This project involves the design and simulation of an 8-bit priority encoder utilizing 64 MOS transistors on Cadence Virtuoso software. The primary objective is to implement an efficient priority ...

An Encoder is a combinational circuit that converts one active input (out of many) into a corresponding binary code. It assumes that only one input is active at a time — if multiple inputs are high, ...

The circuit uses the standard octal priority encoder 74148 that is an 8-line-to-3-line (4-2-1) binary encoder with active-‘low’ data inputs and outputs. The first encoder (IC1) generates the ...

Two priority encoder approaches are presented, one without and the other with a PL scheme. For an N-bit encoder, the circuit with the PL scheme requires about 0.1 more transistors than the circuit ...

In priority encoder, if two or more inputs are equal to 1 at the same time, the input having the highest priority will take precedence. In case of dual-priority encoder, the circuit identifies both ...

The 74HC/HCT147 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT147 9-input ...

In this brief, we introduce a priority encoder that uses a novel priority lookahead (PL) scheme to reduce delays associated with priority propagation. Two priority encoder approaches are presented, ...