`ordec.lib.sky130` — SkyWater 130 nm technology

This cell library provides part of the SkyWater Open Source PDK.

class ordec.lib.sky130.And2(*args, **kwargs)

escaped_name(): Like unescaped_name(), but restricted to the characters a-z, A-Z, 0-9 and underscore (_), for use in netlists, GDS and other exports.

unescaped_name(): Human-readable name of this cell instance, overridable by subclasses. May contain arbitrary characters; use escaped_name() where a restricted character set is required.

instances_lock = <unlocked _thread.RLock object owner=0 count=0>

symbol

class ordec.lib.sky130.Inv(*args, **kwargs)

escaped_name(): Like unescaped_name(), but restricted to the characters a-z, A-Z, 0-9 and underscore (_), for use in netlists, GDS and other exports.

unescaped_name(): Human-readable name of this cell instance, overridable by subclasses. May contain arbitrary characters; use escaped_name() where a restricted character set is required.

instances_lock = <unlocked _thread.RLock object owner=0 count=0>

schematic

symbol

class ordec.lib.sky130.Nmos(*args, **kwargs)

escaped_name(): Like unescaped_name(), but restricted to the characters a-z, A-Z, 0-9 and underscore (_), for use in netlists, GDS and other exports.

ngspice_current_pins()

ngspice_save_params()

unescaped_name(): Human-readable name of this cell instance, overridable by subclasses. May contain arbitrary characters; use escaped_name() where a restricted character set is required.

ad: Rational: Drain area (auto-calculated if None)

as_: Rational: Source area (auto-calculated if None)

diff_ext: Rational: Diffusion extension for drain/source

instances_lock = <unlocked _thread.RLock object owner=0 count=0>

l: Rational: Length

model_name = 'sky130_fd_pr__nfet_01v8'

nf: int: Number of fingers

nrd: Rational: Drain diffusion squares for series R (0 = none)

nrs: Rational: Source diffusion squares for series R (0 = none)

pd: Rational: Drain perimeter (auto-calculated if None)

ps: Rational: Source perimeter (auto-calculated if None)

sa: Rational: OD-to-poly distance, one side (0 = no stress model)

sb: Rational: OD-to-poly distance, other side (0 = no stress model)

sd: Rational: Poly-to-poly distance for multi-finger (0 = no stress model)

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w: Rational: Width

class ordec.lib.sky130.Or2(*args, **kwargs)

escaped_name(): Like unescaped_name(), but restricted to the characters a-z, A-Z, 0-9 and underscore (_), for use in netlists, GDS and other exports.

unescaped_name(): Human-readable name of this cell instance, overridable by subclasses. May contain arbitrary characters; use escaped_name() where a restricted character set is required.

instances_lock = <unlocked _thread.RLock object owner=0 count=0>

symbol

class ordec.lib.sky130.Pmos(*args, **kwargs)

escaped_name(): Like unescaped_name(), but restricted to the characters a-z, A-Z, 0-9 and underscore (_), for use in netlists, GDS and other exports.

ngspice_current_pins()

ngspice_save_params()

unescaped_name(): Human-readable name of this cell instance, overridable by subclasses. May contain arbitrary characters; use escaped_name() where a restricted character set is required.

ad: Rational: Drain area (auto-calculated if None)

as_: Rational: Source area (auto-calculated if None)

diff_ext: Rational: Diffusion extension for drain/source

instances_lock = <unlocked _thread.RLock object owner=0 count=0>

l: Rational: Length

model_name = 'sky130_fd_pr__pfet_01v8'

nf: int: Number of fingers

nrd: Rational: Drain diffusion squares for series R (0 = none)

nrs: Rational: Source diffusion squares for series R (0 = none)

pd: Rational: Drain perimeter (auto-calculated if None)

ps: Rational: Source perimeter (auto-calculated if None)

sa: Rational: OD-to-poly distance, one side (0 = no stress model)

sb: Rational: OD-to-poly distance, other side (0 = no stress model)

sd: Rational: Poly-to-poly distance for multi-finger (0 = no stress model)

symbol

w: Rational: Width

class ordec.lib.sky130.Ringosc(*args, **kwargs)

escaped_name(): Like unescaped_name(), but restricted to the characters a-z, A-Z, 0-9 and underscore (_), for use in netlists, GDS and other exports.

unescaped_name(): Human-readable name of this cell instance, overridable by subclasses. May contain arbitrary characters; use escaped_name() where a restricted character set is required.

instances_lock = <unlocked _thread.RLock object owner=0 count=0>

schematic

symbol