esiaccel.types.ChannelType Class Reference

Inheritance diagram for esiaccel.types.ChannelType:

Collaboration diagram for esiaccel.types.ChannelType:

Public Member Functions
	__init__ (self, str id, "ESIType" inner)
int	bit_width (self)
"ESIType"	inner (self)
Tuple[bool, Optional[str]]	supports_host (self)
Tuple[bool, Optional[str]]	is_valid (self, obj)
bytearray	serialize (self, obj)
Tuple[object, bytearray]	deserialize (self, bytearray data)
Public Member Functions inherited from esiaccel.types.ESIType
	wrap_cpp (cls, cpp.Type cpp_type)
str	id (self)
int	max_size (self)
int	__hash__ (self)
bool	__eq__ (self, other)
str	__str__ (self)

Public Attributes
	inner_type
Public Attributes inherited from esiaccel.types.ESIType
	cpp_type
	id

Protected Member Functions
	_init_from_cpp (self, cpp.ChannelType cpp_type)

Detailed Description

Definition at line 107 of file types.py.

Constructor & Destructor Documentation

__init__()

esiaccel.types.ChannelType.__init__	(		self,
		str	id,
		"ESIType"	inner
	)

Reimplemented from esiaccel.types.ESIType.

Definition at line 109 of file types.py.

References esiaccel.types.ArrayType._init_from_cpp(), esiaccel.types.BundleType._init_from_cpp(), esiaccel.types.ChannelType._init_from_cpp(), esiaccel.types.StructType._init_from_cpp(), esiaccel.types.ESIType._init_from_cpp(), and esiaccel.types.TypeAlias._init_from_cpp().

Referenced by synth.LongestPathCollection.drop_non_critical_paths(), and synth.LongestPathCollection.merge().

Member Function Documentation

_init_from_cpp()

esiaccel.types.ChannelType._init_from_cpp (   self, cpp.ChannelType  cpp_type  )

protected

Initialize instance attributes from a C++ type object.

Reimplemented from esiaccel.types.ESIType.

Definition at line 112 of file types.py.

References esiaccel.types.ChannelType._init_from_cpp().

Referenced by esiaccel.types.ESIType.__init__(), esiaccel.types.VoidType.__init__(), esiaccel.types.AnyType.__init__(), esiaccel.types.ArrayType.__init__(), esiaccel.types.ChannelType.__init__(), esiaccel.types.BitsType.__init__(), esiaccel.types.IntType.__init__(), esiaccel.types.UIntType.__init__(), esiaccel.types.SIntType.__init__(), esiaccel.types.BundleType.__init__(), esiaccel.types.StructType.__init__(), esiaccel.types.TypeAlias.__init__(), and esiaccel.types.ChannelType._init_from_cpp().

bit_width()

int esiaccel.types.ChannelType.bit_width

(

self

)

Size of this type, in bits. Negative for unbounded types.

Reimplemented from esiaccel.types.ESIType.

Definition at line 117 of file types.py.

References esiaccel.types.ChannelType.inner_type, and esiaccel.types.TypeAlias.inner_type.

Referenced by esiaccel.types.UIntType.is_valid(), esiaccel.types.SIntType.is_valid(), esiaccel.types.ESIType.max_size(), and esiaccel.types.ESIType.supports_host().

deserialize()

Tuple[object, bytearray] esiaccel.types.ChannelType.deserialize	(		self,
		bytearray	data
	)

Convert a bytearray to a Python object. Return the object and the
leftover bytes.

Reimplemented from esiaccel.types.ESIType.

Definition at line 134 of file types.py.

References esiaccel.types.ChannelType.deserialize(), esiaccel.types.ChannelType.inner_type, and esiaccel.types.TypeAlias.inner_type.

Referenced by esiaccel.types.ChannelType.deserialize().

inner()

"ESIType" esiaccel.types.ChannelType.inner

(

self

)

Definition at line 121 of file types.py.

References esiaccel.types.ChannelType.inner_type, and esiaccel.types.TypeAlias.inner_type.

is_valid()

Tuple[bool, Optional[str]] esiaccel.types.ChannelType.is_valid	(		self,
			obj
	)

Is a Python object compatible with HW type?  Returns either '(True,
None)' if it is, or '(False, reason)' if it is not.

Reimplemented from esiaccel.types.ESIType.

Definition at line 128 of file types.py.

References esiaccel.types.ChannelType.inner_type, esiaccel.types.TypeAlias.inner_type, and esiaccel.types.ChannelType.is_valid().

Referenced by esiaccel.types.ChannelType.is_valid().

serialize()

bytearray esiaccel.types.ChannelType.serialize	(		self,
			obj
	)

Convert a Python object to a bytearray.

Reimplemented from esiaccel.types.ESIType.

Definition at line 131 of file types.py.

References esiaccel.types.ChannelType.inner_type, esiaccel.types.TypeAlias.inner_type, and esiaccel.types.ChannelType.serialize().

Referenced by esiaccel.types.ChannelType.serialize().

supports_host()

Tuple[bool, Optional[str]] esiaccel.types.ChannelType.supports_host

(

self

)

Does this type support host communication via Python? Returns either
'(True, None)' if it is, or '(False, reason)' if it is not.

Reimplemented from esiaccel.types.ESIType.

Definition at line 125 of file types.py.

References esiaccel.types.ChannelType.inner_type, and esiaccel.types.TypeAlias.inner_type.

Member Data Documentation

inner_type

esiaccel.types.ChannelType.inner_type

Definition at line 114 of file types.py.

Referenced by esiaccel.types.ChannelType.bit_width(), esiaccel.types.TypeAlias.bit_width(), esiaccel.types.ChannelType.deserialize(), esiaccel.types.TypeAlias.deserialize(), esiaccel.types.ChannelType.inner(), esiaccel.types.ChannelType.is_valid(), esiaccel.types.TypeAlias.is_valid(), esiaccel.types.ChannelType.serialize(), esiaccel.types.TypeAlias.serialize(), and esiaccel.types.ChannelType.supports_host().

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

• /home/runner/work/circt-www/circt-www/circt_src/lib/Dialect/ESI/runtime/python/esiaccel/types.py