Arm Fast Models vs gem5

Arm Fast Models

5.1 #35 in Emulator Software

About Arm Fast Models

gem5

5.9 #6 in Emulator Software

About gem5
Arm Fast Modelsgem5
Free planNoYes
Free trialNoNo
Paid from—Free
Open sourceNoNo
PlatformsWindows, LinuxLinux, macOS, self-hosted
Supported targetsCortex-A, Cortex-R, Cortex-M, Arm System IPAlpha, ARM, MIPS, POWER, RISC-V, SPARC, x86
Host operating systemsLinux, WindowsLinux
Snapshots and restoreYesYes
Debugging toolsYesYes
Automation accessYesYes
Free plan—Yes
Hardware acceleration—Yes
Network simulation—Yes

Both are listed in Best Emulator Software. On Inferse, gem5 scores higher on our published basis.