{"id":13993653,"url":"https://github.com/mabrains/sky130_klayout_pdk","last_synced_at":"2026-01-31T08:10:26.017Z","repository":{"id":37823782,"uuid":"409503439","full_name":"mabrains/sky130_klayout_pdk","owner":"mabrains","description":"Skywater 130nm Klayout Device Generators PDK","archived":false,"fork":false,"pushed_at":"2024-07-12T11:32:13.000Z","size":103802,"stargazers_count":30,"open_issues_count":7,"forks_count":12,"subscribers_count":3,"default_branch":"main","last_synced_at":"2024-08-10T14:14:03.268Z","etag":null,"topics":["analog-layout","chip-design","custom-layout","pcells","pdk","skywaters"],"latest_commit_sha":null,"homepage":"","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"agpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/mabrains.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":".github/FUNDING.yml","license":"LICENSE","code_of_conduct":"code_of_conduct.md","threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null},"funding":{"github":"mabrains"}},"created_at":"2021-09-23T08:06:55.000Z","updated_at":"2024-06-29T00:10:53.000Z","dependencies_parsed_at":"2023-02-07T16:30:47.463Z","dependency_job_id":null,"html_url":"https://github.com/mabrains/sky130_klayout_pdk","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mabrains%2Fsky130_klayout_pdk","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mabrains%2Fsky130_klayout_pdk/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mabrains%2Fsky130_klayout_pdk/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mabrains%2Fsky130_klayout_pdk/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/mabrains","download_url":"https://codeload.github.com/mabrains/sky130_klayout_pdk/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":227156208,"owners_count":17739251,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["analog-layout","chip-design","custom-layout","pcells","pdk","skywaters"],"created_at":"2024-08-09T14:02:29.337Z","updated_at":"2026-01-31T08:10:26.012Z","avatar_url":"https://github.com/mabrains.png","language":"Python","funding_links":["https://github.com/sponsors/mabrains"],"categories":["Python"],"sub_categories":[],"readme":"# Skywater 130nm Technology PDK for KLayout [![License](https://img.shields.io/github/license/mabrains/sky130_klayout_pdk)](LICENSE)\n\n\u003cp align=\"center\"\u003e\u003cimg src=\"https://mabrains.com/assets/images/mabrains_logo.jpg\" width=\"300\" /\u003e\u003c/p\u003e\n\nMabrains is excited to share with you our Skywater 130nm PDK for Klayout. These files are not qualified. Please use with caution.\n\n## KLayout technology files for Skywater Sky130\n\n* sky130.lyt   : technology and connections description\n* sky130.lyp   : layers color and shape description\n* DRC          : please use the following --\u003e \u003chttps://github.com/efabless/mpw_precheck/blob/main/checks/tech-files/sky130A_mr.drc\u003e\n* LVS          : LVS script `lvs/lvs_sky130.lylvs` (In development)\n* Pcells       : Devices generators (In development)\n\n## Installation\n\nTo use this repo, you need to do the following:\n\n1. Clone the repo:\n\n    ```bash\n\n    git clone \u003chttps://github.com/mabrains/sky130_klayout_pdk.git\u003e\n\n    ```\n\n2. Go inside sky130_klayout_pdk:\n\n    ```bash\n\n    cd sky130_klayout_pdk\n\n    ```\n\n3. Open klayout using the following command:\n\n    ```bash\n\n    KLAYOUT_HOME=./sky130_tech klayout -e\n\n    ```\n\n## Status\n\n### Devices Status\n\n| Device Name           |  Model | Status        | DRC           | LVS           | Number of Cases | Method of verification |\n|-----------------------|--------|---------------|---------------|---------------|-----------------|------------------------|\n| Nmos 1.8v             |sky130_fd_pr__nfet_01v8 |:heavy_check_mark:| :heavy_check_mark:| :heavy_check_mark: | 163             | Semi automated         |\n| pmos 1.8v             |sky130_fd_pr__pfet_01v8|:heavy_check_mark: | :heavy_check_mark:      | :heavy_check_mark:      | 163   | Semiautomated         |\n| nmos 5v               |sky130_fd_pr__nfet_g5v0d10v5 |:heavy_check_mark:|:heavy_check_mark:  | :heavy_check_mark:      | 90    | Semi automated         |\n| pmos 5v               |sky130_fd_pr__pfet_g5v0d10v5 |:heavy_check_mark:|:heavy_check_mark:  | :heavy_check_mark:      | 90    | Semi automated         |\n| mimcap_1              |sky130_fd_pr__model__cap_mim |:heavy_check_mark:| :heavy_check_mark: | :heavy_check_mark:      | 122   | Semi automated         |\n| mimcap_2              |sky130_fd_pr__cap_mim_m4|:heavy_check_mark:| :heavy_check_mark: | :heavy_check_mark: | 122             | Semi automated         |\n| npn                   |sky130_fd_pr__npn_05v5 |:heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | 2               | Semi automated         |\n| pnp                   |sky130_fd_pr__pnp_05v5 |:heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | 2               | Semi automated         |\n| P- poly_res              |sky130_fd_pr__res_xhigh_po |:heavy_check_mark:| :heavy_check_mark: | not_perfect   | 113        | Semi automated|\n| via_generator         | Connectivity |:heavy_check_mark:           | :heavy_check_mark:      | Connectivity   | 10              | Manual                 |\n| Single_inductor       | Mabrains Device |:heavy_check_mark:           | not perfect   | No LVS Available   | 5               | Manual                 |\n| rectangular_shielding | Mabrains Device |:heavy_check_mark:           | not perfect   | No LVS Available   | 5               | Manual                 |\n| diff_octagon_inductor | Mabrains Device |:heavy_check_mark:           | not perfect   | No LVS Available   | 5               | Manual                 |\n| diff_square_inductor  | Mabrains Device |:heavy_check_mark:           | not perfect   | No LVS Available   | 5               | Manual                 |\n| n-diode               |sky130_fd_pr__diode_pw2nd_*,sky130_fd_pr__model__parasitic_* |:x: | :x: | :x: | :x:            | :x:     |\n| p-diode               |ky130_fd_pr__diode_pd2nw_* |:x:           | :x: | :x: | :x:            | :x:                    |\n| nmos 1.8 lvt          |sky130_fd_pr__nfet_01v8_lvt |:x: | :x:  | :x:  | :x:     | :x:             |\n| diff-resistor         | |:x: | :x: | :x: | :x:     | :x:       |\n| mom cap               |sky130_fd_pr__cap_vpp_* |:x: | :x: | :x: | :x:     | :x:        |\n| NMOS ESD FET          |sky130_fd_pr__esd_nfet_[01v8,g5v0d10v5,g5v0d10v5_nvt] |:x: | :x: | :x: | :x:     | :x:       |\n| 11V/16V NMOS FET      |sky130_fd_pr__nfet_g5v0d16v0 |:x: | :x: | :x: | :x:     | :x:   |\n| 3.0V native NMOS FET     |sky130_fd_pr__nfet_03v3_nvt |:x: | :x: | :x: | :x:     | :x:   |\n| 5.0V native NMOS FET     |sky130_fd_pr__nfet_05v0_nvt |:x: | :x: | :x: | :x:     | :x:   |\n| 20V NMOS FET    |sky130_fd_pr__nfet_20v0 |:x: | :x: | :x: | :x:     | :x:   |\n| 20V isolated NMOS FET  |sky130_fd_pr__nfet_20v0_iso |:x: | :x: | :x: | :x:     | :x:   |\n| 20V native NMOS FET    |sky130_fd_pr__nfet_20v0_nvt |:x: | :x: | :x: | :x:     | :x:   |\n| 20V NMOS zero-VT FET    |sky130_fd_pr__nfet_20v0_zvt |:x: | :x: | :x: | :x:     | :x:   |\n| 20V NMOS zero-VT FET    |sky130_fd_pr__nfet_20v0_zvt |:x: | :x: | :x: | :x:     | :x:   |\n| 10V/16V PMOS FET    |sky130_fd_pr__pfet_g5v0d16v0 |:x: | :x: | :x: | :x:     | :x:   |\n| 1.8V high-VT PMOS FET    |sky130_fd_pr__pfet_01v8_hvt |:x: | :x: | :x: | :x:     | :x:   |\n| 1.8V low-VT PMOS FET   |sky130_fd_pr__pfet_01v8_lvt |:x: | :x: | :x: | :x:     | :x:   |\n| 20V PMOS FET   |sky130_fd_pr__pfet_20v0 |:x: | :x: | :x: | :x:     | :x:   |\n| P+ poly_res    |sky130_fd_pr__res_high_po |:x:| :x: | :x:   | :x:       | :x:|\n| N-pass FET (SRAM)    |sky130_fd_pr__special_nfet_pass |:x:| :x: | :x:   | :x:       | :x:|\n| N-latch FET (SRAM)    |sky130_fd_pr__special_nfet_latch |:x:| :x: | :x:   | :x:       | :x:|\n| P-latch FET (SRAM)    |sky130_fd_pr__special_pfet_pass |:x:| :x: | :x:   | :x:       | :x:|\n| Varactors             |sky130_fd_pr__cap_var_lvt , sky130_fd_pr__cap_var_hvt |:x:| :x: | :x: | :x:| 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