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In the last decades, we have witnessed the rapid growth of Quantum Computing.In the current Noisy Intermediate-Scale Quantum (NISQ) era, the capability of aquantum machine is limited by the decoherence time, gate fidelity and thenumber of Qubits. Current quantum computing applications are far from the real"quantum supremacy" due to the fragile physical Qubits, which can only beentangled for a few microseconds. Recent works use quantum optimal control toreduce the latency of quantum circuits, thereby effectively increasing quantumvolume. However, the key challenge of this technique is the large overhead dueto long compilation time. In this paper, we propose AccQOC, a comprehensivestatic/dynamic hybrid workflow to transform gate groups (equivalent tomatrices) to pulses using QOC (Quantum Optimal Control) with a reasonablecompilation time budget. AccQOC is composed of static pre-compilation andaccelerated dynamic compilation. With the methodology of AccQOC, we reached abalanced point of compilation time and overall latency. The results show thataccelerated compilation based on MST achieves 9.88x compilation speedupcompared to the standard compilation of each group while maintaining an average2.43x latency reduction compared with gate-based compilation.

AccQOC: Accelerating Quantum Optimal Control Based Pulse Generation