High speed dual modulus divider

摘要

Described is an apparatus comprising a plurality of logic units arranged in a ring, wherein an output terminal of each logic unit from the plurality of logic units is coupled to an input terminal of a next logic unit from the plurality of logic units, wherein the plurality of logic units includes a first multiple input logic unit having input nodes coupled to at least two output terminals of logic units from the plurality of logic units; and a plurality of latch units coupled to the output terminals of the plurality of logic units.

主权项

1. An apparatus comprising:
a plurality of logic units arranged in a ring, wherein an output terminal of each logic unit from the plurality of logic units is coupled to an input terminal of a next logic unit from the plurality of logic units, wherein the plurality of logic units includes a first multiple input logic unit having input nodes coupled to at least two output terminals of logic units from the plurality of logic units, and wherein the first multiple input logic unit comprises at least one of a clock gated NAND gate or a clock gated NOR gate; and a plurality of latch units coupled to the output terminals of the plurality of logic units.