Yes!! And it supports dual line/ single line FSI.

TI FSI Saleae Logic Analyzer

Note: The speed is dependent on the Logic analyzer version and it’s sampling frequency.

The TI FSI analyzer decodes Fast Serial Interface frames produced by Texas Instruments FSI-capable microcontrollers directly inside Saleae Logic 2.

After adding the analyzer to a capture, every FSI frame is automatically broken into labelled segments on the waveform: preamble, frame type, tag, user data, data words, CRC status, and end-of-frame. No manual bit-counting or spreadsheet work is needed.

Download Here: https://github.com/nimaEskandariTI/fsi_analyzer/blob/main/README.md 

1. Configure the FSI Analyzer settings
   

2. Run the capture and wait for FSI frames to arrive and get decoded
   

For more information review:

1. The developer_guide.md for adding feature or compiling from source
2. The user_guide.md for detailed usage and supported features
3. The state_machine.md for detailed step by step explanation of how the code detects FSI frames