Altera Quartus II Scripting - Manual (Page 50)

2–24 Chapter 2: Command-line Executables
quartus_cpf
Quartus II Scripting Reference Manual © July 2013 Altera Corporation
ttf
To generate a Tabular Text File (.ttf), specify the input file name and output file name. Make sure the file
extension of the output file is .ttf. The input file can be only an SRAM Object File (.sof).
Examples
# To convert .sof to .ttf
quartus_cpf -c <input_sof_file> <output_ttf_file>
# To use a Conversion Setup File (.cof) created with
# the Convert Programming Files dialog box in the UI
quartus_cpf -c <input_cof_file>