Hilas Analog Standard Cell Library (+PDK)

This repo contains a set of analog standard cells designed for the "Skywater 130nm" fabrication process available at the Google Skywater foundry (formerly Cypress Semiconductor).

TO-DO

Make Cells
Automate PDK Elaboration
Document Cells:
- Categorize (libs.ref/sky130_hilas_sc/CELL_INDEX.md)
- Provide descriptions (libs.ref/sky130_hilas_sc/CELL_INDEX.md)
- Review generated Markdown to verify PORT/PIN status of all cells
- Create schematic representation (.png format) of major cells in libs.ref/sky130_hilas_sc/schem/
Make Verilog-A models of major cells

USE:

These cells are meant to be used in the openLANE/openROAD toolchains in order to create GDSII files for fabrication. A custom version of the OpenLANE flow that we're calling "fastlane" is available on gitlab.com (direct repo link). Fastlane uses git submodules to include this repository, so it's probably a better idea to start by taking a look at the Fastlane Page

Run make check to run checks on elaborated PDK.
Run make clean to remove all auto-generated collateral.
Run make to (re)build all auto-generated collateral.
Run scripts/magic_gen.py --help for details on how to use the automation.

PG (power/ground) and Interfacing

Net Name	Description
`VPWR`	normal supply 1.8V (analog 1.8V)
`VGND`	reference 0
`VINJ`	Supply for Injection for FG devices. (run time: 1.8V, programming: 1.8-6.0V)
`VTUN`	Tunnelling input for FG devices. (run time: 0 or 1.8V, programming: 11-12V)

Cell Map:

Standard Cells in this Library:

Block Name	Description
`sky130_hilas_DAC5bit01`	5-bit digital-to-analog converter (under 6.05um at the moment; thinking through expansion to 6bit and 7bit, and they would use this cell
`sky130_hilas_FGBias2x1cell`
`sky130_hilas_FGBiasWeakGate2x1cell`	2x1 array of FG switch cells configured as pFET current sources with weak capacitive gate inputs
`sky130_hilas_FGtrans2x1cell`
`sky130_hilas_LevelShift4InputUp`	4-channel level shifter
`sky130_hilas_StepUpDigital`	a single level shifter
`sky130_hilas_TA2Cell_1FG`	Two transimpedance amps with one (of two) amplifiers using floating-gate
inputs. FG amplifier with wide linear range.
`sky130_hilas_TA2Cell_1FG_Strong`	Two transimpedance amps with one (of two) amplifiers using floating-gate inputs. FG amplifier with normal linear range.
`sky130_hilas_TA2Cell_NoFG`	Two transimpedane amplifiers with no floating-gate inputs.
`sky130_hilas_TA2SignalBiasCell`
`sky130_hilas_Tgate4Double01`	4 double-throw transmission gates
`sky130_hilas_Tgate4Single01`	4 single-throw transmission gates
`sky130_hilas_TopLevelTextStructure`	top level test structure
`sky130_hilas_TopProtectStructure`	top level test structure with protection (duplicate of TopLevelProtectStructure)
`sky130_hilas_Trans4small`	3 small nFETs + 3 small pFETs
`sky130_hilas_VinjDecode2to4`	a 2-to-4 decoder capable of handling VINJ voltage
`sky130_hilas_VinjDiodeProtect01`	protective ESD diode for VINJ line
`sky130_hilas_VinjInv2`	logical inverter for VINJ-level voltages
`sky130_hilas_VinjNOR3`	3-input NOR gate capable of VING voltage
`sky130_hilas_WTA4Stage01`	4-input winner-take-all circuit. Connects directly to array of swc4x2cell. Can array vertically. Needs one nFET transistor current source.
`sky130_hilas_capacitorArray01`	selectable capacitor array
`sky130_hilas_capacitorSize01`	smallest cap
`sky130_hilas_capacitorSize02`	mid-small cap
`sky130_hilas_capacitorSize03`	mid-large cap
`sky130_hilas_capacitorSize04`	large cap
`sky130_hilas_cellAttempt01`	4x1 array of FG switch cell, Varactor capacitor cell
`sky130_hilas_drainSelect01`	multiplexor for drain selection for 4 drain lines, pitch matched
`sky130_hilas_nFETLarge`	Single Large (W//L=100) nFET Transistor
`sky130_hilas_pFETLarge`	Single Large (W/L=100) pFET Transistor
`sky130_hilas_pFETmed`	Medium-sized (W/L=10) pFET transistor
`sky130_hilas_polyresistorGND`	protective current-limiting resistor to ground
`sky130_hilas_swc4x1BiasCell`	4x1 array of FG switch cell configured pFET as current sources
`sky130_hilas_swc4x1cellOverlap`	4x1 array of FG switch cell using overlap capacitors
`sky130_hilas_swc4x1cellOverlap2`	4x1 analog mux with overlap
`sky130_hilas_swc4x2cell`	4x2 array of FG switch cell, Varactor capacitor cell
`sky130_hilas_swc4x2cellOverlap`	Core switch cell, built with overlap capacitor

Primitive Cells in this Library:

Block Name	Description
`sky130_hilas_CapModule01`
`sky130_hilas_CapModule01a`	primitive cap, variant 01a
`sky130_hilas_CapModule02`
`sky130_hilas_CapModule03`
`sky130_hilas_DAC6TransistorStack01`
`sky130_hilas_DAC6TransistorStack01a`
`sky130_hilas_DAC6TransistorStack01b`
`sky130_hilas_DAC6TransistorStack01c`
`sky130_hilas_DAC6bit01`
`sky130_hilas_DoubleTGate01`	2x1 array of transmission gates
`sky130_hilas_DualTACore01`
`sky130_hilas_FGHugeVaractorCapacitor01`	one large varactor cap
`sky130_hilas_FGVaractorCapacitor`	varactor cap for floating-gate charge storage
`sky130_hilas_FGVaractorCapacitor02`	variant 2, varactor cap for floating-gate charge storage
`sky130_hilas_TACoreBlock`
`sky130_hilas_TACoreBlock2`
`sky130_hilas_TgateDouble01`
`sky130_hilas_TgateSingle01`
`sky130_hilas_TgateSingle01Part1`
`sky130_hilas_TgateSingle01Part2`
`sky130_hilas_TgateVinj01`
`sky130_hilas_WTAblockSample01`
`sky130_hilas_WTAsinglestage01`
`sky130_hilas_invert01`
`sky130_hilas_nFETLargePart1`
`sky130_hilas_nFETmirrorPairs`	pairs of nFET current mirrors
`sky130_hilas_nFETmirrorPairs2`
`sky130_hilas_nMirror03`
`sky130_hilas_pFETmirror`	pFET current mirror
`sky130_hilas_pFETmirror02`	second pFET current mirror
`sky130_hilas_pTransistorPair`

Test Cells in this Library:

Block Name	Description
`sky130_hilas_FGcharacterization01`	FG test strucure that uses a capacitor around a transconductance amplifier

Cell Details

STANDARD-CELLS

`sky130_hilas_DAC5bit01`

Description: 5-bit digital-to-analog converter (under 6.05um at the moment; thinking through expansion to 6bit and 7bit, and they would use this cell

Height: 5.990
Width: 16.580

Port Number	Label	Layer	Attributes
1	A0	metal2	nsew,analog,default
2	A1	metal2	nsew,analog,default
3	A2	metal2	nsew,analog,default
4	A3	metal2	nsew,analog,default
5	A4	metal2	nsew,analog,default
6	VPWR	metal2	nsew,analog,default
7	OUT	metal1	nsew,analog,default

`sky130_hilas_FGBias2x1cell`

Description: None

Height: 6.930
Width: 11.530

Port Number	Label	Layer	Attributes
1	VTUN	metal1	nsew,analog,default
2	VGND	metal1	nsew,ground,default
4	GATE_CONTROL	metal1	nsew,analog,default
5	DRAIN1	metal2	nsew,analog,default
6	DRAIN4	metal2	nsew,analog,default
8	OUTPUT1	metal2	nsew,analog,default
9	OUTPUT2	metal2	nsew,analog,default
10	GATECOL	metal1	nsew
11	VINJ	metal1	nsew

`sky130_hilas_FGBiasWeakGate2x1cell`

Description: 2x1 array of FG switch cells configured as pFET current sources with weak capacitive gate inputs

Height: 6.150
Width: 11.530

Port Number	Label	Layer	Attributes
1	DRAIN1	metal2	nsew,analog,default
2	VIN11	metal2	nsew
3	ROW1	metal2	nsew,analog,default
4	ROW2	metal2	nsew,analog,default
5	VINJ	metal1	nsew,power,default
6	COLSEL1	metal1	nsew,analog,default
7	VGND	metal1	nsew,ground,default
9	VTUN	metal1	nsew,analog,default
10	GATE1	metal1	nsew,analog,default
11	DRAIN2	metal2	nsew,analog,default
12	VIN12	metal2	nsew,analog,default
13	COMMONSOURCE	metal2	nsew,analog,default

`sky130_hilas_FGtrans2x1cell`

Description: None

Height: 6.150
Width: 11.520

Port Number	Label	Layer	Attributes
1	COLSEL1	metal1	nsew,analog,default
2	VINJ	metal1	nsew,analog,default
3	DRAIN1	metal2	nsew,analog,default
4	DRAIN2	metal2	nsew,analog,default
5	PROG	metal1	nsew,analog,default
6	RUN	metal1	nsew,analog,default
7	VIN2	metal1	nsew,analog,default
8	VIN1	metal1	nsew,analog,default
9	GATE1	metal1	nsew,analog,default
10	VGND	metal1	nsew,ground,default
11	VTUN	metal1	nsew,analog,default
16	COL1	metal2	nsew
17	ROW1	metal2	nsew
18	ROW2	metal2	nsew

`sky130_hilas_LevelShift4InputUp`

Description: 4-channel level shifter

Height: 7.000
Width: 8.700

Port Number	Label	Layer	Attributes
5	VPWR	metal1	nsew
6	VINJ	metal1	nsew
7	OUTPUT1	metal2	nsew
8	OUTPUT2	metal2	nsew
9	OUTPUT3	metal2	nsew
10	OUTPUT4	metal2	nsew
11	VGND	metal1	nsew
12	INPUT1	metal2	nsew
13	INPUT2	metal2	nsew
14	INPUT3	metal2	nsew
15	INPUT4	metal2	nsew

`sky130_hilas_StepUpDigital`

Description: a single level shifter

Height: 1.750
Width: 8.700

Port Number	Label	Layer	Attributes

`sky130_hilas_TA2Cell_1FG`

Description: Two transimpedance amps with one (of two) amplifiers using floating-gate inputs. FG amplifier with wide linear range.

Height: 6.930
Width: 28.090

Port Number	Label	Layer	Attributes
1	VIN12	metal2	nsew,analog,default
2	VIN11	metal2	nsew,analog,default
3	VIN21	metal2	nsew,analog,default
4	VIN22	metal2	n,analog,default
6	VPWR	metal1	nsew,power,default
7	VGND	metal1	nsew
8	VINJ	metal1	nsew
9	OUTPUT1	metal2	nsew,analog,default
10	OUTPUT2	metal2	nsew,analog,default
11	DRAIN1	metal2	nsew
12	DRAIN2	metal2	nsew
13	COLSEL2	metal1	nsew
14	GATE2	metal1	nsew
15	GATE1	metal1	nsew
16	COLSEL1	metal1	nsew
17	VTUN	metal1	nsew

`sky130_hilas_TA2Cell_1FG_Strong`

Description: Two transimpedance amps with one (of two) amplifiers using floating-gate inputs. FG amplifier with normal linear range.

Height: 6.930
Width: 28.100

Port Number	Label	Layer	Attributes
1	VTUN	metal1	nsew
3	PROG	metal1	nsew
4	GATE1	metal1	nsew
5	VIN11	metal1	nsew
6	VINJ	metal1	nsew
8	VIN22	metal2	n
9	VIN21	metal2	nsew
10	VPWR	metal1	nsew
11	VGND	metal1	nsew
12	OUTPUT2	metal2	nsew
13	OUTPUT1	metal2	nsew
14	GATESEL1	metal1	nsew
15	GATESEL2	metal1	nsew
16	DRAIN1	metal2	nsew
17	DRAIN2	metal2	nsew
18	VIN12	metal1	nsew
19	GATE2	metal1	nsew
20	RUN	metal1	nsew

`sky130_hilas_TA2Cell_NoFG`

Description: Two transimpedane amplifiers with no floating-gate inputs.

Height: 6.930
Width: 17.920

Port Number	Label	Layer	Attributes
1	COLSEL1	metal1	nsew
2	VIN12	metal2	nsew,analog,default
3	VIN21	metal2	nsew
4	VIN22	metal2	nsew
5	OUTPUT1	metal2	nsew
6	OUTPUT2	metal2	nsew
7	VGND	metal1	nsew,ground,default
8	VPWR	metal1	nsew,power,default
9	DRAIN1	metal2	nsew
10	DRAIN2	metal2	nsew
11	VTUN	metal1	nsew
12	GATE1	metal1	nsew
13	VINJ	metal1	nsew
14	VIN11	metal2	nsew

`sky130_hilas_TA2SignalBiasCell`

Description: None

Height: 6.050
Width: 8.880

Port Number	Label	Layer	Attributes
1	VOUT_AMP2	metal2	nsew,analog,default
2	VOUT_AMP1	metal2	nsew,analog,default
3	VGND	metal1	nsew,ground,default
4	VPWR	metal2	nsew,power,default
5	VIN22	metal2	nsew,analog,default
6	VIN21	metal2	nsew,analog,default
7	VIN11	metal2	nsew,analog,default
8	VIN12	metal2	nsew,analog,default
9	VBIAS2	metal2	nsew,analog,default
10	VBIAS1	metal2	nsew,analog,default

`sky130_hilas_Tgate4Double01`

Description: 4 double-throw transmission gates

Height: 6.050
Width: 7.080

Port Number	Label	Layer	Attributes
1	VGND	metal1	nsew
2	INPUT1_1	metal2	nsew
4	SELECT1	metal2	nsew
5	SELECT2	metal2	nsew
6	INPUT2_2	metal2	nsew
7	INPUT1_2	metal2	nsew
8	SELECT3	metal2	nsew
9	INPUT2_3	metal2	nsew
10	SELECT4	metal2	nsew
11	INPUT2_4	metal2	nsew
12	INPUT1_4	metal2	nsew
13	VPWR	metal1	nsew
14	OUTPUT4	metal2	nsew
15	OUTPUT3	metal2	nsew
16	OUTPUT2	metal2	nsew
17	OUTPUT1	metal2	nsew
18	INPUT2_1	metal2	nsew
19	INPUT1_3	metal2	nsew

`sky130_hilas_Tgate4Single01`

Description: 4 single-throw transmission gates

Height: 6.410
Width: 4.760

Port Number	Label	Layer	Attributes
2	VPWR	metal1	nsew,power,default
6	INPUT1_2	metal2	nsew,analog,default
7	SELECT2	metal2	nsew,analog,default
10	VGND	metal1	nsew,ground,default
12	OUTPUT2	metal2	nsew,analog,default
14	OUTPUT4	metal2	nsew
15	OUTPUT3	metal2	nsew
16	OUTPUT1	metal2	nsew
17	INPUT1_4	metal2	nsew
18	SELECT4	metal2	nsew
19	SELECT3	metal2	nsew
20	INPUT1_3	metal2	nsew
21	SELECT1	metal2	nsew
22	INPUT1_1	metal2	nsew

`sky130_hilas_TopLevelTextStructure`

Description: top level test structure

Height: 75.780
Width: 130.250

Port Number	Label	Layer	Attributes
1	DIG24	metal2	n
2	DIG23	metal2	nsew
3	DIG22	metal2	nsew
4	DIG21	metal2	nsew
5	DIG29	metal2	nsew
6	DIG28	metal2	nsew
7	DIG27	metal2	nsew
8	DIG26	metal2	nsew
9	DIG25	metal2	nsew
10	DIG20	metal2	nsew
11	DIG19	metal2	nsew
12	DIG18	metal2	nsew
13	DIG17	metal2	nsew
14	DIG16	metal2	nsew
15	DIG15	metal2	nsew
16	DIG14	metal2	nsew
17	DIG13	metal2	nsew
18	DIG12	metal2	nsew
19	DIG11	metal2	nsew
20	DIG10	metal2	nsew
21	DIG09	metal2	nsew
22	DIG08	metal2	nsew
23	DIG07	metal2	nsew
24	DIG06	metal2	nsew
25	DIG05	metal2	nsew
26	DIG04	metal2	nsew
27	DIG03	metal2	nsew
28	DIG02	metal2	nsew
29	DIG01	metal2	nsew
30	CAP2	metal2	nsew
31	GENERALGATE01	metal2	nsew
32	GATEANDCAP1	metal2	nsew
33	GENERALGATE02	metal2	nsew
34	OUTPUTTA1	metal2	nsew
35	GATENFET1	metal2	nsew
36	DACOUTPUT	metal2	nsew
37	DRAINOUT	metal2	nsew
38	ROWTERM2	metal2	nsew
39	COLUMN2	metal2	nsew
40	COLUMN1	metal2	nsew
41	GATE2	metal1	nsew
42	DRAININJECT	metal1	nsew
43	VTUN	metal1	nsew
44	VREFCHAR	metal2	nsew
45	CHAROUTPUT	metal2	nsew
46	LARGECAPACITOR	metal2	nsew
47	DRAIN6N	metal2	nsew
48	DRAIN6P	metal2	nsew
49	DRAIN5P	metal2	nsew
50	DARIN4P	metal2	nsew
51	DRAIN5N	metal2	nsew
52	DRAIN4N	metal2	nsew
53	DRAIN3P	metal2	nsew
54	DRAIN2P	metal2	nsew
55	DRAIN1P	metal2	nsew
56	DRAIN3N	metal2	nsew
57	DRAIN2N	metal2	nsew
58	DRAIN1N	metal2	nsew
59	SOURCEN	metal2	nsew
60	SOURCEP	metal2	nsew
61	GATE1	metal1	nsew
62	VINJ	metal1	nsew
63	VGND	metal1	nsew
64	VPWR	metal1	nsew

`sky130_hilas_TopProtectStructure`

Description: top level test structure with protection (duplicate of TopLevelProtectStructure)

Height: 389.100
Width: 372.850

Port Number	Label	Layer	Attributes
1	IO07	metal1	nsew
2	IO08	metal1	nsew
3	IO09	metal1	nsew
4	IO10	metal1	nsew
5	IO11	metal1	nsew
6	IO12	metal1	nsew
7	IO13	metal1	nsew
8	IO25	metal1	nsew
9	IO26	metal1	nsew
10	IO27	metal1	nsew
11	IO28	metal1	nsew
12	IO29	metal1	nsew
13	IO30	metal1	nsew
14	IO31	metal1	nsew
15	IO32	metal1	nsew
16	IO33	metal1	nsew
17	IO34	metal1	nsew
18	IO35	metal1	nsew
19	IO36	metal1	nsew
20	IO37	metal1	nsew
22	ANALOG10	metal1	nsew
23	ANALOG09	metal1	nsew
24	ANALOG08	metal1	nsew
25	ANALOG07	metal1	nsew
26	ANALOG06	metal1	nsew
27	ANALOG05	metal1	nsew
28	ANALOG04	metal1	nsew
29	ANALOG03	metal1	nsew
30	ANALOG02	metal1	nsew
31	ANALOG01	metal1	nsew
32	ANALOG00	metal1	nsew
33	VSSA1	metal2	nsew
34	VDDA1	metal2	nsew
35	LADATAOUT01	metal2	nsew
36	LADATAOUT00	metal2	nsew
37	LADATAOUT02	metal2	nsew
38	LADATAOUT03	metal2	nsew
39	LADATAOUT04	metal2	nsew
40	LADATAOUT05	metal2	nsew
41	LADATAOUT06	metal2	nsew
42	LADATAOUT07	metal2	nsew
43	LADATAOUT08	metal2	nsew
44	LADATAOUT09	metal2	nsew
45	LADATAOUT10	metal2	nsew
46	LADATAOUT11	metal2	nsew
47	LADATAOUT12	metal2	nsew
48	LADATAOUT13	metal2	nsew
49	LADATAOUT14	metal2	nsew
50	LADATAOUT15	metal2	nsew
51	LADATA16	metal2	nsew
52	LADATAOUT17	metal2	nsew
53	LADATAOUT18	metal2	nsew
54	LADATAOUT19	metal2	nsew
55	LADATAOUT20	metal2	nsew
56	LADATAOUT21	metal2	nsew
57	LADATAOUT22	metal2	nsew
58	LADATAOUT23	metal2	nsew
59	LADATAOUT24	metal2	nsew
60	LADATAIN00	metal2	nsew
61	LADATAIN01	metal2	nsew
62	LADATAIN02	metal2	nsew
63	LADATAIN03	metal2	nsew
64	VCCA	metal2	nsew

`sky130_hilas_Trans4small`

Description: 3 small nFETs + 3 small pFETs

Height: 6.050
Width: 2.800

Port Number	Label	Layer	Attributes
1	NFET_SOURCE1	metal2	nsew,analog,default
2	NFET_GATE1	metal2	nsew,analog,default
3	NFET_SOURCE2	metal2	nsew,analog,default
4	NFET_GATE2	metal2	nsew,analog,default
5	NFET_SOURCE3	metal2	nsew,analog,default
6	NFET_GATE3	metal2	nsew,analog,default
7	PFET_SOURCE1	metal2	nsew,analog,default
8	PFET_GATE1	metal2	nsew,analog,default
9	PFET_SOURCE2	metal2	nsew,analog,default
10	PFET_GATE2	metal2	nsew,analog,default
11	PFET_SOURCE3	metal2	nsew,analog,default
12	PFET_GATE3	metal2	nsew,analog,default
13	WELL	metal1	nsew,ground,default
14	VGND	metal1	nsew,power,default
15	PFET_DRAIN3	metal2	nsew,analog,default
16	PFET_DRAIN2	metal2	nsew,analog,default
17	PFET_DRAIN1	metal2	nsew,analog,default
18	NFET_DRAIN3	metal2	nsew,analog,default
19	NFET_DRAIN2	metal2	nsew,analog,default
20	NFET_DRAIN1	metal2	nsew,analog,default

`sky130_hilas_VinjDecode2to4`

Description: a 2-to-4 decoder capable of handling VINJ voltage

Height: 6.160
Width: 12.950

Port Number	Label	Layer	Attributes
1	OUTPUT00	metal2	nsew
2	OUTPUT01	metal2	nsew
3	OUTPUT10	metal2	nsew
4	OUTPUT11	metal2	nsew
5	VGND	metal1	nsew
6	VINJ	metal1	nsew
7	IN2	metal2	nsew
8	IN1	metal2	nsew
9	ENABLE	metal2	nsew

`sky130_hilas_VinjDiodeProtect01`

Description: protective ESD diode for VINJ line

Height: 10.870
Width: 28.590

Port Number	Label	Layer	Attributes
2	OUTPUT	metal1	nsew
3	VGND	metal1	nsew
4	VINJ	metal2	nsew
5	INPUT	metal1	nsew

`sky130_hilas_VinjInv2`

Description: logical inverter for VINJ-level voltages

Height: 1.640
Width: 3.610

Port Number	Label	Layer	Attributes

`sky130_hilas_VinjNOR3`

Description: 3-input NOR gate capable of VING voltage

Height: 1.640
Width: 6.880

Port Number	Label	Layer	Attributes

`sky130_hilas_WTA4Stage01`

Description: 4-input winner-take-all circuit. Connects directly to array of swc4x2cell. Can array vertically. Needs one nFET transistor current source.

Height: 6.500
Width: 14.170

Port Number	Label	Layer	Attributes
1	VGND	metal1	nsew,ground,default
4	OUTPUT1	metal2	nsew,analog,default
5	OUTPUT2	metal2	nsew,analog,default
6	OUTPUT3	metal2	nsew,analog,default
7	OUTPUT4	metal2	nsew,analog,default
8	INPUT1	metal2	nsew,analog,default
9	INPUT2	metal2	nsew,analog,default
10	INPUT3	metal2	nsew,analog,default
11	INPUT4	metal2	nsew,analog,default
12	DRAIN1	metal2	nsew
16	GATE1	metal1	nsew
17	VTUN	metal1	nsew
18	WTAMIDDLENODE	metal1	nsew
19	COLSEL1	metal1	nsew
20	VPWR	metal1	nsew
21	VINJ	metal1	nsew
22	DRAIN2	metal2	nsew
23	DRAIN3	metal2	nsew
24	DRAIN4	metal2	nsew

`sky130_hilas_capacitorArray01`

Description: selectable capacitor array

Height: 6.500
Width: 36.700

Port Number	Label	Layer	Attributes
1	CAPTERM2	metal2	nsew,analog,default
2	CAPTERM1	metal2	nsew,analog,default
3	VINJ	metal1	nsew,power,default
4	GATESELECT	metal1	nsew
5	VTUN	metal1	nsew
6	GATE	metal1	nsew
7	DRAIN2	metal2	nsew
8	DRAIN1	metal2	nsew
10	DRAIN4	metal2	nsew
11	DRAIN3	metal2	nsew
12	VGND	metal1	nsew

`sky130_hilas_capacitorSize01`

Description: smallest cap

Height: 5.830
Width: 10.420

Port Number	Label	Layer	Attributes
1	CAPTERM02	metal2	nsew,analog,default
2	CAPTERM01	metal2	nsew,analog,default

`sky130_hilas_capacitorSize02`

Description: mid-small cap

Height: 5.830
Width: 7.970

Port Number	Label	Layer	Attributes
1	CAPTERM02	metal2	nsew,analog,default
2	CAPTERM01	metal2	nsew,analog,default

`sky130_hilas_capacitorSize03`

Description: mid-large cap

Height: 5.870
Width: 5.790

Port Number	Label	Layer	Attributes
1	CAPTERM02	metal2	nsew,analog,default
2	CAPTERM01	metal2	nsew,analog,default

`sky130_hilas_capacitorSize04`

Description: large cap

Height: 5.290
Width: 5.780

Port Number	Label	Layer	Attributes
1	CAP1TERM02	metal2	nsew,analog,default
2	CAP2TERM02	metal2	nsew,analog,default
3	CAP2TERM01	metal2	nsew,analog,default
4	CAP1TERM01	metal2	nsew,analog,default

`sky130_hilas_cellAttempt01`

Description: 4x1 array of FG switch cell, Varactor capacitor cell

Height: 6.500
Width: 10.070

Port Number	Label	Layer	Attributes
1	VTUN	metal1	nsew
2	VINJ	metal1	nsew
3	COLSEL1	metal1	nsew
4	COL1	metal1	nsew
5	GATE1	metal1	nsew
11	ROW4	metal2	nsew
14	VGND	metal1	nsew
15	DRAIN4	metal2	nsew
16	DRAIN1	metal2	nsew
17	ROW1	metal2	nsew
18	ROW3	metal2	nsew
19	DRAIN3	metal2	nsew
20	DRAIN2	metal2	nsew
21	ROW2	metal2	nsew

`sky130_hilas_drainSelect01`

Description: multiplexor for drain selection for 4 drain lines, pitch matched

Height: 6.590
Width: 5.720

Port Number	Label	Layer	Attributes
2	DRAIN3	metal2	nsew
3	DRAIN2	space	nsew,analog,default
9	VINJ	metal1	nsew,power,default
10	DRAIN_MUX	metal1	nsew,analog,default
11	VGND	metal1	nsew,ground,default
14	SELECT2	metal2	nsew
15	SELECT1	metal2	nsew
16	SELECT3	metal2	nsew
17	SELECT4	metal2	nsew

`sky130_hilas_nFETLarge`

Description: Single Large (W//L=100) nFET Transistor

Height: 5.830
Width: 4.370

Port Number	Label	Layer	Attributes
1	GATE	metal2	nsew,analog,default
2	SOURCE	metal2	nsew,analog,default
3	DRAIN	metal2	nsew,analog,default
4	VGND	metal1	nsew

`sky130_hilas_pFETLarge`

Description: Single Large (W/L=100) pFET Transistor

Height: 5.990
Width: 4.640

Port Number	Label	Layer	Attributes
1	GATE	metal2	nsew
2	SOURCE	metal2	nsew,analog,default
3	DRAIN	metal2	nsew,analog,default
4	WELL	metal1	nsew,analog,default

`sky130_hilas_pFETmed`

Description: Medium-sized (W/L=10) pFET transistor

Height: 2.870
Width: 1.190

Port Number	Label	Layer	Attributes

`sky130_hilas_polyresistorGND`

Description: protective current-limiting resistor to ground

Height: 10.890
Width: 55.470

Port Number	Label	Layer	Attributes
2	INPUT	metal1	nsew
3	OUTPUT	metal1	nsew
4	VGND	metal1	nsew

`sky130_hilas_swc4x1BiasCell`

Description: 4x1 array of FG switch cell configured pFET as current sources

Height: 6.500
Width: 10.080

Port Number	Label	Layer	Attributes
1	ROW1	space	nsew
2	ROW2	metal2	nsew
3	ROW3	metal2	nsew
4	ROW4	metal2	nsew
5	VTUN	metal1	nsew,analog,default
6	GATE1	metal1	nsew,analog,default
7	VINJ	metal1	nsew,power,default
8	VPWR	metal1	nsew,power,default
9	COLSEL1	metal1	nsew,analog,default
18	VGND	metal1	nsew
19	DRAIN3	metal2	nsew
20	DRAIN4	metal2	nsew
21	DRAIN1	metal2	nsew
22	DRAIN2	metal2	nsew

`sky130_hilas_swc4x1cellOverlap`

Description: 4x1 array of FG switch cell using overlap capacitors

Height: 6.710
Width: 10.080

Port Number	Label	Layer	Attributes

`sky130_hilas_swc4x1cellOverlap2`

Description: 4x1 analog mux with overlap

Height: 6.160
Width: 9.350

Port Number	Label	Layer	Attributes

`sky130_hilas_swc4x2cell`

Description: 4x2 array of FG switch cell, Varactor capacitor cell

Height: 6.500
Width: 20.120

Port Number	Label	Layer	Attributes
1	GATE2	metal1	nsew,analog,default
2	VTUN	metal1	nsew,power,default
3	GATE1	metal1	nsew,analog,default
6	VINJ	metal1	nsew,power,default
10	GATESELECT1	metal1	nsew,analog,default
11	GATESELECT2	metal1	nsew,analog,default
12	COL1	metal1	nsew,analog,default
13	COL2	metal1	nsew,analog,default
14	ROW1	metal2	nsew
15	ROW2	metal2	nsew
16	DRAIN1	metal2	nsew
17	DRAIN2	metal2	nsew
18	DRAIN3	metal2	nsew
19	ROW3	metal2	nsew
20	ROW4	metal2	nsew
21	DRAIN4	metal2	nsew
22	VGND	metal1	nsew

`sky130_hilas_swc4x2cellOverlap`

Description: Core switch cell, built with overlap capacitor

Height: 6.160
Width: 17.980

Port Number	Label	Layer	Attributes
1	VERT1	metal1	nsew,analog,default
2	HORIZ1	metal2	nsew,analog,default
3	DRAIN1	metal2	nsew,analog,default
4	HORIZ2	metal2	nsew,analog,default
5	DRAIN2	metal2	nsew,analog,default
6	DRAIN3	metal2	nsew,analog,default
7	HORIZ3	metal2	nsew,analog,default
8	HORIZ4	metal2	nsew,analog,default
9	DRAIN4	metal2	nsew,analog,default
10	VINJ	metal1	nsew,power,default
11	GATESELECT1	metal1	nsew,analog,default
12	VERT2	metal1	nsew,analog,default
13	GATESELECT2	metal1	nsew,analog,default
14	DRAIN	metal2	nsew,analog,default
15	GATE2	metal1	nsew,analog,default
16	GATE1	metal1	nsew,analog,default
17	VTUN	metal1	nsew,analog,default

PRIMITIVE-CELLS

`sky130_hilas_CapModule01`

Description: None

Height: 2.860
Width: 2.840

Port Number	Label	Layer	Attributes

`sky130_hilas_CapModule01a`

Description: primitive cap, variant 01a

Height: 2.280
Width: 2.300

Port Number	Label	Layer	Attributes

`sky130_hilas_CapModule02`

Description: None

Height: 5.830
Width: 7.200

Port Number	Label	Layer	Attributes

`sky130_hilas_CapModule03`

Description: None

Height: 5.830
Width: 4.230

Port Number	Label	Layer	Attributes

`sky130_hilas_DAC6TransistorStack01`

Description: None

Height: 5.650
Width: 1.720

Port Number	Label	Layer	Attributes

`sky130_hilas_DAC6TransistorStack01a`

Description: None

Height: 5.650
Width: 1.720

Port Number	Label	Layer	Attributes

`sky130_hilas_DAC6TransistorStack01b`

Description: None

Height: 5.650
Width: 1.910

Port Number	Label	Layer	Attributes

`sky130_hilas_DAC6TransistorStack01c`

Description: None

Height: 5.650
Width: 1.870

Port Number	Label	Layer	Attributes

`sky130_hilas_DAC6bit01`

Description: None

Height: 13.680
Width: 16.380

Port Number	Label	Layer	Attributes

`sky130_hilas_DoubleTGate01`

Description: 2x1 array of transmission gates

Height: 6.150
Width: 5.680

Port Number	Label	Layer	Attributes

`sky130_hilas_DualTACore01`

Description: None

Height: 5.790
Width: 3.270

Port Number	Label	Layer	Attributes

`sky130_hilas_FGHugeVaractorCapacitor01`

Description: one large varactor cap

Height: 5.990
Width: 10.290

Port Number	Label	Layer	Attributes

`sky130_hilas_FGVaractorCapacitor`

Description: varactor cap for floating-gate charge storage

Height: 1.860
Width: 2.230

Port Number	Label	Layer	Attributes

`sky130_hilas_FGVaractorCapacitor02`

Description: variant 2, varactor cap for floating-gate charge storage

Height: 1.690
Width: 2.720

Port Number	Label	Layer	Attributes

`sky130_hilas_TACoreBlock`

Description: None

Height: 5.020
Width: 9.540

Port Number	Label	Layer	Attributes

`sky130_hilas_TACoreBlock2`

Description: None

Height: 4.770
Width: 2.190

Port Number	Label	Layer	Attributes

`sky130_hilas_TgateDouble01`

Description: None

Height: 1.520
Width: 7.080

Port Number	Label	Layer	Attributes

`sky130_hilas_TgateSingle01`

Description: None

Height: 1.610
Width: 4.760

Port Number	Label	Layer	Attributes

`sky130_hilas_TgateSingle01Part1`

Description: None

Height: 1.520
Width: 1.880

Port Number	Label	Layer	Attributes

`sky130_hilas_TgateSingle01Part2`

Description: None

Height: 1.430
Width: 1.630

Port Number	Label	Layer	Attributes

`sky130_hilas_TgateVinj01`

Description: None

Height: 1.700
Width: 5.680

Port Number	Label	Layer	Attributes

`sky130_hilas_WTAblockSample01`

Description: None

Height: 12.520
Width: 34.090

Port Number	Label	Layer	Attributes

`sky130_hilas_WTAsinglestage01`

Description: None

Height: 1.430
Width: 2.830

Port Number	Label	Layer	Attributes

`sky130_hilas_invert01`

Description: None

Height: 0.310
Width: 0.520

Port Number	Label	Layer	Attributes

`sky130_hilas_nFETLargePart1`

Description: None

Height: 2.720
Width: 3.020

Port Number	Label	Layer	Attributes

`sky130_hilas_nFETmirrorPairs`

Description: pairs of nFET current mirrors

Height: 2.750
Width: 1.660

Port Number	Label	Layer	Attributes

`sky130_hilas_nFETmirrorPairs2`

Description: None

Height: 4.770
Width: 4.670

Port Number	Label	Layer	Attributes

`sky130_hilas_nMirror03`

Description: None

Height: 1.290
Width: 1.840

Port Number	Label	Layer	Attributes

`sky130_hilas_pFETmirror`

Description: pFET current mirror

Height: 2.030
Width: 2.190

Port Number	Label	Layer	Attributes

`sky130_hilas_pFETmirror02`

Description: second pFET current mirror

Height: 2.840
Width: 1.280

Port Number	Label	Layer	Attributes

`sky130_hilas_pTransistorPair`

Description: None

Height: 6.050
Width: 1.870

Port Number	Label	Layer	Attributes

TEST-CELLS

`sky130_hilas_FGcharacterization01`

Description: FG test strucure that uses a capacitor around a transconductance amplifier

Height: 6.050
Width: 29.950

Port Number	Label	Layer	Attributes
1	VTUN	metal1	nsew,analog,default
2	GATE1	metal1	nsew,analog,default
3	GATE3	metal1	nsew,analog,default
4	VTUNOVERLAP01	metal1	nsew,analog,default
5	GATE2	metal1	nsew,analog,default
6	GATE4	metal1	nsew,analog,default
7	LARGECAPACITOR	metal1	nsew,analog,default
8	VGND	metal2	nsew,ground,default
9	VINJ	metal2	nsew,power,default
10	OUTPUT	metal2	nsew,analog,default
11	VREF	metal2	nsew,analog,default
12	VBIAS	metal2	nsew,analog,default
13	DRAIN1	metal2	nsew
14	SOURCE1	metal2	nsew

COMPONENT-CELLS

`sky130_hilas_FGVaractorTunnelCap01`

Description: Tunneling cpacitor using a standard varactor capacitor

Height: 1.690
Width: 2.220

Port Number	Label	Layer	Attributes

`sky130_hilas_StepUpDigitalPart1`

Description: step-up level shifter part

Height: 1.690
Width: 6.140

Port Number	Label	Layer	Attributes

`sky130_hilas_Trans2med`

Description: None

Height: 5.950
Width: 3.530

Port Number	Label	Layer	Attributes
1	GATE1N	metal2	nsew,analog,default
2	GATE2P	metal2	nsew,analog,default
3	GATE1P	metal2	nsew,analog,default
4	GATE2N	metal2	nsew,analog,default
5	SOURCE1P	metal2	nsew,analog,default
6	SOURCE2P	metal2	nsew,analog,default
7	SOURCE2N	metal2	nsew,analog,default
8	SOURCE1N	metal2	nsew,analog,default
9	DRAIN1N	metal2	nsew,analog,default
10	DRAIN2N	metal2	nsew,analog,default
11	DRAIN1P	metal2	nsew,analog,default
12	DRAIN2P	metal2	nsew,analog,default
14	VGND	metal2	nsew
15	WELL	metal2	nsew

`sky130_hilas_TunCap01`

Description: None

Height: 1.900
Width: 1.730

Port Number	Label	Layer	Attributes

`sky130_hilas_TunVaractorCapcitor`

Description: Tunneling capacitor using a standard varactor capacitor

Height: 7.010
Width: 10.430

Port Number	Label	Layer	Attributes

`sky130_hilas_WTA4stage01`

Description: single-element of WTA circuit

Height: 5.340
Width: 2.830

Port Number	Label	Layer	Attributes

`sky130_hilas_decoup_cap_00`

Description: decoupling cap (intended as fill)

Height: 3.020
Width: 3.080

Port Number	Label	Layer	Attributes

`sky130_hilas_decoup_cap_01`

Description: decoupling cap (intended as fill), variant

Height: 6.040
Width: 3.890

Port Number	Label	Layer	Attributes
1	VPWR	metal2	nsew
2	VGND	metal2	nsew

`sky130_hilas_horizPcell01`

Description: None

Height: 1.910
Width: 2.560

Port Number	Label	Layer	Attributes

`sky130_hilas_horizTransCell01`

Description: None

Height: 3.170
Width: 4.430

Port Number	Label	Layer	Attributes

`sky130_hilas_li2m1`

Description: local interconnect to m1 contact

Height: 0.290
Width: 0.230

Port Number	Label	Layer	Attributes

`sky130_hilas_li2m2`

Description: local interconnect to m2 contact

Height: 0.330
Width: 0.340

Port Number	Label	Layer	Attributes

`sky130_hilas_m12m2`

Description: m1 to m2 contact

Height: 0.320
Width: 0.320

Port Number	Label	Layer	Attributes

`sky130_hilas_m22m4`

Description: m2 to m4 contact

Height: 0.750
Width: 0.790

Port Number	Label	Layer	Attributes

`sky130_hilas_mcap2m4`

Description: metal capacitor layer contact to m4

Height: 0.750
Width: 0.790

Port Number	Label	Layer	Attributes

`sky130_hilas_nDiffThOxContact`

Description: None

Height: 0.290
Width: 0.670

Port Number	Label	Layer	Attributes

`sky130_hilas_nFET03`

Description: None

Height: 0.610
Width: 0.890

Port Number	Label	Layer	Attributes

`sky130_hilas_nFET03a`

Description: None

Height: 0.900
Width: 2.080

Port Number	Label	Layer	Attributes

`sky130_hilas_nFETmed`

Description: None

Height: 2.720
Width: 0.820

Port Number	Label	Layer	Attributes

`sky130_hilas_nOverlapCap01`

Description: overlap capacitor based capacitor (nFET)

Height: 1.290
Width: 1.290

Port Number	Label	Layer	Attributes

`sky130_hilas_overlapCap01`

Description: overlap capacitor based capacitor

Height: 2.080
Width: 2.870

Port Number	Label	Layer	Attributes

`sky130_hilas_overlapCap02`

Description: overlap capacitor based capacitor)

Height: 1.950
Width: 4.320

Port Number	Label	Layer	Attributes

`sky130_hilas_overlapCap02a`

Description: overlap capacitor based capacitor

Height: 1.640
Width: 4.000

Port Number	Label	Layer	Attributes

`sky130_hilas_pFETLargePart1`

Description: Part of the W/L=100 pFET transistor

Height: 2.870
Width: 3.390

Port Number	Label	Layer	Attributes