bag3_digital.layout.sampler.strongarm_dig

Digital style strong arm latch.

Module Contents

Classes

SAFrontendDigitalHalf

A inverter with only transistors drawn, no metal connections

SAFrontendDigital

A inverter with only transistors drawn, no metal connections

class bag3_digital.layout.sampler.strongarm_dig.SAFrontendDigitalHalf(temp_db: bag.layout.template.TemplateDB, params: bag.util.immutable.Param, **kwargs: Any)[source]

Bases: xbase.layout.mos.base.MOSBase

A inverter with only transistors drawn, no metal connections

property out_tinfo: Tuple[int, bag.util.math.HalfInt, bag.util.math.HalfInt][source]
classmethod get_params_info() Dict[str, str][source]

Returns a dictionary from parameter names to descriptions.

Returns:

param_info – dictionary from parameter names to descriptions.

Return type:

Mapping[str, str]

classmethod get_default_param_values() Dict[str, Any][source]

Returns a dictionary containing default parameter values.

Override this method to define default parameter values. As good practice, you should avoid defining default values for technology-dependent parameters (such as channel length, transistor width, etc.), but only define default values for technology-independent parameters (such as number of tracks).

Returns:

default_params – dictionary of default parameter values.

Return type:

Mapping[str, Any]

draw_layout()[source]

Draw the layout of this template.

Override this method to create the layout.

WARNING: you should never call this method yourself.

_get_w_th_dict(ridx_n: int, ridx_p: int) Tuple[bag.util.immutable.ImmutableSortedDict[str, int], bag.util.immutable.ImmutableSortedDict[str, str]][source]
class bag3_digital.layout.sampler.strongarm_dig.SAFrontendDigital(temp_db: bag.layout.template.TemplateDB, params: bag.util.immutable.Param, **kwargs: Any)[source]

Bases: xbase.layout.mos.base.MOSBase

A inverter with only transistors drawn, no metal connections

classmethod get_schematic_class() Optional[Type[bag.design.database.Module]][source]
classmethod get_params_info() Dict[str, str][source]

Returns a dictionary from parameter names to descriptions.

Returns:

param_info – dictionary from parameter names to descriptions.

Return type:

Mapping[str, str]

classmethod get_default_param_values() Dict[str, Any][source]

Returns a dictionary containing default parameter values.

Override this method to define default parameter values. As good practice, you should avoid defining default values for technology-dependent parameters (such as channel length, transistor width, etc.), but only define default values for technology-independent parameters (such as number of tracks).

Returns:

default_params – dictionary of default parameter values.

Return type:

Mapping[str, Any]

draw_layout()[source]

Draw the layout of this template.

Override this method to create the layout.

WARNING: you should never call this method yourself.