{
  "added_at": "2026-11-08",
  "category": "reconstruction-cases",
  "class": "hardware",
  "description_en": "Z80 NMOS Silicon-to-RTL CPU Core reconstructs the Zilog NMOS Z80 processor as synchronous Verilog from a transistor-level netlist and successive logic schematics. The author reports testing a Verilator model with Z80 software suites in EmuStudio.",
  "description_zh": "Z80 NMOS Silicon-to-RTL CPU Core 根据晶体管级网表和逐步整理的逻辑电路图，将 Zilog NMOS Z80 处理器重建为同步 Verilog。作者报告在 EmuStudio 中用 Verilator 模型运行 Z80 软件测试。",
  "entry_url": "https://awesomerea.org/resources/z80-silicon-rtl-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/z80-silicon-rtl-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/dr-Titus/z80-silicon-rtl/blob/53759f204a92818f8fba0d4972d1c980da2c404f/README.md",
  "group": "cases",
  "id": "z80-silicon-rtl-case",
  "json_url": "https://awesomerea.org/resources/z80-silicon-rtl-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/z80-silicon-rtl-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/z80-silicon-rtl-case/index.md",
  "name": "Z80 NMOS Silicon-to-RTL CPU Core: reconstructing transistor logic in Verilog",
  "name_zh": "Z80 NMOS Silicon-to-RTL CPU Core：用 Verilog 重建晶体管逻辑",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "testing",
    "limits",
    "license"
  ],
  "requirements": [
    "The repository supplies raw Verilog files for integration into an FPGA project or simulation wrapper.",
    "The core is marked 0.9.1-alpha; the author reports a complete match on the standard Z80 tests available to them.",
    "Source comments are currently in Russian.",
    "GPL-3.0 license."
  ],
  "requirements_zh": [
    "仓库提供原始 Verilog 文件，可集成到 FPGA 工程或模拟器封装中。",
    "核心标记为 0.9.1-alpha；作者报告其通过了手头的标准 Z80 测试。",
    "源码注释目前为俄语。",
    "采用 GPL-3.0 许可证。"
  ],
  "scope": "unknown",
  "targets": [
    "firmware"
  ],
  "url": "https://github.com/dr-Titus/z80-silicon-rtl",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}