{"id":13398899,"url":"https://github.com/The-OpenROAD-Project/TritonCTS","last_synced_at":"2025-03-14T03:30:56.912Z","repository":{"id":80946521,"uuid":"148496089","full_name":"The-OpenROAD-Project/TritonCTS","owner":"The-OpenROAD-Project","description":"Source codes and calibration scripts for clock tree synthesis","archived":true,"fork":false,"pushed_at":"2020-02-18T16:34:20.000Z","size":117782,"stargazers_count":37,"open_issues_count":0,"forks_count":11,"subscribers_count":6,"default_branch":"master","last_synced_at":"2024-08-20T13:02:33.556Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"bsd-3-clause","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/The-OpenROAD-Project.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null}},"created_at":"2018-09-12T14:47:10.000Z","updated_at":"2024-07-15T19:45:32.000Z","dependencies_parsed_at":"2023-03-31T15:33:47.567Z","dependency_job_id":null,"html_url":"https://github.com/The-OpenROAD-Project/TritonCTS","commit_stats":null,"previous_names":["abk-openroad/tritoncts"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/The-OpenROAD-Project%2FTritonCTS","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/The-OpenROAD-Project%2FTritonCTS/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/The-OpenROAD-Project%2FTritonCTS/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/The-OpenROAD-Project%2FTritonCTS/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/The-OpenROAD-Project","download_url":"https://codeload.github.com/The-OpenROAD-Project/TritonCTS/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":221432662,"owners_count":16820053,"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":[],"created_at":"2024-07-30T19:00:32.560Z","updated_at":"2024-10-25T14:31:48.545Z","avatar_url":"https://github.com/The-OpenROAD-Project.png","language":"C++","funding_links":[],"categories":["Projects (sorted by year)"],"sub_categories":["2018"],"readme":"# TritonCTS \n\n### ------------------------------- WARNING --------------------------------\n### :bangbang: This version of TritonCTS has been retired from the OpenROAD flow. :bangbang: \n\n### :bangbang: You can find TritonCTS 2.0 [here](https://github.com/The-OpenROAD-Project/OpenROAD/tree/master/src/TritonCTS). :bangbang:\n### --------------------------------------------------------------------------\n\n### Original work\nK. Han, A. B. Kahng and J. Li, \"Optimal Generalized H-Tree Topology and Buffering for High-Performance and Low-Power Clock Distribution\", IEEE Trans. on CAD (2018), [doi:10.1109/TCAD.2018.2889756](https://doi.org/10.1109/TCAD.2018.2889756).\n\nMany subsequent changes for open-sourcing were made by [Mateus Fogaça](https://github.com/mpfogaca).\n\n### Inputs and outputs\nTritonCTS requires 5 input files and produces 2 output files. Refer to [OpenROAD Flow and Notes](https://theopenroadproject.org/wp-content/uploads/2018/12/OpenROAD_Flow_and_Notes_Nov2018-v1p0-1.pdf) for more information.\n\nInputs:\n- [Library characterization files](doc/Technology_characterization.md)\n- Verilog with gate-level netlist\n- Placed DEF with netlist\n- [Configuration file](doc/Run_TritonCTS.md#example-of-a-config-file)\n\nOutputs:\n- Placed DEF with clock buffers\n- Verilog with clock buffers\n\n### Supported features / assumptions\n- 1 clock source;\n\n### Validation\nTritonCTS has been validated for the following list of platforms, tools and enablements.\n\n| Feature | Support |\n|---|---|\n| Operating system | CentOS 6 |\n| Compiler  | GCC 4.4.7 |\n| Enablements | ST28 and TSMC16 |\n| TCL | Version 8.4.20 |\n| Python | Version 2.7.12 |\n| [Lemon](https://lemon.cs.elte.hu/trac/lemon) | Version 1.3.1 |\n\n### Tutorials\n- [Run the library characterization](doc/Technology_characterization.md)\n- [Compile and run TritonCTS](doc/Run_TritonCTS.md)\n\n### Example\nBelow we display the clock nets for the design jpeg_encoder implemented in TSMC65 with 24K instances, followed by TritonCTS routing topology.\n\n| \u003cimg src=\"doc/jpeg-tsmc-65.png\" width=550px\u003e |\n|:--:|\n| *TritonCTS generated clock nets for jpeg_encoder* |\n\n| \u003cimg src=\"doc/topology-jpeg-65.png\" width=550px\u003e |\n|:--:| \n| *TritonCTS clock tree topology for jpeg_encoder* |\n\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FThe-OpenROAD-Project%2FTritonCTS","html_url":"https://awesome.ecosyste.ms/projects/github.com%2FThe-OpenROAD-Project%2FTritonCTS","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FThe-OpenROAD-Project%2FTritonCTS/lists"}