BFC-V1
tick 0x000000
0x0000 / carrier lock

Belief Flow Coprocessor / ARTIX-7 FPGA

A massively parallel epistemic transport engine: fixed-topology information fusion at deterministic latency, in saturating Q16.16. The belief manifold on this screen is not an illustration — it is this page running the algorithm, projecting the filter's live 4-dimensional posterior through rotating planes of state space.

H(x)0.00nats
tr Λ0
evd0/s
ε fix0.0e+0m
0x0100 / Live fusion

LIVE FUSION CORE

Five sensors with incompatible rates and noise floors feed one belief. Evidence lands as Λ ← Λ + Λₑ, η ← η + ηₑ — order-free, clock-friendly, associative up to rounding. The estimate below is recovered by the same LDLᵀ solve the fabric runs, in the same 32-bit fixed point. Kill sensors. Jam the RF. Watch the shells breathe.

plan view · truth ● / estimate ■ / shells 1–3σ
OPTpos · 60Hz · σ0.35
Optical tracker · 0 obs
lock
LIDpos · 30Hz · σ0.15
Lidar, dropout-prone · 0 obs
lock
RFpos · 20Hz · σ0.8
RF ranging, outliers · 0 obs
lock
MAGpos · 10Hz · σ1.4
Magnetometer fix · 0 obs
lock
INSvel · 60Hz · σ0.25
Inertial velocity · 0 obs
lock
H(x)
0.00nats
tr Λ
0
ln det Λ
0.0
ε fix vs f64
0.0e+0m
evidence
0/s
χ² gated
0
saturations
0
solver rate
0Hz

ε is the live divergence between the Q16.16 datapath and a float64 golden model running in lockstep — the bit-exactness claim, measured continuously instead of asserted.

0x0200 / Seven morphisms

SEVEN MORPHISMS

Each stage is a typed stream transformer with verifiable laws. The packets below are the actual measurements from the core above, entering the dataflow as they happen — kill a sensor up there and its glyphs vanish here. Outliers ride as far as the gate. No further.

Time monotonicity

Timestamps never regress across any morphism. Heterogeneous sensor clocks enter; one ordered stream leaves.

Quality propagation

Every sample carries quality flags end-to-end. A degraded input can lower confidence — it can never silently vanish.

Fusion associativity

(a ⊕ b) ⊕ c = a ⊕ (b ⊕ c) up to quantization ε. Order of arrival cannot change the answer — the property that makes fixed topology safe.

0x0300 / Technical signal

TECHNICAL SIGNAL

Platform
ARTIX-7

XC7A200T-2FBG484, −2 speed grade

Clock domain
50–100 MHz

single synchronous fabric, no CDC in the datapath

Numeric format
Q16.16

saturating fixed point; ε = 2⁻¹⁶ ≈ 1.5·10⁻⁵

State dimension
n = 2…8

compile-time configuration, fixed topology per build

Sensor channels
k = 3…16

heterogeneous rates and noise floors, one belief

Latency bound
< 10 μs

sensor edge to fused state, guaranteed at the fabric

Your tab · 1 lanemeasured now
scroll to arm

benchmark runs in idle slices — same arithmetic as the fabric

Fabric · 128 lanes
12,800 MMAC/s

128 lanes × 100 MHz, every cycle, no scheduler, no cache misses

Twin solver ratemeasured now
0 Hz

LDLᵀ recovery running on this page; median step 0.00 ms in javascript

Twin divergencemeasured now
0.0e+0 m

live |fixed − float64| over the state vector — the price of 32 bits, measured continuously

Fixed ops this visitmeasured now
0.0 M

every Q16.16 multiply and add this page has executed since load

Interfaces
UART · SPI

plus USB-FIFO streaming and a memory-mapped register file

0x0400 / Proofs, live

CORE INVARIANTS

01 / invariant

DETERMINISTIC LATENCY

Bounded delay from sensor edge to fused state. No batch windows, no scheduler, no cache misses. The histogram is this page's solver being preempted by your operating system — the jitter you are watching is the reason the fabric exists.

02 / invariant

COMPOSITIONAL MORPHISMS

Small typed stream transformers with verifiable laws: time monotonicity, quality propagation, fusion associativity up to ε. Compose them and the proofs compose with them.

03 / invariant

INFORMATION FORM

Gaussian belief as (Λ, η). Fusion is addition, addition commutes, and hardware loves things that commute. This is the actual matrix, accumulating under you right now.

04 / invariant

FIXED-POINT ALGEBRA

Q16.16 throughout: bounded error, saturation semantics, verified against a float64 golden model in lockstep. Live divergence right now: 0.0e+0 m across a 12 m arena — quantization-dominated, bounded, boring. As designed.

0x0500 / Deployment

TARGET DOMAINS

Deep Space

Exoplanet Surveyor

Multi-spectral telescope array fusion across parsec-scale baselines. Coherent signal extraction from 10⁻²³ W photon streams with adaptive uncertainty weighting.

01
Defense Systems

Tactical Swarm

Distributed drone coordination through epistemic consensus. 1000+ agent fusion at <5 ms latency over lossy mesh networks.

02
Research Lab

Quantum Decoherence Monitor

Real-time Bayesian inference on quantum state tomography. Continuous belief transport across Hilbert-space projections.

03
BioMed Interface

Neural Prosthetic

96-channel spike-train fusion into motor intent vectors. Adaptive transport with cortical plasticity compensation.

04
Aerospace

Hypersonic Flight Control

Mach 12+ sensor fusion under plasma blackout. Gyro, star tracker and accelerometer transport through non-Gaussian turbulence.

05
Particle Physics

Dark Matter Detector

Xenon TPC event reconstruction with multi-PMT coincidence. Null-result-aware evidence accumulation across 10⁶ channels.

06
0x0600 / Implementation

IMPLEMENTATION

HDL

  • SystemVerilog
  • Handshaked streams

Toolchain

  • Vivado 2023.2
  • CocoTB testbench
  • Python golden

Interface

  • UART / SPI
  • USB-FIFO
  • Memory-mapped

Verification

  • Bit-exact model
  • Property checks

This page

  • Q16.16 twin, live
  • Canvas 2D, no WebGL
  • React 19 / Next 16

Resources

Session receipt. Since you opened this page its software twin has run 0 solver epochs — final address 0x000000 — and executed 0.0 million Q16.16 operations with 0 saturation events. Every figure above was computed in your browser, not typed into it.

MATH FIRST. HARDWARE SECOND.
VIBES NEVER.

© 2026 GOLDSTONE Project. Licensed under MIT.

BFC-V1 · XC7A200T · Q16.16 · <10 μs