Research Article
FPGA-Based Synthesis of High-Speed Hybrid Carry Select Adders
Figure 1
(a) 8-bit RCA, (b) representative 8-bit homogeneous CSLA, and (c) representative 8-bit homogeneous CSLA with BEC logic.
| (a) 8-bit RCA |
| (b) 8-bit conventional CSLA comprising full adders and 2 : 1 MUXes (CSLA type) |
| (c) 8-bit conventional CSLA comprising full adders, 2 : 1 MUXes, and BEC logic (CSLA_BEC type) |