摘要:
One embodiment of the present invention sets forth a hybrid memory module that combines memory devices of different types while presenting a single technology interface. The hybrid memory module includes a number of super-stacks and a first interface configured to transmit data between the super-stacks and a memory controller. Each super-stack includes a number of sub-stacks, a super-controller configured to control the sub-stacks, and a second interface configured to transmit data between the sub-stacks and the first interface. Combining memory devices of different types allows utilizing the favorable properties of each type of the memory devices, while hiding their unfavorable properties from the memory controller.
摘要:
One embodiment of the present invention sets forth a hybrid memory module that combines memory devices of different types while presenting a single technology interface. The hybrid memory module includes a number of super-stacks and a first interface configured to transmit data between the super-stacks and a memory controller. Each super-stack includes a number of sub-stacks, a super-controller configured to control the sub-stacks, and a second interface configured to transmit data between the sub-stacks and the first interface. Combining memory devices of different types allows utilizing the favorable properties of each type of the memory devices, while hiding their unfavorable properties from the memory controller.
摘要:
A system and method are provided for simulating an aspect of a memory circuit. Included is an interface circuit that is in communication with a plurality of memory circuits and a system. Such interface circuit is operable to interface the memory circuits and the system for simulating at least one memory circuit with at least one aspect that is different from at least one aspect of at least one of the plurality of memory circuits. In accordance with various embodiments, such aspect may include a signal, a capacity, a timing, and/or a logical interface.
摘要:
A method includes presenting multiple memory circuits to a system as a virtual memory circuit having at least one characteristic that is different from a corresponding characteristic of one of the physical memory circuits; receiving, at an interface circuit, a first command issued from the system to the virtual memory circuit; and in response to receiving the first command, 1) directing a copy of the first command to a first physical memory circuit of the multiple physical memory circuits, and 2) performing a power-saving operation on at least one other physical memory circuit of the multiple physical memory circuits.
摘要:
An apparatus includes multiple first memory circuits, each first memory circuit being associated with a first memory standard, where the first memory standard defines a first set of control signals that each first memory circuit circuits is operable to accept.The apparatus also includes an interface circuit coupled to the first memory circuits, in which the interface circuit is operable to emulate at least one second memory circuit, each second memory circuit being associated with a second different memory standard.
摘要:
A memory circuit power management system and method are provided. An interface circuit is in communication with a plurality of memory circuits and a system. In use, the interface circuit is operable to perform a power management operation in association with only a portion of the memory circuits.
摘要:
A system and method are provided. The system and method simulate a DRAM memory circuit using an interface circuit connected to a plurality of other DRAM memory circuits. In response to the receipt of a refresh control signal, a first refresh control signal is sent to a first subset of the plurality of other DRAM memory circuits and a second refresh control signal is sent to a second subset of the plurality of other DRAM memory circuits.
摘要:
A system and method are provided for delaying a signal communicated from a system to a plurality of memory circuits. Included is a component in communication with a plurality of memory circuits and a system. Such component is operable to receive a signal from the system and communicate the signal to at least one of the memory circuits after a delay. In other embodiments, the component is operable to receive a signal from at least one of the memory circuits and communicate the signal to the system after a delay.
摘要:
A system and method are provided for delaying a signal communicated from a system to a plurality of memory circuits. Included is a component in communication with a plurality of memory circuits and a system. Such component is operable to receive a signal from the system and communicate the signal to at least one of the memory circuits after a delay. In other embodiments, the component is operable to receive a signal from at least one of the memory circuits and communicate the signal to the system after a delay.
摘要:
A memory circuit power management system and method are provided. An interface circuit is in communication with a plurality of memory circuits and a system. In use, the interface circuit is operable to perform a power management operation in association with only a portion of the memory circuits