Commit Graph

380 Commits

Author SHA1 Message Date
Tim 'mithro' Ansell 0f52bdcfbf Convert submodule sources to be github versions.
Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
2021-02-16 11:36:28 -08:00
Tim Ansell f6f76f3dc9
Merge pull request #279 from robtaylor/robtaylor/liberty-speed
Faster version of liberty_float - gives a 25% to 50% speedup
2021-01-13 12:42:20 -08:00
Rob Taylor 9d39c63f51 Add doctests for liberty_float edge case
Issue #280
2020-12-22 17:56:00 +00:00
Rob Taylor d99d853ef9 Faster version of liberty_float - gives a 25% to 50% speedup
This also fixes a bug in liberty_float for numbers with a magnitute
between 9 and 15.

Previously:
    >>> liberty_float(1e15)
    '1000000000000000'
    >>> liberty_float(1e10)
    '10000000000.'
    >>> liberty_float(1e9)
    '1000000000.0'
    >>> liberty_float(1e16)
    '1.000000e+16'

Now:
    >>> liberty_float(1e15)
    '1.000000e+15'
    >>> liberty_float(1e10)
    '1.000000e+10'
    >>> liberty_float(1e9)
    '1000000000.0'
    >>> liberty_float(1e16)
    '1.000000e+16'
2020-12-22 17:54:33 +00:00
Tim Ansell 3d7617a1ac
Merge pull request #203 from antmicro/160-fix-sphinx-warnings
Removed duplicated keys from previous.rst
2020-11-29 10:10:43 -08:00
Tim Ansell f1558ff0ba
Merge pull request #257 from antmicro/161-fix-footnote-warnings
Fix footnote warnings - table footnotes included in parent documents
2020-11-29 09:58:52 -08:00
Wojciech Gryncewicz 2fada8d9e1 docs: Fixed a typo and table symbols explanation layout
Signed-off-by: Wojciech Gryncewicz <wgryncewicz@antmicro.com>
2020-11-28 14:45:03 -08:00
Wojciech Gryncewicz 1cadc862a3 docs: Suppressed footnote warnings for included -key.rst files
Signed-off-by: Wojciech Gryncewicz <wgryncewicz@antmicro.com>
2020-11-28 14:44:52 -08:00
Grzegorz Latosinski a512ddf81a fet: added docstrings for modules
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:28:31 +01:00
Grzegorz Latosinski a4f7529f75 fet: added using bins.csv parser from skywater_pdk.base
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:28:31 +01:00
Grzegorz Latosinski ee006e4a3f base: added method for parsing bins.csv files
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:28:31 +01:00
Grzegorz Latosinski 77bad0df65 fet_simulator: used more elaborate variable names
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:28:31 +01:00
Grzegorz Latosinski d760ac4b82 fet_simulator: moved fet modules to simulation/analog
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:28:31 +01:00
Grzegorz Latosinski 8d734f0c91 fet_simulator: added docstrings
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:28:31 +01:00
Grzegorz Latosinski 7f0f405c2b Added notification on successful finish of the script
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:28:31 +01:00
Grzegorz Latosinski 6709fdfc11 Added not failing on invalid bins.csv file
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:28:31 +01:00
Grzegorz Latosinski 1c0eeda6c6 Added releasing memory after plotting the FET graphs
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:28:31 +01:00
Grzegorz Latosinski 3f0a64be4a Fixed directory generation
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:28:31 +01:00
Grzegorz Latosinski 7c4d2fa0f3 Added proper closing of plots
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:28:31 +01:00
Grzegorz Latosinski 222572af4d Added fetching FETs by regular expression
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:28:31 +01:00
Grzegorz Latosinski f177fa7797 Wrapped script in main function
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:28:31 +01:00
Grzegorz Latosinski c8b18d8ad4 Changed extension for FET plots from PNG to SVG
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:28:31 +01:00
Grzegorz Latosinski ee63e6cb87 Added grouping FET plots by W
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:28:31 +01:00
Grzegorz Latosinski 2aed534b46 Added ngspice to environment.yml and PySpice to requirements.txt
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:28:27 +01:00
Grzegorz Latosinski c64020cb8b FET simulator code cleanup
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:19:19 +01:00
Grzegorz Latosinski 3e57ce2ecc Comment out not working fet
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:19:19 +01:00
Grzegorz Latosinski 414b809a3f Added closing plots after saving to file
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:19:19 +01:00
Grzegorz Latosinski 5ea3ea9487 Added grid to plots
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:19:19 +01:00
Grzegorz Latosinski 508c21f203 Added script for generating nfet and pfet plots from libraries directory
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:19:19 +01:00
Grzegorz Latosinski 3f11b65ecc Added initial script for generating plots from FET simulator
Signed-off-by: Grzegorz Latosinski <glatosinski@antmicro.com>
2020-11-25 19:19:19 +01:00
Tim Ansell f1d096dac2
Merge pull request #222 from mithro/change-to-make-env
infra: Convert Makefile to use SymbiFlow's make-env setup.
2020-11-24 08:49:54 -08:00
Tim 'mithro' Ansell f2fccd58c7 infra: Also convert the documentation to use `make-env`.
Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
2020-11-24 08:16:20 -08:00
Tim 'mithro' Ansell 7e0b9790e2 infra: Convert Makefile to use SymbiFlow's make-env setup.
Use https://github.com/SymbiFlow/make-env to set up the conda
environment correctly.

Fixes #46.

Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
2020-11-24 08:16:13 -08:00
Tim Ansell ca58d58c07
Merge pull request #229 from antmicro/137-improve-equations-and-fractions
Added script converting rst subscript and equations to math.
2020-11-18 05:31:45 -08:00
Tim Ansell 19acadd90b
Merge pull request #241 from antmicro/159-codesearch-readme-links
Add repository links to the README.rst file
2020-11-17 13:50:25 -08:00
Tim Ansell f7932e137b
Merge pull request #227 from antmicro/105_add_units_to_rules
Add units to rules
2020-11-17 13:49:31 -08:00
Tim Ansell 0fc6127233
Merge pull request #243 from mithro/fix-141
Fix `CLASS` for fill_diode LEF files.
2020-11-17 13:48:54 -08:00
Tim 'mithro' Ansell bc9d01f145 Fix `CLASS` for fill_diode LEF files.
Replace `CLASS SPACER` with `CLASS CORE SPACER`.

Fixes https://github.com/google/skywater-pdk/issues/141.

Updating submodules on 2020-11-17 16:43:23 UTC

 - Updating [`sky130_fd_sc_hs` latest](https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_fd_sc_hs/+/v0.0.2-48-g98372f07..v0.0.2-50-g1d051f49) to v0.0.2-50-g1d051f49
 - Updating [`sky130_fd_sc_hs` v0.0.1](https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_fd_sc_hs/+/v0.0.1-24-g7ad9f328..v0.0.1-25-g81f50340) to v0.0.1-25-g81f50340
 - Updating [`sky130_fd_sc_hs` v0.0.2](https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_fd_sc_hs/+/v0.0.2-48-g98372f07..v0.0.2-50-g1d051f49) to v0.0.2-50-g1d051f49
 - Updating [`sky130_fd_sc_ms` latest](https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_fd_sc_ms/+/v0.0.2-52-g390bbc90..v0.0.2-54-gae1b7f68) to v0.0.2-54-gae1b7f68
 - Updating [`sky130_fd_sc_ms` v0.0.1](https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_fd_sc_ms/+/v0.0.1-26-ge1bcbf8e..v0.0.1-27-g14d70b1f) to v0.0.1-27-g14d70b1f
 - Updating [`sky130_fd_sc_ms` v0.0.2](https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_fd_sc_ms/+/v0.0.2-52-g390bbc90..v0.0.2-54-gae1b7f68) to v0.0.2-54-gae1b7f68

 * libraries/sky130_fd_sc_hs/latest 98372f0...1d051f4 (1):
   > Fix `CLASS` for fill_diode LEF files.

 * libraries/sky130_fd_sc_hs/v0.0.1 7ad9f32...81f5034 (1):
   > Fix `CLASS` for fill_diode LEF files.

 * libraries/sky130_fd_sc_hs/v0.0.2 98372f0...1d051f4 (1):
   > Fix `CLASS` for fill_diode LEF files.

 * libraries/sky130_fd_sc_ms/latest 390bbc9...ae1b7f6 (1):
   > Fix `CLASS` for fill_diode LEF files.

 * libraries/sky130_fd_sc_ms/v0.0.1 e1bcbf8...14d70b1 (1):
   > Fix `CLASS` for fill_diode LEF files.

 * libraries/sky130_fd_sc_ms/v0.0.2 390bbc9...ae1b7f6 (1):
   > Fix `CLASS` for fill_diode LEF files.

Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
2020-11-17 08:46:17 -08:00
Piotr Katarzynski 38aa82e0e8 Add repository links to the README.src.rst
Update wording
Regenerate README.rst

Signed-off-by: Piotr Katarzynski <pkatarzynski@antmicro.com>
2020-11-16 17:39:30 +01:00
Wojciech Gryncewicz 9039be3779 Unit column generated for periphery.csv and resulting tables 2020-11-16 17:13:49 +01:00
Wojciech Gryncewicz 1382e726c3 Subscript and equation formatting changed to math. 2020-11-16 17:05:48 +01:00
Tim Ansell d8e2cf1ba0
Merge pull request #226 from antmicro/159-codesearch-links
Add repository links to the main page
2020-11-13 10:13:02 -08:00
Tim Ansell dae7a858d4
Merge pull request #35 from mithro/add-digital-cells2
Second round of adding digital standard cells
2020-11-11 11:42:50 -08:00
Tim Ansell 6bb170d279
Merge pull request #234 from mithro/rtd-submodule
docs: Enable cloning the sky130_fd_io submodule.
2020-11-11 10:04:58 -08:00
Piotr Katarzynski 2c176786f1
Update CodeSearch link in docs/index.rst
Co-authored-by: Tim Ansell <me@mith.ro>
2020-11-11 18:37:58 +01:00
Piotr Katarzynski 393c8176b8
Update GitHub link in docs/index.rst
Co-authored-by: Tim Ansell <me@mith.ro>
2020-11-11 18:37:27 +01:00
Tim 'mithro' Ansell 5fe2931590 docs: Enable cloning the sky130_fd_io submodule.
Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
2020-11-11 09:16:36 -08:00
Tim 'mithro' Ansell d1bb2e7de1 Updating submodules on 2020-11-08 03:31:25 UTC
- Updating [`sky130_fd_sc_hvl` latest](https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_fd_sc_hvl/+/v0.0.3-12-gcf1e330..v0.0.3-75-g4fd4f85) to v0.0.3-75-g4fd4f85
 - Updating [`sky130_fd_sc_hvl` v0.0.1](https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_fd_sc_hvl/+/v0.0.1-4-g1d70761..v0.0.1-25-gc86542d) to v0.0.1-25-gc86542d
 - Updating [`sky130_fd_sc_hvl` v0.0.2](https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_fd_sc_hvl/+/v0.0.2-8-g4703a0f..v0.0.2-50-gfc47788) to v0.0.2-50-gfc47788
 - Updating [`sky130_fd_sc_hvl` v0.0.3](https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_fd_sc_hvl/+/v0.0.3-12-gcf1e330..v0.0.3-75-g4fd4f85) to v0.0.3-75-g4fd4f85
 - Updating [`sky130_fd_sc_lp` latest](https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_fd_sc_lp/+/v0.0.2-10-g1d2c6cfd..v0.0.2-52-ge2c1e064) to v0.0.2-52-ge2c1e064
 - Updating [`sky130_fd_sc_lp` v0.0.1](https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_fd_sc_lp/+/v0.0.1-5-g5e2d8e19..v0.0.1-26-g9ade3f19) to v0.0.1-26-g9ade3f19
 - Updating [`sky130_fd_sc_lp` v0.0.2](https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_fd_sc_lp/+/v0.0.2-10-g1d2c6cfd..v0.0.2-52-ge2c1e064) to v0.0.2-52-ge2c1e064

 * libraries/sky130_fd_sc_hvl/latest cf1e330...4fd4f85 (21):
   > Fix JSON for muxes using udp_mux_4to2.
   > lef: Fixing VNB/VPB properties in .magic.lef files.
   > verilog: Fixing power pins usage in non-powerpin mode.
   > cdl: Fixing missing terminals.
   > verilog: Fixing ordering of ports in primitives.
   > verilog: Fixing usage of cell reserved word.
   > verilog: Fixing include path.
   > Fixing the technology LEF file.
   > Updating spice files for names in pending `sky130_fd_pr` release.
   > Small update to `.svg` style.
   > `.lef` file improvements.
   > Fixing LEF 'CLASS' on fill cells.
   > Fixing the spice file headers.
   > Remove NAMESCASESENSITIVE from .magic.lef files.
   > Fixing LEF 'CLASS' for tap cells.
   > Making sure `.magic.lef` files don't have `SOURCE USER` values.
   > Making sure `.magic.lef` files don't have `SOURCE USER` values.
   > Making sure all .lef files end in `END LIBRARY`.
   > Updating `.magic.lef` files using `lef write {cell} -toplayer`.
   > Fixing the `power_gating_pin`.
   > Convert to using comma seperator in .lib.json files.

 * libraries/sky130_fd_sc_hvl/v0.0.1 1d70761...c86542d (21):
   > Fix JSON for muxes using udp_mux_4to2.
   > lef: Fixing VNB/VPB properties in .magic.lef files.
   > verilog: Fixing power pins usage in non-powerpin mode.
   > cdl: Fixing missing terminals.
   > verilog: Fixing ordering of ports in primitives.
   > verilog: Fixing usage of cell reserved word.
   > verilog: Fixing include path.
   > Fixing the technology LEF file.
   > Updating spice files for names in pending `sky130_fd_pr` release.
   > Small update to `.svg` style.
   > `.lef` file improvements.
   > Fixing LEF 'CLASS' on fill cells.
   > Fixing the spice file headers.
   > Remove NAMESCASESENSITIVE from .magic.lef files.
   > Fixing LEF 'CLASS' for tap cells.
   > Making sure `.magic.lef` files don't have `SOURCE USER` values.
   > Making sure `.magic.lef` files don't have `SOURCE USER` values.
   > Making sure all .lef files end in `END LIBRARY`.
   > Updating `.magic.lef` files using `lef write {cell} -toplayer`.
   > Fixing the `power_gating_pin`.
   > Convert to using comma seperator in .lib.json files.

 * libraries/sky130_fd_sc_hvl/v0.0.2 4703a0f...fc47788 (21):
   > Fix JSON for muxes using udp_mux_4to2.
   > lef: Fixing VNB/VPB properties in .magic.lef files.
   > verilog: Fixing power pins usage in non-powerpin mode.
   > cdl: Fixing missing terminals.
   > verilog: Fixing ordering of ports in primitives.
   > verilog: Fixing usage of cell reserved word.
   > verilog: Fixing include path.
   > Fixing the technology LEF file.
   > Updating spice files for names in pending `sky130_fd_pr` release.
   > Small update to `.svg` style.
   > `.lef` file improvements.
   > Fixing LEF 'CLASS' on fill cells.
   > Fixing the spice file headers.
   > Remove NAMESCASESENSITIVE from .magic.lef files.
   > Fixing LEF 'CLASS' for tap cells.
   > Making sure `.magic.lef` files don't have `SOURCE USER` values.
   > Making sure `.magic.lef` files don't have `SOURCE USER` values.
   > Making sure all .lef files end in `END LIBRARY`.
   > Updating `.magic.lef` files using `lef write {cell} -toplayer`.
   > Fixing the `power_gating_pin`.
   > Convert to using comma seperator in .lib.json files.

 * libraries/sky130_fd_sc_hvl/v0.0.3 cf1e330...4fd4f85 (21):
   > Fix JSON for muxes using udp_mux_4to2.
   > lef: Fixing VNB/VPB properties in .magic.lef files.
   > verilog: Fixing power pins usage in non-powerpin mode.
   > cdl: Fixing missing terminals.
   > verilog: Fixing ordering of ports in primitives.
   > verilog: Fixing usage of cell reserved word.
   > verilog: Fixing include path.
   > Fixing the technology LEF file.
   > Updating spice files for names in pending `sky130_fd_pr` release.
   > Small update to `.svg` style.
   > `.lef` file improvements.
   > Fixing LEF 'CLASS' on fill cells.
   > Fixing the spice file headers.
   > Remove NAMESCASESENSITIVE from .magic.lef files.
   > Fixing LEF 'CLASS' for tap cells.
   > Making sure `.magic.lef` files don't have `SOURCE USER` values.
   > Making sure `.magic.lef` files don't have `SOURCE USER` values.
   > Making sure all .lef files end in `END LIBRARY`.
   > Updating `.magic.lef` files using `lef write {cell} -toplayer`.
   > Fixing the `power_gating_pin`.
   > Convert to using comma seperator in .lib.json files.

 * libraries/sky130_fd_sc_lp/latest 1d2c6cf...e2c1e06 (21):
   > Fix JSON for muxes using udp_mux_4to2.
   > lef: Fixing VNB/VPB properties in .magic.lef files.
   > verilog: Fixing power pins usage in non-powerpin mode.
   > cdl: Fixing missing terminals.
   > verilog: Fixing ordering of ports in primitives.
   > verilog: Fixing usage of cell reserved word.
   > verilog: Fixing include path.
   > Fixing the technology LEF file.
   > Updating spice files for names in pending `sky130_fd_pr` release.
   > Small update to `.svg` style.
   > `.lef` file improvements.
   > Fixing LEF 'CLASS' on fill cells.
   > Fixing the spice file headers.
   > Remove NAMESCASESENSITIVE from .magic.lef files.
   > Fixing LEF 'CLASS' for tap cells.
   > Making sure `.magic.lef` files don't have `SOURCE USER` values.
   > Making sure `.magic.lef` files don't have `SOURCE USER` values.
   > Making sure all .lef files end in `END LIBRARY`.
   > Updating `.magic.lef` files using `lef write {cell} -toplayer`.
   > Fixing the `power_gating_pin`.
   > Convert to using comma seperator in .lib.json files.

 * libraries/sky130_fd_sc_lp/v0.0.1 5e2d8e1...9ade3f1 (21):
   > Fix JSON for muxes using udp_mux_4to2.
   > lef: Fixing VNB/VPB properties in .magic.lef files.
   > verilog: Fixing power pins usage in non-powerpin mode.
   > cdl: Fixing missing terminals.
   > verilog: Fixing ordering of ports in primitives.
   > verilog: Fixing usage of cell reserved word.
   > verilog: Fixing include path.
   > Fixing the technology LEF file.
   > Updating spice files for names in pending `sky130_fd_pr` release.
   > Small update to `.svg` style.
   > `.lef` file improvements.
   > Fixing LEF 'CLASS' on fill cells.
   > Fixing the spice file headers.
   > Remove NAMESCASESENSITIVE from .magic.lef files.
   > Fixing LEF 'CLASS' for tap cells.
   > Making sure `.magic.lef` files don't have `SOURCE USER` values.
   > Making sure `.magic.lef` files don't have `SOURCE USER` values.
   > Making sure all .lef files end in `END LIBRARY`.
   > Updating `.magic.lef` files using `lef write {cell} -toplayer`.
   > Fixing the `power_gating_pin`.
   > Convert to using comma seperator in .lib.json files.

 * libraries/sky130_fd_sc_lp/v0.0.2 1d2c6cf...e2c1e06 (21):
   > Fix JSON for muxes using udp_mux_4to2.
   > lef: Fixing VNB/VPB properties in .magic.lef files.
   > verilog: Fixing power pins usage in non-powerpin mode.
   > cdl: Fixing missing terminals.
   > verilog: Fixing ordering of ports in primitives.
   > verilog: Fixing usage of cell reserved word.
   > verilog: Fixing include path.
   > Fixing the technology LEF file.
   > Updating spice files for names in pending `sky130_fd_pr` release.
   > Small update to `.svg` style.
   > `.lef` file improvements.
   > Fixing LEF 'CLASS' on fill cells.
   > Fixing the spice file headers.
   > Remove NAMESCASESENSITIVE from .magic.lef files.
   > Fixing LEF 'CLASS' for tap cells.
   > Making sure `.magic.lef` files don't have `SOURCE USER` values.
   > Making sure `.magic.lef` files don't have `SOURCE USER` values.
   > Making sure all .lef files end in `END LIBRARY`.
   > Updating `.magic.lef` files using `lef write {cell} -toplayer`.
   > Fixing the `power_gating_pin`.
   > Convert to using comma seperator in .lib.json files.

Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
2020-11-11 09:01:40 -08:00
Tim 'mithro' Ansell 59a87c6d4d Updating submodules on 2020-07-11 01:08:34 UTC
- Updating [`sky130_fd_sc_hvl` latest](./libraries/sky130_fd_sc_hvl/latest) to v0.0.3-12-gcf1e330
 - Updating [`sky130_fd_sc_hvl` v0.0.1](./libraries/sky130_fd_sc_hvl/v0.0.1) to v0.0.1-4-g1d70761
 - Updating [`sky130_fd_sc_hvl` v0.0.2](./libraries/sky130_fd_sc_hvl/v0.0.2) to v0.0.2-8-g4703a0f
 - Updating [`sky130_fd_sc_hvl` v0.0.3](./libraries/sky130_fd_sc_hvl/v0.0.3) to v0.0.3-12-gcf1e330
 - Updating [`sky130_fd_sc_lp` latest](./libraries/sky130_fd_sc_lp/latest) to v0.0.2-10-g1d2c6cfd
 - Updating [`sky130_fd_sc_lp` v0.0.1](./libraries/sky130_fd_sc_lp/v0.0.1) to v0.0.1-5-g5e2d8e19
 - Updating [`sky130_fd_sc_lp` v0.0.2](./libraries/sky130_fd_sc_lp/v0.0.2) to v0.0.2-10-g1d2c6cfd

 * libraries/sky130_fd_sc_hvl/latest 60154b2...cf1e330 (4):
   > Adding complete technology LEF file.

 * libraries/sky130_fd_sc_hvl/v0.0.1 5f7f8e4...1d70761 (4):
   > Adding complete technology LEF file.

 * libraries/sky130_fd_sc_hvl/v0.0.2 109ebfb...4703a0f (4):
   > Adding complete technology LEF file.

 * libraries/sky130_fd_sc_hvl/v0.0.3 60154b2...cf1e330 (4):
   > Adding complete technology LEF file.

 * libraries/sky130_fd_sc_lp/latest ea82570...1d2c6cf (5):
   > Fixing the `power_gating_pin`.

 * libraries/sky130_fd_sc_lp/v0.0.1 e35e600...5e2d8e1 (5):
   > Fixing the `power_gating_pin`.

 * libraries/sky130_fd_sc_lp/v0.0.2 ea82570...1d2c6cf (5):
   > Fixing the `power_gating_pin`.

Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
2020-11-11 09:01:40 -08:00
Tim 'mithro' Ansell 56ce29f50c Add the standard cells as submodules.
They are being added as submodules from the
https://foss-eda-tools.googlesource.com/ repository due to their large
size. People are encouraged to only initialize and clone the submodules
needed for their designs.

 * [`sky130_fd_sc_hvl`](https://github.com/google/skywater-pdk/tree/master/libraries/sky130_fd_sc_hvl) -
   "High voltage" digital standard cells provided by the SkyWater
   foundry.

 * [`sky130_fd_sc_lp`](https://github.com/google/skywater-pdk/tree/master/libraries/sky130_fd_sc_hp) -
   "Low power" digital standard cells provided by the SkyWater foundry.

Signed-off-by: Tim 'mithro' Ansell <tansell@google.com>
2020-11-11 09:01:35 -08:00