TMS320C6410: Need archived C6000 CGT v6.2.21 compiler for legacy CCS3 TMS320C64XX project

Part Number: TMS320C6410

I have a legacy CCS3.3 library project for TMS320C64XX DSP, which uses compiler flags -pdsw225 and -mv6400+ only supported by CGT v6.2.x. Newer v7/v8/v20 compilers do not recognize these legacy flags and will break the original optimization logic. Could you please provide the archived download link for ti_cgt_c6000_6.2.21_windows_installer.exe?