{"id":16358339,"url":"https://github.com/linguini1/gol-16","last_synced_at":"2025-10-09T12:33:41.366Z","repository":{"id":154530333,"uuid":"631002023","full_name":"linguini1/gol-16","owner":"linguini1","description":"A custom 16-bit processor with a custom assembly language and emulator, based off of the ARM 32-bit processor.","archived":false,"fork":false,"pushed_at":"2024-01-17T15:51:28.000Z","size":524,"stargazers_count":5,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"main","last_synced_at":"2024-01-17T23:04:11.931Z","etag":null,"topics":["arm-assembly","arm-processor","assembler","assembly","emulator","hardware","hardware-design","processor","processor-architecture","processor-arm","schematic"],"latest_commit_sha":null,"homepage":"","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/linguini1.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE.txt","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":"2023-04-21T17:04:05.000Z","updated_at":"2023-08-26T08:20:43.000Z","dependencies_parsed_at":"2024-01-17T16:43:30.954Z","dependency_job_id":null,"html_url":"https://github.com/linguini1/gol-16","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/linguini1%2Fgol-16","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/linguini1%2Fgol-16/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/linguini1%2Fgol-16/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/linguini1%2Fgol-16/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/linguini1","download_url":"https://codeload.github.com/linguini1/gol-16/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":219864022,"owners_count":16555943,"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":["arm-assembly","arm-processor","assembler","assembly","emulator","hardware","hardware-design","processor","processor-architecture","processor-arm","schematic"],"created_at":"2024-10-11T02:05:22.430Z","updated_at":"2025-10-09T12:33:36.319Z","avatar_url":"https://github.com/linguini1.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# gol-16\n[![License: GNUGPL3.0](https://img.shields.io/badge/License-GNUGPL3.0-black.svg)](https://opensource.org/license/gpl-3-0)\n### Matteo Golin\n\n![High Level Schematic View](./schematic/high_level.png)\n\n# Overview\n\nThe gol-16 is a 16-bit processor inspired by the 32-bit ARM processor. It includes a custom assembly language with\nfull arithmetic operations, logical operations and conditional branching.\n\nThis project features a fully custom assembler written in C, which outputs binary files that can be directly uploaded to\nthe [Logisim Evolution][logisim-evolution] [schematic](schematic). The assembler includes its own test cases and test\nevaluation with the `make check` recipe.\n\nAlongside the assembler, the gol-16 features a [custom microcoding language](schematic/microcode.gmc): 'gmc' (gol-16\nmicrocode). This microcode is 'assembled' by the fully custom [mcasm assembler](schematic/mcasm.c) into FSM decode ROM\nand state ROM contents.\n\nThe schematic was created in [Logisim Evolution][logisim-evolution], a community extended version of [Logisim][logisim].\nIf you install [Logisim Evolution][logisim-evolution] on your machine, you will be able load assembled gol-16 programs\ndirectly into the main memory ROM for execution by the built-in simulation.\n\nThis project is currently under construction.\n\n## Index\n\nPlease visit each of the pages below to read about the gol-16 processor's specifications and view the code/project files\nused to build it.\n\n- [Specifications](spec)\n- [Schematic](schematic)\n- [Sample Programs](programs)\n- [Assembler](assembler)\n- [Emulator](emulator)\n\n[logisim-evolution]: https://github.com/logisim-evolution/\n[logisim]: https://github.com/logisim-evolution/\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flinguini1%2Fgol-16","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Flinguini1%2Fgol-16","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flinguini1%2Fgol-16/lists"}