VHDL obfuscator Tool

This project uses Python3 to obfuscate VHDL files. It is fast and easy to use. You must specify the source location of the VHDL files along with the path of the output files

Features

• Generating Random Name for SIGNAL, CONSTANT, VARIABLE, GENERIC Parameters and input/output ports
• All obfuscation names have 30 characters in length and consist of alphabets and numbers
• Removing all comments in .vhd files
• Selection of all .vhd files between other file formats in all subdirectories automatically.
• Copy source structure in destination and generate obfuscation files into them.
• This is very fast and you can see the progress of the obfuscation process.
• both original and obfuscation names of parameters save into dump.txt file together. you can use it as a reference.

Screenshots

How to use

1.Clone this repository or download it from the release page

2.install Python3 in your environment (windows, Linux or Mac)

3.Open cmd in Windows or terminal in Linux or Mac.

4.cd to the directory of downloaded files.

5.type py VHDL_Obfuscator_Tool.py YOUR_SRC_FOLDER_PATH YOUR_DIST_FOLDER_PATH

(Use the '/' Character instead of the '' for path definition)

Note: Don't worry about your original files, this app never overwrites them.

Notice

• Must use entity.work for declaration of ipcores instead of using component
• Don't use the same signal name as ipcores ports in all VHDL files
• May need to modify some files in conflict by ipcores or Verilog files

Support and Donate

if you enjoy it or wanna help the author for more open-source projects, give it a ⭐️ and you can support them from here.

• BTC: bc1qpprd4ug9s4ws66mwqx0xypdcx7e200jzfjkeum
• ETH: 0xB9E09Ff8757C4233371C9Bf5109E528dAd9daE19
• TRX: TRAzJXsMbtF63Gqr2opSP6hnssMJnrJZs5
• XRP: rKE8XHE6GKHXzfC9qMERXXBvfcZU6RLVK5
• DOGE: DSSS3sLKjCMLSYzbSz4tfYmCFMsuS9haA2

if you live in Iran 🇮🇷, can use the link below:

Feedback

if you have any suggestions and ideas or fixing bugs, please feel free to connect with me: farrokhi.pourya@gmail.com

Thanks

• Thanks to pcineverdies for writing this code based on his repository.