hls4ml.backends.quartus package

Subpackages

• hls4ml.backends.quartus.passes package
  • Submodules
  • hls4ml.backends.quartus.passes.bn_quant module
    • BatchNormalizationQuantizedTanhConfigTemplate
      • BatchNormalizationQuantizedTanhConfigTemplate.format()
    • BatchNormalizationQuantizedTanhFunctionTemplate
      • BatchNormalizationQuantizedTanhFunctionTemplate.format()
    • MergeBatchNormAndQuantizedTanh
      • MergeBatchNormAndQuantizedTanh.match()
      • MergeBatchNormAndQuantizedTanh.transform()
    • QuantizeDenseOutput
      • QuantizeDenseOutput.match()
      • QuantizeDenseOutput.transform()
    • register_bn_quant()
  • hls4ml.backends.quartus.passes.convolution_templates module
    • Conv1DConfigTemplate
      • Conv1DConfigTemplate.format()
    • Conv1DFunctionTemplate
      • Conv1DFunctionTemplate.format()
    • Conv2DConfigTemplate
      • Conv2DConfigTemplate.format()
    • Conv2DFunctionTemplate
      • Conv2DFunctionTemplate.format()
    • conv_mult_config_template
  • hls4ml.backends.quartus.passes.convolution_winograd module
    • ApplyWinogradKernelTransformation
      • ApplyWinogradKernelTransformation.match()
      • ApplyWinogradKernelTransformation.transform()
  • hls4ml.backends.quartus.passes.core_templates module
    • ActivationConfigTemplate
      • ActivationConfigTemplate.format()
    • ActivationFunctionTemplate
      • ActivationFunctionTemplate.format()
    • BatchNormalizationConfigTemplate
      • BatchNormalizationConfigTemplate.format()
    • BatchNormalizationFunctionTemplate
      • BatchNormalizationFunctionTemplate.format()
    • DenseConfigTemplate
      • DenseConfigTemplate.format()
    • DenseFunctionTemplate
      • DenseFunctionTemplate.format()
    • HardActivationConfigTemplate
      • HardActivationConfigTemplate.format()
    • PReLUFunctionTemplate
      • PReLUFunctionTemplate.format()
    • ParamActivationConfigTemplate
      • ParamActivationConfigTemplate.format()
    • ParametrizedActivationFunctionTemplate
      • ParametrizedActivationFunctionTemplate.format()
    • SoftmaxConfigTemplate
  • hls4ml.backends.quartus.passes.merge_templates module
    • ConcatenateConfigTemplate
      • ConcatenateConfigTemplate.format()
    • DotConfigTemplate
      • DotConfigTemplate.format()
    • MergeConfigTemplate
      • MergeConfigTemplate.format()
    • MergeFunctionTemplate
      • MergeFunctionTemplate.format()
  • hls4ml.backends.quartus.passes.pointwise module
    • OptimizePointwiseConv
      • OptimizePointwiseConv.match()
      • OptimizePointwiseConv.transform()
    • PointwiseConv1DConfigTemplate
    • PointwiseConv1DFunctionTemplate
    • PointwiseConv2DConfigTemplate
    • PointwiseConv2DFunctionTemplate
    • register_pointwise()
  • hls4ml.backends.quartus.passes.pooling_templates module
    • PoolingConfigTemplate
      • PoolingConfigTemplate.format()
    • PoolingFunctionTemplate
      • PoolingFunctionTemplate.format()
  • hls4ml.backends.quartus.passes.quantization_templates module
    • ApplyAlphaConfigTemplate
      • ApplyAlphaConfigTemplate.format()
    • ApplyAlphaFunctionTemplate
      • ApplyAlphaFunctionTemplate.format()
  • hls4ml.backends.quartus.passes.recurrent_templates module
    • GRUConfigTemplate
      • GRUConfigTemplate.format()
    • GRUFunctionTemplate
      • GRUFunctionTemplate.format()
    • LSTMConfigTemplate
      • LSTMConfigTemplate.format()
    • LSTMFunctionTemplate
      • LSTMFunctionTemplate.format()
    • SimpleRNNConfigTemplate
      • SimpleRNNConfigTemplate.format()
    • SimpleRNNFunctionTemplate
      • SimpleRNNFunctionTemplate.format()
  • hls4ml.backends.quartus.passes.reshaping_templates module
    • ResizeConfigTemplate
      • ResizeConfigTemplate.format()
    • ResizeFunctionTemplate
      • ResizeFunctionTemplate.format()
    • TransposeConfigTemplate
      • TransposeConfigTemplate.format()
    • TransposeFunctionTemplate
      • TransposeFunctionTemplate.format()
    • ZeroPaddingConfigTemplate
      • ZeroPaddingConfigTemplate.format()
    • ZeroPaddingFunctionTemplate
      • ZeroPaddingFunctionTemplate.format()
  • hls4ml.backends.quartus.passes.resource_strategy module
    • ApplyResourceStrategy
      • ApplyResourceStrategy.match()
      • ApplyResourceStrategy.transform()
  • hls4ml.backends.quartus.passes.transform_types module
    • TransformTypes
      • TransformTypes.transform()
  • Module contents

Submodules

hls4ml.backends.quartus.quartus_backend module

class hls4ml.backends.quartus.quartus_backend.QuartusBackend

Bases: FPGABackend

build(model, synth=True, fpgasynth=False, log_level=1, cont_if_large_area=False)

Builds the project using Intel HLS compiler.

Parameters:

• model (ModelGraph) – The model to build

• synth – Whether to run HLS synthesis

• optional – Whether to run HLS synthesis

• fpgasynth – Whether to run FPGA synthesis (Quartus Compile)

• optional – Whether to run FPGA synthesis (Quartus Compile)

• log_level – Logging level to be displayed during HLS synthesis (0, 1, 2)

• optional – Logging level to be displayed during HLS synthesis (0, 1, 2)

• cont_if_large_area – Instruct the HLS compiler to continue synthesis if the estimated resource usage exceeds device resources

Errors raise exceptions

create_initial_config(part='Arria10', clock_period=5, io_type='io_parallel', **_)

Create the minimal conversion config for the backend.

Subclasses should implement this method to provide the initial configuration for the conversion.

get_default_flow()

The name of the default flow of the backend.

Default flow is used as the conversion target if the target flow has not been specified.

get_writer_flow()

init_activation(layer)

init_base_layer(layer)

init_conv1d(layer)

init_conv2d(layer)

init_dense(layer)

init_embed(layer)

init_gru(layer)

init_lstm(layer)

init_simple_rnn(layer)

init_softmax(layer)

hls4ml.backends.quartus.quartus_backend.chdir(newdir)

hls4ml.backends.quartus.quartus_types module

class hls4ml.backends.quartus.quartus_types.QuartusArrayVariableConverter(type_converter)

Bases: ArrayVariableConverter

class hls4ml.backends.quartus.quartus_types.QuartusArrayVariableDefinition

Bases: VariableDefinition

definition_cpp(name_suffix='', as_reference=False)

class hls4ml.backends.quartus.quartus_types.QuartusInplaceArrayVariableConverter(type_converter)

Bases: ArrayVariableConverter

class hls4ml.backends.quartus.quartus_types.QuartusInplaceArrayVariableDefinition

Bases: VariableDefinition

definition_cpp()

class hls4ml.backends.quartus.quartus_types.QuartusInplaceStreamVariableConverter(type_converter)

Bases: InplaceStreamVariableConverter

class hls4ml.backends.quartus.quartus_types.QuartusInplaceStreamVariableDefinition

Bases: VariableDefinition

definition_cpp()

class hls4ml.backends.quartus.quartus_types.QuartusStreamVariableConverter(type_converter)

Bases: StreamVariableConverter

class hls4ml.backends.quartus.quartus_types.QuartusStreamVariableDefinition

Bases: VariableDefinition

definition_cpp(name_suffix='', as_reference=False)

class hls4ml.backends.quartus.quartus_types.QuartusStructMemberVariableConverter(type_converter)

Bases: StructMemberVariableConverter

class hls4ml.backends.quartus.quartus_types.QuartusStructMemberVariableDefinition

Bases: VariableDefinition

definition_cpp(name_suffix='', as_reference=False)

Module contents