OpenVizsla is an Open Hardware FPGA-based USB analyzer. It can be used for developing USB hardware and drivers or reverse engineering projects.
One of the useful application of OpenVizsla is a collection of bursty data that is possible by special buffer memory.
OpenVizsla hardware is mainly composed of four chips connected together:
- FTDI FT2232H High-Speed USB FIFO
- Xilinx Spartan 6 LX FPGA>
- Micron MT48LC16M16A2P-xx SDRAM
- SMSC USB3343 ULPI PHY
Specification:
- communications with the FT2232H over USB using a proprietary USB protocol
- FPGA configured with Slave SelectMAP
- communications with the ULPI PHY layer compatible with ULPI and UTMU+ specifications
- open-source software for validation purposes – ovctl
OpenVizsla features great developer experience by building firmware with Xilinx ISE Webpack toolchain.
Datasheet:
https://cloud.3mdeb.com/index.php/s/z8R2Eam229JpkqT#pdfviewer