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RTOS/SIMPLELINK-CC26X2-SDK: Enable cache for CC2642

Part Number: SIMPLELINK-CC26X2-SDK

Tool/software: TI-RTOS

We want to develop our own applications based on the project(simple_peripheral/project_zero).

Regarding the simple_peripheral project, it has the following configuration....

  // Enable iCache prefetching
  VIMSConfigure(VIMS_BASE, TRUE, TRUE);
  // Enable cache
  VIMSModeSet(VIMS_BASE, VIMS_MODE_ENABLED);

However, the project_zero project doesn't have these configurations.

Do we need to copy the above configuration into the project_zero project?

Could you also help to provide some description on the above configuration?

If the above configuration will affect performance, is simple_peripheral project more efficient than project_zero project?????