FFT Accelerator on ADSP-SC58x/ADSP-2158x is a completely new design as compared to the FFT accelerator on ADSP-214xx processors. The major differences/features of the FFT accelerator on ADSPSC58x/ADSP-2158x are:
We're currently laying out a prototype PCB to take an ADSP-TS203 TigerSHARC Processor (i.e. with only a 32 bit cluster bus and 2 link ports). Could we fit an ADSP-TS201/2 to this board if we constrict external bus access to 32 bits
The internal ROM is not user programmable. It is factory programmed, it requires a minimum order and there is an NRE associated for custom ROM programmed parts. For further details please contact your local sales representative.