9 Fault-tolerant mechanism using intelligent quantum computing-based error reduction codes
Swati Tiwari, Kamlesh Kumar Yadav, D. Palanikkumar · 2023
The chapter discusses the fault-tolerant mechanism using quantum computing that uses error reduction codes to reduce the possible faults. Building the circuits that make up a genuine quantum computer in order to get rid of delays that make the circuits more susceptible to noise was done in order to improve the performance of the computer. In addition, we have demonstrated that there will be no rise in the Tcount as a direct consequence of carrying out this operation. We have provided three distinct iterations of a 4-digit carry lookahead adder that has been improved in terms of T-count, T-depth, and the number of ancilla qubits that can be used. These adders make use of a novel approach that performs operations with a smaller T-count, which speeds up the computation of carry by conducting operations more quickly.