QuantaSE-Q is Dyber's chip-scale true Quantum RNG: a photonic quantum entropy source with a standards-compliant SP 800-90 digital assurance back-end. The digital back-end is Available (verified soft IP); the photonic source is In Design. Target: 16 Gb/s raw output.
qrng_photonic_src
Vacuum-fluctuation balanced-homodyne on GF Fotonix/45SPCLO. CW laser + MMI beamsplitter + balanced Ge-on-Si photodiodes + on-die TIA/ADC. Entropy traceable to quantum observable.
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Continuous Repetition-Count + Adaptive-Proportion tests. Sticky alarms, output gating. Production variance monitor. Verified vs golden across random/stuck/biased/boundary.
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SP 800-90B section 3.1.5 vetted conditioning via SHAKE256. Back-pressure support. Production chip uses multi-core SHA3-256 conditioner.
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Windowed integer-variance monitor. Asserts quantum_ok when on/off variance ratio clears threshold. Division-free. Makes quantum entropy fraction measurable.
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SP 800-90C sequencer. Quantum-ratio-gated startup, health + quantum gated output, selectable DRBG output stage (SHA3 Hash_DRBG or AES CTR_DRBG).
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SP 800-90A section 10.2.1, no df, 384-bit seedlen. The certifiable DRBG with published NIST DRBGVS vectors. Verified vs golden.
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SP 800-90A HMAC-based DRBG. RTL byte-exact vs official NIST ACVP hmacDRBG (Instantiate, Reseed, Generate, Generate, 512 B).
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SP 800-90A section 10.1.1 hash-based DRBG, 440-bit seedlen. SHA3-256 based. Verified vs golden. Default output stage for QuantaSE-Q.
Learn moreEvery Available soft IP core in this family ships with the following deliverables.
Foundry-portable source code, lint-clean, with parameterized interfaces for integration into your design.
Comprehensive verification against official NIST/RFC test vectors. Pass/fail reported automatically.
Bit-exact Python model used to generate and cross-check all test vectors. Useful for system-level co-simulation.
Full regression suite built on cocotb, runnable with standard open-source or commercial simulators.
Technology-independent synthesis scripts for evaluation. Tested with Yosys and commercial tools.
Documentation covering port descriptions, timing constraints, integration checklists, and usage examples.
Get the product brief for the Random Number Generation and Entropy IP family, or contact our team to discuss integration.