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monkey-w1n5t0n 846a0c373a feat(manifold)!: route input/output pipelines + curves through the WASM core (P4.3/P4.4) 
One-core-engine P4.3/P4.4: the input/output pipeline processing and the curve
catalog now live in the C++/WASM core (nisps/pipeline/*, nisps/core/math.hpp).
The TS ports are deleted and the browser drives the WASM chains.

Engine:
- WasmIML owns a nisps_pipeline_create handle + bridge buffers and exposes
  setInputConfig (TS InputConfig → 15-float wire), processInput, resetInput,
  setOutputConfig (Infinity slew → 0), setOutputFreezeMask, processOutput
  (in place), resetOutput, curveApply, curveApplyBatch (chunked). Handle +
  buffers created in init_, freed in dispose, output-sized buffers realloc'd
  on reshape.
- Spine routes setInputs through iml.processInput/processOutput (state lives
  C++-side); config source-of-truth stays TS-side and is pushed on attach /
  setInputConfig / setOutputConfig. Preserves ?debug=1 fixed-dt determinism
  (same dt fed to the WASM calls). EngineApi gains setInputConfig/
  setOutputConfig/curveApply/curveApplyBatch.
- New types-only modules: pipeline-types.ts (InputConfig/OutputConfig +
  defaults + wire int mappers) and curve-catalog.ts (CurveName + name→id).
  types.ts declares the pipeline/curve C ABI. engine barrel updated.
- DELETED src/engine/{input-pipeline,output-pipeline,curves}.ts.

Tests (P4.4 gate — recorded-gesture regression):
- pipeline-golden.test.ts now loads the built WASM (indirect-eval shim,
  tests/wasm-load.ts) and drives the frozen gesture/output fixtures through the
  C++ chains, honouring the per-event dt clock contract. Tolerance 1e-5
  (non-momentum drift <5e-7). The 3 momentum configs carry 1e-2: proven-inherent
  f32 drift (a byte-faithful f32 port of the exact original algorithm matches
  the WASM to <6e-8 while both diverge from the f64 capture by ~7-9e-3), NOT a
  core bug.
- curves-golden.json: linear/square/sqrt/centered_power kept as the original
  f64 captures (C++ matches within <3e-8); exp/log/sigmoid/cubic RE-BASELINED
  from the WASM (deliberate switch to firmware-exact k=1 exp/log, slope-6
  sigmoid, true cubic x^3). Provenance recorded in-file.
- _generate.ts rebuilt as the WASM curve re-baseline tool; pipeline-golden-lib
  trimmed to pure data builders.

Docs: fixtures/README.md + manifold/ONBOARDING.md updated.

Gates: typecheck, bun test (9), vite build, playwright e2e (27) all green.
2026-07-18 12:21:35 +02:00
.claude/worktrees/agent-ae87fe47/playground/js/shapeseq hello come back to me 2026-03-30 17:05:45 +03:00
.github/workflows feat(manifold)!: P1 — retire playground/, manifold is the sole browser app 2026-07-13 23:27:56 +02:00
.vscode memlnautmodes, channelstrip 2025-11-19 15:17:37 +00:00
assets/media docs: restructure design docs into docs/specs (adr/plans/recon), update path references 2026-07-13 23:15:46 +03:00
codegen feat(manifold)!: P1 — retire playground/, manifold is the sole browser app 2026-07-13 23:27:56 +02:00
data view order 2025-11-04 17:35:24 +00:00
docs docs: P3 software burned down — ADR §8 ALIGNMENT updates, MAP feedback/replay entries 2026-07-14 04:56:18 +02:00
firmware wip(firmware): select SLPWorkshop mode variant 2026-07-13 23:17:08 +03:00
manifold feat(manifold)!: route input/output pipelines + curves through the WASM core (P4.3/P4.4) 2026-07-18 12:21:35 +02:00
nisps feat(pipeline)!: P4 core — input/output chains + curve catalog in nisps/ 2026-07-18 11:52:53 +02:00
playground/dist feat(manifold)!: P1 — retire playground/, manifold is the sole browser app 2026-07-13 23:27:56 +02:00
schemas feat(slp-workshop): new MEMLCelium-based mode + port Jolt & OU-noise RL learning 2026-06-28 22:15:36 +02:00
scripts feat(pipeline)!: P4 core — input/output chains + curve catalog in nisps/ 2026-07-18 11:52:53 +02:00
src chore(submodule): re-pin memllib gitlink to the real working commit b37fc53 2026-07-13 23:33:53 +02:00
tests feat(pipeline)!: P4 core — input/output chains + curve catalog in nisps/ 2026-07-18 11:52:53 +02:00
vcv docs: restructure design docs into docs/specs (adr/plans/recon), update path references 2026-07-13 23:15:46 +03:00
.envrc chore: add .envrc + playground package-lock 2026-06-28 04:14:30 +02:00
.gitignore feat(manifold)!: P1 — retire playground/, manifold is the sole browser app 2026-07-13 23:27:56 +02:00
.gitmodules Stream 6: extract firmware glue under firmware/ 2026-04-29 17:05:38 +03:00
AGENTS.md feat(manifold)!: P1 — retire playground/, manifold is the sole browser app 2026-07-13 23:27:56 +02:00
ALIGNMENT.md docs: P3 software burned down — ADR §8 ALIGNMENT updates, MAP feedback/replay entries 2026-07-14 04:56:18 +02:00
CLAUDE.md chore(agents): converge project instructions 2026-07-13 22:58:26 +02:00
LICENSE Initial commit 2025-04-10 14:17:18 +01:00
MAP.md docs: P3 software burned down — ADR §8 ALIGNMENT updates, MAP feedback/replay entries 2026-07-14 04:56:18 +02:00
NISPS_CORE_EXTRACTION_PLAN.md fix: audit and fix nisps-core extraction issues 2026-02-08 18:01:48 +01:00
NISPS_CORE_TASKS.md add nisps-core extraction task graph 2026-02-08 17:03:40 +01:00
package-lock.json feat(playground): add Modular audio mode with shared mod pool 2026-04-11 07:34:41 +02:00
package.json feat(tests): add Playwright e2e suite + debug probe for a-immersive 2026-04-03 16:38:04 +01:00
playwright.config.js feat(tests): add Playwright e2e suite + debug probe for a-immersive 2026-04-03 16:38:04 +01:00
README.md feat(manifold)!: P1 — retire playground/, manifold is the sole browser app 2026-07-13 23:27:56 +02:00
synth-midi-cc.json feat(midi-devices): canonical external-synth CC templates + dual codegen 2026-06-28 20:03:17 +02:00

README.md

Neural Interactive Shaping of Parameter Spaces

https://musicallyembodiedml.github.io/memlnaut/approaches/nisps

Firmware

The hardware firmware targets the MEMLNaut RP2350 build and uses repo-local helper scripts for the known-good build configuration:

git submodule update --init --recursive

scripts/build-firmware.sh
scripts/flash-firmware.sh
scripts/build-and-flash-firmware.sh

Notes:

  • The scripts build for rp2040:rp2040:solderparty_rp2350_stamp_xl with Optimize3.
  • The build forces C++20 because the firmware uses std::span and concepts.
  • build-firmware.sh accepts an optional variant name such as MEMLCelium or BreakOr. Matching remains case-insensitive, so memlcelium still works. If you omit it in an interactive shell, the script parses MEMLNaut-NISPS.ino, prompts for a variant, and rewrites the active MEMLNAUT_MODE_TYPE before building.
  • flash-firmware.sh accepts an optional mountpoint argument, or auto-detects common UF2 bootloader mounts such as /run/media/$USER/RP2350 and /run/media/$USER/RPI-RP2.

Manifold (browser app)

Try NISPS in your browser — no hardware required. Manifold is the React front-end running the same C++ engines + ML as the firmware, compiled to WASM:

cd manifold
bun install
bun run dev

Staging deployment: https://meml.lnfinitemonkeys.org/next/

Train a neural network to map input gestures to synth parameters through interactive machine learning: place examples, or use verdict-based feedback (explore-and-place, geometric dislike).

(The former SolidJS playground was retired in July 2026 — archived on branch archive/playground-solidjs, tag playground-solidjs-final.)