CastTess Class

Fused CVU kernel Node: Cast (FP32→BF16) followed by Tess. More...

Declaration

class simaai::neat::CastTess { ... }

Included Headers

#include <CastTess.h>

Base classes

class	Node
class	NodeContractProvider
class	NodeContractConfigurable

Public Constructors Index

	CastTess (CastTessOptions opt={})
	Construct with optional CastTessOptions. More...

Public Member Functions Index

std::string	kind () const override
	Type label for this Node kind. More...
NodeCapsBehavior	caps_behavior () const override
	Whether the Node negotiates static or dynamic caps. More...
NodeContractDefinition	contract_definition () const override
	Structural contract definition for this Node. More...
bool	compile_node_contract (const ContractCompileInput &input, CompiledNodeContract *out, std::string *err) const override
	Compile this Node's contract from the given input. More...
void	apply_compiled_contract (const CompiledNodeContract &contract, std::string *err) override
	Apply a compiled contract back into this Node. More...
std::string	backend_fragment (int node_index) const override
	GStreamer fragment this Node emits. More...
std::vector< std::string >	element_names (int node_index) const override
	Deterministic element names this Node will create. More...
const nlohmann::json *	config_json () const
	Resolved kernel config JSON, or null if no config was supplied/loaded. More...
const CastTessOptions &	options () const
	Inspect the Node's options. More...
const std::string &	config_path () const
	Path to the kernel config JSON, if one was loaded from disk. More...

Private Member Attributes Index

CastTessOptions	opt_
std::shared_ptr< ConfigHolder >	config_holder_
std::string	config_path_

Description

Fused CVU kernel Node: Cast (FP32→BF16) followed by Tess.

The route planner picks CastTess when the MLA wants BF16 input and MLA-side tessellation is not present in the compiled kernel. Application code rarely adds this directly.

See Also

"The dtype contract" page in /concepts/dtype_contract

Definition at line 67 of file CastTess.h.

Public Constructors

CastTess()

simaai::neat::CastTess::CastTess (CastTessOptions opt={})

explicit

Construct with optional CastTessOptions.

Definition at line 70 of file CastTess.h.

Public Member Functions

apply_compiled_contract()

void simaai::neat::CastTess::apply_compiled_contract (const CompiledNodeContract & contract, std::string * err)

Apply a compiled contract back into this Node.

Definition at line 87 of file CastTess.h.

backend_fragment()

std::string simaai::neat::CastTess::backend_fragment (int node_index)

GStreamer fragment this Node emits.

Definition at line 89 of file CastTess.h.

caps_behavior()

NodeCapsBehavior simaai::neat::CastTess::caps_behavior ()

inline

Whether the Node negotiates static or dynamic caps.

Definition at line 78 of file CastTess.h.

compile_node_contract()

bool simaai::neat::CastTess::compile_node_contract (const ContractCompileInput & input, CompiledNodeContract * out, std::string * err)

Compile this Node's contract from the given input.

Definition at line 84 of file CastTess.h.

config_json()

const nlohmann::json * simaai::neat::CastTess::config_json ()

Resolved kernel config JSON, or null if no config was supplied/loaded.

Definition at line 94 of file CastTess.h.

config_path()

const std::string & simaai::neat::CastTess::config_path ()

inline

Path to the kernel config JSON, if one was loaded from disk.

Definition at line 101 of file CastTess.h.

contract_definition()

NodeContractDefinition simaai::neat::CastTess::contract_definition ()

Structural contract definition for this Node.

Definition at line 82 of file CastTess.h.

element_names()

std::vector< std::string > simaai::neat::CastTess::element_names (int node_index)

Deterministic element names this Node will create.

Definition at line 91 of file CastTess.h.

kind()

std::string simaai::neat::CastTess::kind ()

inline

Type label for this Node kind.

Definition at line 74 of file CastTess.h.

options()

const CastTessOptions & simaai::neat::CastTess::options ()

inline

Inspect the Node's options.

Definition at line 97 of file CastTess.h.

Private Member Attributes

config_holder_

std::shared_ptr<ConfigHolder> simaai::neat::CastTess::config_holder_

Definition at line 111 of file CastTess.h.

config_path_

std::string simaai::neat::CastTess::config_path_

Definition at line 112 of file CastTess.h.

opt_

CastTessOptions simaai::neat::CastTess::opt_

Definition at line 110 of file CastTess.h.

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The documentation for this class was generated from the following file:

• CastTess.h

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