Dr.W.X

FPGA-FOC. An FPGA-based Field Oriented Control (FOC) for driving BLDC/PMSM motor. 基于FPGA的FOC控制器，用于驱动BLDC/PMSM电机。

FPGA-USB-Device. An FPGA-based USB 1.1 (full-speed) device core to implement USB-serial, USB-camera, USB-audio, USB-hid, etc. It requires only 3 FPGA common IOs rather than additional chips. 基于FPGA的USB 1.1 (full-speed) device端控制器，可实现USB串口、USB摄像头、USB音频、U盘、USB键盘等设备，只需要3个FPGA普通IO，而不需要额外的接口芯片。

Xilinx-FPGA-PCIe-XDMA-Tutorial. Xilinx FPGA PCIe 保姆级教程 ——基于 PCIe XDMA IP核

BSV_Tutorial_cn. 一篇全面的 Bluespec SystemVerilog (BSV) 中文教程，介绍了BSV的调度、FIFO数据流、多态等高级特性，展示了BSV相比于传统Verilog开发的优势。

USTC-RVSoC. An FPGA-based RISC-V CPU+SoC with a simple and extensible peripheral bus. 基于FPGA的RISC-V SoC，包含一个RV32I CPU、一个简单可扩展的总线、一些外设。

FPGA-ftdi245fifo. An FPGA-based FT232H/FT600 chip controller for rapid data transmission via USB. 使用FT232H/FT600芯片进行FPGA与电脑之间的高速数据传输。

FPGA-CAN. An FPGA-based lightweight CAN bus controller. 基于FPGA的轻量级CAN总线控制器。

FPGA-SDcard-Reader. An FPGA-based SD-card reader to read files from FAT16 or FAT32 formatted SD-cards. 基于FPGA的SD卡读取器，可以从FAT16或FAT32格式的SD卡中读取文件。

FPGA-UART. This repo includes 3 independent modules: UART receiver, UART transmitter, UART to AXI4 master. 本项目包含3个独立模块：UART接收器、UART发送器、UART转AXI4交互式调试器。

FPGA-JPEG-LS-encoder. An FPGA-based JPEG-LS encoder, which provides lossless and near-lossless image compression with high compression ratios. 基于FPGA的JPEG-LS编码器，可实现高压缩率的无损/近无损图像压缩。

FPGA-FixedPoint. Verilog implementation of fixed-point numbers, supports custom bit width, arithmetic, converting to float, with single cycle & pipeline version. 一个Verilog定点数库，提供算术运算、与浮点数的互相转换，包含单周期和流水线两种实现。

FPGA-DDR-SDRAM. An FPGA-based DDR1 controller. 基于FPGA的DDR1控制器，为低端FPGA嵌入式系统提供廉价、大容量的存储。

FPGA-Gzip-compressor. An FPGA-based GZIP (Deflate algorithm) compressor, which inputs raw data and outputs standard GZIP format (as known as .gz file format). 基于FPGA的GZIP压缩器。输入原始数据，输出标准的GZIP格式，即常见的 .gz / .tar.gz 文件的格式。

FPGA-MPEG2-encoder. An FPGA-based MPEG2 encoder for video compression (1920x1080 120fps). 基于FPGA的MPEG2视频编码器，可实现视频压缩。

FPGA-NFC. An FPGA-based NFC (RFID) reader with a simple circuit rather than RFID chips. 用FPGA+分立器件电路搭建一个NFC(RFID)读卡器，不需要专门的RFID芯片。

FPGA-SATA-HBA. A SATA host (HBA) core based on Xilinx FPGA with GTH to read/write hard disk. 一个基于Xilinx FPGA中的GTH的SATA host控制器，用来读写硬盘。

FPGA-SDfake. Imitate SDcard using FPGAs. 使用FPGA模拟伪装SD卡。

Zynq-Tutorial. 使用 Vivado+PetaLinux 为 Xilinx Zynq7 搭建 Linux 系统 —— 以 Zedboard 为例

FPGA-HDMI. An FPGA-based HDMI display controller. 基于FPGA的HDMI显示控制器

UH-JLS. An FPGA-based Ultra-High Throughput JPEG-LS encoder, which provides lossless image compression. 一个超高性能的FPGA JPEG-LS编码器，用来进行无损图像压缩。

FPGA-PNG-decoder. An FPGA-based PNG image decoder, which can extract original pixels from PNG files. 基于FPGA的PNG图像解码器，可以从PNG文件中解码出原始像素。

FPGA-RMII-SMII. An FPGA-based MII to RMII & SMII converter to connect 100M ethernet PHY chip such as LAN8720 or KSZ8041TLI-S. 基于FPGA的MII转RMII和MII转SMII，用来连接LAN8720、KSZ8041TLI-S等百兆以太网PHY芯片。

FPGA-SDcard-Reader-SPI. An FPGA-based SD-card reader via SPI bus, which can read files from FAT16 or FAT32 formatted SD-cards. 基于FPGA的SD卡读取器(通过SPI总线)，可以从FAT16或FAT32格式的SD卡中读取文件。

TinyPNG-kmeans. 一个针对 PNG 图像文件的有损压缩器，使用 Kmeans 把色彩空间量化压缩到256以下，从而利用 PNG 格式的调色板模式 (Palette) 来缩小文件大小。效果好于 https://tinypng.com

NBLI. NBLI is a fast, better lossless image compression algorithm. The optimized version (fNBLI) can get 1.5x compression ratio, 8x faster encoding, and 1.2x faster decoding compared to PNG. It can also beat the SOTA JPEG-XL on photographs.

UniPlug-FPGA. 一个FPGA核心板设计，体积小、低成本、易用、扩展性强。

FPGA-LZMA-compressor. An FPGA-based LZMA compressor for generic data compression. 基于FPGA的LZMA压缩器，用于通用数据压缩。

FPGA-SHA-Family. Verilog implementation of SHA1/SHA224/SHA256/SHA384/SHA512. 使用Verilog实现的SHA1/SHA224/SHA256/SHA384/SHA512计算器。

TinyZZZ. TinyZZZ includes GZIP, LZ4, ZSTD, LZMA compression algorithms written in C language, unlike the official code, this code mainly focuses on simplicity and easy to understand.

Image-Compression-Benchmark. A comparison of many lossless image compression formats.

WangXuan95.

ImCvt. A lightweight image converter which supports PNG, PNM, BMP, QOI, JPEG-LS, and H.265 intra-frame.

FPGA-QOI. An FPGA-based QOI image compressor and decompressor in Verilog. 基于FPGA的QOI图像压缩器和解压器。

JPEG-LS_extension. An implementation of JPEG-LS extension (ITU-T T.870).

LLMA. LLMA = LLM + Arithmetic coder, which use LLM to do insane text data compression. LLMA=大模型+算术编码，它能使用LLM对文本数据进行暴力的压缩，达到极高的压缩率。

wangxuan95.github.io. My GitHub Page: https://wangxuan95.github.io