{"id":35009815,"url":"https://github.com/brevex/digital-elevator-system","last_synced_at":"2026-03-18T02:03:12.776Z","repository":{"id":325703581,"uuid":"1087486226","full_name":"Brevex/Digital-Elevator-System","owner":"Brevex","description":"Control system for 3 elevators in a 32-story building implemented in VHDL.","archived":false,"fork":false,"pushed_at":"2025-11-22T20:54:24.000Z","size":11,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2025-11-22T22:20:57.668Z","etag":null,"topics":["elevator-simulation","logic-circuit","vhdl"],"latest_commit_sha":null,"homepage":"","language":"VHDL","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/Brevex.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2025-11-01T02:25:38.000Z","updated_at":"2025-11-22T20:54:28.000Z","dependencies_parsed_at":null,"dependency_job_id":null,"html_url":"https://github.com/Brevex/Digital-Elevator-System","commit_stats":null,"previous_names":["brevex/digital-elevator-system"],"tags_count":null,"template":false,"template_full_name":null,"purl":"pkg:github/Brevex/Digital-Elevator-System","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Brevex%2FDigital-Elevator-System","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Brevex%2FDigital-Elevator-System/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Brevex%2FDigital-Elevator-System/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Brevex%2FDigital-Elevator-System/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Brevex","download_url":"https://codeload.github.com/Brevex/Digital-Elevator-System/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Brevex%2FDigital-Elevator-System/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":30641732,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-03-18T01:41:58.583Z","status":"online","status_checked_at":"2026-03-18T02:00:07.824Z","response_time":104,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"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":["elevator-simulation","logic-circuit","vhdl"],"created_at":"2025-12-27T04:57:31.870Z","updated_at":"2026-03-18T02:03:12.769Z","avatar_url":"https://github.com/Brevex.png","language":"VHDL","funding_links":[],"categories":[],"sub_categories":[],"readme":"# VHDL Elevator Control System Project\n\nThis project implements a control system for 3 elevators in a 32-story building using VHDL. The architecture is divided into two levels:\n\n1.  **Local Controller (`elevator_controller.vhd`):** An FSM (Finite State Machine) per elevator that manages the motor, doors, and individual state.\n2.  **Scheduler (`elevator_scheduler.vhd`):** A central supervisor module that receives external calls and allocates the most appropriate elevator based on a cost algorithm.\n\n## 🛠️ Tools and Requirements\n\nTo simulate this project, you will need the following tools installed:\n\n- **GHDL:** An open-source VHDL simulator.\n- **GTKWave:** A waveform viewer.\n- **Make**: To use the provided Makefile.\n\n## 🚀 Simulation Instructions\n\nThe provided `Makefile` automates the entire process. Open a terminal in the project root and execute the following commands:\n\n### 1. Compile and Run Simulation\n\nThis is the main command. It will compile all VHDL files, run the full simulation, and generate the waveform file (`elevator_system_tb.ghw`).\n\n```bash\nmake run\n```\n\n### 2. View Results\n\nAfter running the simulation, use this command to open the generated waveform file (.ghw) in GTKWave:\n\n```bash\nmake wave\n```\n\n### 3. Clean Generated Files\n\nTo remove the `work/` directory, the testbench executable, and the `.ghw` file, execute:\n\n```bash\nmake clean\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbrevex%2Fdigital-elevator-system","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fbrevex%2Fdigital-elevator-system","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbrevex%2Fdigital-elevator-system/lists"}