xbase.layout.mos.primitives

Module Contents

Classes

MOSConn	Transistor connection primitive.
MOSTap	Transistor substrate tap primitive.
MOSAbut	An empty space in a transistor row.
MOSSpace	An empty space in a transistor row.
MOSExt	An extension block between transistor rows
MOSExtGR	An extension block between transistor rows
MOSEnd	An end row block of transistor array.
MOSRowEdge	The edge block of a transistor row.
MOSExtEdge	The edge block of the transistor extension region.
MOSCorner	The corner block of transistor array.

class xbase.layout.mos.primitives.MOSConn(temp_db: bag.layout.template.TemplateDB, params: bag.util.immutable.Param, **kwargs: Any)

Bases: bag.layout.template.TemplateBase

Transistor connection primitive.

Parameters:

• temp_db (TemplateDB) – the template database.

• params (Param) – the parameter values.

• kwargs – dictionary of optional parameters. See documentation of bag.layout.template.TemplateBase for details.

property left_info: Optional[xbase.layout.mos.data.MOSEdgeInfo]

property right_info: Optional[xbase.layout.mos.data.MOSEdgeInfo]

property top_info: Optional[xbase.layout.mos.data.BlkExtInfo]

property bottom_info: Optional[xbase.layout.mos.data.BlkExtInfo]

property shorted_ports: bag.util.immutable.ImmutableList[xbase.layout.enum.MOSPortType]

classmethod get_params_info() → Dict[str, str]

Returns a dictionary from parameter names to descriptions.

Returns:

param_info – dictionary from parameter names to descriptions.

Return type:

Mapping[str, str]

draw_layout() → None

Draw the layout of this template.

Override this method to create the layout.

WARNING: you should never call this method yourself.

class xbase.layout.mos.primitives.MOSTap(temp_db: bag.layout.template.TemplateDB, params: bag.util.immutable.Param, **kwargs: Any)

Bases: bag.layout.template.TemplateBase

Transistor substrate tap primitive.

Parameters:

• temp_db (TemplateDB) – the template database.

• params (Param) – the parameter values.

• kwargs – dictionary of optional parameters. See documentation of bag.layout.template.TemplateBase for details.

property left_info: Optional[xbase.layout.mos.data.MOSEdgeInfo]

property right_info: Optional[xbase.layout.mos.data.MOSEdgeInfo]

property top_info: Optional[xbase.layout.mos.data.BlkExtInfo]

property bottom_info: Optional[xbase.layout.mos.data.BlkExtInfo]

classmethod get_params_info() → Dict[str, str]

Returns a dictionary from parameter names to descriptions.

Returns:

param_info – dictionary from parameter names to descriptions.

Return type:

Mapping[str, str]

draw_layout() → None

Draw the layout of this template.

Override this method to create the layout.

WARNING: you should never call this method yourself.

class xbase.layout.mos.primitives.MOSAbut(temp_db: bag.layout.template.TemplateDB, params: bag.util.immutable.Param, **kwargs: Any)

Bases: bag.layout.template.TemplateBase

An empty space in a transistor row.

Parameters:

• temp_db (TemplateDB) – the template database.

• params (Param) – the parameter values.

• kwargs – dictionary of optional parameters. See documentation of bag.layout.template.TemplateBase for details.

classmethod get_params_info() → Dict[str, str]

Returns a dictionary from parameter names to descriptions.

Returns:

param_info – dictionary from parameter names to descriptions.

Return type:

Mapping[str, str]

draw_layout() → None

Draw the layout of this template.

Override this method to create the layout.

WARNING: you should never call this method yourself.

class xbase.layout.mos.primitives.MOSSpace(temp_db: bag.layout.template.TemplateDB, params: bag.util.immutable.Param, **kwargs: Any)

Bases: bag.layout.template.TemplateBase

An empty space in a transistor row.

Parameters:

• temp_db (TemplateDB) – the template database.

• params (Param) – the parameter values.

• kwargs – dictionary of optional parameters. See documentation of bag.layout.template.TemplateBase for details.

property left_info: Optional[xbase.layout.mos.data.MOSEdgeInfo]

property right_info: Optional[xbase.layout.mos.data.MOSEdgeInfo]

property top_info: Optional[xbase.layout.mos.data.BlkExtInfo]

property bottom_info: Optional[xbase.layout.mos.data.BlkExtInfo]

classmethod get_params_info() → Dict[str, str]

Returns a dictionary from parameter names to descriptions.

Returns:

param_info – dictionary from parameter names to descriptions.

Return type:

Mapping[str, str]

draw_layout() → None

Draw the layout of this template.

Override this method to create the layout.

WARNING: you should never call this method yourself.

class xbase.layout.mos.primitives.MOSExt(temp_db: bag.layout.template.TemplateDB, params: bag.util.immutable.Param, **kwargs: Any)

Bases: bag.layout.template.TemplateBase

An extension block between transistor rows

Parameters:

• temp_db (TemplateDB) – the template database.

• params (Param) – the parameter values.

• kwargs – dictionary of optional parameters. See documentation of bag.layout.template.TemplateBase for details.

property edge_info: Optional[xbase.layout.mos.data.MOSEdgeInfo]

classmethod get_params_info() → Dict[str, str]

Returns a dictionary from parameter names to descriptions.

Returns:

param_info – dictionary from parameter names to descriptions.

Return type:

Mapping[str, str]

draw_layout() → None

Draw the layout of this template.

Override this method to create the layout.

WARNING: you should never call this method yourself.

class xbase.layout.mos.primitives.MOSExtGR(temp_db: bag.layout.template.TemplateDB, params: bag.util.immutable.Param, **kwargs: Any)

Bases: bag.layout.template.TemplateBase

An extension block between transistor rows

Parameters:

• temp_db (TemplateDB) – the template database.

• params (Param) – the parameter values.

• kwargs – dictionary of optional parameters. See documentation of bag.layout.template.TemplateBase for details.

property edge_info: Optional[xbase.layout.mos.data.MOSEdgeInfo]

classmethod get_params_info() → Dict[str, str]

Returns a dictionary from parameter names to descriptions.

Returns:

param_info – dictionary from parameter names to descriptions.

Return type:

Mapping[str, str]

draw_layout() → None

Draw the layout of this template.

Override this method to create the layout.

WARNING: you should never call this method yourself.

class xbase.layout.mos.primitives.MOSEnd(temp_db: bag.layout.template.TemplateDB, params: bag.util.immutable.Param, **kwargs: Any)

Bases: bag.layout.template.TemplateBase

An end row block of transistor array.

Parameters:

• temp_db (TemplateDB) – the template database.

• params (Param) – the parameter values.

• kwargs – dictionary of optional parameters. See documentation of bag.layout.template.TemplateBase for details.

property edge_info: Optional[xbase.layout.mos.data.MOSEdgeInfo]

classmethod get_params_info() → Dict[str, str]

Returns a dictionary from parameter names to descriptions.

Returns:

param_info – dictionary from parameter names to descriptions.

Return type:

Mapping[str, str]

draw_layout() → None

Draw the layout of this template.

Override this method to create the layout.

WARNING: you should never call this method yourself.

class xbase.layout.mos.primitives.MOSRowEdge(temp_db: bag.layout.template.TemplateDB, params: bag.util.immutable.Param, **kwargs: Any)

Bases: bag.layout.template.TemplateBase

The edge block of a transistor row.

Parameters:

• temp_db (TemplateDB) – the template database.

• params (Param) – the parameter values.

• kwargs – dictionary of optional parameters. See documentation of bag.layout.template.TemplateBase for details.

classmethod get_params_info() → Dict[str, str]

Returns a dictionary from parameter names to descriptions.

Returns:

param_info – dictionary from parameter names to descriptions.

Return type:

Mapping[str, str]

draw_layout() → None

Draw the layout of this template.

Override this method to create the layout.

WARNING: you should never call this method yourself.

class xbase.layout.mos.primitives.MOSExtEdge(temp_db: bag.layout.template.TemplateDB, params: bag.util.immutable.Param, **kwargs: Any)

Bases: bag.layout.template.TemplateBase

The edge block of the transistor extension region.

Parameters:

• temp_db (TemplateDB) – the template database.

• params (Param) – the parameter values.

• kwargs – dictionary of optional parameters. See documentation of bag.layout.template.TemplateBase for details.

classmethod get_params_info() → Dict[str, str]

Returns a dictionary from parameter names to descriptions.

Returns:

param_info – dictionary from parameter names to descriptions.

Return type:

Mapping[str, str]

draw_layout() → None

Draw the layout of this template.

Override this method to create the layout.

WARNING: you should never call this method yourself.

class xbase.layout.mos.primitives.MOSCorner(temp_db: bag.layout.template.TemplateDB, params: bag.util.immutable.Param, **kwargs: Any)

Bases: bag.layout.template.TemplateBase

The corner block of transistor array.

Parameters:

• temp_db (TemplateDB) – the template database.

• params (Param) – the parameter values.

• kwargs – dictionary of optional parameters. See documentation of bag.layout.template.TemplateBase for details.

property corner: Tuple[int, int]

property left_edge: bag.util.immutable.Param

property bottom_edge: bag.util.immutable.Param

classmethod get_params_info() → Dict[str, str]

Returns a dictionary from parameter names to descriptions.

Returns:

param_info – dictionary from parameter names to descriptions.

Return type:

Mapping[str, str]

draw_layout() → None

Draw the layout of this template.

Override this method to create the layout.

WARNING: you should never call this method yourself.