14.8.112 CS1

This component is supported by ACT 2, ACT 3, 3200DX, MX, SX, SX-A, SX-S, eX, Accelerator families.

Figure 14-140. CS1 Logic Diagram
  • Function: Carry Select for Implementing High Speed Adders
  • Input: A, S, B, C, D
  • Output: Y
Table 14-203. Truth Table
ASBCDY
XXX000
0X00X0
0X01X1
00X0X0
00X1X1
X11X11
X11X00
1XXX11
1XXX00
XXX111
Table 14-204. Modules
FamilySeqComb
All listed1