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DaFilter
- /* This program generates the DApkg.vhd file that is used to define * the DA filter core and gives its parameters and the contents of the * Distributed Arithmetic Look-up-table \"DALUT\" according to the DA algorithm-/ * This program generate
FPGA.rar
- 关于FPGA查找表内部结构的介绍，对查找表的建立与使用也有初步讲解 ,FPGA lookup table on the internal structure, the look-up table for the establishment and initial on the use of
VHDL8
- 一个VHDL拨码开关以及数码管显示的例程，让你更好的明白VHDL查表法的方便，从而减少逻辑单元的使用。-A VHDL DIP switches and digital LED display routine, so you better understand the convenience of VHDL look-up table, thereby reducing the use of logic cells.
FPGA-DDS
- 在FPGA内，以查表方式实现频率直接合成器（DDS）功能。verilog源代码-In the FPGA in order to achieve the look-up table means the direct synthesizer frequency (DDS) feature. verilog source code
CPU
- 用VHDL设计的cpu 用微指令方法设计 通过rom查表的方式进行设计-Cpu design with VHDL designed by microinstructions way through the design of look-up table rom
LatticeMico8_v3_0_Verilog
- The LatticeMico8™ is an 8-bit microcontroller optimized for Field Programmable Gate Arrays (FPGAs) and Crossover Programmable Logic Device architectures from Lattice. Combining a full 18-bit wide instruction set with 16 or 32 General Purpose r
two_d_dct_serial
- 二维DCT变换，采用查找表的方法实现算法，分别通过列变换，再通过行变换，通过加法器乘法器以及流水线技术得出更快的结果！-two-dimention DCTtransform,the algorithm was implemented by look up table,via row trasforming and colum trasforming respectively
ddfsdemo
- 直接数字频率合成器（Direct Digital Frequency Synthesizer：DDFS）的VHDL程序,开发环境是QuartusII,系统时钟为50MHz，由PLL产生DDFS的工作时钟166.67MHz,地址位宽为24位，频率字为20，相位字为10，RAM用于存储查找表，其地址位宽为10，数据位宽为8。-Direct Digital Frequency Synthesizer ( DDFS) of the VHDL program, the development enviro
FPGA_LUT
- 基于FPGA的大规模查找表设计与实现,对大规模查找表设计有一定帮助-Large-scale look-up table-based FPGA design and implementation of large-scale look-up table design will help
ntc
- NTC电阻在VERILOG HDL中的曲线表，使用1MA恒流源供电，用AD对其采集电压，并以12BIT形式输出查表即可达到实际温度值，本表占用450个12位存储单元-NTC resistor VERILOG HDL in the curve of the table, use the 1MA current source power supply voltages were collected with AD and in the form of the output look-up table
MyDDS
- 利用查找表法编写的DDS的verilog程序，节省了利用IP核实现需要的资源，软件为ISE，-Prepared using look-up table method of verilog DDS program, save the use of IP core implementation requires resources, software for the ISE,
dayin
- 该程序利用vhdl语言，采用查表法实现am调制，此方法简洁又有效-The program using vhdl language, using look-up table method to achieve am modulation, this method is simple and effective
music
- 乐曲硬件演奏电路设计 由顶层文件和数控分频、乐曲简谱码对应的分频预置数查表电路、8位二进制计数器（ROM的地址发生器）组成。演奏乐曲“梁祝”，乐曲可改。已经过硬件下载测试（使用芯片EP1C6Q240 Cyclone系列）-Music by the top hardware performance circuit design file and the NC frequency, music notation code number corresponding to the preset fr
Multiplier
- 使用三种不同结构（加法树、查找表、Booth算法）实现的乘法器，带有测试文件。-Use of three different structures (addition tree, look-up table, Booth algorithm) to achieve the multiplier, with testbench files.
4v2
- ENTITY maj IS PORT(a,b,c : IN BIT m : OUT BIT) END maj --Dataflow style architecture --Behavioural style architecture using a look-up table ARCHITECTURE using_table OF maj IS BEGIN PROCESS(a,b,c) CONSTANT lookuptable : BIT_VEC
DDS
- DDS数字频率合成的verilog代码，附有正余弦查找表等-DDS digital frequency synthesis verilog code, with a cosine look-up table, etc.
rom
- 该源码是基于查找表的VHDL代码实现DDS-The source code is based on the VHDL code look-up table DDS
NCO
- 关于FPGA设计实现NCO，包括查找表法和CORDIC算法的改进-FPGA design and implementation on the NCO, including the look-up table method and the CORDIC Algorithm
PLD-LOGIC_SPWM
- 电子设计竞赛中获二等奖，在FPGA中实现的两路自然采样SPWM，原理图输入法设计，1024*八位正弦查找表，带FSK和ASK调制功能，频率范围8KHz~12KHz.-Electronic Design Competition second prize in the FPGA to achieve the two natural sampling SPWM, schematic design input, 1024* eight sine look-up table, with FSK and A
3.2
- 查找表乘法器带testbench好用的工程-Easy to use look-up table multiplier works with testbench