An integrated circuit includes a first voltage decrease detection circuit that has a first comparator circuit that compares a supply voltage in the integrated circuit to a threshold voltage to generate a first detection signal that indicates a decrease in the supply voltage, and a first timestamp storage circuit that stores a first timestamp in response to the first detection signal indicating the decrease. The integrated circuit includes a second voltage decrease detection circuit that has a second comparator circuit that compares the supply voltage to the threshold voltage to generate a second detection signal that indicates the decrease, and a second timestamp storage circuit that stores a second timestamp in response to the second detection signal indicating the decrease. The integrated circuit includes a control circuit that determines a location of a source of the decrease in the integrated circuit based on the first and the second timestamps.

An integrated circuit includes a first voltage decrease detection circuit that has a first comparator circuit that compares a supply voltage in the integrated circuit to a threshold voltage to generate a first detection signal that indicates a decrease in the supply voltage, and a first timestamp storage circuit that stores a first timestamp in response to the first detection signal indicating the decrease. The integrated circuit includes a second voltage decrease detection circuit that has a second comparator circuit that compares the supply voltage to the threshold voltage to generate a second detection signal that indicates the decrease, and a second timestamp storage circuit that stores a second timestamp in response to the second detection signal indicating the decrease. The integrated circuit includes a control circuit that determines a location of a source of the decrease in the integrated circuit based on the first and the second timestamps.

A high-speed memory circuit architecture for arrays of resistive change elements is disclosed. An array of resistive change elements is organized into rows and columns, with each column serviced by a word line and each row serviced by two bit lines. Each row of resistive change elements includes a pair of reference elements and a sense amplifier. The reference elements are resistive components with electrical resistance values between the resistance corresponding to a SET condition and the resistance corresponding to a RESET condition within the resistive change elements being used in the array. A high speed READ operation is performed by discharging one of a row's bit lines through a resistive change element selected by a word line and simultaneously discharging the other of the row's bit lines through of the reference elements and comparing the rate of discharge on the two lines using the row's sense amplifier. Storage state data are transmitted to an output data bus as high speed synchronized data pulses. High speed data is received from an external synchronized data bus and stored by a PROGRAM operation within resistive change elements in a memory array configuration.

A high-speed memory circuit architecture for arrays of resistive change elements is disclosed. An array of resistive change elements is organized into rows and columns, with each column serviced by a word line and each row serviced by two bit lines. Each row of resistive change elements includes a pair of reference elements and a sense amplifier. The reference elements are resistive components with electrical resistance values between the resistance corresponding to a SET condition and the resistance corresponding to a RESET condition within the resistive change elements being used in the array. A high speed READ operation is performed by discharging one of a row's bit lines through a resistive change element selected by a word line and simultaneously discharging the other of the row's bit lines through of the reference elements and comparing the rate of discharge on the two lines using the row's sense amplifier. Storage state data are transmitted to an output data bus as high speed synchronized data pulses. High speed data is received from an external synchronized data bus and stored by a PROGRAM operation within resistive change elements in a memory array configuration.

A high-speed memory circuit architecture for arrays of resistive change elements is disclosed. An array of resistive change elements is organized into rows and columns, with each column serviced by a word line and each row serviced by two bit lines. Each row of resistive change elements includes a pair of reference elements and a sense amplifier. The reference elements are resistive components with electrical resistance values between the resistance corresponding to a SET condition and the resistance corresponding to a RESET condition within the resistive change elements being used in the array. A high speed READ operation is performed by discharging one of a row's bit lines through a resistive change element selected by a word line and simultaneously discharging the other of the row's bit lines through of the reference elements and comparing the rate of discharge on the two lines using the row's sense amplifier. Storage state data are transmitted to an output data bus as high speed synchronized data pulses. High speed data is received from an external synchronized data bus and stored by a PROGRAM operation within resistive change elements in a memory array configuration.

A high-speed memory circuit architecture for arrays of resistive change elements is disclosed. An array of resistive change elements is organized into rows and columns, with each column serviced by a word line and each row serviced by two bit lines. Each row of resistive change elements includes a pair of reference elements and a sense amplifier. The reference elements are resistive components with electrical resistance values between the resistance corresponding to a SET condition and the resistance corresponding to a RESET condition within the resistive change elements being used in the array. A high speed READ operation is performed by discharging one of a row's bit lines through a resistive change element selected by a word line and simultaneously discharging the other of the row's bit lines through of the reference elements and comparing the rate of discharge on the two lines using the row's sense amplifier. Storage state data are transmitted to an output data bus as high speed synchronized data pulses. High speed data is received from an external synchronized data bus and stored by a PROGRAM operation within resistive change elements in a memory array configuration.

System and method for training and performing operations (e.g., read and write operations) on a double buffered memory topology. In some embodiments, eight DIMMs are coupled to a single channel. The training and operations schemes are configured with timing and signaling to allow training and operations with the double buffered memory topology. In some embodiments, the double buffered memory topology includes one or more buffers on a system board (e.g., motherboard).

System and method for training and performing operations (e.g., read and write operations) on a double buffered memory topology. In some embodiments, eight DIMMs are coupled to a single channel. The training and operations schemes are configured with timing and signaling to allow training and operations with the double buffered memory topology. In some embodiments, the double buffered memory topology includes one or more buffers on a system board (e.g., motherboard).

A high-speed memory circuit architecture for arrays of resistive change elements is disclosed. An array of resistive change elements is organized into rows and columns, with each column serviced by a word line and each row serviced by two bit lines. Each row of resistive change elements includes a pair of reference elements and a sense amplifier. The reference elements are resistive components with electrical resistance values between the resistance corresponding to a SET condition and the resistance corresponding to a RESET condition within the resistive change elements being used in the array. A high speed READ operation is performed by discharging one of a row's bit lines through a resistive change element selected by a word line and simultaneously discharging the other of the row's bit lines through of the reference elements and comparing the rate of discharge on the two lines using the row's sense amplifier. Storage state data are transmitted to an output data bus as high speed synchronized data pulses. High speed data is received from an external synchronized data bus and stored by a PROGRAM operation within resistive change elements in a memory array configuration.

A high-speed memory circuit architecture for arrays of resistive change elements is disclosed. An array of resistive change elements is organized into rows and columns, with each column serviced by a word line and each row serviced by two bit lines. Each row of resistive change elements includes a pair of reference elements and a sense amplifier. The reference elements are resistive components with electrical resistance values between the resistance corresponding to a SET condition and the resistance corresponding to a RESET condition within the resistive change elements being used in the array. A high speed READ operation is performed by discharging one of a row's bit lines through a resistive change element selected by a word line and simultaneously discharging the other of the row's bit lines through of the reference elements and comparing the rate of discharge on the two lines using the row's sense amplifier. Storage state data are transmitted to an output data bus as high speed synchronized data pulses. High speed data is received from an external synchronized data bus and stored by a PROGRAM operation within resistive change elements in a memory array configuration.