MXCLI is a command-line application and a front-end to MCXL (Micron CXL Library).

It has two modes of operation:

• Interactive CLI
• Classic argument-based CLI ¹

CXL Features:

• Access CXL Registers
• Device management using CXL spec commands:
  • CXL.io over RAW IOCTL or Memory Mapped Register access
  • MCTP/SMBUS ²
  • UART console ²

Other Features:

• Access PCIe Registers

• Linux Distribution with CXL-enabled kernel (e.g. Ubuntu 22.04 or Fedora 36)
• The following system executables: pci-utils
  • Installable by package managers yum/apt install pci-utils
• GLIBC 2.35+
• Root access (for sysfs R/W)

• Executable distributions are self-contained and ready to be executed
• Optionally ensure execution mode is enabled by chmod +x mxcli
• Launch by ./mxcli for interactive CLI or ./mxcli --help for classic mode

Footnotes