In this paper we have find great applicability in RNS implementation for the Diminished-one modulo 2n+1 Adder using Circular Carry Selection (CCS) circuit. This adder presents a modulo addition of different bit values for n = 8, 12, 16, 24, 32, 48, 64. We are using the Diminished-one criteria using Circular Carry Selection (CCS) technique for the proposed modulo adder. The circuit design of pro...

Adders, as one of the major components of digital computing systems, have a strong influence on their performance. There are various types of adders, each of which uses a different algorithm to do addition with a certain delay. In addition to low computational delay, minimizing power consumption is also a main priority in adder circuit design. In this paper, the proposed adder is divided into s...

we proposed a new adder design, called VariableLatency Adder (VL-adder). This technique allows the adder to work at a lower supply voltage than that required by a conventional adder, while maintaining the same throughput. The VL-adder design can be further modified to overcome the effects of Negative Bias Temperature Instability (NBTI) on circuit delay. By applying VL-adder concept to 64-bit ca...

In this paper, two general architectures of Carry Select Adder (CSA) have been introduced for high speed addition. These CSA architectures utilize the hybridized structure of Carry Lookahead Adder (CLA) and Ripple Carry Adder (RCA). In these architectures the critical path delay has been reduced by reducing the number of multiplexer stages. The proposed designs are compared with regular CSA bas...

This paper experimentally investigates the effectiveness of regularly-placed bit-slice layout and transistor-level optimization to datapath circuit performance. We focus on cell-base design flows with transistorlevel circuit optimization. We examine the effectiveness through design experiments of 32-bit carry select adder and 16-bit tree-style multiplier in a 0.35μm technology. From the experim...

Adder circuits play a remarkable role in modern microprocessor. Adders are widely used critical paths of arithmetic operation such as multiplication and subtraction. A Carry Select (CSA) design methodology using modified 4-bit Look-Ahead (CLA) has been proposed this research. The CLA hybrid logic style based for Generate (Gi) Propagate (Pi) functions order to improve performance reduce the numb...

Recent reports suggest that the vast majority (up to 97%) of parents with children in “failing” schools choose to leave their children in those schools, even when it is their legal right to do otherwise. These reports -and the puzzling behavior they describe -draw attention to researchers’ limited ability to explain parents’ actions. This study addresses this limitation by investigating the “bl...