What happens when you throw a supercomputer and a quantum computer into the same sandbox? Until now, they mostly glared at each other across the fence. Enter sys-sage — a new software tool from the Technical University of Munich (TUM) and the Leibniz Supercomputing Centre (LRZ) that makes the two play nicely.
Originally a clever library for mapping the gnarly architectures of HPC systems, sys-sage has grown up: it now speaks quantum. Think of it as the universal translator for machines that normally don’t even agree on what “one” and “zero” mean.
Why does it matter? Because hybrid is the future. Sys-sage can route workloads to the right hardware — heavy number-crunching stays with the supercomputer, while problems demanding quantum parallelism head for the qubits. In tests, the LRZ crew have already hooked a 20-qubit IQM processor into their HPC setup.
Recognition came fast. The project snagged the Hans Meuer Best Paper Award at the ISC High Performance Conference 2025 in Hamburg — a pretty loud signal that this isn’t just another academic curiosity.
Sys-sage sits inside the broader Munich Quantum Software Stack (MQSS) and Munich Quantum Valley (MQV) efforts. Both aim to build open, modular tools for researchers and industry — so no proprietary lock-in headaches, just a pathway to practical hybrid computing.
The system is now in experimental testing, with early users feeding results back to refine performance. Translation: it’s real, it’s live, and it’s happening in Munich.
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