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# IntervalZero RTX

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IntervalZero RTX
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EC-Simulator HiL is available for RTX64 3.x and RTX64 4.x .

## OS Compiler settings

Besides the general settings from [OS Compiler settings](architecture_sdk.html.md#compile-ecdemo) the following settings are necessary to build the example application for RTX.

Extra include paths
: ```default
  <InstallPath>\SDK\INC\RTX
  <InstallPath>\Examples\Common\RTX
  ```

Extra source paths
: ```default
  <InstallPath>\Examples\Common\RTX
  <InstallPath>\Sources\OsLayer\RTX
  ```

Extra library paths to the main EtherCAT® components
: ```default
  <InstallPath>\SDK\LIB\RTX64 (RTX64 4.x)
  <InstallPath>\SDK\LIB\RTX64_30 (RTX64 3.x)
  ```