As we all know that pipelined processors has more latency and less execution time compared to non pipelined processors then why the latency of pipelined fft processors is less compared to radix-2 fft and radix-4 fft as per the xilinx fft ip
latency of pipelined fft processor according to xilinx fft ip: 8341 cycles
latency of radix-2 fft as per xilinx fft ip: 33009 cycles
latency of radix-4 fft as per the xilinx fft ip: 14483 cycles
below has the attachments of latency of different processors according to xilinx ip
page 41 to 43 has different block diagrams of fft processors.Do let me know please about latencies why pipelined fft processor has less latency and how to find throughput of it.
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farhanazneen
As we all know that pipelined processors has more latency and less execution time compared to non pipelined processors then why the latency of pipelined fft processors is less compared to radix-2 fft and radix-4 fft as per the xilinx fft ip
latency of pipelined fft processor according to xilinx fft ip: 8341 cycles
latency of radix-2 fft as per xilinx fft ip: 33009 cycles
latency of radix-4 fft as per the xilinx fft ip: 14483 cycles
below has the attachments of latency of different processors according to xilinx ip
https://www.xilinx.com/support/documentation/ip_documentation/xfft/v9_0/pg109-xfft.pdf
page 41 to 43 has different block diagrams of fft processors.Do let me know please about latencies why pipelined fft processor has less latency and how to find throughput of it.
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