4．Design specification

4.1 Level 1

  Level 1 design target has less timing conditions. Just pay attention the circuit in terms of both power and mod calculation.
Fig.4 shows timing chart and Table 3 shows a pin assign. Block size B=1. You may choose M as was in Sec.2.3. If you want to choose alternate M, you should choose 128≦M＜256.

4.2 Level 2

  Fig.5 shows timing chart and Table 4 shows a pin assign. Block size B should varies 1≦B≦4. You may choose M as was in Sec.2.3; however, arbitrary M can be used as shown in Table.5.