sldrtkernel

Install and remove Simulink Desktop Real-Time kernel

Syntax

sldrtkernel -install

sldrtkernel -uninstall

sldrtkernel -version

sldrtkernel -setup

Description

sldrtkernel -install installs the Simulink^® Desktop Real-Time™ kernel on your system.

On Windows^® systems, installing or uninstalling the kernel can require you to authorize requests from User Account Control (UAC). On macOS systems, installing or uninstalling the kernel can require you to enter an osascript password.

sldrtkernel -uninstall removes the Simulink Desktop Real-Time kernel from your system.

sldrtkernel -version displays the Simulink Desktop Real-Time version installed on your system.

sldrtkernel -setup installs the Simulink Desktop Real-Time kernel on your system.

Examples

Update Kernel Version

Checking the version of the kernel, uninstalling the kernel, and installing a new version

1. Check the kernel version.

   sldrtkernel -version

   The installed version of the Simulink Desktop Real-Time kernel 
   is 5.0.0.

2. Uninstall the kernel. At the command prompt, type y.

   sldrtkernel -uninstall
   

   You are going to uninstall the Simulink Desktop Real-Time kernel.
   Do you want to proceed? [y] : y
   The Simulink Desktop Real-Time kernel has been successfully 
   uninstalled.
   

3. Reinstall the kernel. At the command prompt, type y.

   sldrtkernel -install
   

   You are going to install the Simulink Desktop Real-Time kernel.
   Do you want to proceed? [y] : y
   The Simulink Desktop Real-Time kernel has been successfully 
   installed.

Version History

Introduced in R2015a

R2023b: Support for Linux

Simulink Desktop Real-Time updated to run on Linux^®.

R2021a: Support for macOS 11

Simulink Desktop Real-Time updated to run on macOS 11.

R2020a: Support for macOS 10.15

Simulink Desktop Real-Time updated to run on macOS 10.15.

R2018a: Real-time performance improvement for macOS

Real-time performance in external mode on macOS systems has been significantly improved.