CPC G06F 13/1668 (2013.01) [G06F 3/0611 (2013.01); G06F 3/0659 (2013.01); G06F 3/0683 (2013.01)] | 16 Claims |
1. An apparatus, comprising:
a first memory device configured to support a first type of command;
a second memory device configured to support a second type of command; and
a host memory controller coupled to the first memory device and the second memory device via a channel, wherein the controller is configured to:
receive a first command of the first type of command;
select the first memory device that supports the first command;
select the first command for execution on the first memory device based on receiving the first type of command, wherein the first memory device is mapped to a range of addresses by the host memory controller and the second memory device acts as cache for the first memory device;
send a device select signal to the first memory device in response to selecting the first command for execution on the first memory device; and
send the first command to the first memory device.
|