0.3.0

The CUDA-QX 0.3.0 release includes updates for CUDA-Q breaking changes (spin ops) and notable performance improvements to our nv-qldpc-decoder. Some of these improvements reduce our average OSD-0 processing by >6X, so try it out!

For details on the breaking changes, see the descriptions in in PRs below along with the associated CUDA-Q PRs:

• NVIDIA/cuda-quantum#2710
• NVIDIA/cuda-quantum#2817

Please check out the docs and examples for how to get started using the CUDA-QX libraries!

What's Changed (Solvers)

• UCCSD operator pool correction and integration in adapt simulator by @kvmto in #65
• Update libraries for cudaq::spin_op breaking changes by @bmhowe23 in #134
• Update libraries for Python spin op breaking changes by @bmhowe23 in #152
• Add __version__ info to packages by @bmhowe23 in #154

What's Changed (QEC)

• Update libraries for cudaq::spin_op breaking changes by @bmhowe23 in #134
• Update libraries for Python spin op breaking changes by @bmhowe23 in #152
• Correcting syndromes per shot in circuit-level example by @justinlietz in #136
• Add __version__ info to packages by @bmhowe23 in #154

nv-qldpc-decoder Updates (Closed Source)

• OSD solver ARM performance improvements by @melody-ren
• Add Gaussian elimination to OSD with early exit @melody-ren
• Fix numerical stability bug with BP by @bmhowe23

Documentation

• Update install guide to clarify usage with no GPUs available by @bmhowe23 in #143

Testing

• Add testcases for libs/core to improve the code coverage rate by @caiyunh in #153

New Contributors

• @caiyunh made their first contribution in #153

Note: CUDA-QX 0.3.0 depends on CUDA-Q 0.11.0.

Full Changelog: 0.2.1...0.3.0