A system and method for detecting and correcting memory errors in CXL components is presented. The method includes receiving, into a decoder, a memory transfer block (MTB), wherein the MTB comprises data and parity information, wherein the MTB is arranged in a first dimension and a second dimension. An error checking and a correction function on the MTB is performed using a binary hamming code logic within the decoder in the first dimension. An error checking and a correction function on the MTB is performed using a non-binary hamming code logic within the decoder in the second dimension. Further, the binary hamming code logic and the non-binary hamming code logic perform the error checking on the MTB simultaneously.

A memory device includes a memory cell array configured to store data; and a data output circuit configured to transmit status data to an external device through at least one data line in a latency period in response to a read enable signal received from the external device and transmit the data read from the memory cell array to the external device through the at least one data line in a period subsequent to the latency period.

A random number generator includes a ring oscillator, an inversion selecting circuit, and controller. The ring oscillator includes an inverter chain having at least one inverter and generates an output signal. The inversion selecting circuit controlling a phase inverter configured to invert a signal of the inverter chain. The controller is configured to operate the inversion selecting circuit to provide an output of the first phase inverter to the inverter chain during a first operation mode to measure a frequency of the ring oscillator and operate the inversion selecting circuit to not provide the output of the phase inverter during a second operation mode for generating a random number.

A parallel-to-serial conversion circuit includes: parallel branches, each including first input end, second input end, control ends and output end, where the first input end is configured to receive high level signal, the second input end is configured to receive low level signal, the control ends are connected to selection unit and the output end is connected to a serial wire, and the selection unit is configured to receive selection signal and at least two branch signals, and is configured to select, based on the selection signal, one of the branch signals and transmit a selected branch signal to the parallel branch; the serial wire, configured to organize signals output by the parallel branches into a serial signal; and a drive unit, connected to the serial wire for enhancing drive capability of the serial wire, where an output end of the drive unit is configured to output the serial signal.

A memory device includes a plurality of word lines elongated along a first direction, and at least one memory unit. The at least one memory unit includes a plurality of memory cells, at least one bit line, and at least one column word line. The plurality of memory cells are arranged along a second direction different from the first direction. The at least one bit line is elongated along the second direction, and configured to transmit data of a selected memory cell. The at least one column word line is elongated along the second direction, and configured to control electrical connections between the memory cells and the at least one bit line, wherein the selected memory cell is selected by a corresponding word line and the at least one column word line.

A method includes receiving an unrounded mantissa value and a round bit associated with the unrounded mantissa value. The method also includes receiving a 2's complement signal that indicates whether the unrounded mantissa value results from a 1's complement operation. The method includes incrementing the unrounded mantissa value to provide an incremented value. The unrounded mantissa value is a non-incremented value. The method further includes providing one of the incremented value or non-incremented value as a rounded mantissa value responsive to the 2's complement signal.

Various techniques are provided to implement look-up table (LUT) circuits. In one example, a LUT circuit includes a first LUT configured to selectively receive a first input signal and each input signal of a set of input signals and determine a first output signal based on the first input signal and/or an input signal(s) of the set. The LUT circuit also includes a second LUT configured to selectively receive a second input signal and each input signal of the set and determine a second output signal based on the second input signal and/or an input signal(s) of the set. The LUT circuit also includes a multiplexer configured to selectively receive the first and second output signals and a third input signal, and selectively provide, based on the third input signal, the first or second output signal as an output of the LUT circuit. Related systems and methods are also provided.

A fixed time-delay circuit of a high-speed interface is disclosed. The fixed time-delay circuit comprises: a counter circuit for generating a shift selection signal of any bit; a data selector circuit for receiving first parallel data signals and rearranging the first parallel data signals according to the shift selection signal and a first low-speed clock to obtain second parallel data signals; a clock selector circuit for selecting, according to the shift selection signal, one clock from multiple input clocks having different phases, for outputting, to form a second low-speed clock; and a synchronization circuit for synchronizing the second parallel data signals according to the second low-speed clock. According to the circuit, initialization alignment among multichannel data of the high-speed interface can be achieved.

A multiplexer circuit includes first and second fins each extending in an X-axis direction. First, second, third and fourth gates extend in a Y-axis direction perpendicular to the X-axis direction and contact the first and second fins. The first, second, third and fourth gates are configured to receive first, second, third and fourth data signals, respectively. Fifth, sixth, seventh and eighth gates extend in the Y-axis direction and contact the first and second fins, the fifth, sixth, seventh and eighth gates, and are configured to receive the first, second, third and fourth select signals, respectively. An input logic circuit is configured to provide an output at an intermediate node. A ninth gate extends in the Y-axis direction and contacts the first and second fins. An output logic circuit is configured to provide a selected one of the first, second, third and fourth data signals at an output terminal.

A physical layer transceiver and a network node including the transceiver. The transceiver includes a media independent interface, a converter circuit block comprising circuitry configured to convert digital signals to analog signals for transmission over a network communications medium and convert analog signals received over the medium to digital signals, and one or more processing blocks configured to process digital data communicated between the media independent interface and the converter circuit block according to a network protocol. Management and control circuitry including power management circuitry and reset circuitry are provided. The transceiver further includes at least one single event effect (SEE) monitor, such as an ambience monitor, a configuration register monitor, a state machine monitor, or a phase locked loop (PLL) lock monitor, configured to detect and respond to an SEE event in the transceiver.