User guide

12 Altera Corporation
Stratix II Professional Filtering Lab
Review the NCO_10MHz MegaCore Function Instance
To review the parameters for the NCO_10MHz MegaCore function,
follow these steps:
1. Double-click the NCO_10MHz block (see Figure 4 on page 6) to
launch IP Toolbench for the NCO Compiler MegaCore function, see
Figure 5 on page 7.
2. Under Hardware Compilation, under Single step compilation,
click Step 1: Parameterize to review the parameters for the
NCO_10MHz block (see Figure 8 and Figure 9 on page 14). The
NCO_10MHz block generates a 10-MHz sinusoidal signal.
a. Review the parameters in the Parameters tab. The parameters
should be set as shown in Figure 8, and are listed in Table 3.
Figure 8. 10 MHz Sinusoidal Signal - Parameters Tab