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Spartan 3 Generation FPGAs Slide 7
In the same benchmark testing, different complex computations had varying degrees of improvements. FFT operations showed an average of 75% logic cell efficiency, where FIR filtering jumped up to an average of 200% improvement in logic cell efficiency. Across the complex computations benchmarks there is an average of 70% logic cell efficiency achieved by utilizing the DSP48A blocks.
PTM Published on: 2009-06-04