This command globally controls the caching of memory regions
by the debugger. You can use
info mem to display
the caching attributes.
Specifies additional options:
Globally disables debugger caching of memory regions. All memory accesses are performed directly on the target.
Globally enables debugger caching of memory regions. When caching is globally enabled the debugger might cache the results of read operations from memory regions that allow caching. This is the default.
Flushes all the caches, so that the next subsequent read from memory is performed on the target and not the cache.