little bitch when they encounter such a bastard, and Huaxin Technology is not accustomed to it.

"We also go to Hong Kong Island Daily to advertise!"

Rebs swallowed a mouthful of fried dough sticks and asked, "What ads are you talking about?"

Wang Anran wiped his mouth with a towel, burped, and said, "Arrang half a page, put a picture of a middle finger on it, and then read a sentence: fuck Apple Daily."

Rebs almost spit out a mouthful of soy milk and said hurriedly: "Mr. Wang, is this OK?"

"What's wrong with it? Some media just need to scold you. If you spoil it, he will be even more arrogant."

Rebs said with a dark face, "Apple Daily is just a piece of shit. Our Huaxin Technology is just to take care of it."

"That's right, or you'll do it in your name!"

“…”

Wang Anran looked at Rebsen's indulgence and knew that beating people was not his strength.

"Okay, add me and I will stand you up. Sometimes, if you don't care about others, they don't think you are magnanimous, but instead think you are afraid of it and will bite it even more fiercely next time."

"Mr. Wang, I think it would be a plea to just vent my words. Such an unscrupulous media will have to pay a little price for him no matter what."

"Of course, what do you think?"

Rebs said: "Don't Hong Kong Island pay attention to the law? We just think of ways to do it legally. This can be a slander of the image of Huaxin Technology!"

"This can be found, please ask the best lawyer and try to get them to pay tens of millions!"

If this media is directly shut down this time, there will be less trouble in the future.
Chapter completed!