Struggle, programmer -- Chapter 47 the so-called Iraqis are on the water side

The day of the ball game a week later is a glorious day of spring , The blue sky is very blue , There was a smell of hormones on the pitch .

The opponent is an e-commerce company , This company has recruited many newly graduated college students MM Do customer service .

So the quality of the fans is very high , There are so many beautiful women and they dress up in fashion , These days college students dress like prostitutes , Prostitutes dress like college students .

We SP Men are not excited , Look at the other side's support group and look at the flowers and willows behind you , It's boring .

I wander around , The familiar figure was not found , I feel lost .

Fortunately, the boys of the other side can't play football , Let's find a sense of devastation on the pitch .

The other party can only make up for his physical deficiency by being fierce .

When fighting for the header , The other side hit the front door with an elbow , Immediately, nosebleed has a tendency to flow thousands of miles .

After a brief shock , I open my eyes , I saw Chen Xi's beautiful face , Both of them have the feeling that history repeats itself .

Chen Xi was injured last time , This time I was injured .

The teammates retreated far away , His eyes were mixed with surprise and envy .

The tense look in Chen Xi's eyes flashed away , Let go of my hand and smiled ：“ You don't have to shed so much nosebleed when you see a beautiful woman .”

My outstretched hand retracted , A salted fish turned and sat up , Pat the dust on your body ：“ The cheapest blood on human body , A little flow doesn't matter , Why is a man without blood .”

But listen to Chen Xi's voice coming from behind ：“ The cheapest blood on a person is a woman's menstrual blood ？”

My tiger body shakes , Looking back at Chen Xi .

O, circulation , Smile and smile , I can't help looking crazy .

Recently, I often find myself speechless in front of her , I don't know that I have degenerated , Or did Chen Xi evolve .

The next race , Chen Xi actually stood SP In the cheerleading camp , The crowd was immediately refreshed .

“ When you get hurt , Everyone hasn't responded yet , I saw a flash of lightning coming in from the sideline , Never seen a girl run so fast , That is the power of love .” On the way back to the dormitory, Xiao Yong smacks his tongue .

“ What a girl , Cherish, cherish .” Xiao Guang must have been stimulated , A sad look ......

The definition of the chip specifications continued for several weeks , After the first business trip , The follow-up communication is mainly through e-mail and Excel Table , The project will start soon .

The task during this period is to prepare the verification work , Digital circuit ASIC Design , It was originally used Verilog Such a language to describe logic , Then the simulation , These works have been completed by shinhara .

After the simulation , It is necessary to pour logic into a form called FPGA In my chip ,FPGA It is a field programmable device , In fact, it is also a kind of chip , and ASIC Different , It is a universal chip , It's kind of similar CPU.

Don't want to ASIC, If set to MP3 Decoding can only be used to do this .

FPGA The internal logic can be rewritten repeatedly , therefore ASIC At the beginning of design , Will first burn logic into FPGA chip , To verify .

Verification is the responsibility of Party A , Xiao Guang made a piece FPGA Verification board , Connect the periphery ARM Of QQ2440 platform , Wait for logic to burn FPGA Behind the inside , You can use this board to verify the function .
New version added PLL modular , Unlike the old version of the chip , Only support 48Mhz The clock of , We can now support 12Mhz、16Mhz、24Mhz And so on , Than 48Mhz The crystal oscillator is cheap , For customers , It can save some peripheral costs .

The clock is MCU perhaps ASIC The basic unit of work , No clock ,MCU There is no way to take instructions 、 compile 、 perform , No clock ,ADC、DAC、GPIO Levels and so on are floating clouds , For high-speed signal processing chips , Clock is an essential unit .

Whether for people or chips , Time is an eternal unit .

With a clock , The delay in the program makes sense , With time , To forget a person .

such as , Forget jiangxiaohan , I thought my code would be while(1), Now? , I think it can be changed to delay_s(60*24*365) 了 .

I have almost forgotten what she looks like , Maybe , Give me a little more time ......

The so-called no desire is just , Because I have an idea , But I don't know what to do .

I decided to send a text message to test Chen Xi's feelings for me .
“ They say they read ten thousand books in the first thirty years , Travel thousands of miles in the next 30 years . In the days to come , Would you like to , Accompany me to travel through the mountains and rivers of the motherland .”
I spent the next day in a state of anxiety . There are only two things in the world that are fair to everyone , First, everyone has only one life , Second, everyone has only 24 hours a day .
Time is both fair and unfair , It seems to pass at a constant rate forever , But if one is waiting , He will know that time can also be static .
In fact, I got a reply soon , But I feel that time has passed for a long time .
For me , Opening this message means two extremes , One is heaven , One is hell .
“ Is this a confession ？”
I'm relieved , At least not a direct rejection .
“ Um. .”
“ There is no sincerity at all ...”
“ Miss Chen Xi , that , What is sincerity ,999 Rose ？ I remember , You are not a sheep picker .”
“ Tell me when you fell in love with Miss Ben .”
I thought it over , I really can't think of when this feeling came into being .
Maybe it started with her amazing appearance on her birthday .
“ A meteor streaks across the sky in a flash , But her light is enough to shine forever .
That amazing glance , Like indelible flash The same freeze frame in the depths of memory , She defused hatred , Bring the good news , Universal crossing of all living beings , stay elber A new world has opened up on the track of life .
In the noise, under the setting sun, beyond the three realms of the world , He suddenly had a strange feeling , As if his whale swallowing ox drinking had to stop in an instant , In this holy scene, any rude behavior is a disgrace and a stain , His eyes were blurred, dim and moved , For the first time in my life, I feel that my universe is so close to me ,elber Raised his head , So I saw her . The pink neck hangs low, the slender hands lift slowly, the eyebrows frown slightly, the wonderful eyes flow, and the mouth opens gently , Like a layer of silence between clouds and water , A little tactful in the mountains and forests , Everything around her has turned black and white ,elber I can only hear my own heartbeat . Dream , fighting , slaughter , hatred , In a flash away from him , His soul has only peace .”
“ I was once asked ,elber Li is not fierce ？ I didn't answer , Because I think of the legendary master -- A sentence from Mr. Gulong ： Is the world far away ？ The horizon is not far away , Man is at the end of the world , Will the world be far away ... ”
After reading my long nonsense monologue , Chen Xi probably feels bored , Also reply me in a nonsense way .
Wet street .
The occasional whistle by the canal .
There is no street light .
Moonlight from camphor leaves between the branches of the leakage of light scattered .

Chen Xi and I strolled along the canal .

This is the first time we met after the confession .

Compared with before , On the contrary, they have a little restraint .

I decided to break the awkward silence first .

“ see ！” I pointed to the sky and suddenly shouted .

“ Okay ？” Chen Xi looked up in bewilderment .

“ The big dipper !”

Lovers passing by stopped one after another , Also looked up into the sky .

“ Look! , The big dipper ！” yes , we have MM Pull her GG yell .

In fact, I don't know if those remnant stars are the Big Dipper , It should not be .

“ See? , Rumors begin with wise men .” I pointed to myself .

Chen Xi smiled .

Chen Xi is a smiling girl , Her smile belongs to the warm heart healing system , If you can see such a smile every day , Worry will be much less .

The cell phone rings , It's a short message from a familiar number .

I thought I had gradually forgotten this person , do not know why , See her text message , Still nervous heart pounded .

I looked at Chen Xi a little guilty , Opened SMS .

“ eldest brother , What are you doing ？”

I quickly turned off the screen .

When Chen Xi saw me, I was a little distracted , Grabbed my cell phone and looked , Suddenly he shouted to me “ What's the situation ？“

She was jealous of me .