Editing Sum-addressed decoder (section)

==Match generation==
{| style="float:right; margin: 0 0 1em 1em; background:#ddddff;"
|-
| align="center" | I[13:3]|| align="center" |even bank<br>fetches line|| align="center" |odd bank<br>fetches line
|-
| align="center" | 100|| align="center" |100|| align="center" |101
|-
| align="center" | 101|| align="center" |110|| align="center" |101
|-
| align="center" | 110|| align="center" |110|| align="center" |111
|}

Referring to the adjacent diagram, the even bank will fetch line 110 when I[13:3]==101 or I[13:3]==110. The odd bank will fetch line 101 when I[13:3]==100 or I[13:3]==101.

In general, the odd SRAM bank should fetch line Lo==2N+1 when either I[13:3]==2N or I[13:3]==2N+1. The two conditions can be written as:

 I[13:3] = Lo-1 =>  R[13:3] + O[13:3] + ~Lo+1 = 11..11
                =>  R[13:3] + O[13:3] + ~Lo   = 11..10
 I[13:3] = Lo   =>  R[13:3] + O[13:3] + ~Lo   = 11..11

Ignore the last digit of the compare: (S+C)[13:4]==11..1

Similarly, the even SRAM bank fetches line Le==2N when either I[13:3]==2N or I[13:3]==2N-1. The conditions are written as follows, and once again ignore the last digit of the compare.

 I[13:3] = Le-1 =>  R[13:3] + O[13:3] + ~Le = 11..10
 I[13:3] = Le   =>  R[13:3] + O[13:3] + ~Le = 11..11