The data plane of the reference design consists of a configurable multi-channel XBERT modulethat generates and checks high-speed serial data transmitted and received by the MGTs. Eachchannel in the XBERT module consists of two MGTs (MGTA and MGTB), which physicallyoccupy one MGT tile in the Virtex-4 FPGA. Each MGT has its own pattern checker, but bothMGTs in a channel share the same pattern generator. Each channel can load a differentpattern. The MGT serial rate depends on the reference clock frequency and the internal PMAdivider settings. The reference design can be scaled anywhere from one channel (two MGTs)to twelve channels (twenty-four MGTs).
上传时间: 2013-12-25
上传用户:jkhjkh1982
双踪示波器图标如图5.3.1所示,面板如图5.3.2所示。EWB的示波器外观及操作与实际的双踪示波器相似,可同时显示A、B两信号的幅度和频率变化,并可以分析周期信号大小、频率值以及比较两个信号的波形。
上传时间: 2013-11-23
上传用户:zhangfx728
12864液晶时钟显示程序 LCD 地址变量 ;**************变量的定义***************** RS BIT P2.0 ;LCD数据/命令选择端(H/L) RW BIT P2.1 ;LCD读/写选择端(H/L) EP BIT P2.2 ;LCD使能控制 PSB EQU P2.3 RST EQU P2.5 PRE BIT P1.4 ;调整键(K1) ADJ BIT P1.5 ;调整键(K2) COMDAT EQU P0 LED EQU P0.3 YEAR DATA 18H ;年,月,日变量 MONTH DATA 19H DATE DATA 1AH WEEK DATA 1BH HOUR DATA 1CH ;时,分,秒,百分之一秒变量 MIN DATA 1DH SEC DATA 1EH SEC100 DATA 1FH STATE DATA 23H LEAP BIT STATE.1 ;是否闰年标志1--闰年,0--平年 KEY_S DATA 24H ;当前扫描键值 KEY_V DATA 25H ;上次扫描键值 DIS_BUF_U0 DATA 26H ;LCD第一排显示缓冲区 DIS_BUF_U1 DATA 27H DIS_BUF_U2 DATA 28H DIS_BUF_U3 DATA 29H DIS_BUF_U4 DATA 2AH DIS_BUF_U5 DATA 2BH DIS_BUF_U6 DATA 2CH DIS_BUF_U7 DATA 2DH DIS_BUF_U8 DATA 2EH DIS_BUF_U9 DATA 2FH DIS_BUF_U10 DATA 30H DIS_BUF_U11 DATA 31H DIS_BUF_U12 DATA 32H DIS_BUF_U13 DATA 33H DIS_BUF_U14 DATA 34H DIS_BUF_U15 DATA 35H DIS_BUF_L0 DATA 36H ;LCD第三排显示缓冲区 DIS_BUF_L1 DATA 37H DIS_BUF_L2 DATA 38H DIS_BUF_L3 DATA 39H DIS_BUF_L4 DATA 3AH DIS_BUF_L5 DATA 3BH DIS_BUF_L6 DATA 3CH DIS_BUF_L7 DATA 3DH DIS_BUF_L8 DATA 3EH DIS_BUF_L9 DATA 3FH DIS_BUF_L10 DATA 40H DIS_BUF_L11 DATA 41H DIS_BUF_L12 DATA 42H DIS_BUF_L13 DATA 43H DIS_BUF_L14 DATA 44H DIS_BUF_L15 DATA 45H FLAG DATA 46H ;1-年,2-月,3-日,4-时,5-分,6-秒,7-退出调整。 DIS_H DATA 47H DIS_M DATA 48H DIS_S DATA 49H
上传时间: 2013-12-25
上传用户:wvbxj
dances Act now and you ll be given a free membership to a top Internet firm who is changing people s lives for the better.Mary L. White of LA. stays at home with her children and works just 3 1/2 hours a day... she now earns twice as much money as she did before. Frank Herns Jr. of NY takes 2 vacations a year to the Caribbean and enjoys more time and freedom than ever before. Jane Kennedy of FL fired her boss after 5 months. She finally has the time and money she needs to complete her college education. Craig Garcia of CA tripled his income in just 90 days because took advantage of his free membership.
标签: membership Internet changing dances
上传时间: 2015-03-08
上传用户:xhz1993
计税程序。可以计算每周收入、最近收入、从年初到目前的所得税、扣除的联邦收入税以及帐目检查等。 This program computes weekly payroll, current earnings, year to date earnings FICA tax, federal Income Tax Withheld, and check Amount.
标签: computes program payroll current
上传时间: 2015-04-11
上传用户:mhp0114
c8051f020 实时时钟模块程序 内含IIC模块程序/********************** SYSTEM CLOCK 8M********************************/ extern unsigned char xdata currenttime[16]={0} extern unsigned char xdata settime[16]={ 0x00, // control regesiter 1 0x00, // control regesiter 2 0x01, //current second 0x19, //current minute 0x20, //current hour 0x29, //current data 0x04, //current week 0x07, //current month 0x05, //current year 0x00, // alarm value reset 0x00, // alarm value reset 0x00, // alarm value reset 0x00, // alarm value reset 0x00, // clk out disable 0x00, // close timer 0x00, } /*********************************************************************/ extern void Current_Time ( void ) extern void Set_Time ( void )
标签: c8051f020 SYSTEM CLOCK IIC
上传时间: 2015-06-30
上传用户:edisonfather
输入:以十进制的形式读入要判断的年份,从键盘取得的一个十进制数转换为二进制数存入BX寄存器中,再将BX中的内容保存在变量year中。 判断:首先将year中的内容首先除以4,不能被4整除,则一定不是闰年,能被4整除的,需再将year中的内容除以100,不能被100整除的,则一定是闰年,能被100整除的,需再将year中的内容除以400,能被400整除的,则是闰年,不能被400整除的,则不是闰年。 输出:经判断后,是闰年的输出“This is a leap year!”,不是闰年的则输出“ This is not a leap year! ”,然后输出是否要继续判断另一年份是否是闰年的提示字符串“ Continue jugding(y/n)?”,输入‘y’,则输入要判断的年份,输入其它字符则结束程序。
上传时间: 2015-09-21
上传用户:xmsmh
This program demonstrates using watchdog timers to invoke deadline handlers. CoordinatorTask sends data to the organizer. OrganizerTask receives data from the coordinatorTask, and resets the coordinatorTask when no data is sent by the coordinatorTask in the past five seconds (deadline time). This demonstration program is automatically stopped after twenty seconds.
标签: CoordinatorTask demonstrates deadline handlers
上传时间: 2015-09-21
上传用户:大融融rr
c语言程序,将阿拉伯数字翻译成英文。如输入:792677321 输出:seven hundred ninety-two million six hundred seventy-seven thousand three hundred twenty-one
上传时间: 2014-01-03
上传用户:yyyyyyyyyy
In this first-ever paperback edition of his long-time best-seller, motivational speaker Steve Chandler helps you create an action plan for living your vision in business and in life. It features 100 proven methods to positively change the way you think and act-methods based on feedback from the hundreds of thousands of corporate and public seminar attendees Chandler speaks to each year. 100 Ways to Motivate Yourself will help you break through the negative barriers and banish the pessimistic thoughts that are preventing you from fulfilling your lifelong goals and dreams. Whether you re self-employed, a manager, or a high-level executive, it s still easy to get stuck in the daily routines of life, fantasizing about what could have been. Steve Chandler helps you turn that way of thinking around and make what could have been into what can and will be.
标签: motivational best-seller first-ever paperback
上传时间: 2015-10-26
上传用户:牛津鞋