Staging installation · synthetic data · not a permanent scientific record · 673dc18 · Merge dev taxonomy work into staging
Circuit Bench

Machine

demo-fpga-board

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Description

Synthetic FPGA decoding board for plotting demonstrations.

Classification

FPGA · Estimated evidence

Record history 3 events · revisions and publication decisions
  1. Submitted Ada Decoder Submission event synthesised during history migration. demo-fpga-board
    Event details
    Sequence
    1

    Structured details

    {
  "migration_inferred": true,
  "projected_state": "published"
}

    Canonical submitted snapshot

    {
  "data": {
    "migration_inferred": true,
    "record_id": "b5e011ab-5246-5462-a6d2-0ae82e80c8a4",
    "schema_release_id": "dd91efbb-10fe-5cd9-8823-6955be9112c4"
  },
  "schema": {
    "record_type": "machine",
    "version": "0.1"
  }
}
  2. Approved System (migration_backfill) Historical approval actor was not recorded. demo-fpga-board
    Event details
    Sequence
    2

    Structured details

    {
  "approval_route": "legacy_unknown",
  "migration_inferred": true
}
  3. Published System (migration_backfill) Publication event synthesised from the lifecycle projection. demo-fpga-board
    Event details
    Sequence
    3
    Caused by
    Event 2

    Structured details

    {
  "migration_inferred": true
}

Published results using this machine

Scripted query (OData 4.01 subset)
Syntax and field reference
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Circuit Bench
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Circuit Bench

Error Correction Zoo
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Circuit Bench
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The current population contains 16 published results. Its filters, query, plot, and sort describe the same population.

Show plotter Hide plotter 15 /16 points
LER upper 95% @ 5% acceptance against t₁₀₀₀ 15 of 16 results plotted; 1 omitted (1 with at least one null axis value).
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Advanced plot settings uncertainty, grid and marker appearance
Scatter plot of LER upper 95% @ 5% acceptance against t₁₀₀₀; x is linear and y is linear. Points retain the caller's result order. Stored intervals are displayed as bars. 15 of 16 results have plottable axis values. 5 · 106 1 · 107 1.5 · 107 0.1 0.2 0.3 0.4 0.5 t₁₀₀₀ ns · linear LER upper 95% @ 5% acceptance probability · linear
Point details and field definitions

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x-axis
t_1000_ns — t₁₀₀₀ (ns), linear scale, lower is better. Definition
y-axis
score_ler_upper_95_at_5pct_acceptance_v0_1 — LER upper 95% @ 5% acceptance (probability), linear scale, lower is better. Definition
uncertainty
Whisker bars. 0 x-axis and 15 y-axis stored intervals are available in this plotted population. Only complete lower/upper intervals stored under the selected score definition are drawn; Circuit Bench does not infer missing errors.
Plot data
Tabular data for this plot (15 rows)
LER upper 95% @ 5% acceptance against t₁₀₀₀; omitted points are reported above.
Record Result UUID t₁₀₀₀ (ns) LER upper 95% @ 5% acceptance (probability)
Streaming Cluster v0.1 · Surface-code logical CNOT d=3 6a93968e-fd7a-57e6-86b9-bfcac2439d36 0.512 probability
Streaming Cluster v0.1 · Bivariate bicycle 144 memory 0916ca4e-ebe0-5622-a906-10496ac69e45 0.304 probability
Streaming Cluster v0.1 · Triangular colour-code memory d=5 2bb4fac8-ef8a-5d49-bfe6-25165591529c 0.384 probability
Streaming Cluster v0.1 · Planar stability experiment d=5 73c33ef1-b9bd-573a-9a69-d4acb3a10aa3 0.256 probability
Streaming Cluster v0.1 · Rotated surface-code memory d=7 660c946f-7f30-5bb5-a0ab-f8d5f24e014a 0.192 probability
Streaming Cluster v0.1 · Rotated surface-code memory d=3 c9aef4a8-0d55-53da-a686-15afdc2938be 0.448 probability
Streaming Cluster v0.1 · Rotated surface-code memory d=5 c17e126d-185f-51e9-b309-f33011a18dad 0.32 probability
Sweep Cellular v0.1 · Surface-code logical CNOT d=3 40c6b70c-7b55-5215-8256-67b2f199de2e 0.432 probability
Sweep Cellular v0.1 · Bivariate bicycle 144 memory 44b44732-45c2-597e-a3bc-eb7acfa29e68 0.256 probability
Sweep Cellular v0.1 · Triangular colour-code memory d=5 fc31d082-70d7-5d10-b849-b6d2a9a6a366 0.324 probability
Sweep Cellular v0.1 · Planar stability experiment d=5 555d4dc0-08c5-57e5-aa05-fcc9b378478b 0.216 probability
Sweep Cellular v0.1 · Rotated surface-code memory d=9 0b6b508e-78f1-58bb-b059-29c86245d41d 0.101 probability
Sweep Cellular v0.1 · Rotated surface-code memory d=7 39f66c1c-348e-5f64-a025-9171f97c54b2 0.162 probability
Sweep Cellular v0.1 · Rotated surface-code memory d=3 0020f648-4d35-5d0f-9c83-217d8cecd4d0 0.378 probability
Sweep Cellular v0.1 · Rotated surface-code memory d=5 fd4c816f-6b07-5967-a217-d2f64bdc365b 0.27 probability
16 records Sort: Published descending

Table view options

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Visible columns
Decoder Version Algorithm tags Circuit Noise model Shots LER upper 95% @ 5% t₁₀₀₀ (ns) Evaluator scores Reproduction Published 1↓
Streaming Cluster0.1Surface-code logical CNOT d=3Fixed phenomenological noise170,000 0.512 probability Brier loss upper 95% bound: 5.92 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.512 probabilityIndependent reproduction31 Aug 2026, 1:43 a.m.
Streaming Cluster0.1Bivariate bicycle 144 memoryRandomised phenomenological noise160,000 0.304 probability Brier loss upper 95% bound: 3.84 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.304 probabilityIndependent reproduction31 Aug 2026, 1:42 a.m.
Streaming Cluster0.1Triangular colour-code memory d=5Fixed phenomenological noise150,000 0.384 probability Brier loss upper 95% bound: 4.64 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.384 probabilityIndependent reproduction31 Aug 2026, 1:41 a.m.
Streaming Cluster0.1Planar stability experiment d=5Fixed phenomenological noise140,000 0.256 probability Brier loss upper 95% bound: 3.36 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.256 probabilityIndependent reproduction31 Aug 2026, 1:40 a.m.
Streaming Cluster0.1Rotated surface-code memory d=9Randomised phenomenological noise130,000 0.12 probability —Brier loss upper 95% bound: 2 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.12 probabilityIndependent reproduction31 Aug 2026, 1:39 a.m.
Streaming Cluster0.1Rotated surface-code memory d=7Randomised phenomenological noise120,000 0.192 probability Brier loss upper 95% bound: 2.72 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.192 probabilityIndependent reproduction31 Aug 2026, 1:38 a.m.
Streaming Cluster0.1Rotated surface-code memory d=3Fixed phenomenological noise110,000 0.448 probability Brier loss upper 95% bound: 5.28 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.448 probabilityIndependent reproduction31 Aug 2026, 1:37 a.m.
Streaming Cluster0.1Rotated surface-code memory d=5Fixed phenomenological noise100,000 0.32 probability Brier loss upper 95% bound: 4 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.32 probabilityIndependent reproduction31 Aug 2026, 1:36 a.m.
Sweep Cellular0.1Surface-code logical CNOT d=3Fixed phenomenological noise170,000 0.432 probability Brier loss upper 95% bound: 5.12 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.432 probabilityIndependent reproduction31 Aug 2026, 1:27 a.m.
Sweep Cellular0.1Bivariate bicycle 144 memoryRandomised phenomenological noise160,000 0.256 probability Brier loss upper 95% bound: 3.365 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.2565 probabilityIndependent reproduction31 Aug 2026, 1:26 a.m.
Sweep Cellular0.1Triangular colour-code memory d=5Fixed phenomenological noise150,000 0.324 probability Brier loss upper 95% bound: 4.04 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.324 probabilityIndependent reproduction31 Aug 2026, 1:25 a.m.
Sweep Cellular0.1Planar stability experiment d=5Fixed phenomenological noise140,000 0.216 probability Brier loss upper 95% bound: 2.96 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.216 probabilityIndependent reproduction31 Aug 2026, 1:24 a.m.
Sweep Cellular0.1Rotated surface-code memory d=9Randomised phenomenological noise130,000 0.101 probability Brier loss upper 95% bound: 1.812 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.1012 probabilityIndependent reproduction31 Aug 2026, 1:23 a.m.
Sweep Cellular0.1Rotated surface-code memory d=7Randomised phenomenological noise120,000 0.162 probability Brier loss upper 95% bound: 2.42 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.162 probabilityIndependent reproduction31 Aug 2026, 1:22 a.m.
Sweep Cellular0.1Rotated surface-code memory d=3Fixed phenomenological noise110,000 0.378 probability Brier loss upper 95% bound: 4.58 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.378 probabilityIndependent reproduction31 Aug 2026, 1:21 a.m.
Sweep Cellular0.1Rotated surface-code memory d=5Fixed phenomenological noise100,000 0.27 probability Brier loss upper 95% bound: 3.5 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.27 probabilityIndependent reproduction31 Aug 2026, 1:20 a.m.