Core-Level Modeling and Frequency Prediction for DSP Applications on FPGAs

Figure 13

Frequency-constraint search of 8-tap FIR filter for (a) Virtex-4 LX100 and (b) Stratix-II S180, using ISE 12.1 and Quartus II 10.1 (zoomed in range of [300 MHz, 330 MHz]).

(a)

(b)