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[Other resource] count16

Description: count16.vhd 16位BCD计数器VHDL源程序-count16.vhd 16 BCD counter VHDL source
Platform: | Size: 841 | Author: 杨奎元 | Hits:

[VHDL-FPGA-Verilog] anjian

Description: 按键输入模块（key）： --可编程延时发生器（数字同步机）的前端输入模块：0－9十个数字键按键输入模块原型 --前端模块：消抖 --对i0－i9十个输入端的两点要求： --（1）输入端要保证一段时间的稳定高电平 --（2）不能同时按下两个或多于两个的键 --后级模块：1、编码；2、可变模计数器 --编码模块：8线－4线（0－8 BCD码） --可变模计数器模块：以编码模块输出的32位BCD码为模值-button input module (key) :-- programmable delay generator (digital synchronous machine) the front-end input module : 0-2-9 10 numeric keys keys input module prototype-- front-end module : Consumers quiver-- the domain-Makes 10 input of the two requirements :-- (a) input to ensure a period of stability to I-- (2) can not be pressed together two or more two keys-- after class modules : one, coding; 2, variable Die counter-- Coding modules : 8-to-four (0-8 BCD)-- Variable Mode counter modules : coding module output to the 32 BCD value to Die
Platform: | Size: 2048 | Author: 汪汪 | Hits:

[VHDL-FPGA-Verilog] count16

Description: count16.vhd 16位BCD计数器VHDL源程序-count16.vhd 16 BCD counter VHDL source
Platform: | Size: 1024 | Author: 杨奎元 | Hits:

[Other] Trafficlight

Description: 系统设置一个两位BCD码倒计时计数器（计数脉冲1HZ），用于记录各状态持续时间； 因为各状态持续时间不一致，所以上述计数器应置入不同的预置数； 倒计时计数值输出至二个数码管显示； 程序共设置4个进程： ① 进程P1、P2和P3构成两个带有预置数功能的十进制计数器，其中P1和P3分别为个位和十位计数器，P2产生个位向十位的进位信号； ② P4是状态寄存器，控制状态的转换，并输出6盏交通灯的控制信号。-System to set up a two BCD code countdown counter (count pulse 1HZ), used to record the duration of each state because the duration of each state are inconsistent, so these counters should be placed in several different presets countdown of numerical output to two digital display procedures were set up four processes: ① process P1, P2 and P3 form two functions with a preset number of decimal counters, of which P1 and P3, respectively, for months, and 10-bit counters, P2 to generate a 10-bit The binary signal ② P4 is the status register, control the state of the conversion, and six output control signals of traffic lights.
Platform: | Size: 1024 | Author: kid | Hits:

[VHDL-FPGA-Verilog] freqm

Description: a simple implementation of a frequency meter with the BCD-counter and the 7-segment LED display
Platform: | Size: 12288 | Author: wangfeng | Hits:

[VHDL-FPGA-Verilog] bcd

Description: EDA 十进制计数器、BCD VHDL源代码-EDA decimal counter VHDL source code
Platform: | Size: 1024 | Author: 啊毛 | Hits:

[VHDL-FPGA-Verilog] daima

Description: 用VHDL语言设计一个数字秒表： 1、 秒表的计时范围是0秒~59分59.99秒，显示的最长时间为59分59秒。 2、 计时精度为10MS。 3、 复位开关可以随时使用，按下一次复位开关，计时器清零。 4、 具有开始/停止功能，按一下开关，计时器开始计时，再按一下，停止计时。系统设计分为几大部分，包括控制模块、时基分频模块、计时模块和显示模块等。其中，计时模块有分为六进制和十进制计时器。计时是对标准时钟脉冲计数。计数器由四个十进制计数器和两个六进制计数器构成，其中毫秒位、十毫秒位、秒位和分位用十进制计数器，十秒位和十分位用六进制计数器。计时显示电路时将计时值在LED上七段数码管上显示出来。计时电路产生的计时值经过BCD七段码后，驱动LED数码管。-With VHDL language design digit stopwatch: 1, Stopwatch s time scope is 0 second ~59 minute 59.99 second, the demonstration longest time is 59 minute 59 second. 2, The time precision is 10MS. 3, The reset switch may momentarily use, presses down a reset switch, the timer reset. 4, Has starts/the stop function, according to the switch, the timer starts to time, presses again, stops timing. The system design divides into several major parts, including control module, time base frequency division module, time module and display module and so on. And, the time module influentials for the senary and the decimal base timer. The time is to the standard clock pulse counting. Counter by four decade counters and two senary counter constitution, a millisecond position, ten milliseconds positions, a second position and the rank with the decade counter, ten second position and ten ranks use the senary counter. When time display circuit will time the value on the nixietube to demonstrate on LED. The
Platform: | Size: 5120 | Author: SAM | Hits:

[Embeded-SCM Develop] lab8

Description: 此實驗中我們將量 測人的反應時間，由於人的反應時間遠比起內建CLOCK的週 期長的多，因此要對CLOCK做除頻的動作方可適用，並方便 於計數 器的計算與 七段顯示器的呈現。實驗內容為，當看到LED亮 起時，立 即做出反應將計數 器停 下，並顯示出當時計數 器之時間。計數 器以兩 位數 BCD counter來 實現並將結果 顯示於七段顯示器上。-Volume in this experiment we will test people' s reaction time, because people' s reaction time is far longer than the built-in multi-CLOCK cycle, and therefore the frequency of CLOCK to do except be applicable to the action, and facilitate in the total number of device Computing and seven-segment display rendering. Test content, when you see LED Leung from time to time, to respond immediately to stop the total number of devices and demonstrate the total number of devices was the time. Total number of devices with two-bit number of BCD counter future to achieve the results shown in the seven-segment display.
Platform: | Size: 141312 | Author: 徐小華 | Hits:

[VHDL-FPGA-Verilog] xq_Test7

Description: VHDL语言编写一个BCD计数器并在七段显示数码管上显示的程序,实现了动态扫描，而且很好用-VHDL language a BCD counter and in the seven-segment display digital tube display process to achieve a dynamic scanning, and it just works
Platform: | Size: 144384 | Author: 夏强 | Hits:

[Other] counter_bcd7

Description: bcd十进制计数器，用于频率计设计的计数器单元，输出zeros用于选通量程使用！-bcd decimal counter, the counter for frequency counter design unit, the output zeros for the use of strobe range!
Platform: | Size: 1024 | Author: jim | Hits:

[VHDL-FPGA-Verilog] vhdlcoder

Description: 本文件夹包含了16个VHDL 编程实例，仅供读者编程时学习参考。 一、四位可预置75MHz -BCD码（加/减）计数显示器（ADD-SUB）。 二、指示灯循环显示器（LED-CIRCLE) 三、七人表决器vote7 四、格雷码变换器graytobin 五、1位BCD码加法器bcdadder 六、四位全加器adder4 七、英语字母显示电路 alpher 八、74LS160计数器74ls160 九、可变步长加减计数器 multicount 十、可控脉冲发生器pluse 十一、正负脉宽数控调制信号发生器pluse width 十二、序列检测器string 十三、出租车计费器spend 十四、数字秒表selclk 十五、抢答器 first -This folder contains 16 examples of VHDL programming, only for readers to learn programming reference. 1, 4 Preset 75MHz-BCD code (plus/minus) count display (ADD-SUB). Second, light cycle display (LED-CIRCLE) 3, seven voting machines vote7 4, Gray code converter graytobin 5, a BCD code adder bcdadder six, four full adder adder4 seven or eight English letter display circuit alpher , 74LS160 counter 74ls160 9, variable-step addition and subtraction counters multicount 10, controllable pulse generator pluse 11, positive and negative pulse width modulation signal generator pluse width of NC 12, sequence detector string 13, a taxi billing spend 14 devices, digital stopwatch selclk 15, Responder first
Platform: | Size: 59392 | Author: 李磊 | Hits:

[VHDL-FPGA-Verilog] part2

Description: Implement a 3-digit BCD counter. Display the contents of the counter on the 7-segment displays, HEX2− 0. Derive a control signal, from the 50-MHz clock signal provided on the DE2 board, to increment the contents of the counter at one-second intervals. Use the pushbutton switch KEY0 to reset the counter to 0.
Platform: | Size: 552960 | Author: echo | Hits:

[VHDL-FPGA-Verilog] VHDL-3BCD

Description: 3位BCD码的计数显示电路。BCD码计数电路从0计到9然后返回到0从新计数。3位BCD码计数器可以实现从0到999的十进制计数。要将计数过程用七段显示LED数码管显示出来，这里采用动态分时总线切换电路对数码管进行扫描，对数码管依次分时选中进行输出计数的个、十、百位的数据。-3 BCD code count display circuit. BCD code counting circuit count from 0 to 9 and then back to 0 from the new count. 3 BCD code counter can be achieved from 0 to 999 decimal count. Counting process with seven segment displays to LED digital tube displays, where dynamic time-sharing digital bus switch circuit to scan, followed by time-sharing of digital output selected for a count of ten, hundred bits of data.
Platform: | Size: 56320 | Author: will li | Hits:

[VHDL-FPGA-Verilog] tmx

Description: 设计一个8位数字显示的简易频率计。能够测试1Hz~1MHz方正波信号的频率；电路输入的基准时钟为10MHz，测量值以BCD码形式输出；系统有复位键；-Design a simple 8-bit digital display frequency counter. Able to test 1Hz ~ 1MHz Fangzheng Bo signal frequency circuit input reference clock is 10MHz, the measured value in BCD format output system reset button
Platform: | Size: 98304 | Author: 孔小妹 | Hits:

[VHDL-FPGA-Verilog] db

Description: fulladder made by me I hope it works, the only thing I need from your database is the V74160.rar, the vhdl code for the 4 bit bcd counter with asynchronious reset.. please help me thank you
Platform: | Size: 529408 | Author: sarro | Hits:

[VHDL-FPGA-Verilog] Count-display-circuit-design(VHDL)

Description: 用VHDL语言设计计数显示电路。设计输出为3位BCD码的计数显示电路。由三个模块构成：十进制计数器（BCD_CNT）、分时总线切换电路（SCAN）和七段显示译码器电路（DEC_LED）-VHDL language to count the display circuit. The design output for display circuit 3 BCD count. Consists of three modules: the decimal counter (BCD_CNT), time division bus switching circuit (SCAN) and seven-segment display decoder circuit (DEC_LED)
Platform: | Size: 46080 | Author: hhsyla | Hits:

[Other] encoder-bcd-counter

Description: the file of bcd counter, encoder vhdl code
Platform: | Size: 2048 | Author: park kyoung han | Hits:

[VHDL-FPGA-Verilog] VHDL

Description: VHDL初级编程实例：动态扫描显示程序、分频器设计程序、8位移位寄存器、BCD计数器设计(任意进制)等等。-VHDL the primary programming examples: dynamic scanning display program, the divider design process, the 8-bit shift register, BCD counter design (any hex), and so on.
Platform: | Size: 11264 | Author: 罗梵 | Hits:

[VHDL-FPGA-Verilog] BCD counter( state machine)

Description: a vhdl source code for BCD
Platform: | Size: 1050624 | Author: maleki | Hits:

[VHDL-FPGA-Verilog] baduanshumaguan

Description: 用VHDL语言设计并实现一电路，其功能是8个数码管分别显示数字0－7。首先是数码管0显示0，其他数码管不显示；然后是数码管1显示1，其他数码管不显示；依此类推，数码管7显示完后再显示数码管0，这样循环下去。（提示：数字0－7的循环可以使用8进制计数器对1Hz的时钟信号进行计数得到，计数器的输出送到BCD到七段数码管的译码器，由其驱动数码管显示相应的数字。）(Using VHDL language to design and implement a circuit, its function is 8 digital display digital 0-7. The first is the digital tube 0 display 0, other digital tube does not show; then digital tube 1 display 1, other digital tube does not show; and so on, digital tube 7 display after the display digital tube 0, so cycle. (hint: 0-7 cycles can be used 8 binary counter clock signal of the 1Hz count, the counter output to BCD to seven digital tube decoder, driven by digital display the corresponding number.))
Platform: | Size: 110592 | Author: 一个人丶 | Hits:
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