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[VHDL-FPGA-Verilog] sixuanyi DL : 0: 四选一选择器,输入四个,输出1个.当NM=00时选A 当NM=01时选B 当NM=10时选C 当NM=11时选D-four elected a selector, the importation of four, Output 1. When NM = 00 A at the election when NM = 01 am when the election NM B = C 10:00 when the election NM = 11:00 election D
Date : 2025-12-21 Size : 13kb User : 赵总令
[VHDL-FPGA-Verilog] verilogshejiMiLeJIEMAQI DL : 0: 用verilog设计密勒解码器一、题目：设计一个密勒解码器电路二、输入信号： 1． DIN：输入数据 2． CLK：频率为2MHz的方波，占空比为50％ 3． RESET：复位信号，低有效三、输入信号说明：输入数据为串行改进密勒码，每个码元持续时间为8μs，即16个CLK时钟；数据流是由A、B、C三种信号组成； A：前8个时钟保持“1”，接着5个时钟变为“0”，最后3个时钟为“1”。 B：在整个码元持续时间内都没有出现“0”，即连续16个时钟保持“1”。 C：前5个时钟保持“0”，后面11个时钟保持“1”。改进密勒码编码规则如下：如果码元为逻辑“1”，用A信号表示。如果码元为逻辑“0”，用B信号表示，但以下两种特例除外：如果出现两个以上连“0”，则从第二个“0”起用C信号表示；如果在“通信起始位”之后第一位就是“0”，则用C信号表示，以下类推； “通信起始位”，用C信号表示； “通信结束位”，用“0”及紧随其后的B信号表示。 “无数据”，用连续的B信号表示。-err
Date : 2025-12-21 Size : 207kb User : mingming
[VHDL-FPGA-Verilog] divide DL : 0: 除法器的设计本文所采用的除法原理是：对于八位无符号被除数A，先对A转换成高八位是0低八位是A的数C，在时钟脉冲的每个上升沿C 向左移动一位，最后一位补零，同时判断C的高八位是否大于除数B，如是则C的高八位减去B，同时进行移位操作，将C的第二位置1。否则，继续移位操作。经过八个周期后，所得到的C的高八位为余数，第八位为商。从图(1)可清楚地看出此除法器的工作原理。此除法器主要包括比较器、减法器、移位器、控制器等模块。-Divider design used in this paper, the principle of division is: For the eight unsigned dividend A, the first of A into the high-low 8 0 8 is the A number of C, in each clock rising edge to the left C Mobile One, and finally a zero, at the same time to determine whether C is greater than the high-8 divisor B, so is the high C 8 minus B, at the same time shift operation, the location will be C s second one. Otherwise, continue to shift operation. After eight cycles, received a high C for more than eight the number of eighth place for the business. From Figure (1) can clearly see that the divider works. This mainly includes divider comparators, subtraction, and shifter, controller modules.
Date : 2025-12-21 Size : 1kb User : lyy
[VHDL-FPGA-Verilog] infrared_receive DL : 0: 接收解码用VHDL语言编写程序，在EDA实验板上实现解码，要求具有以下功能：（a）将一体化红外接收解调器的输出信号解码（12个单击键、6个连续键，单击键编号为7－18，连续键编码为1－6），在EDA实验板上用七段数码管显示出来；（b）当按下遥控器1—6号连续键时，在EDA实验板上用发光二极管点亮作为连续键按下的指示，要求遥控器上连续键接下时指示灯点亮，直到松开按键时才熄灭，用于区别单击键。（c）EDA实验板上设置四个按键，其功能等同于遥控器上的1—4号按键，当按下此四个按键时七段数码管分别对应显示“1”、“2”、“3”、“4”。（d）每当接收到有效按键时，蜂鸣器会发出提示音。
Date : 2025-12-21 Size : 142kb User : 钟允
[VHDL-FPGA-Verilog] SELLER DL : 0: 基于verilog HDL的自动售货机控制电路设计: 可以对5种不同种类的货物进行自动售货,价格分别为A=1.00,B=1.50,C=1.80,D=3.10,E=5.00 。售货机可以接受1元,5角,1角三种硬币(即有三种输入信号IY,IWJ,IYJ),并且在一个3位7段LED(二位代表元,一位代表角)显示以投入的总钱数，最大9.90元，如果大于该数值，新投入的硬币会退出,选择货物的输入信号Ia,Ib,Ic,Id,Ie和一个放弃信号In,输出指示信号为 Sa, Sb ,Sc ,Sd, Se 分别表示售出相应的货物,同时输出的信号yuan, jiao代表找零,相应每个脉冲代表找零相应的硬币，上述输入和输出信号均是一个固定宽度的脉冲信号。
Date : 2025-12-21 Size : 1kb User : chenyi
[VHDL-FPGA-Verilog] work3CNT4BDECL7S DL : 0: 7段数码显示译码器设计7段数码是纯组合电路，通常的小规模专用IC，如74或4000系列的器件只能作十进制BCD码译码，然而数字系统中的数据处理和运算都是二进制的，所以输出表达都是十六进制的，为了满足十六进制数的译码显示，最方便的方法就是利用译码程序在FPGA/CPLD中来实现。例子作为七段译码器，输出信号LED7S的7位分别接数码管的7个段，高位在左，低位在右。例如当LED7S输出为“1101101”时，数码管的7个段g、f、e、d、c、b、a分别接1、1、0、1、1、0、1；接有高电平的段发亮，于是数码管显示“5”。-7 digital display decoder design 7 Digital is pure combinational circuits, usually of small-scale dedicated IC, such as 74 or 4000 Series devices can only be used to decimal BCD decoder, but digital systems in the data processing and computing are binary, so the output expression are hexadecimal, and hexadecimal number in order to meet the needs of the decoding shows that the most convenient way is to use decoding process in FPGA/CPLD in to achieve. Seven-Segment decoder as an example, the output signal of the seven were LED7S access digital pipe 7 above, high in the left, low in the right. For example, when LED7S output as
Date : 2025-12-21 Size : 81kb User : lkiwood
[VHDL-FPGA-Verilog] alu_16 DL : 1: 三种16位整数运算器的ALU设计方法，调用库函数74181（4位ALU），组成串行16位运算器。(用74181的正逻辑) B．调用库函数74181和74182，组成提前进位16位运算器。(用74181的正逻辑) 注意：调74181库设计，加进位是“0”有效，减借位是“1”有效，所以最高位进位或借位标志寄存器要统一调整到高有效 C．用always @，case方式描述16位运算器。-Three 16-bit integer arithmetic logic unit of the ALU design methodology, called library function 74181 (4 ALU), composed of serial 16-bit arithmetic logic unit. (With 74,181 positive logic) B. Call library functions 74181 and 74182 to form the advance into the 16-bit arithmetic logic unit. (With 74,181 positive logic) Note: 74,181 Treasury tune the design, add bit is
Date : 2025-12-21 Size : 1kb User : yifang
[VHDL-FPGA-Verilog] XilinxisdisclosingthisSpecification DL : 0: Xilinx is disclosing this Specification ? 第 1 章“EMIF 概述”，概述 Texas Instruments EMIF。 ? 第 2 章“Virtex-II 系列或 Spartan-3 FPGA 到 EMIF 的设计”描述将 TI TMSC6000 EMIF 连接到 Virtex?-II 系列或 Spartan?-3 FPGA 的实现。 ? 第 3 章“Virtex-4 FPGA 到 EMIF 的设计” 描述将 TI TMS320C64x EMIF 连接到 Virtex-4 FPGA 的实现。 ? 第 4 章“参考设计” 提供参考设计的目录结构和参考设计文件的链接。 ? 附录 A “Virtex-4 ISERDES 样本代码” 提供 Virtex-4 实现的样本代码列表。 ? 附录 B “EMIF 寄存器域描述” 定义 TI DSP 寄存器域。 ? 附录 C “相关参考文件” 提供相关文档的链接-Xilinx is disclosing this Specification? Chapter 1
Date : 2025-12-21 Size : 654kb User : xujj
[VHDL-FPGA-Verilog] disanci DL : 0: 5位的操作数X和Y输入后暂存在寄存器A和B中，两位的操作控制码control暂存在寄存器C中，按照control码的不同，分布实现下列操作： 00控制X+Y 01控制X-Y 10控制X and Y 11控制 X xor Y 运算结果暂存在寄存器D中，然后输出。 -5 of the operand X and Y after the temporary importation of A and B in the register, the two operational control code register C in temporary control, in accordance with the control code is different from the distribution of the realization of the following steps: 00 control X+ Y01 control of X- Y10 control X and Y11 control X xor Y computing the results of temporary storage in the register D, and then output.
Date : 2025-12-21 Size : 398kb User : ALEX
[VHDL-FPGA-Verilog] logic DL : 0: 5位的操作数X和Y输入后暂存在寄存器A和B中，两位的操作控制码control暂存在寄存器C中，按照control码的不同，分布实现下列操作： 00控制X+Y 01控制X-Y 10控制X and Y 11控制 X xor Y 运算结果暂存在寄存器D中，然后输出。 -5 of the operand X and Y after the temporary importation of A and B in the register, the two operational control code register C in temporary control, in accordance with the control code is different from the distribution of the realization of the following steps: 00 control X+ Y01 control of X- Y10 control X and Y11 control X xor Y computing the results of temporary storage in the register D, and then output.
Date : 2025-12-21 Size : 1kb User : ALEX
[VHDL-FPGA-Verilog] 20074621282517 DL : 0: 除法器的设计本文所采用的除法原理是：对于八位无符号被除数A，先对A转换成高八位是0低八位是A的数C，在时钟脉冲的每个上升沿C 向左移动一位，最后一位补零，同时判断C的高八位是否大于除数B，如是则C的高八位减去B，同时进行移位操作，将C的第二位置1。否则，继续移位操作。经过八个周期后，所得到的C的高八位为余数，第八位为商。从图(1)可清楚地看出此除法器的工作原理。此除法器主要包括比较器、减法器、移位器、控制器等模块。-Divider design used in this paper, the principle of division is: For the eight unsigned dividend A, the first of A into the high-low 8 0 8 is the A number of C, in each clock rising edge to the left C Mobile One, and finally a zero, at the same time to determine whether C is greater than the high-8 divisor B, so is the high C 8 minus B, at the same time shift operation, the location will be C s second one. Otherwise, continue to shift operation. After eight cycles, received a high C for more than eight the number of eighth place for the business. From Figure (1) can clearly see that the divider works. This mainly includes divider comparators, subtraction, and shifter, controller modules.
Date : 2025-12-21 Size : 4kb User : 老毕
[VHDL-FPGA-Verilog] Multiplier DL : 0: 4 bit multiplier written in behavioral VHDL, using logic gate logic. inputs are A and B (4 bit each) and output is C (8 bits).
Date : 2025-12-21 Size : 1kb User : avi
[VHDL-FPGA-Verilog] multiplier-accumulator(vhdl) DL : 0: 用VHDL语言描述和实现乘法累加器设计,4位的被乘数X和4位的乘数Y输入后，暂存在寄存器4位的寄存器A和B中，寄存器A和B的输出首先相乘，得到8位乘积，该乘积再与8位寄存器C的输出相加，相加结果保存在寄存器C中。寄存器C的输出也是系统输出Z。(原创，里面有乘法部分和累加部分可以单独提出来，很好用) -With the VHDL language to describe the design and realization of multiplier-accumulator, four of multiplicand X and 4-bit multiplier Y input, the temporary 4-bit registers in the register A and B, registers A and B multiplied by the output of the first, to be 8-bit product, the product further with the 8-bit output of register C, the sum of, the sum of the results stored in register C,. The output register C is also the system output Z. (Original, which are multiply and accumulate some part may be raised separately, very good use)
Date : 2025-12-21 Size : 945kb User : jlz
[VHDL-FPGA-Verilog] b.cpp DL : 0: This all about c++ programming language for new c++ users-This is all about c++ programming language for new c++ users
Date : 2025-12-21 Size : 1kb User : Chan Li Li
[VHDL-FPGA-Verilog] Commonly-used--source DL : 0: 常用算法程序集（C％％乙乙介绍）来源用fpga实现-Commonly used algorithm assembly (C B B description) sources to achieve with fpga
Date : 2025-12-21 Size : 246kb User :
[VHDL-FPGA-Verilog] B-decoder1 DL : 0: IRIG-B码的解码以及数码管显示程序，且输出1PPS信号-IRIG-B decoder program in c language,and display in segment.
Date : 2025-12-21 Size : 2kb User : liu dacheng
[VHDL-FPGA-Verilog] qi-duan-yi-ma-qi DL : 0: 七段数码是纯组合电路，通常的小规模专用IC，如74或4000系列的器件只能作十进制BCD码译码，然而数字系统中的数据处理和运算都是2进制的，所以输出表达都是16进制的，为了满足16进制数的译码显示，最方便的方法就是利用译码程序在FPGA\CPLD中来实现。本实验作为7段译码器，输出信号LED7S的7位分别是g、f、e、d、c、b、a，高位在左，低位在右。例如当LED7S输出为“1101101”时，数码管的7个段g、f、e、d、c、b、a分别为1、1、0、1、1、1、0、1。接有高电平段发亮，于是数码管显示“5”。-Seven-Segment is a pure combinational circuit, usually small-scale special IC, such as 74 or 4000 Series devices only for decimal BCD decoding, digital systems, however data processing and operations are binary, so the output expression hexadecimal, in order to meet the decoding of the hex number display, the most convenient way is to use a decoding program to implement in the FPGA \ CPLD. In this study, as a 7-segment decoder, the output signal LED7S 7 g, f, e, d, c, b, a, high in the left, low on the right. For example, when LED7S output for " 1101101" digital tube 7 paragraph g, f, e, d, c, b, a, respectively 1,1,0,1,1,1,0,1. Access the high level segment shiny, so the digital display " 5" .
Date : 2025-12-21 Size : 3kb User : xuling
[VHDL-FPGA-Verilog] BCD-counter DL : 1: 一个2位的BCD码十进制加法计数器电路，输入为时钟信号CLK，进位输入信号CIN，每个BCD码十进制加法计数器的输出信号为D、C、B、A和进位输出信号COUT，输入时钟信号CLK用固定时钟，进位输入信号CIN. -A 2-bit BCD code decimal adder counter circuit input as the clock signal CLK, a carry input signal CIN, D, C, B, A, and the carry output signal COUT, each BCD code decimal adder counter' s output signal, the input clock signal CLK Fixed clock, binary input signal CIN.
Date : 2025-12-21 Size : 1kb User : victor
[VHDL-FPGA-Verilog] h2 DL : 0: 加法器输入信号：输入数实部Ra，Rb，Rc，Rd，虚部Ia，Ib，Ic，Id的数据宽度均为19位；每次向加法器阵列只能送一个操作数，包括实数R（19bit）、虚部I（19bit）；操作数据a、c、b、d的顺序连续送入，在加法器列中要进行串并变换。 CP脉冲。输出信号：输出数实部Ra’，Rb’，Rc’，Rd’，虚部Ia’，Ib’，Ic’，Id’的数据宽度均为21位。-Adder input signal: the real part of the input number Ra, Rb, Rc, Rd, imaginary part Ia, Ib, Ic, Id data width is 19 each adder array can only send to one of the operands, including real numbers R (19bit), the imaginary part I (19bit) operational data a, c, b, d in order continuously fed, the adder column to be serial-parallel conversion. CP pulse. Output signal: Outputs the real part of Ra ' , Rb' , Rc ' , Rd' , the imaginary part of Ia ' , Ib' , Ic ' , Id' data width is 21.
Date : 2025-12-21 Size : 23kb User : 郝宁
[VHDL-FPGA-Verilog] v_ycrcb2rgb_v6_01_a DL : 0: Y C B C R 转 R G B 源代码-ycbcr to rgb source code
Date : 2025-12-21 Size : 95kb User : ncutcx

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