client_parameters.ClientParameters: ClientParameters are public parameters used for key generation.
client_support.ClientSupport: Client interface for doing key generation and encryption.
compilation_context.CompilationContext: Support class for compilation context.
compilation_feedback.CircuitCompilationFeedback: CircuitCompilationFeedback is a set of hint computed by the compiler engine for a circuit.
compilation_feedback.ProgramCompilationFeedback: CompilationFeedback is a set of hint computed by the compiler engine.
compilation_options.CompilationOptions: CompilationOptions holds different flags and options of the compilation process.
evaluation_keys.EvaluationKeys: EvaluationKeys required for execution.
key_set.KeySet: KeySet stores the different keys required for an encrypted computation.
key_set_cache.KeySetCache: KeySetCache is a cache for KeySet to avoid generating similar keys multiple times.
lambda_argument.LambdaArgument: LambdaArgument holds scalar or tensor values.
library_compilation_result.LibraryCompilationResult: LibraryCompilationResult holds the result of the library compilation.
library_lambda.LibraryLambda: LibraryLambda reference a compiled library and can be ran using LibrarySupport.
library_support.LibrarySupport: Support class for library compilation and execution.
lwe_secret_key.LweSecretKey: An LweSecretKey.
lwe_secret_key.LweSecretKeyParam: LWE Secret Key Parameters
parameter.Parameter: An FHE parameter.
public_arguments.PublicArguments: PublicArguments holds encrypted and plain arguments, as well as public materials.
public_result.PublicResult: PublicResult holds the result of an encrypted execution and can be decrypted using ClientSupport.
server_circuit.ServerCircuit: ServerCircuit references a circuit that can be called for execution and simulation.
server_program.ServerProgram: ServerProgram references compiled circuit objects.
simulated_value_decrypter.SimulatedValueDecrypter: A helper class to decrypt Values.
simulated_value_exporter.SimulatedValueExporter: A helper class to create Values.
tfhers_int.TfhersExporter: A helper class to import and export TFHErs big integers.
tfhers_int.TfhersFheIntDescription: A helper class to create TfhersFheIntDescriptions.
value.Value: An encrypted/clear value which can be scalar/tensor.
value_decrypter.ValueDecrypter: A helper class to decrypt Values.
value_exporter.ValueExporter: A helper class to create Values.
wrapper.WrapperCpp: Wrapper base class for native Cpp objects.
artifacts.DebugArtifacts: DebugArtifacts class, to export information about the compilation process for single function.
artifacts.DebugManager: A debug manager, allowing streamlined debugging.
artifacts.FunctionDebugArtifacts: An object containing debug artifacts for a certain function in an fhe module.
artifacts.ModuleDebugArtifacts: An object containing debug artifacts for an fhe module.
circuit.Circuit: Circuit class, to combine computation graph, mlir, client and server into a single object.
client.Client: Client class, which can be used to manage keys, encrypt arguments and decrypt results.
compiler.Compiler: Compiler class, to glue the compilation pipeline.
composition.CompositionClause: A raw composition clause.
composition.CompositionPolicy: A protocol for composition policies.
composition.CompositionRule: A raw composition rule.
configuration.ApproximateRoundingConfig: Controls the behavior of approximate rounding.
decorators.Compilable: Compilable class, to wrap a function and provide methods to trace and compile it.
keys.Keys: Keys class, to manage generate/reuse keys.
module.ExecutionRt: Runtime object class for execution.
module.FheFunction: Fhe function class, allowing to run or simulate one function of an fhe module.
module.FheModule: Fhe module class, to combine computation graphs, mlir, runtime objects into a single object.
module.SimulationRt: Runtime object class for simulation.
module_compiler.FunctionDef: An object representing the definition of a function as used in an fhe module.
module_compiler.ModuleCompiler: Compiler class for multiple functions, to glue the compilation pipeline.
server.Server: Server class, which can be used to perform homomorphic computation.
specs.ClientSpecs: ClientSpecs class, to create Client objects.
status.EncryptionStatus: EncryptionStatus enum, to represent encryption status of parameters.
utils.Lazy: A lazyly initialized value.
value.Value: Value class, to store scalar or tensor values which can be encrypted or clear.
wiring.AllComposable: Composition policy that allows to forward any output of the module to any of its input.
wiring.AllInputs: All the encrypted inputs of a given function of a module.
wiring.AllOutputs: All the encrypted outputs of a given function of a module.
wiring.Input: The input of a given function of a module.
wiring.NotComposable: Composition policy that does not allow the forwarding of any output to any input.
wiring.Output: The output of a given function of a module.
wiring.TracedOutput: A wrapper type used to trace wiring.
wiring.Wire: A forwarding rule between an output and an input.
wiring.WireInput: A protocol for wire inputs.
wiring.WireOutput: A protocol for wire outputs.
wiring.WireTracingContextManager: A context manager returned by the wire_pipeline method.
wiring.Wired: Composition policy which allows the forwarding of certain outputs to certain inputs.
base.BaseDataType: BaseDataType abstract class, to form a basis for data types.
float.Float: Float class, to represent floating point numbers.
integer.Integer: Integer class, to represent integers.
bits.Bits: Bits class, to provide indexing into the bits of integers.
round_bit_pattern.Adjusting: Adjusting class, to be used as early stop signal during adjustment.
round_bit_pattern.AutoRounder: AutoRounder class, to optimize for number of msbs to keep during round bit pattern operation.
table.LookupTable: LookupTable class, to provide a way to do direct table lookups.
truncate_bit_pattern.Adjusting: Adjusting class, to be used as early stop signal during adjustment.
truncate_bit_pattern.AutoTruncator: AutoTruncator class, to optimize for the number of msbs to keep during truncate operation.
context.Context: Context class, to perform operations on conversions.
conversion.Conversion: Conversion class, to store MLIR operations with additional information.
conversion.ConversionType: ConversionType class, to make it easier to work with MLIR types.
converter.Converter: Converter class, to convert a computation graph to MLIR.
assign_bit_widths.AdditionalConstraints: AdditionalConstraints class to customize bit-width assignment step easily.
assign_bit_widths.AssignBitWidths: AssignBitWidths graph processor, to assign proper bit-widths to be compatible with FHE.
assign_node_ids.AssignNodeIds to node properties.
check_integer_only.CheckIntegerOnly: CheckIntegerOnly graph processor, to make sure the graph only contains integer nodes.
process_rounding.ProcessRounding: ProcessRounding graph processor, to analyze rounding and support regular operations on it.
utils.Comparison: Comparison enum, to store the result comparison in 2-bits as there are three possible outcomes.
utils.HashableNdarray: HashableNdarray class, to use numpy arrays in dictionaries.
evaluator.ConstantEvaluator: ConstantEvaluator class, to evaluate Operation.Constant nodes.
evaluator.GenericEvaluator: GenericEvaluator class, to evaluate Operation.Generic nodes.
evaluator.GenericTupleEvaluator: GenericEvaluator class, to evaluate Operation.Generic nodes where args are packed in a tuple.
evaluator.InputEvaluator: InputEvaluator class, to evaluate Operation.Input nodes.
graph.Graph: Graph class, to represent computation graphs.
graph.GraphProcessor: GraphProcessor base class, to define the API for a graph processing pipeline.
graph.MultiGraphProcessor: MultiGraphProcessor base class, to define the API for a multiple graph processing pipeline.
node.Node: Node class, to represent computation in a computation graph.
operation.Operation: Operation enum, to distinguish nodes within a computation graph.
bridge.Bridge: TFHErs Bridge extend a Circuit with TFHErs functionalities.
dtypes.CryptoParams: Crypto parameters used for a tfhers integer.
dtypes.EncryptionKeyChoice: TFHErs key choice: big or small.
dtypes.TFHERSIntegerType to represent tfhers integer types.
values.TFHERSInteger into typed values, using tfhers types.
tracer.Annotation: Base annotation for direct definition.
tracer.ScalarAnnotation: Base scalar annotation for direct definition.
tracer.TensorAnnotation: Base tensor annotation for direct definition.
tracer.Tracer: Tracer class, to create computation graphs from python functions.
typing.f32: Scalar f32 annotation.
typing.f64: Scalar f64 annotation.
typing.int1: Scalar int1 annotation.
typing.int10: Scalar int10 annotation.
typing.int11: Scalar int11 annotation.
typing.int12: Scalar int12 annotation.
typing.int13: Scalar int13 annotation.
typing.int14: Scalar int14 annotation.
typing.int15: Scalar int15 annotation.
typing.int16: Scalar int16 annotation.
typing.int17: Scalar int17 annotation.
typing.int18: Scalar int18 annotation.
typing.int19: Scalar int19 annotation.
typing.int2: Scalar int2 annotation.
typing.int20: Scalar int20 annotation.
typing.int21: Scalar int21 annotation.
typing.int22: Scalar int22 annotation.
typing.int23: Scalar int23 annotation.
typing.int24: Scalar int24 annotation.
typing.int25: Scalar int25 annotation.
typing.int26: Scalar int26 annotation.
typing.int27: Scalar int27 annotation.
typing.int28: Scalar int28 annotation.
typing.int29: Scalar int29 annotation.
typing.int3: Scalar int3 annotation.
typing.int30: Scalar int30 annotation.
typing.int31: Scalar int31 annotation.
typing.int32: Scalar int32 annotation.
typing.int33: Scalar int33 annotation.
typing.int34: Scalar int34 annotation.
typing.int35: Scalar int35 annotation.
typing.int36: Scalar int36 annotation.
typing.int37: Scalar int37 annotation.
typing.int38: Scalar int38 annotation.
typing.int39: Scalar int39 annotation.
typing.int4: Scalar int4 annotation.
typing.int40: Scalar int40 annotation.
typing.int41: Scalar int41 annotation.
typing.int42: Scalar int42 annotation.
typing.int43: Scalar int43 annotation.
typing.int44: Scalar int44 annotation.
typing.int45: Scalar int45 annotation.
typing.int46: Scalar int46 annotation.
typing.int47: Scalar int47 annotation.
typing.int48: Scalar int48 annotation.
typing.int49: Scalar int49 annotation.
typing.int5: Scalar int5 annotation.
typing.int50: Scalar int50 annotation.
typing.int51: Scalar int51 annotation.
typing.int52: Scalar int52 annotation.
typing.int53: Scalar int53 annotation.
typing.int54: Scalar int54 annotation.
typing.int55: Scalar int55 annotation.
typing.int56: Scalar int56 annotation.
typing.int57: Scalar int57 annotation.
typing.int58: Scalar int58 annotation.
typing.int59: Scalar int59 annotation.
typing.int6: Scalar int6 annotation.
typing.int60: Scalar int60 annotation.
typing.int61: Scalar int61 annotation.
typing.int62: Scalar int62 annotation.
typing.int63: Scalar int63 annotation.
typing.int64: Scalar int64 annotation.
typing.int7: Scalar int7 annotation.
typing.int8: Scalar int8 annotation.
typing.int9: Scalar int9 annotation.
typing.tensor: Tensor annotation.
typing.uint1: Scalar uint1 annotation.
typing.uint10: Scalar uint10 annotation.
typing.uint11: Scalar uint11 annotation.
typing.uint12: Scalar uint12 annotation.
typing.uint13: Scalar uint13 annotation.
typing.uint14: Scalar uint14 annotation.
typing.uint15: Scalar uint15 annotation.
typing.uint16: Scalar uint16 annotation.
typing.uint17: Scalar uint17 annotation.
typing.uint18: Scalar uint18 annotation.
typing.uint19: Scalar uint19 annotation.
typing.uint2: Scalar uint2 annotation.
typing.uint20: Scalar uint20 annotation.
typing.uint21: Scalar uint21 annotation.
typing.uint22: Scalar uint22 annotation.
typing.uint23: Scalar uint23 annotation.
typing.uint24: Scalar uint24 annotation.
typing.uint25: Scalar uint25 annotation.
typing.uint26: Scalar uint26 annotation.
typing.uint27: Scalar uint27 annotation.
typing.uint28: Scalar uint28 annotation.
typing.uint29: Scalar uint29 annotation.
typing.uint3: Scalar uint3 annotation.
typing.uint30: Scalar uint30 annotation.
typing.uint31: Scalar uint31 annotation.
typing.uint32: Scalar uint32 annotation.
typing.uint33: Scalar uint33 annotation.
typing.uint34: Scalar uint34 annotation.
typing.uint35: Scalar uint35 annotation.
typing.uint36: Scalar uint36 annotation.
typing.uint37: Scalar uint37 annotation.
typing.uint38: Scalar uint38 annotation.
typing.uint39: Scalar uint39 annotation.
typing.uint4: Scalar uint4 annotation.
typing.uint40: Scalar uint40 annotation.
typing.uint41: Scalar uint41 annotation.
typing.uint42: Scalar uint42 annotation.
typing.uint43: Scalar uint43 annotation.
typing.uint44: Scalar uint44 annotation.
typing.uint45: Scalar uint45 annotation.
typing.uint46: Scalar uint46 annotation.
typing.uint47: Scalar uint47 annotation.
typing.uint48: Scalar uint48 annotation.
typing.uint49: Scalar uint49 annotation.
typing.uint5: Scalar uint5 annotation.
typing.uint50: Scalar uint50 annotation.
typing.uint51: Scalar uint51 annotation.
typing.uint52: Scalar uint52 annotation.
typing.uint53: Scalar uint53 annotation.
typing.uint54: Scalar uint54 annotation.
typing.uint55: Scalar uint55 annotation.
typing.uint56: Scalar uint56 annotation.
typing.uint57: Scalar uint57 annotation.
typing.uint58: Scalar uint58 annotation.
typing.uint59: Scalar uint59 annotation.
typing.uint6: Scalar uint6 annotation.
typing.uint60: Scalar uint60 annotation.
typing.uint61: Scalar uint61 annotation.
typing.uint62: Scalar uint62 annotation.
typing.uint63: Scalar uint63 annotation.
typing.uint64: Scalar uint64 annotation.
typing.uint7: Scalar uint7 annotation.
typing.uint8: Scalar uint8 annotation.
typing.uint9: Scalar uint9 annotation.
value_description.ValueDescription: ValueDescription class, to combine data type, shape, and encryption status into a single object.

Functions

compiler.check_gpu_available: Check whether a CUDA device is available and online.
compiler.check_gpu_enabled: Check whether the compiler and runtime support GPU offloading.
compiler.init_dfr: Initialize dataflow parallelization.
compiler.round_trip: Parse the MLIR input, then return it back.
compilation_feedback.tag_from_location: Extract tag of the operation from its location.
utils.lookup_runtime_lib: Try to find the absolute path to the runtime library.
decorators.circuit: Provide a direct interface for compilation of single circuit programs.
decorators.compiler: Provide an easy interface for the compilation of single-circuit programs.
decorators.function: Provide an easy interface to define a function within an fhe module.
decorators.module: Provide an easy interface for the compilation of multi functions modules.
utils.add_nodes_from_to: Add nodes from from_nodes to to_nodes, to all_nodes.
utils.check_subgraph_fusibility: Determine if a subgraph can be fused.
utils.convert_subgraph_to_subgraph_node: Convert a subgraph to Operation.Generic node.
utils.find_closest_integer_output_nodes: Find the closest upstream integer output nodes to a set of start nodes in a graph.
utils.find_float_subgraph_with_unique_terminal_node: Find a subgraph with float computations that end with an integer output.
utils.find_single_lca: Find the single lowest common ancestor of a list of nodes.
utils.find_tlu_subgraph_with_multiple_variable_inputs_that_has_a_single_common_ancestor: Find a subgraph with a tlu computation that has multiple variable inputs where all variable inputs share a common ancestor.
utils.friendly_type_format: Convert a type to a string. Remove package name and class/type keywords.
utils.fuse: Fuse appropriate subgraphs in a graph to a single Operation.Generic node.
utils.get_terminal_size: Get the terminal size.
utils.inputset: Generate a random inputset.
utils.is_single_common_ancestor: Determine if a node is the single common ancestor of a list of nodes.
utils.validate_input_args: Validate input arguments.
utils.combine_dtypes: Get the 'BaseDataType' that can represent a set of 'BaseDataType's.
array.array: Create an encrypted array from either encrypted or clear values.
bits.bits: Extract bits of integers.
constant.constant: Trivial encryption of a cleartext value.
convolution.conv: Trace and evaluate convolution operations.
hint.hint: Hint the compilation process about properties of a value.
identity.identity: Apply identity function to x.
identity.refresh: Refresh x.
maxpool.maxpool: Evaluate or trace MaxPool operation.
multivariate.multivariate: Wrap a multivariate function so that it is traced into a single generic node.
ones.one: Create an encrypted scalar with the value of one.
ones.ones: Create an encrypted array of ones.
ones.ones_like: Create an encrypted array of ones with the same shape as another array.
relu.relu: Rectified linear unit extension.
round_bit_pattern.round_bit_pattern: Round the bit pattern of an integer.
tag.tag: Introduce a new tag to the tag stack.
truncate_bit_pattern.truncate_bit_pattern: Round the bit pattern of an integer.
univariate.univariate: Wrap a univariate function so that it is traced into a single generic node.
zeros.zero: Create an encrypted scalar with the value of zero.
zeros.zeros: Create an encrypted array of zeros.
zeros.zeros_like: Create an encrypted array of zeros with the same shape as another array.
utils.assert_that: Assert a condition.
utils.unreachable: Raise a RuntimeError to indicate unreachable code is entered.
utils.construct_deduplicated_tables: Construct lookup tables for each cell of the input for an Operation.Generic node.
utils.construct_table: Construct the lookup table for an Operation.Generic node.
utils.construct_table_multivariate: Construct the lookup table for a multivariate node.
utils.flood_replace_none_values: Use flooding algorithm to replace None values.
utils.format_constant: Get the textual representation of a constant.
utils.format_indexing_element: Format an indexing element.
bridge.new_bridge: Create a TFHErs bridge from a circuit.
tracing.from_native: Convert a Concrete integer to the tfhers representation.
tracing.to_native: Convert a tfhers integer to the Concrete representation.
scalar.clear_scalar_builder: Build a clear scalar value.
scalar.encrypted_scalar_builder: Build an encrypted scalar value.
scalar.clear_scalar_builder: Build a clear scalar value.
scalar.encrypted_scalar_builder: Build an encrypted scalar value.
tensor.clear_tensor_builder: Build a clear tensor value.
tensor.encrypted_tensor_builder: Build an encrypted tensor value.
tensor.clear_tensor_builder: Build a clear tensor value.
tensor.encrypted_tensor_builder: Build an encrypted tensor value.