Silego Technology Inc.
Page 16 of 41
08/15/17
GreenPAK Advanced
Development Platform
The next component in this design is the Look-Up table. First Look-Up Table (LUT4) is used to generate logic “1” only when there
are high logic levels on both inputs (AND gate). Select AND gate from “Standard gates” drop-down menu or set table manually.
Second Look-Up Table (LUT5) is configured as NOR gate. It is used to generate reset signal for counter on PIN3 falling edge.
Figure 11. Pin 20 Mode
