cache

Name

cache -- Control hardware caches

Synopsis

cache [on | off]

Arguments

NameTypeDescriptionDefault
on Turn the caches onnone
off Turn the caches offnone

Description

The cache command is used to manipulate the caches on the processor.

With no options, this command specifies the state of the system caches.

When an option is given, the caches are turned off or on appropriately.

Examples

Show the current cache state.

 
RedBoot> cache
Data cache: On, Instruction cache: On

Disable the caches.

 
RedBoot> cache off
RedBoot> cache
Data cache: Off, Instruction cache: Off

Enable the caches.

 
RedBoot> cache on
RedBoot> cache
Data cache: On, Instruction cache: On

2017-02-09
Documentation license for this page: Open Publication License