I need to interface the DSP C6457 with an Altera FPGA (DPRAM) through a high speed data interface to transfer image data. My options are EMIFA or SRIO.
Theoretical I can expect following bandwidth:
EMIFA (64-bit, 100MHz, 2cycle latency) = 267MB/s
SRIO = 3.125Gb/s = 390MB/s
Ok those values show me that SRIO is slightly faster.
Does anybody has more reliable data?
Thanks for your help.