{"id":13644795,"url":"https://github.com/cyyself/cemu","last_synced_at":"2025-10-29T19:34:29.147Z","repository":{"id":57829008,"uuid":"469429648","full_name":"cyyself/cemu","owner":"cyyself","description":"A simple full system emulator. Currently support RV64IMACSU and MIPS32 and LoongArch32. Capable of booting Linux. Suitable for education and research.","archived":false,"fork":false,"pushed_at":"2024-10-31T14:31:32.000Z","size":333,"stargazers_count":115,"open_issues_count":0,"forks_count":10,"subscribers_count":6,"default_branch":"master","last_synced_at":"2025-03-28T18:19:43.055Z","etag":null,"topics":["emulator","loongarch","mips","risc-v","simulation","simulator"],"latest_commit_sha":null,"homepage":"https://cemu.cyyself.name","language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/cyyself.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,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2022-03-13T16:36:15.000Z","updated_at":"2025-03-25T02:43:46.000Z","dependencies_parsed_at":"2024-06-25T08:24:29.834Z","dependency_job_id":"b1421bb8-7921-4840-b6e7-f835acd67a59","html_url":"https://github.com/cyyself/cemu","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/cyyself%2Fcemu","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/cyyself%2Fcemu/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/cyyself%2Fcemu/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/cyyself%2Fcemu/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/cyyself","download_url":"https://codeload.github.com/cyyself/cemu/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":247399876,"owners_count":20932876,"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":["emulator","loongarch","mips","risc-v","simulation","simulator"],"created_at":"2024-08-02T01:02:13.542Z","updated_at":"2025-10-29T19:34:24.124Z","avatar_url":"https://github.com/cyyself.png","language":"C++","funding_links":[],"categories":["C++"],"sub_categories":[],"readme":"# CEMU\n\nA simple full system emulator.\n\nEasy to be used for difftest with [soc-simulator](https://github.com/cyyself/soc-simulator).\n\n## ISAs Support\n\n- RISC-V\n  - RV64IMACSU\n  - Sv39 MMU and TLB\n  - RISC-V CLINT\n  - RISC-V PLIC\n  - Capable of booting S-Mode SMP Linux with OpenSBI\n\n- MIPS32\n  - MIPS Release 1 support without Branch-Likely instruction\n  - TLB based MMU Support\n  - Capable of booting Linux and [ucore-thumips](https://github.com/cyyself/ucore-thumips)\n\n- LoongArch32(Reduced)\n  - Support LoongArch32(Reduced) instruction set, except FP instructions\n  - TLB based MMU Support\n  - Capable of booting [Linux](https://gitee.com/loongson-edu/la32r-Linux) and [ucore-loongarch32](https://github.com/cyyself/ucore-loongarch32)\n\n## TODO List\n\n- Cache simulation support (Currently at out-of-tree `cache` branch)\n\n## Devices Support\n\n- Xilinx UARTLite\n- Serial 8250 (16550 Compatible)\n\nAll devices class is shared with [soc-simulator](https://github.com/cyyself/soc-simulator).\n\n## How to run?\n\nSee `src/main.cpp` and `example_main` folder to replace the main.\n\n## Help\n\n[Steps to booting Linux with RISCV-CEMU](docs/riscv64-linux.md)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcyyself%2Fcemu","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcyyself%2Fcemu","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcyyself%2Fcemu/lists"}