Abstract: Cache memory for resistive switching memory modules is provided herein. The cache memory can reside on a separate DIMM from the resistive switching memory, in some embodiments, or can share a common DIMM with the resistive switching memory. Cache management protocols are provided to service read and write policies for managing interaction of data between the cache memory and the resistive switching memory. In various embodiments, memory controllers are optimized for physical characteristics of resistive switching memory, and cache management protocols can be implemented to take advantage of these characteristics.

Abstract: Resistive switching memory architectures disclosed herein are capable of achieving fast read/write times and, particularly in the case of multi-bank parallel processing, executing many read or write operations per second. Because resistive switching memory is not guaranteed to be error free, resistive memory controllers can be programmed for error management when paired with such memory architectures. To reduce error management overhead, a dedicated error pin is provided to mitigate or avoid the need for a status read in conjunction with each read or write operation issued to a memory device. A status read can be implemented in response to an error signal on the dedicated error pin, but otherwise can be avoided.

Abstract: The present disclosure includes apparatuses and methods for power consumption control. A number of embodiments include determining power consumption information for each phase in a combination of phases of a command, and authorizing execution of at least one of the phases in the combination based, at least partially, on the power consumption information determined for the at least one of the phases.

Abstract: The present disclosure includes apparatuses and methods for power consumption control. A number of embodiments include determining power consumption information for each phase in a combination of phases of a command, and authorizing execution of at least one of the phases in the combination based, at least partially, on the power consumption information determined for the at least one of the phases.

Abstract: The present disclosure includes apparatuses and methods for power consumption control. A number of embodiments include determining power consumption information for each phase in a combination of phases of a command, and authorizing execution of at least one of the phases in the combination based, at least partially, on the power consumption information determined for the at least one of the phases.

Abstract: The present disclosure includes methods and devices for parallel encryption/decryption. In one or more embodiments, an encryption/decryption device includes an input logic circuit, an output logic circuit, and a number of encryption/decryption circuits arranged in parallel between the input logic circuit and the output logic circuit. For example, each encryption/decryption circuit can be capable of processing data at an encryption/decryption rate, and the number of encryption/decryption circuits can be equal to or greater than an interface throughput rate divided by the encryption/decryption rate.

Abstract: The present disclosure includes apparatuses and methods for power consumption control. A number of embodiments include determining power consumption information for each phase in a combination of phases of a command, and authorizing execution of at least one of the phases in the combination based, at least partially, on the power consumption information determined for the at least one of the phases.

Abstract: The present disclosure includes apparatuses and methods for power consumption control. A number of embodiments include determining power consumption information for each phase in a combination of phases of a command, and authorizing execution of at least one of the phases in the combination based, at least partially, on the power consumption information determined for the at least one of the phases.

Abstract: The present disclosure includes apparatuses and methods for power consumption control. A number of embodiments include determining power consumption information for each phase in a combination of phases of a command, and authorizing execution of at least one of the phases in the combination based, at least partially, on the power consumption information determined for the at least one of the phases.

Abstract: The present disclosure includes methods and devices for parallel encryption/decryption. In one or more embodiments, an encryption/decryption device includes an input logic circuit, an output logic circuit, and a number of encryption/decryption circuits arranged in parallel between the input logic circuit and the output logic circuit. For example, each encryption/decryption circuit can be capable of processing data at an encryption/decryption rate, and the number of encryption/decryption circuits can be equal to or greater than an interface throughput rate divided by the encryption/decryption rate.

Abstract: The present disclosure includes methods and devices for parallel encryption/decryption. In one or more embodiments, an encryption/decryption device includes an input logic circuit, an output logic circuit, and a number of encryption/decryption circuits arranged in parallel between the input logic circuit and the output logic circuit. For example, each encryption/decryption circuit can be capable of processing data at an encryption/decryption rate, and the number of encryption/decryption circuits can be equal to or greater than an interface throughput rate divided by the encryption/decryption rate.