gem5 documentation

Code Style Release Procedures

Building Building EXTRAS

Sphinx Documentation

Doxygen gem5 standard library

Standard Library Overview Hello World Tutorial X86 Full-System Tutorial Developing Your Own Components Tutorial How To Create Your Own Board Using The gem5 Standard Library How to use local resources and data sources in gem5

Creating Disk Images Devices m5term Building Linux ARM Kernel Building Android Marshmallow Guest binaries

Memory System gem5 Memory System Replacement Policies Indexing Policies Classic memory system coherence Classic caches

Ruby Memory System

Ruby Cache Coherence Protocols Garnet 2.0 HeteroGarnet MOESI CMP directory Garnet Synthetic Traffic SLICC MI example Garnet standalone Interconnection network MOESI hammer MOESI CMP token MESI two level CHI Replacement Policies

SimpleCPU O3CPU TraceCPU Minor CPU Model Execution Basics Visualization

Full System System Emulation

Directed Testers

Garnet Synthetic Traffic Ruby Random Tester

Trace-based Debugging Debugger-based Debugging Debugging Simulated Code Reporting Problems

Architecture Support

Architecture Support ARM Implementation ISA Parser X86 microop ISA

Power and Thermal Model

Compiling Workloads

authors: Hoa Nguyen

编译工作负载

交叉编译器

交叉编译器是在一个 ISA 上运行但生成在另一个 ISA 上运行的二进制文件的编译器。如果您打算模拟使用特定 ISA（例如 Alpha）的系统，但没有实际的 Alpha 硬件，您可能需要一个。

有各种交叉编译器的来源。以下是其中一些。

ARM。
RISC-V。

QEMU

或者，您可以使用 QEMU 和磁盘镜像在仿真中运行所需的 ISA。要创建更新的磁盘镜像，请参阅此页面。以下是在 Ubuntu 12.04 64 位上使用 qemu 处理镜像文件的 YouTube 视频。