A method for accessing heterogeneous memory and memory module, which is heterogeneous memory

摘要

A method for accessing volatile memory devices (vm11 vm1n –, – vm21 vm2m), a nonvolatile memory devices (nvm11 nvm1k –, – nvm21 nvm2i) and a controller (mc), which the volatile memory devices (vm11 vm1n –, – vm21 vm2m) and the non-volatile memory devices (nvm11 nvm1k –, – nvm21 controls nvm2i), it is provided. The method has, on a receiving, by the controller (mc), a row address (ra, add _ row), which, with the volatile memory devices (vm11 vm1n –, – vm21 vm2m) and the non-volatile memory devices (nvm11 nvm1k –, – nvm21 nvm2i) is connected, by means of first lines to a first timing, a receiving, by the controller (mc), an extended address (ea), which, with the non-volatile memory devices (nvm11 nvm1k –, – nvm21 nvm2i) is connected, by means of second lines to a second timing and a receiving, by the controller (mc), a column address (ca, add _ col), which, with the non-volatile memory devices (nvm11 nvm1k –, – nvm21 nvm2i) and the volatile memory devices (vm11 vm1n –, – vm21 vm2m) is connected, by means of third lines to a third timing on.