Adaptive memory training for enhanced automotive boot
View Patent ↗A computerized component, designed to be used in a vehicle, is able to detect an ambient environmental variable; determine a memory profile corresponding to the ambient environmental variable; access memory parameters from the memory profile; and configure memory of the computerized component based on the accessed memory parameters. Another computerized component may be used to detect that the computerized component is initiating a shutdown procedure; obtain an ambient environmental variable, the ambient environmental variable indicating a state of an operating environment of the computerized component; identify memory parameters of random access memory integrated with the computerized component; and write the memory parameters to a memory profile stored in non-volatile storage in the computerized component, the memory profile keyed to the ambient environmental variable.
1. A computerized component, designed to be used in a vehicle, the computerized component comprising:
a processor subsystem; and
memory including instructions, which when executed by the processor subsystem, cause the processor subsystem to:
detect an ambient environmental variable;
determine a memory profile corresponding to the ambient environmental variable;
access memory parameters from the memory profile; and
configure memory of the computerized component based on the accessed memory parameters.
2. The computerized component of claim 1 , wherein the ambient environmental variable is temperature.
3. The computerized component of claim 1 , wherein the ambient environmental variable is humidity.
4. The computerized component of claim 1 , wherein the memory profile is stored in non-volatile storage in the computerized component.
5. The computerized component of claim 1 , wherein the memory profile includes a frequency and a voltage to configure the memory.
6. The computerized component of claim 1 , wherein the memory profile is organized with a profile header, the profile header used for a plurality of memory profiles to configure an operating range of the environmental variable.
7. The computerized component of claim 1 , wherein the memory profile is organized with a profile header, the profile header including a stored environmental variable, the stored environmental variable being the state of an environmental variable when the memory profile was saved.
8. The computerized component of claim 7 , wherein the profile header includes an operating range of the environmental variable.
9. A method comprising:
detecting, at a computerized component installed in a vehicle, an ambient environmental variable;
determining a memory profile corresponding to the ambient environmental variable;
accessing memory parameters from the memory profile; and
configuring memory of the computerized component based on the accessed memory parameters.
10. The method of claim 9 , wherein the memory profile includes a frequency and a voltage to configure the memory.