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skywater-pdk/docs/rules/device-details/res_xhigh/index.rst

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docs: Adding details for various supported devices. Each type of device includes; - General device description - Details about the spice model and operating conditions. - Images of the symbols for the device. - Image showing the cross-section of the device. The devices included are; - Bipolar (NPN) - Bipolar (PNP) - MiM Capacitor - Vertical Parallel Plate (VPP) capacitors - SONOS cells - SRAM cells - Diodes - 11V/16V NMOS FET - 1.8V NMOS FET - 1.8V low-VT NMOS FET - 20V NMOS FET - 20V isolated NMOS FET - 20V native NMOS FET - 20V NMOS zero-VT FET - 3.0V and 5.0V native NMOS FET - 5.0V/10.5V NMOS FET - NMOS ESD FET - 10V/16V PMOS FET - 1.8V PMOS FET - 1.8V high-VT PMOS FET - 1.8V low-VT PMOS FET - 20V PMOS FET - 5.0V/10.5V PMOS FET - Generic Resistors - P- poly precision resistors - P+ poly precision resistors - Varactors Signed-off-by: Tim 'mithro' Ansell <me@mith.ro> Temp.
2020-07-27 15:38:57 -05:00
P- poly precision resistors
---------------------------
Spice Model Information
~~~~~~~~~~~~~~~~~~~~~~~
docs: Renaming so docs match `sky130_fd_pr` cell names. * Make the directory names consistent with cell names. * Add `:model:` and `:cell:` around object names. * Small other cleanups. Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
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- Cell Name: :cell:`res_xhigh_po_XpXX`, :cell:`sky130_fd_pr__res_xhigh_po`
docs: Adding details for various supported devices. Each type of device includes; - General device description - Details about the spice model and operating conditions. - Images of the symbols for the device. - Image showing the cross-section of the device. The devices included are; - Bipolar (NPN) - Bipolar (PNP) - MiM Capacitor - Vertical Parallel Plate (VPP) capacitors - SONOS cells - SRAM cells - Diodes - 11V/16V NMOS FET - 1.8V NMOS FET - 1.8V low-VT NMOS FET - 20V NMOS FET - 20V isolated NMOS FET - 20V native NMOS FET - 20V NMOS zero-VT FET - 3.0V and 5.0V native NMOS FET - 5.0V/10.5V NMOS FET - NMOS ESD FET - 10V/16V PMOS FET - 1.8V PMOS FET - 1.8V high-VT PMOS FET - 1.8V low-VT PMOS FET - 20V PMOS FET - 5.0V/10.5V PMOS FET - Generic Resistors - P- poly precision resistors - P+ poly precision resistors - Varactors Signed-off-by: Tim 'mithro' Ansell <me@mith.ro> Temp.
2020-07-27 15:38:57 -05:00
- Model Type: subcircuit
Operating ranges where SPICE models are valid
Subscript and equation formatting changed to math.
2020-11-09 15:14:25 -06:00
- :math:`|V_{r0} – V_{r1}| = 0` to 5.0V
docs: Adding details for various supported devices. Each type of device includes; - General device description - Details about the spice model and operating conditions. - Images of the symbols for the device. - Image showing the cross-section of the device. The devices included are; - Bipolar (NPN) - Bipolar (PNP) - MiM Capacitor - Vertical Parallel Plate (VPP) capacitors - SONOS cells - SRAM cells - Diodes - 11V/16V NMOS FET - 1.8V NMOS FET - 1.8V low-VT NMOS FET - 20V NMOS FET - 20V isolated NMOS FET - 20V native NMOS FET - 20V NMOS zero-VT FET - 3.0V and 5.0V native NMOS FET - 5.0V/10.5V NMOS FET - NMOS ESD FET - 10V/16V PMOS FET - 1.8V PMOS FET - 1.8V high-VT PMOS FET - 1.8V low-VT PMOS FET - 20V PMOS FET - 5.0V/10.5V PMOS FET - Generic Resistors - P- poly precision resistors - P+ poly precision resistors - Varactors Signed-off-by: Tim 'mithro' Ansell <me@mith.ro> Temp.
2020-07-27 15:38:57 -05:00
- Currents up to 500 µA/µm of width (preferred use ≤ 100 µA/µm)
Details
~~~~~~~
The resistors have 5 different fixed widths, plus a variable W/L option.
- 0.35 (0p35)
- 0.69 (0p69)
- 1.41 (1p41)
- 2.85 (2p83)
- 5.73 (5p73)
They are modeled as subcircuits, using a conventional resistor model combined with the capacitance under the resistor, as well as matching parameters and temperature coefficients. The fixed-width resistors may only be used in the above configurations. Each resistor end is contacted using a slot licon. Length is variable and measured between the front ends of the slot licons.
The resistors are modeled using the same equations as for the P+ poly resistors. In the case of the P- poly resistors, a separate implant is used to set the sheet resistance to 2000 ohm/sq.
Fixed value resistors have the same layout footprints as their P+ poly counterparts. Electrical and e-test specs are still TBD, once sufficient silicon has been evaluated. More details on the use of the precision resistors, and their models, are in the document ***SKY130 process Family Device Models*** (002-21997), currently under development.
The symbols for the 2000 ohm/sq precision resistors are shown below:
docs: Renaming so docs match `sky130_fd_pr` cell names. * Make the directory names consistent with cell names. * Add `:model:` and `:cell:` around object names. * Small other cleanups. Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
2020-09-28 15:08:32 -05:00
|symbol-res_xhigh_po_0p35| |symbol-res_xhigh_po_0p69|
docs: Adding details for various supported devices. Each type of device includes; - General device description - Details about the spice model and operating conditions. - Images of the symbols for the device. - Image showing the cross-section of the device. The devices included are; - Bipolar (NPN) - Bipolar (PNP) - MiM Capacitor - Vertical Parallel Plate (VPP) capacitors - SONOS cells - SRAM cells - Diodes - 11V/16V NMOS FET - 1.8V NMOS FET - 1.8V low-VT NMOS FET - 20V NMOS FET - 20V isolated NMOS FET - 20V native NMOS FET - 20V NMOS zero-VT FET - 3.0V and 5.0V native NMOS FET - 5.0V/10.5V NMOS FET - NMOS ESD FET - 10V/16V PMOS FET - 1.8V PMOS FET - 1.8V high-VT PMOS FET - 1.8V low-VT PMOS FET - 20V PMOS FET - 5.0V/10.5V PMOS FET - Generic Resistors - P- poly precision resistors - P+ poly precision resistors - Varactors Signed-off-by: Tim 'mithro' Ansell <me@mith.ro> Temp.
2020-07-27 15:38:57 -05:00
docs: Renaming so docs match `sky130_fd_pr` cell names. * Make the directory names consistent with cell names. * Add `:model:` and `:cell:` around object names. * Small other cleanups. Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
2020-09-28 15:08:32 -05:00
:model:`sky130_fd_pr__res_xhigh_po_0p35` :model:`sky130_fd_pr__res_xhigh_po_0p69`
docs: Adding details for various supported devices. Each type of device includes; - General device description - Details about the spice model and operating conditions. - Images of the symbols for the device. - Image showing the cross-section of the device. The devices included are; - Bipolar (NPN) - Bipolar (PNP) - MiM Capacitor - Vertical Parallel Plate (VPP) capacitors - SONOS cells - SRAM cells - Diodes - 11V/16V NMOS FET - 1.8V NMOS FET - 1.8V low-VT NMOS FET - 20V NMOS FET - 20V isolated NMOS FET - 20V native NMOS FET - 20V NMOS zero-VT FET - 3.0V and 5.0V native NMOS FET - 5.0V/10.5V NMOS FET - NMOS ESD FET - 10V/16V PMOS FET - 1.8V PMOS FET - 1.8V high-VT PMOS FET - 1.8V low-VT PMOS FET - 20V PMOS FET - 5.0V/10.5V PMOS FET - Generic Resistors - P- poly precision resistors - P+ poly precision resistors - Varactors Signed-off-by: Tim 'mithro' Ansell <me@mith.ro> Temp.
2020-07-27 15:38:57 -05:00
docs: Renaming so docs match `sky130_fd_pr` cell names. * Make the directory names consistent with cell names. * Add `:model:` and `:cell:` around object names. * Small other cleanups. Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
2020-09-28 15:08:32 -05:00
|symbol-res_xhigh_po_1p41| |symbol-res_xhigh_po_2p85|
docs: Adding details for various supported devices. Each type of device includes; - General device description - Details about the spice model and operating conditions. - Images of the symbols for the device. - Image showing the cross-section of the device. The devices included are; - Bipolar (NPN) - Bipolar (PNP) - MiM Capacitor - Vertical Parallel Plate (VPP) capacitors - SONOS cells - SRAM cells - Diodes - 11V/16V NMOS FET - 1.8V NMOS FET - 1.8V low-VT NMOS FET - 20V NMOS FET - 20V isolated NMOS FET - 20V native NMOS FET - 20V NMOS zero-VT FET - 3.0V and 5.0V native NMOS FET - 5.0V/10.5V NMOS FET - NMOS ESD FET - 10V/16V PMOS FET - 1.8V PMOS FET - 1.8V high-VT PMOS FET - 1.8V low-VT PMOS FET - 20V PMOS FET - 5.0V/10.5V PMOS FET - Generic Resistors - P- poly precision resistors - P+ poly precision resistors - Varactors Signed-off-by: Tim 'mithro' Ansell <me@mith.ro> Temp.
2020-07-27 15:38:57 -05:00
docs: Renaming so docs match `sky130_fd_pr` cell names. * Make the directory names consistent with cell names. * Add `:model:` and `:cell:` around object names. * Small other cleanups. Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
2020-09-28 15:08:32 -05:00
:model:`sky130_fd_pr__res_xhigh_po_1p41` :model:`sky130_fd_pr__res_xhigh_po_2p85`
docs: Adding details for various supported devices. Each type of device includes; - General device description - Details about the spice model and operating conditions. - Images of the symbols for the device. - Image showing the cross-section of the device. The devices included are; - Bipolar (NPN) - Bipolar (PNP) - MiM Capacitor - Vertical Parallel Plate (VPP) capacitors - SONOS cells - SRAM cells - Diodes - 11V/16V NMOS FET - 1.8V NMOS FET - 1.8V low-VT NMOS FET - 20V NMOS FET - 20V isolated NMOS FET - 20V native NMOS FET - 20V NMOS zero-VT FET - 3.0V and 5.0V native NMOS FET - 5.0V/10.5V NMOS FET - NMOS ESD FET - 10V/16V PMOS FET - 1.8V PMOS FET - 1.8V high-VT PMOS FET - 1.8V low-VT PMOS FET - 20V PMOS FET - 5.0V/10.5V PMOS FET - Generic Resistors - P- poly precision resistors - P+ poly precision resistors - Varactors Signed-off-by: Tim 'mithro' Ansell <me@mith.ro> Temp.
2020-07-27 15:38:57 -05:00
docs: Renaming so docs match `sky130_fd_pr` cell names. * Make the directory names consistent with cell names. * Add `:model:` and `:cell:` around object names. * Small other cleanups. Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
2020-09-28 15:08:32 -05:00
|symbol-res_xhigh_po_5p73|
docs: Adding details for various supported devices. Each type of device includes; - General device description - Details about the spice model and operating conditions. - Images of the symbols for the device. - Image showing the cross-section of the device. The devices included are; - Bipolar (NPN) - Bipolar (PNP) - MiM Capacitor - Vertical Parallel Plate (VPP) capacitors - SONOS cells - SRAM cells - Diodes - 11V/16V NMOS FET - 1.8V NMOS FET - 1.8V low-VT NMOS FET - 20V NMOS FET - 20V isolated NMOS FET - 20V native NMOS FET - 20V NMOS zero-VT FET - 3.0V and 5.0V native NMOS FET - 5.0V/10.5V NMOS FET - NMOS ESD FET - 10V/16V PMOS FET - 1.8V PMOS FET - 1.8V high-VT PMOS FET - 1.8V low-VT PMOS FET - 20V PMOS FET - 5.0V/10.5V PMOS FET - Generic Resistors - P- poly precision resistors - P+ poly precision resistors - Varactors Signed-off-by: Tim 'mithro' Ansell <me@mith.ro> Temp.
2020-07-27 15:38:57 -05:00
docs: Renaming so docs match `sky130_fd_pr` cell names. * Make the directory names consistent with cell names. * Add `:model:` and `:cell:` around object names. * Small other cleanups. Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
2020-09-28 15:08:32 -05:00
:model:`sky130_fd_pr__res_xhigh_po_5p73`
docs: Adding details for various supported devices. Each type of device includes; - General device description - Details about the spice model and operating conditions. - Images of the symbols for the device. - Image showing the cross-section of the device. The devices included are; - Bipolar (NPN) - Bipolar (PNP) - MiM Capacitor - Vertical Parallel Plate (VPP) capacitors - SONOS cells - SRAM cells - Diodes - 11V/16V NMOS FET - 1.8V NMOS FET - 1.8V low-VT NMOS FET - 20V NMOS FET - 20V isolated NMOS FET - 20V native NMOS FET - 20V NMOS zero-VT FET - 3.0V and 5.0V native NMOS FET - 5.0V/10.5V NMOS FET - NMOS ESD FET - 10V/16V PMOS FET - 1.8V PMOS FET - 1.8V high-VT PMOS FET - 1.8V low-VT PMOS FET - 20V PMOS FET - 5.0V/10.5V PMOS FET - Generic Resistors - P- poly precision resistors - P+ poly precision resistors - Varactors Signed-off-by: Tim 'mithro' Ansell <me@mith.ro> Temp.
2020-07-27 15:38:57 -05:00
A generic version of the poly resistor is also available, which permits user inputs for W and L, and connections in series or parallel.
docs: Renaming so docs match `sky130_fd_pr` cell names. * Make the directory names consistent with cell names. * Add `:model:` and `:cell:` around object names. * Small other cleanups. Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
2020-09-28 15:08:32 -05:00
|symbol-res_xhigh_po|
docs: Adding details for various supported devices. Each type of device includes; - General device description - Details about the spice model and operating conditions. - Images of the symbols for the device. - Image showing the cross-section of the device. The devices included are; - Bipolar (NPN) - Bipolar (PNP) - MiM Capacitor - Vertical Parallel Plate (VPP) capacitors - SONOS cells - SRAM cells - Diodes - 11V/16V NMOS FET - 1.8V NMOS FET - 1.8V low-VT NMOS FET - 20V NMOS FET - 20V isolated NMOS FET - 20V native NMOS FET - 20V NMOS zero-VT FET - 3.0V and 5.0V native NMOS FET - 5.0V/10.5V NMOS FET - NMOS ESD FET - 10V/16V PMOS FET - 1.8V PMOS FET - 1.8V high-VT PMOS FET - 1.8V low-VT PMOS FET - 20V PMOS FET - 5.0V/10.5V PMOS FET - Generic Resistors - P- poly precision resistors - P+ poly precision resistors - Varactors Signed-off-by: Tim 'mithro' Ansell <me@mith.ro> Temp.
2020-07-27 15:38:57 -05:00
docs: Renaming so docs match `sky130_fd_pr` cell names. * Make the directory names consistent with cell names. * Add `:model:` and `:cell:` around object names. * Small other cleanups. Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
2020-09-28 15:08:32 -05:00
.. |symbol-res_xhigh_po_0p35| image:: symbol-res_xhigh_po_0p35.svg
.. |symbol-res_xhigh_po_0p69| image:: symbol-res_xhigh_po_0p69.svg
.. |symbol-res_xhigh_po_1p41| image:: symbol-res_xhigh_po_1p41.svg
.. |symbol-res_xhigh_po_2p85| image:: symbol-res_xhigh_po_2p85.svg
.. |symbol-res_xhigh_po_5p73| image:: symbol-res_xhigh_po_5p73.svg
.. |symbol-res_xhigh_po| image:: symbol-res_xhigh_po.svg
docs: Adding details for various supported devices. Each type of device includes; - General device description - Details about the spice model and operating conditions. - Images of the symbols for the device. - Image showing the cross-section of the device. The devices included are; - Bipolar (NPN) - Bipolar (PNP) - MiM Capacitor - Vertical Parallel Plate (VPP) capacitors - SONOS cells - SRAM cells - Diodes - 11V/16V NMOS FET - 1.8V NMOS FET - 1.8V low-VT NMOS FET - 20V NMOS FET - 20V isolated NMOS FET - 20V native NMOS FET - 20V NMOS zero-VT FET - 3.0V and 5.0V native NMOS FET - 5.0V/10.5V NMOS FET - NMOS ESD FET - 10V/16V PMOS FET - 1.8V PMOS FET - 1.8V high-VT PMOS FET - 1.8V low-VT PMOS FET - 20V PMOS FET - 5.0V/10.5V PMOS FET - Generic Resistors - P- poly precision resistors - P+ poly precision resistors - Varactors Signed-off-by: Tim 'mithro' Ansell <me@mith.ro> Temp.
2020-07-27 15:38:57 -05:00