#### 用在FPGA上的开源代码（来自icoboard.org）

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{{ :eps32.png |}}<WRAP centeralign>**以ESP32为例的典型嵌入式SoC的内部功能模块** </WRAP>   

#### 通信相关
  * 业余高频[SDR收发模块](https://github.com/softerhardware/Hermes-Lite2)项目链接
  * [SDR的Verilog代码](https://github.com/TAPR/DCP6)
  * [用Verilog编写的基于Cyclone III的VHF SDR接收器](https://github.com/marsohod4you/FPGA_SDR)
  * [用Verilog编写的基于Cyclone III的FM Radiosender](https://github.com/marsohod4you/FPGA_FM_transmitter)
  * 在github上的[无线电信号处理组件](http://ebrombaugh.studionebula.com/radio/iceRadio/index.html)
  * [用Verilog实现的GPS接收器](http://www.aholme.co.uk/GPS/Main.htm)

#### 音、视频相关
  * 声音合成器[OPL3](https://github.com/gtaylormb/opl3_fpga/tree/master/fpga/bd/opl3_cpu)
  * [吉他效果引擎（VHDL）链接](https://github.com/Vladilit/fpga-multi-effect)
  * [VGA摄像头模块OV7670接口](https://github.com/westonb/OV7670-Verilog)
  * [VGA模式发生器](https://github.com/jbush001/FPGAWhack)
  * [用VHDL写的H.264视频编码器](https://github.com/bcattle/hardh264)
  * [用Verilog写的H.265视频编码器](https://github.com/Bearzeng/h.265_encoder)
  * [将数码相机连接到PMOD](http://hamsterworks.co.nz/mediawiki/index.php/Zedboard_OV7670)
  * [用于MIPI显示的2D图形控制器](https://github.com/gtjennings1/UPDuino-LH154Q01-Display/tree/master/FPGA/source)
  * [用于嵌入式MCU的2D图形控制器](http://andybrown.me.uk/2014/06/01/ase/)
  * [JESD204B](https://github.com/m-labs/jesd204b)高速接口
  * [用Verilog实现的ieee 754浮点库](https://github.com/dawsonjon/fpu)

#### RISC-V相关
  * [icoSoC Risc-V微控制器，在icoBoard上运行接口](https://github.com/cliffordwolf/icotools/tree/master/icosoc)
  * [搭乘无序的Risc-V CPU](https://github.com/ridecore/ridecore/)
  * [V-Scale Risc-V CPU实现](https://github.com/albert-magyar/vscale)
  * [完整的32位Risc-V SoC，具有大量外设](https://github.com/pulp-platform/pulpino)
  * [Risc-V CPU（来自Vectorblox）](https://github.com/VectorBlox/risc-v)

#### 通用处理器
  * [用Verilog实现的Lisp MCU](https://github.com/jbush001/LispMicrocontroller)
  * [Zip](http://opencores.org/project,zipcpu) CPU，一个用于FPGA的小型CPU
  * [manycore SoC组件](http://www.optimsoc.org/index.html)
  * [一个完整的CPU，SPI，VGA，串口](https://github.com/mattstock/bexkat1)
  * [Bexkat1 32位CPU](https://hackaday.io/project/8716-bexkat1-cpu)
  * [带游戏机的68000 CPU](https://github.com/neogeodev/NeoGeoFPGA-sim)
  * [6502 CPU核心（Verilog）](https://github.com/Arlet/verilog-6502)
  * [M32632 32位CPU（Verilog）](http://opencores.org/project,m32632)
  * [GPU](https://github.com/jbush001/NyuziProcessor)
  * [一个开源的Verilog GPU实现（不适合icoBoard）和描述](https://github.com/HeavyPixels/QuickSilverNEO)
  * [许多完整的传统家庭计算机系统在Verilog中实现，如Acorn Archimedes](https://github.com/mist-devel/mist-board/tree/master/cores)
  * [一个带调试器连接的小型CPU](https://github.com/atgreen/moxie-cores)
  * [Amstrad家用电脑仿真器（VHDL版）](http://www.cpcwiki.eu/index.php/FPGAmstrad)

#### 存储器管理
  * [SDRAM控制器](https://github.com/stffrdhrn/sdram-controller)
  * [用于SDRAM控制器的Verilog代码](http://ladybug.xs4all.nl/arlet/fpga/source/sdram.v)
  * [用在小容量FPGA上的SDRAM控制器（VHDL）的Verilog代码](http://hackaday.com/2013/10/11/sdram-controller-for-low-end-fpgas/)

#### 测量相关
  * 基于FPGA的逻辑分析仪 - [Sump2](https://blackmesalabs.wordpress.com/2016/10/24/sump2-96-msps-logic-analyzer-for-22/)

#### 其它
  * [不用乘法器的乘法FFT和FIR Verilog发生器](http://www.spiral.net/hardware.html)
  * [用于10 GBit以太网的TCP/IP协议栈](https://github.com/dsidler/fpga-network-stack)
  * [SATA for Elphel Camera项目](http://blog.elphel.com/2016/03/free-fpga-reimplement-the-primitives-models/#more-6655)
  * [AXI总线开源实现（Xilinx上的SystemVerilog）](http://blog.dspia.com/2015/08/05/open-source-axi3-bus-functional-model-bfm/)
  * [一些FPGA项目，如带有Verilog源代码的PMOD（似乎是VHDL）](http://hamsterworks.co.nz/mediawiki/index.php/FPGA_Projects)
  * [频率计数器](http://www.circuitvalley.com/2015/10/simple-frequency-meter-counter-fpga-xilinx-altera-cpld-wireframe.html)
  * [数字伺服](https://github.com/nist-ionstorage/digital-servo)
  * [I2S输出（VHDL）](http://hamsterworks.co.nz/mediawiki/index.php/PMODamp3)
  * [FPGA中的浮点数学（VHDL生成器）](http://flopoco.gforge.inria.fr/)
  * [红外接收器](https://github.com/circuitvalley/WireFrame-FPGA/tree/master/VerilogHDL-Modules/Nec_Decoder)
  * [小型游戏机，模拟CPU上的游戏](https://fotino.me/consolite-fpga/)
  * [CMAC使用AES作为分组密码来键控散列函数](https://github.com/secworks/cmac)