{"id":"compute.graph--BuildGraphAutodiffTape","name":"BuildGraphAutodiffTape","owner":"yeho","package":"compute.graph","kind":"function","signature":"external BuildGraphAutodiffTape(graphTrainingPlan plan) returns graphAutodiffTape","description":"Build graph autodiff tape.","context":"Describe compute work as an explicit graph with package-owned validation and scheduling metadata.","parameters":[{"name":"plan","type":"graphTrainingPlan","description":"Supply plan as graphTrainingPlan."}],"returns":"graphAutodiffTape","members":[],"tags":["compute","compute.graph","cpu","function","graph","source-example","yeho"],"updated":"2026-09-09","source":{"repository":"yeho","path":"packages/compute/graph/training.yh","line":308,"sha256":"df3f352a0daeea888785284ad41be26df4c606c7ffe50b68ed7188f4fcee4410"},"status":"source-declared","notes":["Package presence and a declaration do not establish support on every host. Host services need their platform and lifecycle setup."],"examples":[{"id":"usage","title":"Use BuildGraphAutodiffTape","description":"A complete small caller. Values are illustrative; check the returned result and package requirements before connecting live resources.","code":"using compute.graph\n\n// Describe compute work as an explicit graph with package-owned validation and scheduling metadata.\ngraphTrainingPlan plan = graphTrainingPlan(\"Nova\", graphExecutionPlan(\"Nova\", graphModel(\"Nova\", \"model Kind\", [], [], \"note\"), graphCachePolicy(\"key\", \"scope\", true, true, \"note\"), graphFallbackPolicy(\"primary Path\", \"fallback Path\", \"reason\", true, true, \"note\"), graphSchedulerRule(\"Nova\", \"path Order\", \"fusion Rule\", \"cache Rule\", \"note\"), \"note\"), graphGradientSpec(\"Nova\", \"loss Kind\", \"target Kind\", 1, true, \"note\"), graphOptimizerState(\"key\", \"optimizer Kind\", \"learning Rate\", \"momentum\", \"weight Decay\", 1, \"note\"), graphCheckpointPolicy(\"key\", \"png\", \"location\", true, true, true, 1, \"note\"), graphReproducibilitySettings(\"key\", 1, true, true, true, \"backend Policy\", \"note\"), \"dataset Key\", \"note\")\ngraphAutodiffTape result = BuildGraphAutodiffTape(plan)\nConsole.Log(\"Inspect result in your debugger\")\n","manifest":"manifestVersion = \"2\"\npackage = \"api.example.compute_graph__buildgraphautodifftape\"\nversion = \"0.1.0\"\nlanguageEdition = \"yeho-core-2026.1\"\n\n[app]\nkind = \"headless\"\n\n[[dependencies]]\npackage = \"compute.buffer\"\nversion = \"0.1.0\"\npath = \"../../../yeho/packages/compute/buffer\"\n\n[[dependencies]]\npackage = \"compute.device\"\nversion = \"0.1.0\"\npath = \"../../../yeho/packages/compute/device\"\n\n[[dependencies]]\npackage = \"compute.graph\"\nversion = \"0.1.0\"\npath = \"../../../yeho/packages/compute/graph\"\n\n[[dependencies]]\npackage = \"compute.kernels\"\nversion = \"0.1.0\"\npath = \"../../../yeho/packages/compute/kernels\"\n\n[[dependencies]]\npackage = \"compute.tensor\"\nversion = \"0.1.0\"\npath = \"../../../yeho/packages/compute/tensor\"\n\n[[dependencies]]\npackage = \"console\"\nversion = \"0.1.0\"\npath = \"../../../yeho/packages/console\"\n\n[[dependencies]]\npackage = \"diagnostics\"\nversion = \"0.1.0\"\npath = \"../../../yeho/packages/diagnostics\"\n","tags":["cpu","source-example"],"verification":"type checked","run":"cpu-oracle","sha256":"db9a92331e76e190dbd9ba159bcce596ef6c5f199c072b0d63aa3f2079fe0248","checked":"2026-09-09","diagnostic":"","observedOutput":null,"checkedBackend":null}],"searchTerms":[],"url":"https://demonhunterlabs.com/academy/api?item=compute.graph--BuildGraphAutodiffTape","json":"https://demonhunterlabs.com/reference/items/compute.graph--BuildGraphAutodiffTape.json","markdown":"https://demonhunterlabs.com/reference/text/compute.graph--BuildGraphAutodiffTape.md"}