Add realtime_decoding_demo example: drive the delivered decoding server from an FPGA or a QPU kernel - #703

Merged

cketcham2333 merged 59 commits into

NVIDIA:mainfrom

cketcham2333:decoding_server_examples

Aug 3, 2026

Commits on Jul 10, 2026

qec/realtime: Relay BP (nv-qldpc) gpu_roce profile for the HSB decoding-server test
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c8331a2
Merge remote-tracking branch 'upstream/main' into add-relaybp-fpga
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0c426d0
decoding-server-cqr: link CUDA::cuda_driver into the gpu_roce block
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b25778b
decoding-server-cqr: move GPU RoCE out of the core static lib
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d9cdf52

Commits on Jul 11, 2026

Commits on Jul 12, 2026

docs: transport-provider design (before/after, contracts, reproduction plan)
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One ring buffer (and one dispatcher) per decoder, device_id == decoder_id
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af8db8e
Decoding server: one ring per decoder across two processes
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878eee3
Mixed-dispatch decoding server: device_graph + host rings in one process
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4ba17aa
Transport section is server-level and shape-keyed, not per-decoder
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21d0836
sc4 caller: per-decoder ring endpoints; record device-ring validation + WSL2 wall
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2065319
Refine WSL2 device-graph diagnosis: cudaErrorNotSupported at kernel launch
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d97157f
Correct the device-graph wedge diagnosis: probe was invalid, platforms exonerated
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f3fe16b
docs: re-scope the realtime design docs into contracts / topology / log
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e0ed435
docs: deployment cookbook (sample YAML + launch lines per scenario)
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58e40c1
Fix decode-graph co-residency wedge; full mixed E2E now passes locally
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ecec808
Adopt the string-keyed bridge loader; drop the one-provider-per-process limit

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65f16d9
Address self-review findings in the decoding server and CQR components

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--transport is a fallback, never an override; test the YAML transport path

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Apply clang-format

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docs: refresh the architecture diagram
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19dd816
Pin to custom CUDA-Q version
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2229b85

Commits on Jul 15, 2026

Merge origin/main (PR 670 landed + 15 commits) into decoding-server bridge branch

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Validation notes: post-merge revalidation of the per-decoder-rings stack

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clang-format
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c8e3da3
Generalize the standalone device-graph transceiver for non-HSB providers

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49eb8e1
Bump cudaq version
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07ce040

Commits on Jul 16, 2026

Commits on Jul 17, 2026

Commits on Jul 21, 2026

Add the Ising decoder (trt_decoder) profile to the realtime decoding example
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03217c7
clang format
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e139c40

Commits on Jul 24, 2026

Commits on Jul 25, 2026

realtime_decoding_demo: code-review fixes (precedence, subnet guard, argv,
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a8ffb2e