Asynchronous completion tree circuit using multi-function threshold gate with input based adaptive threshold

An apparatus comprising:

• an m-input consensus circuitry comprising a first plurality of consensus circuitries coupled to generate a first output indicative of a first consensus of m number of inputs;
• an n-input consensus circuitry comprising a second plurality of consensus circuitries coupled to generate a second output indicative of a second consensus of n number of inputs;
• and
• a 2-input consensus circuitry coupled to the m-input consensus circuitry and the n-input consensus circuitry, wherein the 2-input consensus circuitry is to generate a third output, and wherein the m-input consensus circuitry, the n-input consensus circuitry, and the 2-input consensus circuitry comprise gates with adjustable threshold.

A system comprising:

• a memory to store one or more instructions;
• a processor circuitry to execute the one or more instructions;
• and
• a communication device to allow the processor circuitry to communicate with another device, wherein the processor circuitry includes a completion tree which comprises:
• an m-input consensus circuitry comprising a first plurality of consensus circuitries coupled to generate a first output indicative of a first consensus of m number of inputs;
• an n-input consensus circuitry comprising a second plurality of consensus circuitries coupled to generate a second output indicative of a second consensus of n number of inputs;
• and
• a 2-input consensus circuitry coupled to the m-input consensus circuitry and the n-input consensus circuitry, wherein the 2-input consensus circuitry is to generate a third output, and wherein the m-input consensus circuitry, the n-input consensus circuitry, and the 2-input consensus circuitry comprise gates with adjustable threshold.